Construction of Central business hub (Convention center), Daman.

Civil works

Excavation for foundation upto 1.5 m depth including sorting out and stacking of useful materials and disposing off the excavated stuff upto 50 Meter lead.(A) Loose or soft soil

Excavation for foundation for depth from 1.5 m to 3.0 m including sorting out and stacking of useful materials and disposing off the excavated stuff upto 50 Meter lead.(A) Loose or soft soil

Excavation for foundation for depth from 3.0 m to 5.0 m including sorting out and stacking of useful materials and disposing off the excavated stuff upto 50 Meter lead.(A) Loose or soft soil

Extra for additional depth more than 5.0 m for excavation for foundation including sorting out and stacking of useful materials and disposing of the excavated stuff upto 50 m lead.(A) Loose or soft soil Note : Excavtion from 5.00 Mtr to 7.00 Mtr

Extra for additional depth more than 5.0 m for excavation for foundation including sorting out and stacking of useful materials and disposing of the excavated stuff upto 50 m lead.(A) Loose or soft soil Note : Excavtion from 7.00 Mtr to 9.00 Mtr

Add extra for Disposing off the excavated stuff of above items for lead of (A) 50 m to 100 m

Add extra for Disposing off the excavated stuff of above items for lead of (B) 100 m to 200 m

Add extra for Disposing off the excavated stuff of above items for lead of (C) 200 m to 300 m

Add extra for Disposing off the excavated stuff of above items for lead of (D) 300 m to 400 m

Add extra for Disposing off the excavated stuff of above items for lead of (E) 400 to 500 m

Add extra for Disposing off the excavated stuff of above items for lead of (E) 5KM

Filling available excavated earth (excluding rock) in trenches. plinth, sides of foundations etc. in layers not exceeding 20 cm. in depth consolidating each disposited layer by ramming and watering

Excavating, supplying, stacking and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in foundation trenches, plinth, sides of foundation etc. complete for all lift.

Providing and laying in position Ready Mixed M-150 grade concrete for reinforced cement conctere work , using cement content as per approved Design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead up to 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. Without Fly Ash (Min cement level as per latest IS 456 shall be maintained)

Providing and laying in position Ready Mixed M-300 grade concrete for reinforced cement conctere work , using cement content as per approved Design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead up to 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. Without Fly Ash (Min cement level as per latest IS 456 shall be maintained) (Cement level 475 kg )Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment -[+19.00 Mtr to 23.50 Mtr] Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment [+23.50 Mtr to 28.00 Mtr]

Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment [28.50 Mtr to 32.00 Mtr]

Providing and laying in position Ready Mixed M-350 grade concrete for reinforced cement conctere work , using cement content as per approved Design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead up to 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. Without Fly Ash(Min cement level as per latest IS 456 shall be maintained) (Cement level 500 kg )

Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment -[+19.00 Mtr to 23.50 Mtr]

Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment [+23.50 Mtr to 28.00 Mtr]

Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment [28.50 Mtr to 32.00 Mtr]

Providing and laying in position Ready Mixed M-400 grade concrete for reinforced cement conctere work , using cement content as per approved Design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead up to 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. Without Fly Ash(Min cement level as per latest IS 456 shall be maintained) (Cement level 500 kg )

Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment -[+19.00 Mtr to 23.50 Mtr]

Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment [+23.50 Mtr to 28.00 Mtr]

Extra for additional lift of concrete for all R.C.C. work above floor two level excluding cost of reinforcment [28.50 Mtr to 32.00 Mtr]

Providing TMT Bar FE 550D reinforcement for R.C.C. work including bending, binding and placing in position complete upto floor two level

Extra for additional lift of reinforcing steel for all R.C.C. work above floor two level [+19.00 Mtr to 23.50 Mtr ]

Extra for additional lift of reinforcing steel for all R.C.C. work above floor two level [+23.50 Mtr to 28.00 Mtr ]

Extra for additional lift of reinforcing steel for all R.C.C. work above floor two level [+28.00 Mtr to 32.50 Mtr ]

Providing fusion bonded Epoxy coating not less than 175 micron thickness and up to 300 micron to reinforcement bars as per IS-13620-1993/ASTM-775 M including testing of coating at plant and all taxes (A) 10mm to 16mm dia bar

Providing fusion bonded Epoxy coating not less than 175 micron thickness and up to 300 micron to reinforcement bars as per IS-13620-1993/ASTM-775 M including testing of coating at plant and all taxes (B) 20mm to 32 mm dia bar

Providing formwork of ordinary timber planking so as to give a rough finish including centering shuttering strutting and propping etc. Height of propping and centering below supporting floor to ceiling not exceeding 4 M. and removal of the same for in situ reinforced concrete and plain concrete work in. (A) Foundations Footings Bases of Columns etc. and Mass concrete

Providing formwork of ordinary timber planking so as to give a rough finish including centering shuttering strutting and propping etc. Height of propping and centering below supporting floor to ceiling not exceeding 4 M. and removal of the same for in situ reinforced concrete and plain concrete work in. (B) Flat surfaces such as soffits of suspended floor roof slabs Landings and the like. (2) Floors etc. above 200mm in thickness.

Providing formwork of ordinary timber planking so as to give a rough finish including centering shuttering strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 M. and removal of the same for in situ reinforced concrete and plain concrete work in. (H) (2) Sides and soffits of Beams Beam Haunchings canti-levers Girders Bressumers and Lintels exceeding 1M.in Depth.

Providing formwork of ordinary timber planking so as to give a rough finish including centering shuttering strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 M. and removal of the same for in situ reinforced concrete and plain concrete work in. (C) Vertical surface such as walls (any thickness) partitions and the like including attached buttresses & string course & the like.

Providing formwork of ordinary timber planking so as to give a rough finish including centering shuttering strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 M. and removal of the same for in situ reinforced concrete and plain concrete work in. (G) Columns PillarsPosts and struts. (1) Square Rectangular Polygonal in plan.

Providing formwork of ordinary timber planking so as to give a rough finish including centering shuttering strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 M. and removal of the same for in situ reinforced concrete and plain concrete work in. (M) Staircase with sloping or stepped soffits including risers and stringers excluding landing.

Extra for additional height of propping and centering Wherever required with adequate bracing, Propping etc. Including cost of de-shuttering and decentering at all levels, over a height of 3.5m, for every additional height of 1 metre or part thereof ( Plan area to be measured )a) Suspended floors, roofs, landing, beams and balconies (Plan area to be measured). Height more than 3.5 M and upto 4.5 M

Height more than 4.5 M and upto 5.5 M

Height more than 5.5 M and upto 6.5 M

Height more than 6.5 M and upto 7.5 M

Height more than 7.5 M and upto 8.5 M

Height more than 8.5 M and upto 9.5 M

Height more than 9.5 M and upto 10.5 M

Height more than 10.5 M and upto 11.5 M

Height more than 11.5 M and upto 12.5 M

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Steel work, riveted in built up sections framed work including cutting, hoisting, fixing in position and applying a priming coat of red lead paint. (D) In trussses and trussed purlins, upto 25 M. span and 15 M ovarall height

WATER PROOFING WORK Basment Waterproofing for Retaining Wall (External Side in Walls - Soil Side): Providing and laying composite minimum 0.5mm thick, post-applied, self adhesive HDPE membrane , conforming to IS 16471:2017 / BS 8102:2022 Type A requirements of UG waterproofing structures, manufactured in India with CE certified plant. The system is post applied to the RCC and consists of self adhesive layer with release liner which helps to bond RCC members. The membrane shall have factory made 75mm selvedge at side laps to facilitate proper bonding at the over lapping area and end laps should be overlapped with 100mm wide overlap. The membrane is sticked to RCC walls starting from the bottom of the wall and work progressively removing the release paper in stages.The membrane should be thoroughly rolled through out the length along with overlaps and joints to ensure complete adhesion between layers and the RC member. Backfilling material must be free from sharp objects and debris that could damage the Preprufe® S500. It should not contain house bricks, blocks or boulders larger than 50 mm. The single selvedge HDPE membrane shall have: 1. Tensile strength of 20 MPa as per ASTM D 412, 2. Elongation of 500% as per ASTM D 412, 3. Puncture resistance 200N as per ASTM E 154, 4. Peel adhesion to concrete 1000N/m as per ASTM D 903 6. Hydrostatic head resistance upto 50m (ASTM D 5385), 7. Lap Peel adhesion 1200 N/m (ASTM D 1876) 8. Low Temperature Flexibility -25oC, Pass as per ASTM D 1970 The laid membrane shall be protected with Dimple board 6-8mm thick (or as decided by engineer-in-charge) to be placed directly on membrane. Rate quoted is inclusive of protection board. Termination works are including. (for more details refer PDF file)

Supplying and installing waterproofing treatment for Raft by using fully bonded HDPE sheet membrane 1.5mm thick before casting of the RCC Raft. The preapplied, fully bonded HDPE sheet membrane to get bonded to the underneath of the poured concrete used as base/ raft slab to resist lateral water migration. The fully bonded HDPE sheet membrane shall consist of a thick HDPE film, a highly aggressive pressure sensitive adhesive and weather resisting coating which bonds integrally to poured concrete of base slab. The membrane shall conforms to basement waterproofing protection to grade 3 as defined in BS 8102:2009. The fully bonded HDPE sheet waterproofing membrane shall have following minimum properties : 1) Resist hydrostatic pressure of > 70 m head of water (as per ASTM D5385) 2) Peel Adhesion to concrete- Minimum 1200 N/mm 3) Puncture Resistance – 900N 4) Tensile strength -26N/mm2 5) Engloation :600% 6) Bare HDPE Thickness of Min 0.9mm (Composite thickness - 1.5mm) 7) Lap Joint Strength - 12000 N/m (Welded joints) The fully bonded HDPE sheet membrane shall be installed with Weldable Joints Method, The membrane shall be laid over the concrete blinding having smooth dried surface including necessary removal of release liner while applying, necessary overlaps between the membranes and fixing overlaps by Double sided adhesive tape firm rolling onto the surface to get a tight seal, etc wherever required.. Hot applied materials or protective screed shall NOT be permitted. All systems to be installed as per manufacturer's recommendations, etc. complete with all lead and lift for all materials and labour and as directed by Engineer in-charge.

Supplying & applying 2 two coats of High Performance & Ultra flexible polymer modified elastomeric waterproofi ng membrane system using suitable brush or roller to achieve over all 1 mm wet film thickness at a coverage rate of approx. 15-16 sqm per 25 kg pack and applying min 450mm above FGL at vertical surfaces. Cured Brushbond Ultraflex shall comply with Adhesion to substrate (ASTM D4541:2002) > 1.0 N/mm2; Shore A hardness (ASTM) D2240:2010 - 79; Tensile strength (ASTM D412-2013) >1.50 N/mm2; Elongation at break (ASTM D412-2013) > 150% ; Water Permeability (EN 12390 Part8)- Nil; Water vapour transmission (ISO 7783) ˷20.81 g/m2.hr; Crack bridging: (ASTM C1305) 1.0 mm; Foot traffi c* 6 hr +/- 1 hr to achieve a DFT of Minimum 1 mm in 2 coats, including proper surface preparation as per manufacturers' recommendation, filling cracks with microconcrete & all the honeycombed areas shall be identified and injected with cement slurry admixed with expansive, Non shrinkage additive @ 225gms or as per manufacturer recommendationper bag of cement. Making of angle fillets all around the periphery of the wall with polymer modified mortar using SBR Latex dosage as per manufacturer to weight of cement, etc, complete as per below mentioned methodology/method statement(i) Treatment of visible leaking cracks and leaking construction joints with micro concrete or as directed by EIC.(ii) Making vata (cove) with site-prepared CM 1:3 mortar admixed with bonding agent dosage as per manufacturer to weight of cement. Toilet (iii) Injection grouting treatment of leaking miscellanous points (if any) with cement slurry admixed with Approved non-shrink plasticizing admixture. (iv) Bore Packing and Sealing the joint between plumbing pipes and RCC slab/ wall with Non shrinkage Micro concrete and 150mm wide strip of an open woven glass fiber mesh sandwiched with 2 coats of waterproof coating. (v) Supply and application of Brush-applied Approved Acrylic two component Polymer Modified Cementitious Waterproofing Coating coverage/consumption rate per coat / 2 coats, as per manufacturer's speicifications and recommendation on the sunken slab, sunk sides and wall upto height as specified in the BOQ. Vi) Making of bund using of micro concrete at door location and full height window and where ever required, as per approved method statement. vii) PIPE INLET / OUTLET TREATMENT (AT ALL LOCATIONS) : Supplying & sealing the pipe inserts, etc provided in the floor & walls with 1.5 mm thick two sided non-reinforced polymerized bituminous self adhesive Tape to seal the joint between pipes/inserts and the core cuts. The Tape shall have Softening point (R&B) >60⁰C as per ASTM D 36, Elongation, (Compound) > 500% as per ASTM D 412, Water absorption at 24 hrs < 0.3 as per ASTM D 570, Water permeability @ 5bar : Nil as per BS EN 12390, Adhesion strength : 1.0 N/mm as per ASTM D 1000, Cold temperature flexibility < -6⁰C as per UEAtc, followed by grouting the gaps around the pipe / inserts with a non shrink cementitious waterproof grout, shall conform to ASTM C 109 - 1999 18, ASTM C 1107, Grade C, etc, complete. - We have considered max 3 number of corecut of max. dia 150 & max. gap of 25 mm between the core cut and the pipe. viii) Protection to vertical and horzontal waterproofed surface with plaster / screed: Shall be paid under seperate item in this BOQ Mode of measurement : Treated Surface area of Toilet Floor & Wall shall be considered for measurement for this item, prescribed overlaps shall not be considered in measurement (for more detail pl refer pdf file)

lift pit - Floor

Providing and carry out waterproofing treatment to sound,moisture free concrete surface using Single Component Polyurethane membrane - Fast setting , Spray applied PU elastomeric waterproofing coating having advantage of seamless coating with long life cycles and high durability. The waterproofing procedure will as per below sequence: i) Surface Preparation: Surface to be coated must be structurally sound, dry and free from loose material. All surface contamination must be removed.Grease and oil should be grit-blasted.Deeper penetration must be removed by mechanical means. New concrete should be allowed to cure for atleast 28 days prior to coating. ii) Vatta Preparation : Preparation of chamfer or vatta at wall & floor junction i.e The junction between RCC floor & wall should be treated by preparation of vatta of size min. 50mm X 50mm with Polymer Modified Mortar - prepare SBR polymer modified styrene butadiene emulsion@ 4-5 liter per 50 kg bag of cement & 150 kg sand. (cement and sand shall be supplied by contractor). iii) Primer Application: Application of primer - two-part solvent free, epoxy penetrating Primer by using roller at coverage rate of 0.25 kg per sqm .A broadcast of fire dried sand is recommended for optimum adhesion properties. The applied primer should be allowed to reach touch dry condition before applying polyurethane membrane. iv) Application of Spray applied Polyureathane coating must be carried out utilizing high-pressure, heated two component Graco or equivalent spray proportioning equipment. polyurethane membrane should be applied to achieve the required dry film thickness of 1.5 mm @ consumption of 1.5 litres/sqm using cross hatch pattern. The proportioning equipment utilized must be capable of supplying correct pressure and heat for the appropriate hose length on a consistent basis. polyurethane membrane shall exibit the properties. Solids by Volume : 100% Tensile strength ASTM D412 : >9 MPa Tear Resistance ASTM D624C : 50 KN/m Shore A Hardness (ASTM D2240): 80 Elongation ASTM D412 : >450% Abrasion (1kg,CS17 wheels) DIN EN ISO 5470 :15.8 mg /1000 cycles Service temperature: -20⁰C to +80⁰C Resistant to Fire (EN13501-1)-Class E d0 vii) Termination of Membrane:The coating shall be taken over the parapet well and shall be terminated by providing groove min 300mm down on the other side of the parapet wall. Mode of Measurement : Plan area shall be measured for payment. Regular Terrace

Geotextile Membrane as a Protection Layer: Providing & Laying min 150 GSM Geotextile (non-woven polyester) membrane with a min of 100mm wide overlap loosely laid over polyurethane waterproofing membrane, etc., complete

Providing and carry out waterproofing treatment to sound,moisture free concrete surface using Polyurea hybrid- Fast setting , Spray applied Hybrid Polyurea/PU elastomeric waterproofing coating having advantage of seamless coating with long life cycles and high durability. The waterproofing procedure will as per below sequence: i) Surface Preparation: Surface to be coated must be structurally sound, dry and free from loose material. All surface contamination must be removed.Grease and oil should be grit-blasted.Deeper penetration must be removed by mechanical means. New concrete should be allowed to cure for atleast 28 days prior to coating.ii) Vatta Preparation : Preparation of chamfer or vatta at wall & floor junction i.e The junction between RCC floor & wall should be treated by preparation of vatta of size min. 50mm X 50mm with Polymer Modified Mortar - prepare modified styrene butadiene emulsion@ 4-5 liter per 50 kg bag of cement & 150 kg sand. (cement and sand shall be supplied by contractor). iii) Primer Application:Application of primer - epoxy penetrating Primer by using roller at coverage rate of 0.25 kg per sqm .A broadcast of fire dried sand is recommended for optimum adhesion properties. The applied primer should be allowed to reach touch dry condition before applying Polyurea. iv) Application of manufacturer Polyurea Hybrid- Spray applied Polyurea coating must be carried out utilizing high-pressure, heated two component Graco or equivalent spray proportioning equipment. Polyurea Hybrid should be applied to achieve the required dry film thickness of 1.5 mm @ consumption of 1.5 litres/sqm using cross hatch pattern. The proportioning equipment utilized must be capable of supplying correct pressure and heat for the appropriate hose length on a consistent basis. Polyurea WH200 shall exibit the properties.Solids by Volume : 100% Tensile strength ASTM D412 : >13 MPa Tear Resistance ASTM D624C : 50 KN/m Shore D Hardness (ASTM D2240): 80 Elongation ASTM D412 : >450% Abrasion (1kg,CS17 wheels) DIN EN ISO 5470 :13 mg /1000 cycles Service temperature: -20⁰C to +80⁰C Resistant to Fire (EN13501-1)-Class E v) Termination of Membrane:The coating shall be taken over the parapet well and shall be terminated by providing groove min 300mm down on the other side of the parapet wall. Terrace with Garden

Geotextile Membrane as a Protection Layer: Providing & Laying min 150 GSM Geotextile (non-woven polyester) membrane with a min of 100mm wide overlap loosely laid over polyurethane waterproofing membrane, etc., complete

Providing and applying integral crystalline (dry shake) of hydrophilic in nature for waterproofing treatment to the RCC structures like basement raft, foundation slab, sewage & water treatment plant slab, warehouses floor, parking structures and water tank base slab etc. sprinkled @0.60 kg per sqm or higher as recommended by the manufacturer’s specification over the lean concrete of above cited structures. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e. by reducing permeability of concrete by more than 85%, compared control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline dry-shake shall be capable of self-healing of cracks up to a width of 0.50 mm. The work shall be carried out all complete as per specification and the direction of the Engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. Note : Crystaline shall be used up to +14.20 Mtr Lvl for every RCC elements.

Providing and applying of swellable type water stop tape, 19 mm x 25 mm thick in linear metre (expansive nature) for construction joints treatment of RCC structure such as raft slab, retaining walls, water storage tank and at the junctions of raft slab with the retaining walls etc.. After cleaning the surface, one coat of required primer for swellable water stop tape shall be applied throughout the length of the joint @3.78 litre per 240 running metre. Over the primed surface swellable type water stop tape shall be placed. The work shall be carried out all complete as per specification and the direction of the Engineer-In-Charge. The product performance shall carry guarantee for 10 years against any leakage.

MISCELLINEOUS WORK Providing, batching, mixing, transporting through transit mixers, pumping and laying controlled Screed Concrete of M20 grade at all levels and heights for area as specified below using ordinary Portland cement of grade 53 from approved manufacturer, river sand, 12mm and down size coarse aggregates and necessary admixtures including all leads and lifts,vibrating / compaction, scaffolding wherever necessary, curing, etc complete as directed by engineer in-charge for all heights and depths as instructed. The rate shall also incude impression marking 300 x 300 Square with 3 mm rod /thread-markings. Toilet Area - 50mm

Lift Area - 50mm

Terrace Area - 110 mm Average

Brick work using common burnt clay building bricks including scaffolding, raking of joints, curing using first class bricks having min. comp. Strength 35 kg/cm2 of approved manufacturer in foundation and plinth in Cement Mortar 1:6 (1- Cement : 6 -fine sand)(B) Conventional All bricks and shall be soaked in water for at least 24 hours before use. bricks used for masonry work shall be as available locally, but approved before start of work. volume of masonry to be measured for payment.

Providing & fixing LIGHT WEIGHT MASONRY BLOCKS of- Sand Based Autoclaved Aerated Concrete blocks (AAC Blocks) of approved make, upto all floor level/all heights, masonry walls in jointing mortar, complete as per Technical specification, density of blocks shall not exceed 700 kg/cum, using bonding material supplied by the manufacturer as per their instructions, including necessary scaffolding for fixing, in line & level. Volumne of blocks erected to be measured for payment. R.C.C. coping of size-wall thickness x 100mm ht. at 0.91m intervals shall be provided including reinforced with 2 Numbers 6mm diameter horizontal bars and 6mm diameter at 200 c/c ties. R.C work not to be measured separately but included in rate.

Providing & fixing 150mm thick LIGHT WEIGHT MASONRY BLOCKS of- Sand Based Autoclaved Aerated Concrete blocks (AAC Blocks) of approved make, upto all floor level/all heights, masonry walls in jointing mortar, complete as per Technical specification, density of blocks shall not exceed 700 kg/cum, using bonding material supplied by the manufacturer as per their instructions, including necessary scaffolding for fixing, in line & level. Area of blocks erected to be measured for payment. For wall thickness up to 150mm, R.C.C. coping of size-wall thickness x 100mm ht. at 0.91m intervals shall be provided including reinforced with 2 Numbers 6mm diameter horizontal bars and 6mm diameter at 200 c/c ties. R.C work not to be measured separately but included in rate.

Providing & fixing 100mm thick LIGHT WEIGHT MASONRY BLOCKS of- Sand Based Autoclaved Aerated Concrete blocks (AAC Blocks) of approved make, upto all floor level/all heights, masonry walls in jointing mortar, complete as per Technical specification, density of blocks shall not exceed 700 kg/cum, using bonding material supplied by the manufacturer as per their instructions, including necessary scaffolding for fixing, in line & level. Area of blocks erected to be measured for payment. For wall thickness up to 150mm, R.C.C. coping of size-wall thickness x 100mm ht. at 0.91m intervals shall be provided including reinforced with 2 Numbers 6mm diameter horizontal bars and 6mm diameter at 200 c/c ties. R.C work not to be measured separately but included in rate.

Extra for forming cavity 5 cm to 11.5 cm wide in cavity walls with necessary weep and vent holes including use of cores and cost of providing and fixing bitumastic coated M .S. ties 300 mm long of 25x3 mm section at not less than 3 ties per sqm as per approved design.

PLASTER WORK: Providing and laying 10mm thick in single coat CEMENT PLASTER in (i)Cement mortar 1:3 (1-cement:3-sand) at all height/all floors to internal surfaces of all elements, walls, R.C.C. work, Ceiling, including hacking of concrete surfaces, racking of joints, scaffolding, curing etc. complete. The surfaces to be plastered to be hacked immediately on de-shuttering. The Brick/ RCC surface to be plastered to be cured sufficiently before start of plaster. Initial bare surface area to be Plastered shall be measured for payment unless noted otherwise, etc as directions of Engineer in charge Complete. a) Internal walls

a) Backing coat at places where glazed or ceramic tiles are to be fixed etc Final finished surface shall be little rough , so as it has proper bonding to paint putty.

b) Duct / Lift walls Final finished surface shall be smooth finish.

20mm thick sand faced cement plaster on walls upto height 10 metres above ground level consisting of 12mm thick backing coat of C.M. 1:3 (1-cement : 3-sand) and 8mm thick finishing coat of C.M. 1:1 (1-cement : 1-sand) etc. complete.

Providing and fixing rolling shutters of approved make made of 80 mm wide M.S. laths inter-locked together through their entire length and jointed together at the ends by end locks mounted on specially designed pipe shaft with bracket plates, guide channels and arragements for inside and outside locking with push-pull operation including the cost of hood cover and spring etc. complete. (B) Shutters having width 3.5 M. and aboveRS 7000 X 3600 mm

RS 1 8600 X 3600 mm

RS 2 18800 X 3600 mm

RS3 9800 X 4500 mm

Storm Water Drain Excavation for foundation / pits / raft / trenches / mass areas, water tanks, septic tanks etc. in dense or hard soil for following depth, by mechanical or manual means including necessary dewatering, demucking, shoring/ strutting, segregation of reusable excavated earth from vegetation and debris, removing loose excavated matter from the excavated area,barricading as per Safety practices etc. complete as per drawing,specifications and as directed by EIC.Note: Measurement shall be made as per theoretical maximum plan dimensions of PCC details in the drawing. Separate / extra payment shallnot be made for working space.sorting out and stacking of useful materials, dressing of the sides, ramming of bottom, disposing of the excavated stuff up to 50 m. lead including lifts, for all kind of soil, all complete as per drawing, specifications, instruction & directions of the Engineer-in-charge. For all civil, plumbing, & infrastructure works. The excavation rates for Hard rock pit shall be 20% of total Excavation and remaining shall be for Normal hard soil.(Masonry Civil Trench)300 mm X 300 mm (into in dimension from top)

450 mm X 450 mm(into in dimension from top)

FAÇADE WORK: 1. ASTM E 283 Air leakage performance under Uniform static air pressure  ASTM E 331 Water penetration under uniform static air pressure. (for more detail refer pdf file)

2. ASTM E 330 Structural performance under uniform static air pressure.

3. AAMA 501.1 Water penetration by Dynamic pressure.

4. AAMA 501.4 Seismic floor displacement by static method.

5. AAMA 501.2-03 Water leakage-field check of installed storefronts, Curtain walls& sloped glazing systems

6. AS 1580 Methods of test for paint and related material.

7. E 488 Strength of anchors in concrete and masonry elements

8. Powder coating distructive tests ( 3M cross hair test, bent test, thickness test)

9. Sealant deglazing test- In factory and on site.

10. On site water hose test as per AMAA 501

11. Physical property tests of Structural steel and aluminium ( Tensile, bending ansd alloy test)

System: Design, Fabrication,Supply, Installation, cleaning & handover of clear glazing system designed to with stand the wind pressure of confirming to IS -875 part III. The profile system consist of Laminated glass which structurally glazed on sash profile with double sided tape & structural silicone which fixed on mullion & to transom profiles with and without HDGI inserts with aluminium toggle. The mullions and transoms are installed on HDGI brackets welded to the steel structure/ anchored to the RCC fra,med structure (as indicated in the concept drawing) with aluminium flashing sealed all around parameter inside and outside to seal the gaps between pergola system and the building structure. Grooves between transom & glass should be filled with non staining non bleeding weather silicone DC 991 having approved color from architct as per intent drawings.

Mullions shall be fabricated from MS pipe section 150×350×8 mm and Tranzom 100x60x4mm, and an Aluminium Mullion cap/profile shall be fixed on top of the MS section to achieve the desired external finish. The supply, fabrication and installation of MS mullions (150×350×8) shall be paid separately under a distinct BOQ item, and shall not be included in the glazing system rate. Glass: Design engineer and provide the factory glazed glass unit at 25 deg centigrade temperature. The glass unit shall Insulated Glazed unit -24 mm thick (6 mm SKN 144 Low-e glass of Saint Gobain HS +12 Air gap +6mm thick clear FT) Height of the glazing 10m

System: Design, Fabrication,Supply, Installation, cleaning & handover of clear glazing system designed to with stand the wind pressure of confirming to IS -875 part III. The profile system consist of Laminated glass which structurally glazed on sash profile with double sided tape & structural silicone which fixed on mullion & to transom profiles with and without HDGI inserts with aluminium toggle. The mullions and transoms are installed on HDGI brackets welded to the steel structure/ anchored to the RCC fra,med structure (as indicated in the concept drawing) with aluminium flashing sealed all around parameter inside and outside to seal the gaps between pergola system and the building structure. Grooves between transom & glass should be filled with non staining non bleeding weather silicone DC 991 having approved color from architct as per intent drawings.

Mullions and Tranzoms shall be of Aluminium profile, designed as per approved structural and architectural calculations. Each Aluminium Mullion shall be internally reinforced with an MS insert in the form of a customized C-channel of size 210×46×6 mm (or as per design requirement) to enhance rigidity and fixing strength. The supply, fabrication and installation of the MS insert C-channel (210×46×6) shall be paid separately under a distinct BOQ item, and shall not be included in the glazing system rate.Height of the glazing 5.5mGlass: Design engineer and provide the factory glazed glass unit at 25 deg centigrade temperature. The glass unit shall Insulated Glazed unit -24 mm thick (6 mm SKN 144 Low-e glass of Saint Gobain HS +12 Air gap +6mm thick clear FT)

System: Design, Fabrication,Supply, Installation, cleaning & handover of clear glazing system designed to with stand the wind pressure of confirming to IS -875 part III. The profile system consist of Laminated glass which structurally glazed on sash profile with double sided tape & structural silicone which fixed on mullion & to transom profiles with and without HDGI inserts with aluminium toggle. The mullions and transoms are installed on HDGI brackets welded to the steel structure/ anchored to the RCC fra,med structure (as indicated in the concept drawing) with aluminium flashing sealed all around parameter inside and outside to seal the gaps between pergola system and the building structure. Grooves between transom & glass should be filled with non staining non bleeding weather silicone DC 991 having approved color from architct as per intent drawings.

Mullions and Tranzoms shall be of Aluminium profile, designed as per approved structural and architectural calculations.Arear - Rest of the areas except item no 1.1a and 1.2a Glass: Design engineer and provide the factory glazed glass unit at 25 deg centigrade temperature. The glass unit shall Insulated Glazed unit -24 mm thick (6 mm SKN 144 Low-e glass of Saint Gobain HS +12 Air gap +6mm thick clear FT)

Extra over for Openable Panels Extra over of item no , for providing and fixing Top hung shutters in structural glazing using SS Friction hinges, two point locking cum handle and necessary hardwares etc complete.

Supply, installation, testing and commissioning of chain type window actuator system for bottom hung windows of 600 mm sash height (width as per mullion spacing) located below false ceiling level, consisting of 24 V DC chain actuator with stroke length suitable for 300–400 mm opening, rated thrust not less than 400 N, housed in extruded aluminium casing with IP 32 or higher protection, provided with electronic limit switches, overload protection and synchronisation module wherever multiple actuators are required per sash, duty cycle tested to minimum 10,000 operations; complete with heavy duty galvanised steel or aluminium brackets, hinges and fixings designed for smoke ventilation loads, connected to a 24 V DC control panel having 230 V AC input with in-built battery back-up for 72 hours standby, incorporating fireman’s override switch and manual open/close provision, fully integrated with the building automation/fire alarm system to ensure automatic activation on sensing smoke; Automated widows for 2nd floor, 1st Floor and Ground floor glazing. (for more detail refer pdf file)

Design, engineer, supply, fabricate, and install complete external openable and sliding window systems as per design intent and approved drawings, including preparation of shop drawings, fixing of specified glass, and installation on RCC openings at all heights. The system shall include all aluminium extrusions, hardware, gaskets, sealants, drainage systems, fasteners, and accessories to ensure air-tightness, water-tightness, acoustic performance, and durability under Indian climatic conditions. System : (for more detail refer PDF file)

For glass 6 mm SKN 765 Low-e glass of Saint Gobain +12 Air gap +6mm thick clear HS

W4 - Banquet Hall- 2 Track and 4 shutter Sliding window Size - 4000 x 1200 - 1Nos System :

For glass 6 mm SKN 765 Low-e glass of Saint Gobain +12 Air gap +6mm thick clear HS

W5 - Banquet Hall- 4 Track and 8 shutter Sliding window Size - 8000 x 1200 - 1Nos System :

For glass 6 mm SKN 765 Low-e glass of Saint Gobain +12 Air gap +6mm thick clear HS

Design, engineer, provide and install the Swing door (Double / Single Leaf ) with stainless steel patch fittings for external facade application. 30mm Diameter x 600mm Long SS handle, External series patch fittings, Door lock at bottom of each shutter & floor spring for the specific weight of the door. Finish of floor spring covers shall be SS satin finish as per Architect's approval. The rate to include drilling, cutting, notching, grinding, polishing, edging, slitting, shape cutting, handling, transporting, packing , forwarding and erecting complete. Doors shall be provided as per the statutory requirements, shall have ease in operation and shall not allow water and air to leak. Patch fitting for single and double door

Ground Floor Sliding Door (for more details refer PDF file)

Supply, fabrication, and installation of sliding door system for ground floor openings, Ozone make, including frames, shutters, hardware, 12 mm thick fully toughened (FT) glass, and accessories as per approved drawings. Frameless railing Straight for the height 1000 mm with wooden Top hand rail of Size 66x75mm

Vertical Twisted Fins in Tensile Fabric in front of 2nd floor GlazingDesign, supply, fabrication and installation of Tensile Fabric Façade System with MS Twisted Fin Frame including: Fins in front of Glazing @ 1500mm c/c . Minimum height is 8m and Maximum height is 12m. (for more detail refer PDF file)

Horizontal fin on Glass of size 250x75x3mm Thk. Fins shall be in Aluminium with Powder coated 65micron

Providing, fabricating, supplying, transporting, installing, testing and handing over of horizontal fins of size 250x75x3 mm thick, made of extruded aluminium sections, fixed on glazing/façade system as per approved drawings and specifications.For 20mm thk Sadar Ali Grey Granite dry cum wet stone cladding (for more detail refer PDF file)

DOUBLE SKIN KALZIP ROOFING SYSTEM FOR ROOF FOR ROOFItem: Supply, fabrication, and installation of Kalzip “Self-Supported” Secret-Fix Standing Seam Roof System in 0.9 mm thick AA3004/3005 aluminium alloy, including all layers, accessories, fasteners, and complete installation as per approved shop drawings...Main Roofing (for more detail refer pdf file)

ALUMINIUM FLASHING IN 0.9 MM FOR ROO

ALUMINIUM GUTTER IN 2MM THICK (INSULATED) GIRTH UPTO 1500MMProviding and fixing of 2mm thick Aluminium gutter inmill finish fabricated from Grade AA 1100 /AA 1200 ALLOY with double side vulcanised rubber Expansion joints at every 6mtr gutter length. Necessary down take spout with diameter upto 150mm at required intervals & other accessories like Cover plate, end caps and welding at joints.The Girth of gutter would be upto1500mm.The gutter will be Insualted with 100 mm thick Mineral wool 60kg/m3 denisty , cement board, liner/Panel Rib, Z girt, VCL

Fall arester system

Supply and Installation of Horizontal Lifeline Fall Protection System Tested and Approved under European Standard CE EN 795: 2012 CLASS-C, CEN/TS16415: 2013, ATEX & American Standard OSHA/ANSI 1926.502, Z359.7. System designed to fix on all type of roofs sheets such as Standing Seam Roofs (SSI), KALZIP/ KING SPAN/ KLIP-LOK with Non-Piercing (4 Nos Clamps per base plate) Clamping System, Trapezoidal Industrial Sheet with Special Bulb Type Rivets with neoprene gasket, 8 Nos. per base plates. Each rivet having capacity of 500 Kg load bearing, Direct on PURLIN mount (Low foot print ideal on roofs with Solar panel/Poly Carbonate Sheet) with single M16 SS 316 Bolts and Membrane Roof with Special Clamping System. A continuous Lifeline System slides on 8mm Stainless Steel (SS316) Cable (7X7 and 7X19) offering Fall Restrain and Fall Protection System without disconnecting Person can cover entire installed system Area. End Post, Intermediate Post and Corner Post all are individually Shock Absorbing Post which reduces the shock asper international lateststandards limit to the structure. All posts are made of SS 316 Material and individually marked Month & Year of manufacturing as batch code for traceability. Base plate in marine grade aluminium with various size to match the roof sheet pitch, SS 316 material Cable End Termination and Tensioner with Tension Indicator are crimped type to ensure full proof System. SS316 material unique pass-through openable shuttle can smoothly slides on 8mm SS316 cable bypass on shock absorbing intermediate and corner posts. As part of the EN795 testing, the components had passed the salt spray testing in accordance with EN ISO 9227, Corrosion tests in artificial atmospheres — Salt spray tests (ISO 9227) The maximum span between 2 post is to be maintained not more than 15 meters. Maximum Number of users allowed on the system shall be 2Person per span and 4 person per system. System Service Life is for a minimum period of 15 years with local trained certified re-certification and service facility.walkways system

Supply and installation of Aluminium Alloy Walkway gratings manufactured out of I-BAR with bulb duly serrated along with side stringer channels with mid support and end plates as per our standard drawing. Top surface of Walkway will be serrated to provide anti-skid finish. Aluminium alloy conforms to AA 6063 T6 as per BSEN-755-2. Aluminium walkway will remain structurally stable with deflection of L/200 as per permissible limits as per BSEN 4592. The walkways are designed to sustain a load of 150 kg per r mtr. Aluminium walkway shall be duly anodized for maximum 15-20 microns as per IS1868:1996.Roof Hatch

Ideal for applications requiring roof access MAKE: NYSTROM/BILCO Size: 914mm x 914mmMaterial: Shall have aluminum cover and frame of 11 gauge (2.3mm). Cover: Shall have break formed, hollow-metal design with 1" (25.4mm) concealed fiberglass insulation, 3" (76mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 puff (195 kg/m2) live load.Curb: Shall be 12" (305mm) in height with integral cap flashing, 1" (25.4mm) fiberboard insulation, fully welded at corners, and 3-1/2" (89mm) mounting flange with 7/16" holes (11mm) provided for securing frame to the roof deck.Gasket: Shall have extruded EPDM rubber gasket permanently adhered to cover. Hinges: Shall have heavy-duty pintle hinges with 3/8" (9mm) type 316 stainless steel hinge pins. Latch: Single leaf: Shall have slam latch with interior and exterior turn handles and padlock hasps. Lift Assistance: Compression spring operators shall be enclosed in telescopic tubes. Shall have automatic hold-open arm with grip handle release.Performance Ratings: Shall comply with UL. 790 Class A (burning brand test).Hardware: Shall have Aluminum engineered composite compression spring tubes. Shall have steel compression springs with electro coated acrylic finish. Shall have type 316 Stainless steel hinges.All other hardware shall be zinc plated/chromate sealed. Finish: Shall have aluminum: Mill Finish.Weight: approx. 100 kgW1a -1500 X 500 (for more detiail refer pdf file)

HDGI MS Structural FabricationSupply, fabrication, and installation of Hot-Dip Galvanized Iron / Mild Steel (HDGI MS) structural members, including ready-made standard sections and customized MS sections as per approved shop drawings and structural requirements.HDGI MS Structural Fabrication for the 10m height glazing (for more detail refer pdf file)

HDGI MS Structural Fabrication for the 10m height glazing

Providing , erecting , transporting, handling, dismantling, engineering and preparing drawings of scaffolding as & when required for the facade refurbishment work as instructed by the client at all required places & at all height for a period up to 6 months comprising of the followings. This shall be done in the areas where the gondola or the cherry picker cannot be installed / used due to limitations of space, utility, maneuvering, access, approach etc. The scaffolding shall be in painted and good condition.

Design, engineer, manufacture and provide Gondolas for access to execute work to the exterior of buildings at any height.The setting-up, adapting, subsequent shifting and positioning of the gondolas shall be arranged to suit site conditions, and the gondola shall be maintained and cleared away when no longer required or as directed by the EIC.Any area disturbed shall be made good to match the existing. The setting up, shifting, maintenance and dismantling etc. of the gondolas shall be carried out by competent persons as required under current statutory requirements and to the satisfaction of the EIC. At the end of each day’s work or when idling the gondolas shall be lifted to such a level so that it will not interrupt the occupants of the building to enjoy normal use of the exterior of the building and the gondolas shall be well secured. Gondolas shall be checked monthly by a recognised independent testing agency approved by the EIC. A valid crtificate of testing shall be obtained and the original of the certificate shall be forwarded to the EIC for record and a copy shall be retained on site for inspection.Rail mounted motorised cradle placed at terrace. (for more detail refer pdf file)

Hook and rope arrangement will all safety gears required for a spiderman for cleaning when the cradle is faulty or for some other reason.

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All Kind of Soil Pipes, cables etc. not exceeding 80 mm dia

Providing and fixing 600 mm to 1000 mm long (As per wall thickness ) hot dipped G.I. Puddle flanges with epoxy coated, for water tanks as per I.S. 1239 (Class B) with Puddle Plate upto 150mm dia pipe and 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 of above 150mm to 400mm dia suitable size and welded alround the pipe fixed in walls, beams and top slab of R.C.C tanks (ubderground and OH Tank ) , GRP/SMC Panel tank, complete with all details in all respects and as per drawing. (Pipe puddle flange/plate size as per techical spec/sleeve details ) 50 mm dia (6 mm Thick plate) - GI Pipe 65 mm dia (8 mm Thick plate) - GI Pipe

80 mm dia (8 mm Thick plate) - GI Pipe

100 mm dia (12 mm Thick plate) - GI Pipe

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 20 mm nominal size) all-round R.C.C. / DWC pipes including bed concrete as per standard design Drawing and complete as per direction of Engineer in Charge. ( upto 3000mm deep Pipe )150 mm Dia

200 mm Dia

250 mm Dia

300 mm Dia

Supplying and fixing reinforced concrete heavy duty non-pressure pipes with collars for culverts including setting and joining the pipes in C.M. 1:2 watering and laying (To level of slops of I.S. 458 / 1971 Class NP3 casted by vertically vibrated technology of following internal diameter. (iv) 600 mm dia.

Supplying and fixing reinforced concrete heavy duty non-pressure pipes with collars for culverts including setting and joining the pipes in C.M. 1:2 watering and laying (To level of slops of I.S. 458 / 1971 Class NP3 casted by vertically vibrated technology of following internal diameter. (v) 900 mm dia.

Point wiring for Light / Bell with 2-1.5 sq.mm & earth wire of 1.5 sq.mm (Green) both are of ISI marked 1.1 KV grade ZHFR PVC insulated multi strand copper wires up to 10 mtr length , in below type of pipe erected with 6A Modular type switch / bell push & accessories and earth continuity of following type, erected on PVC / Metallic/Wooden box, single mounting base frame covered with textured/metallic/white front plate modules erected on / in wall / ceiling as per pipe erected, with necessary Lamp holder/ceiling rose / H.D.Connector as directed.f) with medium class Rigid PVC pipe and accessories erected concealed in wall/ceiling complete

(g) with 16 swg HGS metal conduit pipe and accessories painted black. erected concealed in wall/ceiling complete

Point wiring for Modular secondary light point with 2-1.5 sq.mm & earth wire of 1.5 sq.mm (green) both are of ISI marked 1.1 KV grade ZHFR PVC insulated multi strand copper wires, in below type of pipe to be erected complete with earth continuity and necessary connection with primary light with accessories erected on Metal / PVC / wooden box covered with 3 mm thick PC(Polycarbonate) / Acrylic sheet for open / concealed wiring. with necessary Lamp holder / ceiling rose / H.D.Connector as directed.(f) with medium class Rigid PVC pipe and accessories erected concealed in wall/ceiling complete

(g) with 16 swg(1.6 mm thick) HGS metal conduit pipe and accessories painted black erected concealed in wall/ceiling complete

Point wiring for FAN with 2-1.5 sq.mm & earth wire of 1.5 sq.mm (Green) both are of .ISI marked 1.1 KV Grade ZHFR PVC insulated multi strand copper wires up to 10 mtr length, in below type of pipe erected with 6A Modular type switch and hum free EME step type electronic fan regulator mounted and accessories with earth continuity of following type erected on PVC / Metallic/Wooden box, single mounting base frame covered with textured/metallic/white front plate modules erected on / in wall / ceiling as per pipe erected. with necessary ceiling rose / H.D.Connector as directed.f) with medium class Rigid PVC pipe and accessories erected concealed in wall/ceiling complete

(g) with 16 swg HGS metal conduit pipe and accessories painted black. erected concealed in wall/ceiling complete

Point wiring for Individual Plug with & earth wire of 1.5 sq.mm (Green) both are of ISI marked 1.1 KV grade ZHFR PVC insulated multi strand copper wires up to 10 mtr length, in below type of pipe erected complete with Modular type switch & 5 pin Plug erected on PVC / Metallic/Wooden box covered with appropriate front plate modules erected on / in wall / ceiling as per pipe erected with following type of accessories.[I] For 6A Plug and 6 a switch with 2-1.5 sq.mm Cu. Wire from nearby switchboard/mcb db board(f) with medium class Rigid PVC pipe and accessories erected concealed in wall/ceiling complete

(g) with 16 swg HGS metal conduit pipe and accessories painted black. erected concealed in wall/ceiling complete

[II] For 16A Plug and 16 amp switch with 2-2.5 sq.mm Cu. Wire from mcb db board.f) with medium class Rigid PVC pipe and accessories erected concealed in wall/ceiling complete

(g) with 16 swg HGS metal conduit pipe and accessories painted black. erected concealed in wall/ceiling complete

[III] For 16A Plug and 16 amp switch with 2-4 sq.mm Cu. Wire with 2.5 sq.mm ( green) earthing wire from mcb d b board.(f) with medium class Rigid PVC pipe and accessories erected concealed in wall/ceiling complete

(g) with 16 swg HGS metal conduit pipe and accessories painted black. erected concealed in wall/ceiling complete

Point wiring for on board Looped Plug with 6A Modular type switch & 5 pin socket erected on PVC / Metallic/Wooden box, single mounting base frame covered with textured / metallic/white front plate modules erected on / in wall / ceiling with following type accessories

Point wiring for Two Way Controlled Light Point with 2-1.5 sq.mm & earth wire of 1.5 sq.mm (green) both are of .ISI marked 1.1 KV grade ZHFR PVC insulated multi strand copper wires erected in below type of pipe with 6A Modular type switches and following type of accessories erected on PVC / Metallic/Wooden box, single mounting base frame covered with textured / metallic/white front plate modules erected on / in wall / ceiling as per pipe erected. with necessary batten/angle holder or ceiling rose or H.D.Connector as directed.(f) with medium class Rigid PVC pipe and accessories erected concealed in wall/ceiling complete

(g) with 16 swg HGS metal conduit pipe and accessories painted black. erected concealed in wall/ceiling complete

Providing and erecting ISI mark Medium class RIGID PVC PIPES of following size complete to be erected on/in wall or ceiling erected with necessary PVC fittings & Junction boxes fixed with adhesive solution & Clamps with following dia of pipes, in approved manner as directed (a)20 mm

Supplying and laying UPVC cable trunking system comprising unplasticised polyvinyl, chloride rigid material with ignition free and flame proof confirming BS with necessary end caps Internal and external bend, flat bends, coupler, tee etc..All necessary accessories and measuring of following sizes(1) 75 mm x 50 mm trunking

(2) 100 mm x 50 mm trunking

Providing & Erecting eight module pop up floor box/flushed with table surface Conform to IEC 60670-1, IEC 60670-23 & IEC 60884-1 with required items as demanded by engineer in charge with complete finishing .cat-III

Supplying under floor pregalvanised corrosion proof rectangular sheet steel cable trunking of 1.6 mm thick having with stand point load up to 1.33 Ton & free from seepage of concrete of screed water with all accessories,Junction Box,Joints as required and demanded by engineer-incharge and laying/erecting as per OEM guidelines and as per instruction of engineer incharge having following size of dimensions and No of compartments (W x D x T) Cat-III [3] 100mm x 25mm x 1.6 mm with one compartment

[4] 225mm x 25mm x 1.6 mm with Three Compartment

[10] 150mm x 38mm x 1.6mm with Three Compartments

[11] 225mm x 38mm x 1.6mm with Three Compartments

Providing & erecting 16 gauge HGS conduit pipe (as per IS) painted black surface/concealed of following size complete to be erected on/in wall or ceiling with erected with necessary saddles, screws, bends, junction boxes etc. with following (Nominal Bore) dia of pipes, in approved manner as directed (2) 25 mm

Providing and erecting Mains with 1.1 KV grade ZHFR PVC insulated ISI marked stranded Copper conductor wire in following type of pipe to be erected concealed in /flushed on wall/ceiling, with 1.5 sq. mm copper conductor ZHFR PVC insulated stranded wire of green colour for earth continuity of following size (A) With medium class Rigid PVC pipe and accessories(a) 2 wire 1.5 sq. mm

(b) 2 wire 2.5 sq. mm

(B) With 16 swg HGS metal conduit pipe and accessories painted black. (a) 2 wire 1.5 sq. mm

(b) 2 wire 2.5 sq. mm

providing and erecting Mains with 1.1 KV grade ZHFR PVC insulated ISI marked stranded Copper conductor wire in following type of pipe to be erected in / on wall / ceiling with 2.5 sq. mm copper conductor ZHFR PVC insulated stranded wire of green colour for earth continuity of following size(A) with medium class Rigid PVC pipe and accessories(a) 2 wire 4 sq. mm

(b) 2 wire 6 sq. mm

(g) 4 wire 4 sq. mm

(h) 4 wire 6 sq. mm

(i) 4 wire 10 sq. mm (use earth wire of 4 sq.mm )

(B) with 16 swg HGS metal conduit pipe and accessories painted black.(a) 2 wire 4 sq. mm

(b) 2 wire 6 sq. mm

(g) 4 wire 4 sq. mm

(h) 4 wire 6 sq. mm

(i) 4 wire 10 sq. mm (use earth wire of 4 sq.mm )

providing and erecting Mains with ISI marked, 1.5KV grade electrolyte multi stranded, annealed copper conductor with heat resistant PVC insulated conforms to IS 694, IEC - 227 erected in existing pipe of following size (Specifically for control panel, relays, power switchgears, motor starters & control wiring) with required size of copper lugs, nuts and bolts if required.(d) One wire 4.00 sq. mm

(e) One wire 6.00 sq. mm

(f) One wire 10.00 sq. mm

(g) One wire 16.00 sq. mm

(h) One wire 25.00 sq. mm

(i) One wire 35.00 sq. mm

(j) One wire 50.00 sq. mm

(k) One wire 70.00 sq. mm

Supplying and erecting Flexible PVC insulated multi strand multi core 1.1 kv grade ISI marked copper wires of following size to be erected as directed.(e) 1.50 Sq.mm 3 core round PVC sheathed

(h) 2.50 Sq.mm 3 core round PVC sheathed

8) CABLE TRENCH & HUME PIPE Making trench in soft soil of suitable width of 90 cm deep for laying cable or locating the fault all over the run and back filling the same and making the surface as normal ground.

Making trench in Hard Murrum / Tar Road of suitable width of 90 cm or required depth for laying any size of cable or locating the fault all over the run and back filling the same and making the surface as normal ground.

Covering of cable with second class bricks or cement tiles laid cover the cable crosswise & also on both sides with covering of 7. 5 Cm. layer of sand above & below cable (16 bricks per meter) .

Providing & laying. R.C.C. Hume pipe for cable to be laid 90 cm. below ground across the road crossing or on floor with necessary material in an approved manner and making the ground as per original. (D) 250 mm dia

Providing & laying. R.C.C. Hume pipe for cable to be laid 90 cm. below ground across the road crossing or on floor with necessary material in an approved manner and making the ground as per original. (E)150 mm dia

Providing & laying. R.C.C. Hume pipe for cable to be laid 90 cm. below ground across the road crossing or on floor with necessary material in an approved manner and making the ground as per original. (F) 100 mm dia.

Supply, installation, testing, and commissioning of ceiling speakers equipped with a 6.5-inch or larger high-output LF driver and a 0.75-inch tweeter. The speakers shall have a frequency range of 65 Hz to 19 kHz or better and a frequency response of 97 Hz to 14 kHz or better, with a nominal conical coverage angle of 100° or more. The units shall deliver a maximum SPL of 104 dB or better and a nominal sensitivity of 89 dB or better. The power rating shall be 40 W or higher at 8 Ohms and 30 W or better at 70 V or 100 V transformer taps. The physical dimensions shall not exceed 268 mm in diameter and 225mm in depth or less, with a net weight of 3.5 kg or less. Each speaker shall be supplied with a grille A permissible deviation of ±5% in the specified parameters shall be acceptable

Supply, installation, testing, and commissioning of Slim Column Loudspeakers with two (2) 5 × 2.25" LF drivers. The loudspeakers shall have a frequency range of 75 Hz to 20 kHz or better and a frequency response of 106 Hz to 20 kHz or better. Each unit shall have a sensitivity of 85 dB or higher and shall provide wide horizontal coverage of more than 150° and focused vertical coverage of more than 100° or better. The loudspeakers shall deliver a maximum SPL of 104 dB or higher and have a power rating of 50 W at 8 Ohms or better. They shall support multiple power tappings of 20 W or higher at 70 V/100 V and allow for tilt adjustment for optimal sound dispersion. The physical dimensions shall not exceed 599 mm × 103 mm × 94 mm, and the weight shall not exceed 3.6 kg. Each unit shall be supplied with a tilt/wall-mount bracket. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of point source loudspeakers equipped with a 12-inch low-frequency driver or better. The loudspeakers shall support a frequency range of 38 Hz to 20 kHz or better and a frequency response of 45 Hz to 17 kHz or better, with a coverage pattern of 90° × 50°. The power rating shall be LF: 280 W or better and HF: 35 W or better, with a nominal impedance of 8 Ohms. The loudspeakers shall deliver a maximum SPL of 122 dB or better for LF and 127 dB or better for HF, and shall have a sensitivity (1 W @ 1 m) of 95 dB SPL in passive mode. Each unit shall be provided with a suspension attachment and shall be equipped with a powder-coated 14-gauge perforated steel grille or better. The loudspeakers shall support suspension from the ceiling with all required accessories supplied by the same speaker OEM. The physical dimensions shall not exceed 712 mm × 370 mm × 459 mm, and the weight shall not exceed 21 kg. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Point Source Loudspeaker Systems with a low-frequency driver of 12 inches or better. The loudspeakers shall have a frequency range of 38 Hz to 20 kHz or better and a frequency response (±3 dB) of 44 Hz to 17 kHz or better, with a coverage pattern of 120° × 60°. The power rating shall be 300 W or better for the low-frequency driver (LF) and 40 W or better for the high-frequency driver (HF), and in passive mode the power rating shall be 275 W or better at a nominal impedance of 8 Ohms. The loudspeakers shall deliver a maximum SPL of 120 dB or better in passive mode and shall have a sensitivity of 96 dB or better in passive mode. The enclosure shall be constructed with a powder-coated 14-gauge perforated steel grille with acoustically transparent black foam backing. The loudspeaker shall be equipped with M10 suspension points to allow secure ceiling suspension and shall be supplied with all necessary accessories by the same OEM. The physical dimensions shall not exceed 714 mm × 372 mm × 459 mm. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of High Power Subwoofers with a 15-inch driver or better. The subwoofer shall have a frequency range (-10 dB) of 33 Hz to 1 kHz or better and a frequency response (±3 dB) of 43 Hz to 1 kHz or better. It shall have a power rating of 650 W or better at a nominal impedance of 8 Ohms, with a maximum SPL (at 1 m) of 125 dB SPL or better and a sensitivity of 96 dB or better. The subwoofer shall be capable of supporting a suspension attachment and shall be constructed with a powder-coated 14-gauge perforated steel grille with acoustically transparent black foam backing. The unit shall operate at a nominal impedance of 8 Ohms and shall be supplied with all necessary accessories for installation. The physical dimensions shall not exceed 484 mm × 419 mm × 597 mm. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of OEM specific Mounting Accessories / Arrangement; etc.

Supply, installation, testing, and commissioning of Self-Powered Two-Way Studio Monitors with a 6.5-inch or larger low-frequency (LF) driver. The monitors shall have an input sensitivity of -10 dBV @ 1 m, 91 dB or better, and shall be bi-amplified with Class-D power amplifiers providing 55 W or better for both the high-frequency (HF) and low-frequency (LF) drivers. The frequency range shall be 41 Hz to 24 kHz (-10 dB). The monitors shall deliver a maximum continuous SPL of 98–101 dB and a maximum peak SPL of 108–111 dB or better, with a maximum peak level of +6 dBV / +20.3 dBu (-10 dBV / +4 dBu). The coverage angle shall be 120° × 90° or better. The physical dimensions shall not exceed 362 mm × 225 mm × 283 mm, and the weight shall not exceed 6.2 kg. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of High Power Three-Way Bi-amp/Tri-amp Switchable Loudspeakers with a 15-inch low-frequency (LF) driver and a rotatable horn. The loudspeakers shall have a coverage pattern of 80° × 50° or better and a frequency range of 39 Hz to 20 kHz or better. The maximum peak SPL shall be 133–136 dB for LF and 139–142 dB for MF/HF, with sensitivity of 97–100 dB for LF and 108–111 dB for MF/HF. The power rating shall be 550 W or better for the LF section and 180 W or better for the MF/HF sections. The loudspeakers shall support switchable bi-amp and tri-amp operation modes and shall be equipped with 15 or more M10 suspension points for secure mounting. The physical dimensions shall not exceed 968 mm × 562 mm × 658 mm, and the weight shall not exceed 46 kg. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of OEM specific Mounting Accessories / Arrangement; etc. for above speaker (Line Item A-8).

Supply, installation, testing, and commissioning of High-Power Subwoofers with an 18-inch to 21-inch or larger low-frequency driver. The subwoofers shall have a frequency range of 28 Hz to 1 kHz or better and a frequency response of 35 Hz to 1 kHz or better. The transducer shall have a power rating of 1,200 W or better at a nominal impedance of 8 Ohms, with a maximum SPL of 128 dB or better and a sensitivity of 97 dB or better. Each unit shall be capable of supporting a suspension attachment and shall be constructed with a powder-coated 14-gauge perforated steel grille with acoustically transparent black foam backing. The nominal impedance shall be 8 Ohms, and the physical dimensions shall not exceed 549 mm × 562 mm × 817 mm. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of OEM specific Mounting Accessories / Arrangement; etc. for above subwoofer (Line Item A-10)

Supply, installation, testing, and commissioning of Main FOH Speakers consisting of ultra-compact dual 6.5-inch or larger non-powered Line Array Loudspeakers.The speakers shall have a frequency range of 68 Hz to 20 kHz (-10 dB) or better and 81 Hz to 19 kHz (-3 dB) or better. The coverage pattern shall be 110° horizontal or better nominal (500 Hz–16 kHz), with vertical coverage varying according to array size and configuration. The speakers shall deliver a maximum SPL of 134 dB or better and shall incorporate two 6.5-inch LF drivers with dual 2.5-inch diameter voice coils. The continuous power rating shall be 350 W or better (100-hour rating) at a nominal system impedance of 10 Ohms. The enclosure shall be constructed of 12 mm 9-ply exterior-grade birch plywood with a black DuraFlex finish and shall include four integral recessed handholds. The grille shall be powder-coated 1.5 mm (16-gauge) hex perforated steel with acoustically transparent black cloth backing. Suspension shall be provided with high-grade steel components with anti-corrosion coating, captive suspension plates, quick-release pins, and an auto-locking mechanism for setting angles. The speakers shall have an IP55 rating suitable for indoor and covered outdoor venues with nominal humidity under 50% and not exposed to corrosive materials. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Suspension/Mounting Array Frames for the above-offered loudspeakers. The array frames shall have a compact and lightweight design and shall be fully compatible with the above-offered line array loudspeakers. The frames shall support a maximum of 24 loudspeakers and provide single-point and side-by-side pick-point options with a 0.5° pick-point resolution. The design shall be a three-part collapsible construction for ease of handling and installation and shall be compatible with shackles of 1/2 inch or larger. All materials, fabrication, and accessories shall conform to relevant industry standards to ensure safety, reliability, and durability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Line Array Flyable Self-Powered Subwoofers with an 18-inch to 21-inch or larger woofer, dual 4-inch diameter voice coils, and neodymium Differential Drive technology. The subwoofers shall have a frequency range of 29 Hz to 80 Hz or better and a long-term continuous power rating of 1,250 W or better for 100 hours at a nominal impedance of 8 Ohms / 10 Ohms. The maximum peak SPL shall be 135–138 dB or better. The enclosure shall be constructed of 18 mm, 11-ply Baltic birch plywood with integral recessed handles. The grille shall be powder-coated 14-gauge hex-perforated steel with acoustically transparent black cloth backing. Each unit shall include a minimum of four Neutrik Speakon NL-4 connectors (two at the rear and two at the front). The physical dimensions shall not exceed 553 mm × 762 mm × 738 mm, with a weight of 68 kg or less. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Suspension/Mounting Array Frames for the above-offered loudspeakers and subwoofer units. The array frames shall have a compact and lightweight design and shall be fully compatible with the above-offered line array loudspeakers and subwoofer units. The frames shall provide single-point and side-by-side pick-point options with a 0.5° pick-point resolution. The design shall be a three-part collapsible construction for ease of handling, transportation, and installation. The frames shall be compatible with shackles of 1/2 inch or larger and shall include all necessary hardware and accessories for secure suspension of the loudspeaker systems. All materials, fabrication, and workmanship shall conform to relevant industry standards to ensure safety, reliability, and durability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Main FOH Speakers consisting of ultra-compact dual 6.5-inch or larger non-powered Line Array Loudspeakers. The speakers shall have a frequency range of 68 Hz to 20 kHz (-10 dB) or better and 81 Hz to 19 kHz (-3 dB) or better. The coverage pattern shall be 110° horizontal or better nominal (500 Hz–16 kHz), with vertical coverage varying according to array size and configuration. The speakers shall deliver a maximum SPL of 134 dB or better and shall incorporate two 6.5-inch LF drivers with dual 2.5-inch diameter voice coils. The continuous power rating shall be 350 W or better (100-hour rating) at a nominal system impedance of 10 Ohms. The enclosure shall be constructed of 12 mm 9-ply exterior-grade birch plywood with a black DuraFlex finish and shall include four integral recessed handholds. The grille shall be powder-coated 1.5 mm (16-gauge) hex perforated steel with acoustically transparent black cloth backing. Suspension shall be provided with high-grade steel components with anti-corrosion coating, captive suspension plates, quick-release pins, and an auto-locking mechanism for setting angles. The speakers shall have an IP55 rating suitable for indoor and covered outdoor venues with nominal humidity under 50% and not exposed to corrosive materials. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Suspension/Mounting Array Frames for the above-offered loudspeakers. The array frames shall have a compact and lightweight design and shall be fully compatible with the above-offered line array loudspeakers. The frames shall support a maximum of 24 loudspeakers and provide single-point and side-by-side pick-point options with a 0.5° pick-point resolution. The design shall be a three-part collapsible construction for ease of handling and installation and shall be compatible with shackles of 1/2 inch or larger. All materials, fabrication, and accessories shall conform to relevant industry standards to ensure safety, reliability, and durability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Two-Way Stage Floor Monitors with a 12-inch or larger low-frequency driver. The monitors shall have a frequency range of 66 Hz to 16 kHz or better and a frequency response of 55 Hz to 20 kHz or better. The power rating shall be 1000 W or better at a nominal impedance of 8 Ohms or better. The coverage pattern shall be 85° × 45° or better, and the maximum SPL shall be 131 dB or better. The physical dimensions shall not exceed 637 mm × 395 mm × 335 mm, and the net weight shall not exceed 20 kg. The monitors shall be designed for robust stage performance, with all materials, construction, and finish conforming to relevant industry standards to ensure durability and reliability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Networkable Multichannel Power Amplifiers with a per-channel power output of 4,000 W to 4,200 W or above at 4 Ohms. The amplifiers shall have four analog audio input and output channels and shall support bridge mode power output of 7,000 W to 7,200 W or above at 8 Ohms. The amplifiers shall incorporate a true Ethernet backbone for fast, reliable, and scalable network operation. A color LCD shall provide users with diagnostics and presets for easy setup, and the system shall support sweep load monitoring and include one USB port. The damping factor shall be not less than 5,000, and the signal-to-noise ratio shall be 108 dB or better. Total harmonic distortion (THD) shall be 0.35%, and intermodulation distortion shall be 0.06%. The frequency response shall be ±0.25 dB (20 Hz to 20 kHz at 1 W into 4/8 Ohms), and crosstalk below rated power (20 Hz to 1 kHz) shall be greater than 80 dB. All materials, components, and construction shall conform to relevant industry standards to ensure reliability, durability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Multichannel Digital Network-Based Power Amplifiers with a per-channel power output of 1,250 W to 1,300 W or more at 8 Ohms. The amplifiers shall have four or more analog audio input and output channels and shall support 70 Vrms and 100 Vrms output on all output channels. The total harmonic distortion (THD) shall be 0.35% or better, and the amplifiers shall utilize continuously variable speed forced-air cooling for reliable operation. The voltage gain shall be 34 dB or more. The digital audio bus shall support up to eight or more audio channels, and the amplifiers shall include bridgeable channels even in 100 Vrms mode to operate with 200 Vrms output. Each amplifier shall be equipped with two digital audio bus RJ-45 ports and one Ethernet RJ-45 port for monitoring and configuration. The amplifiers shall incorporate DSP features including limiters, input/output EQ, delay, matrix mixer, and speaker line monitoring. The damping factor shall be greater than 1,500. All materials, construction, and components shall conform to relevant industry standards to ensure high performance, durability, and reliability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Dual Channel Digital Network-Based Power Amplifiers with a per-channel power output of 2,400 W to 2,500 W at 4 Ohms. The amplifiers shall support 70 Vrms and 100 Vrms output on all output channels and shall have total harmonic distortion (THD) of 0.35% or better. Cooling shall be provided via continuously variable speed forced-air fans for reliable operation. The voltage gain shall be 34 dB or more, and the amplifiers shall support digital bus compatibility of up to eight or more audio channels. The channels shall be bridgeable, including in 100 Vrms mode, to operate with 200 Vrms output. Each amplifier shall include two digital audio bus RJ-45 ports and one Ethernet RJ-45 port for monitoring and configuration. The amplifiers shall incorporate DSP features including limiters, input/output EQ, delay, matrix mixer, and speaker line monitoring. The damping factor (20 Hz to 100 Hz) shall be greater than 5,000. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Multichannel Compact Power-Sharing DSP-Based Power Amplifiers with on-board Dante capability for routing audio inputs and outputs over an Ethernet switch. The amplifiers shall provide a per-channel power output of 125 W or better at 8 Ohms and support 70 V / 100 V output. The amplifiers shall support single-channel power sharing across up to four channels, with a combined power output of 500 W or better. The amplifiers shall have eight or more analog audio input and output channels and shall support 70 Vrms and 100 Vrms output on all output channels. All materials, construction, and components shall conform to relevant industry standards to ensure reliability, durability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Ceiling-Mounted Dante-Based Microphones that are Microsoft Teams certified. The microphones shall feature automatic or steerable coverage, operate on Power over Ethernet (PoE) with a power consumption of 10 W or better, and be dust-protected to IEC 60529 IP5X or better. The operating temperature range shall be −6.7°C (20°F) to 40°C (104°F) or better. Connectivity shall be provided via RJ-45 with AES67 / Dante digital output. The microphones shall support eight independent transmit channels, one automix, and one AEC channel, with a sampling rate of 48 kHz or better and a bit depth of 24 or better. The sensitivity shall be −1.74 dBFS/Pa or better at 1 kHz, with a maximum SPL of 95 dB SPL or better. The signal-to-noise ratio (A-weighted) shall be 75 dB or better, and the dynamic range shall be 77 dB or better. Digital signal processing shall include automatic mixing, acoustic echo cancellation (AEC), noise reduction, automatic gain control, compressor, delay, equalizer, mute, and gain control. The frequency response shall be 125 Hz to 20 kHz or better. All materials, construction, and performance shall conform to relevant industry standards to ensure reliability, durability, and high-quality audio performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Dual Channel Digital Wireless Receiver Systems with DANTE connectivity. The receivers shall employ a true diversity receiving system and 24-bit / 48 kHz digital processing. The UHF tuning bandwidth shall be 50 MHz or better. The frequency response shall be 20 Hz to 20 kHz or better, with total harmonic distortion of 1.0% or less (at 1 kHz, −20 dBFS) and a dynamic range of 120 dB or higher. The receivers shall provide image rejection of 70 dB or better, an operating range of 110 m or more, and audio latency of 2.5 ms or less. AES67-compatible Dante output shall be provided. Antenna input shall be BNC type, 50 Ω, with antenna cascade output. The system shall be supplied with accessories including two 1/2λ whip antennas, power cable, and four rubber feet. All materials, construction, and components shall conform to relevant industry standards to ensure reliability, durability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Cardioid Condenser Lavalier Microphones with a condenser element and cardioid polar pattern. The microphones shall have a frequency response of 40 Hz to 16 kHz and a low-frequency roll-off of 80 Hz at 18 dB/octave (wired only). The open-circuit sensitivity shall be −42 dB (7.9 mV) re 1 V at 1 Pa. The maximum input sound level shall be 141 dB SPL at 1 kHz with 1% total harmonic distortion, and the dynamic range shall be 112 dB at 1 kHz at maximum SPL (wired only). The signal-to-noise ratio shall be 65 dB at 1 kHz at 1 Pa. The microphones shall provide crisp, full-sounding voice and instrument pickup, with excellent gain before feedback and effective suppression of background noise. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Omnidirectional Condenser Headworn Microphones with a condenser element and an omnidirectional polar pattern. The microphones shall have a frequency response of 20 Hz to 20,000 Hz or better, and an open-circuit sensitivity of –45 dB (5.6 mV) re 1 V at 1 Pa. The maximum input sound level shall be 116 dB SPL at 1 kHz with 1% total harmonic distortion. The signal-to-noise ratio shall be 60 dB at 1 kHz at 1 Pa. The microphones shall be provided with a 1.4 m permanently attached miniature cable terminated with a locking 4-pin cH connector and shall include standard accessories. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Networked Two-Bay Charging Stations capable of charging batteries while they remain housed within the transmitter. The charging station shall automatically shut off if alkaline or damaged batteries are detected to ensure safety and device protection. It shall be equipped with indicator LEDs for easy monitoring of power and charging status. The system shall support linking of up to five charging stations powered by a single power supply for efficient deployment. Transmitters placed in the charging station shall automatically power off and shall power on automatically when removed, ensuring seamless operation and energy efficiency. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and long-term performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of UHF (wide-band 440–900 MHz) Active Unity-Gain Diversity Antenna Distribution System, designed to enable a single pair of antennas to feed up to four wireless systems. Each distribution unit shall have identical, independent 1-in by 4-out sections, each providing a single antenna input, four isolated and protected RF outputs, and one cascade output for system expansion. The system shall allow interconnection of multiple units in a cascade configuration to support larger installations. All RF connections shall be rear-panel mounted using standard BNC-type connectors. The system shall provide 12 V DC power to each antenna input for operating powered antennas or in-line RF devices, with a capacity of at least 100 mA. The system shall be supplied complete with all standard accessories, including a rack-mount kit and eight BNC cables. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a pair of UHF wide-band directional LPDA (Log Periodic Dipole Array) / Omni antennas, suitable for use with professional UHF wireless microphone systems. The antennas shall operate within a frequency bandwidth of 470–990 MHz, with a typical impedance of 50 Ohms and a typical gain of 6 dB to ensure enhanced signal pickup for UHF wireless systems. The antennas shall be equipped with high-quality, low-loss BNC connectors to minimize RF cable strain and signal loss. The mounting hardware shall allow for vertical tilt adjustment through a 90° range, and horizontal adjustment shall be possible by rotating the antenna within its mounting fitting. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a pair of Antenna Combiner Kits, suitable for professional UHF wireless systems. The kits shall operate over a bandwidth of 470–990 MHz and shall be compatible with LPDA (Log Periodic Dipole Array) antennas or Omni antennas. The typical impedance shall be 50 Ohms to ensure proper matching with standard RF equipment. The combiner kits shall be designed and constructed to provide reliable signal combining with minimal loss and interference, ensuring robust and stable performance in multi-channel wireless systems. All materials, connectors, and components shall conform to relevant industry standards to ensure durability, reliability, and consistent RF performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of 5-pin Desk-Stand Modular Gooseneck Microphones with RGB LED ring and logic switch, featuring a cardioid condenser element. The microphones shall have an 18-inch gooseneck, a frequency response of 30 Hz to 20 kHz, and an open-circuit sensitivity of −40 dB. The maximum input sound level shall be 140 dB SPL, with a dynamic range of 112 dB and a signal-to-noise ratio of 66 dB. The microphone shall have an impedance of 130 Ohms and an integral 5-pin XLRM-type output connector. Local and remote switching operations shall enable independent microphone audio and control output, and the logic I/O capability shall permit control of remote devices via the power module’s touch-sensitive capacitive user switch. The capacitive touch switch shall support three operating modes: “touch-on/touch-off,” “touch-to-talk,” and “touch-to-mute.” The microphones shall include RFI shielding to minimize interference. Accessories shall include windscreens and isolators to provide mechanical dampening of mounting surface vibrations. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Wired Vocal Handheld Microphones with a mute/unmute switch. The microphones shall feature a dynamic element with a hypercardioid pickup pattern, a frequency response of 40 Hz to 16 kHz, and an impedance of 300 Ohms. The open-circuit sensitivity shall be −55 dB (1.7 mV) re 1 V at 1 Pa, and the output connector shall be a 3-pin XLR type. The microphones shall have rugged metal construction for long-lasting performance, utilize a rare-earth magnet for improved output and transient response, and incorporate anti-shock engineering to minimize handling noise. A multi-stage grille design shall provide excellent protection against plosives and sibilance without compromising high-frequency clarity. The XLRM-type connector shall be corrosion-resistant and gold-plated. Accessories shall include an adjustable stand clamp and a soft protective pouch. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Wired Lead Vocal Dynamic Handheld Microphones with a cardioid or better pickup pattern. The microphones shall have a frequency response of 90 Hz to 18 kHz and an impedance of 250 Ohms. The open-circuit sensitivity shall be −55 dB (1.7 mV) re 1 V at 1 Pa, with a 3-pin XLR output connector that is corrosion-resistant and gold-plated. The microphones shall feature superior anti-shock engineering to minimize handling noise and shall be optimized for stage use with excellent isolation properties. They shall be tough, durable, and resilient, suitable for road use and repeated professional handling. Accessories shall include a stand clamp for threaded stands, a threaded adapter, and a soft protective pouch. All materials, construction, and components shall conform to relevant industry standards to ensure reliability, durability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Hypercardioid Dynamic Instrument Microphones with a frequency response of 80 Hz to 17 kHz. The microphones shall have an open-circuit sensitivity of −56 dB (1.5 mV) re 1 V at 1 Pa and an impedance of 300 Ohms. The output shall be provided via an integral 3-pin gold-plated XLRM-type connector. The microphones shall feature rugged all-metal construction for durability and reliability. Accessories shall include a stand clamp, threaded adaptor, and a soft protective pouch. All materials, construction, and components shall conform to relevant industry standards to ensure long-lasting performance and high-quality audio reproduction. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Cardioid Condenser Instrument Microphones suitable for guitars, piano, violin, flute, and other instruments. The microphones shall have a frequency response of 40 Hz to 20 kHz, an open-circuit sensitivity of −49 dB (3.5 mV) re 1 V at 1 Pa, a maximum input sound level of 159 dB SPL at 1 kHz with 1% total harmonic distortion, a dynamic range of 130 dB at 1 kHz at maximum SPL, and a signal-to-noise ratio of 65 dB at 1 kHz at 1 Pa. The impedance shall be 200 Ohms, with an integral 3-pin gold-plated XLRM-type connector. The microphones shall feature rugged all-metal construction for durability and reliability. Accessories shall include a stand clamp, threaded adaptor, universal clip-on mount, violin mount, and a 5-inch gooseneck for multipurpose use. A 4-meter cable shall be included, pre-attached to the microphone. All materials, construction, and components shall conform to relevant industry standards to ensure high-quality audio performance and long-term reliability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Wired Kick Drum Microphones with a dynamic element and hypercardioid pickup pattern. The microphones shall have a frequency response of 40 Hz to 15 kHz, an impedance of 600 Ohms, and an open-circuit sensitivity of −54 dB (1.9 mV) re 1 V at 1 Pa. The output shall be provided via a 3-pin XLR connector. The microphones shall be designed to handle high sound pressure levels, making them suitable for kick drum, percussion, brass, and other highly dynamic instruments. They shall provide a rich, warm low-frequency response with excellent presence and shall incorporate a rare-earth magnet with a tight hypercardioid polar pattern to ensure focused pickup and minimal bleed. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Hypercardioid Dynamic Instrument Microphones for snare top and bottom applications. The microphones shall have a frequency response of 80 Hz to 17 kHz, an impedance of 300 Ohms, and an open-circuit sensitivity of −56 dB (1.5 mV) re 1 V at 1 Pa. The output shall be provided via a 3-pin XLR connector with corrosion-resistant gold-plated contacts. The microphones shall feature special dual-wall floating construction to reduce handling noise and ensure consistent performance across units. Rugged metal construction and a neodymium magnet shall provide long-lasting durability, improved output, and enhanced transient response. Accessories shall include an adjustable stand clamp and a soft protective pouch. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-quality audio performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Wired Hypercardioid Dynamic Instrument Microphones with a dynamic element and hypercardioid pickup pattern. The microphones shall have a frequency response of 30 Hz to 12 kHz and an open-circuit sensitivity of −54 dB (1.5 mV) re 1 V at 1 Pa. The output shall be provided via a 3-pin XLR connector with corrosion-resistant gold-plated contacts. Accessories shall include an adjustable stand clamp and a soft protective pouch. The microphones shall feature rugged construction for long-lasting performance and shall conform to relevant industry standards to ensure reliability, durability, and high-quality audio reproduction. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of professional studio-grade closed-back headphones for Main FOH monitoring. The headphones shall feature auto-mute technology for safe and convenient operation. They shall support a maximum input power of 200 mW or higher, an audio frequency bandwidth of 16 Hz to 28 kHz or better, and a sensitivity of 104 dB or more. The headphones shall include a detachable cable for ease of use and maintenance. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and consistent high-quality audio performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a 12 × 8 Networked Digital Signal Processor (DSP) with Acoustic Echo Cancellation (AEC). The DSP shall support 12 or more floating AECs in groups of four or more channels, with a minimum of 12 analog inputs and 8 analog outputs. It shall provide 12 control inputs and 6 logic outputs for GPIO integration and supply 48 V phantom power on all analog inputs. Total harmonic distortion (THD) shall be less than 0.01% from 20 Hz to 20 kHz, and crosstalk shall be better than −75 dB. The unit shall feature open-architecture software configurability, separate logic processing power, two digital audio bus RJ45 ports, and one Ethernet port for monitoring and configuration. It shall be capable of handling +5 V unloaded logic output voltage and include speech-sense engine filters. The DSP shall control third-party devices via TCP/IP and RS232, include one RS232 port for integration with control systems, and provide bi-directional locate functionality. It shall support 48 or more digital audio channel buses and have monitoring LEDs for COM, STAT, ERR, and PWR indicators. Supply, installation, testing, and commissioning of a Dante Network Audio Bridge capable of supporting up to 64 × 64 digital audio channels over network switches. The unit shall be 19-inch professional rack-mountable, include an RS-232 port for third-party control, and shall be from the same OEM as the supplied DSP units to ensure full compatibility and seamless integration within the networked audio system. All materials, construction, and components shall conform to relevant industry standards to ensure high reliability, durability, and long-term performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of an 8×8 channel USB Audio Bridge capable of transferring a minimum of 8 input and 8 output digital audio channels or more from any PC or Mac to the DSP. The unit shall support variable DIP switch settings for flexible audio channel assignment and provide sample rates of 48 kHz, 96 kHz, or better. To ensure full compatibility and seamless integration, the USB Audio Bridge shall be supplied by the same OEM as the digital signal processor units specified above. All materials, construction, and components shall conform to relevant industry standards to ensure high reliability, durability, and consistent high-quality audio performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a 16 I/O chassis-based configurable digital signal processor (DSP) with 64×64 Dante/AES67 capability. The DSP shall support up to four input/output card slots, with each card providing a minimum of four mic/line inputs or four line outputs. It shall include 12 control inputs and 6 logic outputs for GPIO integration, with 48 V phantom power on all analog inputs. The unit shall be capable of routing 256 or more audio channels over CATx cable through a low-latency, fault-tolerant digital audio bus. Clear front panel LED indicators shall be provided, and the unit shall support Dante 4.0 firmware for integration with Dante Domain Manager. Signal processing shall operate at 800 MHz with open-architecture software configurability and separate logic processing power. The DSP shall include two digital audio bus RJ45 ports, one Ethernet port for monitoring and configuration, and the capability to handle +5 V unloaded logic output voltage. It shall feature speech-sense engine filters, control of third-party devices via TCP/IP and RS232, one RS232 port for integration with control systems, and bi-directional locate functionality. The unit shall support 256 or more digital audio channel buses. Analog Mic/Line Level Input Cards shall provide four or more audio input ports each and shall be supplied by the same OEM as the chassis-based DSP unit to ensure full compatibility and avoid any issues during installation or post-installation. Input Expansion Units shall include 8–10 analog audio outputs, be capable of routing 256 or more audio channels over CATx cable, and feature DIP switches for easy audio channel routing configuration. The expansion unit height shall not exceed 1 RU and shall be supplied by the same OEM as the DSP chassis to ensure seamless integration and compatibility during installation and future use. All materials, construction, and components shall conform to relevant industry standards to ensure reliability, durability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Dual Channel XLR Wall-Plate over Dante. The unit shall allow transmission of full-range balanced or unbalanced two-channel analog audio signals (20 Hz to 20 kHz) over the network to Dante-enabled equipment. The wall-plate shall provide two 3-pin XLR inputs, two 3-pin XLR outputs, and one RJ45 Dante input/output port. The unit shall be powered via Power over Ethernet (PoE) and shall conform to relevant industry standards to ensure reliable, high-quality audio performance. All materials, construction, and components shall be durable, robust, and suitable for professional AV installation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a 2-Channel Active DI Box with high-headroom design and +48 V phantom power to ensure extended dynamic range. The unit shall feature two 1/4" TRS input connectors and 3-pin XLR inputs linked in parallel, with outputs provided via 3-pin XLR connectors. The maximum input level shall be 35 dBu, and the maximum output level shall be 15 dBu with a 10 kΩ load. The DI box shall provide a frequency response of 20 Hz to 20 kHz or better and shall include sum and split options for flexible signal routing. Independent phantom powering for each channel shall be provided for maximum reliability. The unit shall have a compact and rugged construction with an aluminum extrusion casing and protective rubber corners to ensure durability and long-lasting performance. All components shall conform to relevant industry standards. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a 24-channel or more Main Digital Mixer. The mixer shall feature built-in dual-band Wi-Fi, eliminating the need for an external router and providing a reliable connection to up to 10 mobile devices in mission-critical situations. It shall support control from iOS, Android, Windows, macOS, and Linux browsers without requiring additional software installation. The unit shall include 20 professional-quality Studer-designed preamps for recording and mixing, along with industry-standard compression, iconic reverb, and delay processing, and two channels of guitar amp modeling. Dual-path, redundant multi-track recording of all 24 inputs to a USB drive and connected Mac/PC shall be supported. The mixer shall provide 24 simultaneous inputs, including 10 combo ¼” TRS/XLR or better, 10 XLR, 2 line-level, and 2 digital inputs. Each input channel shall include a 4-band parametric EQ, high-pass filter, compressor, de-esser, and noise gate. All outputs shall feature a 31-band graphic EQ, noise gate, compressor, and automatic feedback suppression. The unit shall include real-time frequency analysis (RTA) on inputs and outputs, be compatible with Mac/PC DAWs and other music software, and integrate with the OEM’s connected PA application and system for easier setup and control. The mixer shall have a 4U rackmount design, robust construction, and conform to relevant industry standards to ensure reliability, durability, and professional audio performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a 40-input Digital Mixing Console with 32-in/32-out USB interface. The console shall support wireless or Wi-Fi operation via iPad control and provide a minimum of 40 mic/line inputs. It shall feature 31 or more output busses, 8 VCAs, and 8 mute groups, along with 26 or more motorized faders. The unit shall include a 5.0-inch diagonal or larger touchscreen display and support MADI, Dante, or CobraNet cards for digital audio routing over an Ethernet cable. The console shall provide 20 or more sub-group/auxiliary busses, multi-color LCD channel displays on each input fader, four or more studio-grade effects engines with dedicated FX busses, and four or more mono/stereo matrix busses. It shall be capable of mixing up to 80 or more channels simultaneously. The console shall be robustly constructed, compatible with industry-standard protocols, and suitable for professional live and studio audio applications. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a Digital Stage Box with a minimum of 32 analog channels. The unit shall include MADI output compatible with the main digital mixing console, allowing transmission of all signals over a single CAT5 cable. The stage box shall be supplied by the same OEM as the digital mixer to ensure full compatibility, optimal performance, and seamless integration. All components shall conform to relevant industry standards, be robust and durable for professional stage use. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of an OEM-specific Dante Card for digital audio input and output routing over an Ethernet switch or multiple network switches. The card shall be fully compatible with the associated digital mixer or DSP unit from the same OEM to ensure seamless integration and reliable performance. All components shall conform to relevant industry standards and be designed for professional audio applications. A permissible deviation of ±5% in the specified parameters.

Supply, installation, testing, and commissioning of an Advanced Feedback Suppression unit capable of stereo or dual independent channel processing. The unit shall provide 2 inputs and 2 outputs with a maximum input line level of +20 dBu or higher and 24-bit or better A/D conversion. Total harmonic distortion plus noise (THD+N) shall be 0.003% or better. The unit shall feature a wizard setup function and a full LCD display for easy operation. Each channel shall support 24 or more programmable filters, with live and fixed filter modes, and provide 24 or more LED per-channel filter metering. Input impedance shall be balanced at 50 kΩ and unbalanced at 25 kΩ. The frequency response shall be 20 Hz to 20 kHz, ±0.5 dB or better, with input-to-output crosstalk exceeding 80 dB. All components shall be robust, suitable for professional audio environments. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of professional-grade flat panel displays with sizes of 43", based on LCD Backlit LED technology with IPS or VA panels. The displays shall support native UHD 4K resolution (3840 × 2160), have a minimum brightness of 400 cd/m², and a dynamic contrast ratio of at least 100,000:1. The viewing angle shall be 178° horizontal and 178° vertical, and the displays shall support both landscape and portrait orientation. The displays shall provide response time of 10 ms or better and include the following connectivity options: minimum 3 HDMI inputs, 1 USB 2.0 port, 1 RS232C port, 1 RJ45 LAN port, and 1 audio output. It should support central controlling through SNMP, Wake on LAN, a built-in Media Player with minimum 2 GB RAM and 4 GB memory. The operational environment shall support temperatures from 0 °C to 40 °C and humidity from 10% to 80%. The audio system shall provide a minimum of 20 W output (10 W × 2 speakers). Power supply shall be 100–240 V~, 50/60 Hz. It shall be VESA-compatible for standard wall or bracket mounting. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning professional-grade flat panel displays with sizes of 55", based on LCD Backlit LED technology with IPS or VA panels. The displays shall support native UHD 4K resolution (3840 × 2160), have a minimum brightness of 400 cd/m², and a dynamic contrast ratio of at least 100,000:1. The viewing angle shall be 178° horizontal and 178° vertical, and the displays shall support both landscape and portrait orientation. The displays shall provide response time of 10 ms or better and include the following connectivity options: minimum 3 HDMI inputs, 1 USB 2.0 port, 1 RS232C port, 1 RJ45 LAN port, and 1 audio output. It should support central controlling through SNMP, Wake on LAN, a built-in Media Player with minimum 2 GB RAM and 4 GB memory. The operational environment shall support temperatures from 0 °C to 40 °C and humidity from 10% to 80%. The audio system shall provide a minimum of 20 W output (10 W × 2 speakers). Power supply shall be 100–240 V~, 50/60 Hz. It shall be VESA-compatible for standard wall or bracket mounting. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning professional-grade flat panel displays with sizes of 55", based on LCD Backlit LED technology with IPS or VA panels. The displays shall support native UHD 4K resolution (3840 × 2160), have a minimum brightness of 400 cd/m², and a dynamic contrast ratio of at least 100,000:1. The viewing angle shall be 178° horizontal and 178° vertical, and the displays shall support both landscape and portrait orientation. The displays shall provide response time of 10 ms or better and include the following connectivity options: minimum 3 HDMI inputs, 1 USB 2.0 port, 1 RS232C port, 1 RJ45 LAN port, and 1 audio output. It should support central controlling through SNMP, Wake on LAN, a built-in Media Player with minimum 2 GB RAM and 4 GB memory. The operational environment shall support temperatures from 0 °C to 40 °C and humidity from 10% to 80%. The audio system shall provide a minimum of 20 W output (10 W × 2 speakers). Power supply shall be 100–240 V~, 50/60 Hz. It shall be VESA-compatible for standard wall or bracket mounting. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning professional-grade flat panel displays with sizes of 75", based on LCD Backlit LED technology with IPS or VA panels. The displays shall support native UHD 4K resolution (3840 × 2160), have a minimum brightness of 400 cd/m², and a dynamic contrast ratio of at least 100,000:1. The viewing angle shall be 178° horizontal and 178° vertical, and the displays shall support both landscape and portrait orientation. The displays shall provide response time of 10 ms or better and include the following connectivity options: minimum 3 HDMI inputs, 1 USB 2.0 port, 1 RS232C port, 1 RJ45 LAN port, and 1 audio output. It should support central controlling through SNMP, Wake on LAN, a built-in Media Player with minimum 2 GB RAM and 4 GB memory. The operational environment shall support temperatures from 0 °C to 40 °C and humidity from 10% to 80%. The audio system shall provide a minimum of 20 W output (10 W × 2 speakers). Power supply shall be 100–240 V~, 50/60 Hz. It shall be VESA-compatible for standard wall or bracket mounting. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of a professional display of 98", based on LCD Back Lit LED technology with IPS or VA panels. The display shall support a native resolution of 3840 × 2160 (UHD/4K) with a minimum brightness of 500 cd/m², a dynamic contrast ratio of at least 100,000:1, a wide viewing angle of 178° × 178°, and a response time of 10 ms or better. It shall support installation and operation in both landscape and portrait (vertical) orientations. The display shall be equipped with multiple connectivity options including a minimum of 3 HDMI inputs, 1 DisplayPort, 1 USB 2.0, 1 RS232C, and 1 RJ45 port or higher/more, along with at least 1 audio output. It should support central controlling through SNMP, Wake on LAN, a built-in Quad Core Media Player with minimum 2 GB RAM and 4 GB memory, and operate on an open-source platform. The display shall function reliably under environmental conditions of 0°C to 40°C operating temperature and 10% to 80% humidity or better, and shall include in-built speakers with a minimum output of 20W (10W × 2), Power supply shall be 100–240V~, 50/60Hz. It shall be VESA-compatible for standard wall or bracket mounting. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of 110–115-inch UHD professional display with a resolution of 3840 × 2160 pixels and a 16:9 aspect ratio. The display shall use high-quality panel technology, providing a minimum brightness of 500 nits, a contrast ratio of at least 1200:1, and a wide viewing angle of 178° both horizontally and vertically. It shall support a color gamut of at least 85%, have a maximum response time of 8 ms, and feature an anti-glare surface treatment. The display shall be capable of continuous operation for 16 hours per day, seven days a week. Connectivity shall include a minimum of three HDMI inputs with HDCP 2.2 support, one DisplayPort input, at least two USB-A ports, one Ethernet (RJ45) port, RS232C in/out, stereo audio out, IR input, and built-in wireless connectivity. The display shall have built-in stereo speakers of at least 10W × 2. The unit shall be compatible with standard VESA mounting, with an even bezel design, approximate dimensions of 2470–2570 mm in width, 1400–1470 mm in height, and 99–110 mm in depth, and a weight of 80–85 kg. The display shall support remote content management and scheduling, with an ambient light sensor for automatic brightness adjustment. Power requirements shall be AC 100–240V, 50/60Hz, with a maximum power consumption of 860W. The operating temperature range shall be 0°C to 40°C with 20% to 95% humidity. The display shall comply with relevant international safety standards and certifications. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of a professional portable trolley suitable for confidence monitors up to 65". The trolley shall allow the display to be tilted at an angle of approximately 45°, with the actual tilt adjustable as per final site requirements. It shall provide stable, secure, and safe support during operation and be robustly constructed from high-quality materials. The trolley shall include lockable caster wheels for easy mobility and secure positioning, adjustable height and tilt mechanisms, cable management provisions, and safety features to prevent tipping. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of professional heavy-duty push-pull (pop-out) bracket suitable for 98" flat-panel displays. The bracket shall be designed to securely mount large displays on the wall while allowing easy forward and backward movement for maintenance, alignment, and cable management. It shall support the full weight of the display (upto 100kg) and be compatible with the display’s VESA mounting pattern. The bracket shall provide fine micro-adjustments for precise leveling and alignment. All mounting hardware, fasteners, and accessories required for safe and secure installation shall be provided. The bracket shall be manufactured from high-strength materials, offer corrosion-resistant finishes, and include safety features to prevent accidental removal of the display A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of professional push-pull (pop-out) bracket suitable for flat-panel displays up to 75". The bracket shall allow the display to be securely mounted on the wall while providing easy forward and backward movement for maintenance, alignment, and cable management. It shall support the full weight of the display (up to 50 kg) and be compatible with the display’s VESA mounting pattern. The bracket shall provide tool-less micro-adjustments for precise leveling, All mounting hardware, fasteners, and accessories required for safe and secure installation shall be supplied. The bracket shall be manufactured from high-strength materials with a corrosion-resistant finish and include safety features to prevent accidental removal of the display. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of Universal Tilt Wall Mount that support screen sizes from 40" to 55" with a maximum weight capacity of 50 kg. It shall accommodate VESA mounting patterns up to 400 x 400 mm and non-VESA fixings up to 465 x 400 mm. The mount shall provide a torsion tilt mechanism allowing tool-less tilt adjustment of ±15°, with a mounting depth of 81 mm from the wall, extendable up to 148 mm when tilted. It shall allow lateral adjustment of the screen after installation and include leveling screws for precise alignment. Security locking screws shall be provided to prevent unauthorized screen removal. The mount shall be manufactured from high-strength materials with a professional finish and supplied complete with all required mounting hardware. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of professional heavy-duty push-pull (pop-out) bracket suitable upto 110" flat-panel displays. The bracket shall be designed to securely mount large displays on the wall while allowing easy forward and backward movement for maintenance, alignment, and cable management. It shall support the full weight of the display (upto 100kg) and be compatible with the display’s VESA mounting pattern. It shall include a compatible adaptor plate or interface kit to extend the mounting pattern of the bracket to securely fit the display (if required). The bracket shall provide fine micro-adjustments for precise leveling and alignment. All mounting hardware, fasteners, and accessories required for safe and secure installation shall be provided. The bracket shall be manufactured from high-strength materials, offer corrosion-resistant finishes, and include safety features to prevent accidental removal of the display A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of Active Video wall (Type-1) for the conventional hall, including all required accessorie and integration components. The LED video wall shall have overall dimensions of 6400mm x 3360mm ( + / - 3%) with a pixel pitch of 2.5 mm or better(Lower is considered better), using SMD 3-in-1 LED configuration and a minimum pixel density of 160,000 pixels per square meter. The display shall provide wide viewing angles of at least 160° horizontal and 160° vertical, a refresh rate of 3840 Hz or higher, a contrast ratio of 5000:1 or better, 16-bit gray scale processing, and 256-level dimming capability for precise color reproduction The cabinet shall be constructed from die-cast aluminum, carbon fiber, or magnesium alloy, with a maximum weight not exceeding 27 kg/m². The calibrated brightness shall be at least 600 cd/m², with maximum power consumption during LED startup not exceeding 500 W/m², and the display shall operate reliably at ambient temperatures from 0 °C to +50 °C or better. The display shall allow front access for maintenance, have a minimum IP20 rating, and be mounted on a 19 mm plywood base or an anti-rust aluminum frame . Spare components equivalent to 5% of the system, including modules, power supplies, receiving cards, or full cabinets, shall be provided. The display, controller, and software shall be supplied from the same OEM for compatibility and ease of integration. The system shall comply with CE, FCC, BIS, or equivalent certifications.

Supplying, Installation, testing & commissioning of Active Video wall (Type-2) for the conventional hall, including all required accessorie and integration components. The LED video wall shall have overall dimensions of 8960 mm × 4800 mm (±3%) with a pixel pitch of 2.5 mm or better(Lower is considered better), using SMD 3-in-1 LED configuration and a minimum pixel density of 160,000 pixels per square meter. The display shall provide wide viewing angles of at least 160° horizontal and 160° vertical, a refresh rate of 3840 Hz or higher, a contrast ratio of 5000:1 or better, 16-bit gray scale processing, and 256-level dimming capability for accurate color reproduction. The cabinet shall be constructed from die-cast aluminum, carbon fiber, or magnesium alloy, with a maximum weight of 27 kg/m². The calibrated brightness shall be at least 600 cd/m², with maximum power consumption during LED startup not exceeding 500 W/m², and the display shall operate reliably at ambient temperatures from 0 °C to +50 °C or better. The display shall allow front access for maintenance, have a minimum IP20 rating, and be mounted on a 19 mm plywood base or anti-rust aluminum frame. Spare components equivalent to 5% of the total system, including modules, power supplies, receiving cards, or full cabinets, shall be provided. The system shall comply with CE, FCC, BIS, or equivalent certifications.

Supplying, Installation, testing & commissioning of Active Video wall (Type-3) for the prefunction area, including all required accessorie and integration components. The LED video wall shall have overall dimensions of 3200 mm × 1440 mm (±3%) with a pixel pitch of 2.5 mm or better(Lower is considered better), using SMD 3-in-1 LED configuration and a minimum pixel density of 160,000 pixels per square meter. The display shall provide wide viewing angles of at least 160° horizontal and 160° vertical, a refresh rate of 3840 Hz or higher, a contrast ratio of 5000:1 or better, 16-bit gray scale processing, and 256-level dimming capability for accurate color reproduction. The cabinet shall be constructed from die-cast aluminum, carbon fiber, or magnesium alloy, with a maximum weight of 27 kg/m². The calibrated brightness shall be at least 600 cd/m², with maximum power consumption during LED startup not exceeding 500 W/m², and the display shall operate reliably at ambient temperatures from 0 °C to +50 °C or better. The display shall allow front access for maintenance, have a minimum IP20 rating, and be mounted on a 19 mm plywood base or anti-rust aluminum frame. Spare components equivalent to 5% of the total system, including modules, power supplies, receiving cards, or full cabinets, shall be provided. The system shall comply with CE, FCC, BIS, or equivalent certifications

Supplying, Installation, testing & commissioning of Active Video wall (Type-4) for the conference hall, including all required accessories, integration components, and a portable trolley. The LED video wall shall have overall dimensions of 3840 mm × 1920 mm (±3%) with a pixel pitch of 2.5 mm or better(Lower is considered better), using SMD 3-in-1 LED configuration and a minimum pixel density of 160,000 pixels per square meter. The display shall provide wide viewing angles of at least 160° horizontal and 160° vertical, a refresh rate of 3840 Hz or higher, a contrast ratio of 5000:1 or better, 16-bit gray scale processing, and 256-level dimming capability for accurate color reproduction. The cabinet shall be constructed from die-cast aluminum, carbon fiber, or magnesium alloy, with a maximum weight of 27 kg/m². The calibrated brightness shall be at least 600 cd/m², with maximum power consumption during LED startup not exceeding 500 W/m², and the display shall operate reliably at ambient temperatures from 0 °C to +50 °C or better. The display shall allow front access for maintenance, have a minimum IP20 rating, and be mounted on a 19 mm plywood base or anti-rust aluminum frame. Spare components equivalent to 5% of the total system, including modules, power supplies, receiving cards, or full cabinets, shall be provided. The system shall comply with CE, FCC, BIS, or equivalent certifications. The video wall should be provided with the portable trolley which shall be capable of safely supporting and transporting the full weight of the LED video wall. It shall be made of sturdy steel or aluminum with anti-rust treatment and equipped with lockable castor wheels for stability during operation. Adjustable brackets or clamps shall securely hold the video wall modules, allowing proper alignment and front access for maintenance.

Supplying, installation, testing, and commissioning of Video Wall Controller (Type-1) for line item 12. The controller shall feature 2 x HDMI input 1.3, 6 LED output channels, and 1 HDMI output. It shall support the native resolution of the LED videowall and provide management of scaling, tiling, and rotation of video content to match the LED videowall configuration. The controller shall be of compact design to facilitate easy installation and maintenance and shall support firmware upgrades via the USB port to ensure long-term compatibility and performance. The device shall comply with all applicable industry standards for safety, reliability, and signal integrity and shall support LAN or RS232 control. The LED Videowall, the LED Videowall Controller and the CMS Software must be from the same OEM for ease of integration or as approved by AV Consultant.

Supplying, installation, testing, and commissioning of Video Wall Controller (Type-2) for line item 13. The controller shall feature 2 x HDMI input 1.3, 12 LED output channels or more, and 1 HDMI output. It shall support the native resolution of the LED videowall and provide management of scaling, tiling, and rotation of video content to match the LED videowall configuration. The controller shall be of compact design to facilitate easy installation and maintenance and shall support firmware upgrades via the USB port to ensure long-term compatibility and performance. The device shall comply with all applicable industry standards for safety, reliability, and signal integrity and shall support LAN or RS232 control. The LED Videowall, the LED Videowall Controller and the CMS Software must be from the same OEM for ease of integration or as approved by AV Consultant.

Supplying, installation, testing, and commissioning of Video Wall Controller (Type-3) for line item 14. The controller shall feature 1 HDMI input, 1 USB port for configuration and control, 2 LED output channels, and 1 analog audio output It shall support the native resolution of the LED videowall and provide management of scaling, tiling, and rotation of video content to match the LED videowall configuration. The controller shall be of compact design to facilitate easy installation and maintenance and shall support firmware upgrades via the USB port to ensure long-term compatibility and performance. The device shall comply with all applicable industry standards for safety, reliability, and signal integrity and shall support LAN or RS232 control. The LED Videowall, the LED Videowall Controller and the CMS Software must be from the same OEM for ease of integration or as approved by AV Consultant.

Supplying, installation, testing, and commissioning of Video Wall Controller (Type-4) for line item 15. The controller shall feature 1 HDMI input, 1 USB port for configuration and control, 2/ 4 LED output channels as per the requirement. It shall support the native resolution of the LED videowall and provide management of scaling, tiling, and rotation of video content to match the LED videowall configuration. The controller shall be of compact design to facilitate easy installation and maintenance and shall support firmware upgrades via the USB port to ensure long-term compatibility and performance. The device shall comply with all applicable industry standards for safety, reliability, and signal integrity and shall support LAN or RS232 control. The LED Videowall, the LED Videowall Controller and the CMS Software must be from the same OEM for ease of integration or as approved by AV Consultant.

Supply, installation, testing, and commissioning of media players with playout software and server-based Content Management System (CMS) for managing and controlling a network of media players or video walls. The media players shall support a minimum output resolution of 3840 x 2160 or higher, including non-standard resolutions, and shall be compatible with Windows, Android, or Linux operating systems. Each player shall have at least 4 GB RAM and 32 GB internal storage (without SD card), HDMI/DVI output for graphics, smooth and jitter-free text scroll in either direction, and support for two or more video zones simultaneously. The players shall allow remote configuration and management, and support scheduled and remote software updates, with OpenType and TrueType font compatibility. (The Media players should be of same quantity as per the videowall). The Content Management System (CMS) shall be a server-based application capable of scheduling and managing the transmission of content to any media player on the network. The system shall be installed on an on-premises server and provide enterprise-grade multi-level control with advanced roles and permissions, supporting multiple concurrent users while maintaining a comprehensive audit trail. The CMS shall be accessible through a web interface and include in-browser preview functionality to review content changes prior to deployment. It shall provide inbuilt tools to optimize and restrict bandwidth usage, support automatic backups, and allow centrally controlled network-wide software updates, including configuration of all connected media players. The CMS shall include health monitoring and reporting capabilities, allowing monitoring of media player conditions such as overheating or loss of time synchronization, and provide standard tabular reports, current status of individual players, and a map view of player stations. It shall support scheduled on/off for screens, a template library, quick template design with drag-and-drop functionality, transparency (alpha blending), HTML5 content, data integration from multiple sources, 256-bit encryption, website display and webpage cropping, and auto-scaling of content to any resolution. Media players shall be taggable using key criteria, and content shall be triggerable based on XML/JSON API commands, GPIO input, touch, IR, or schedule. The CMS shall support client platforms including Android, Windows, Tizen, and WebOS, and include live streaming video management, a workflow and approval system, and emergency override functionality for timely manual or automatic content playback. The CMS shall be scalable to support more than 10,000 displays simultaneously and shall provide a VAPT certificate for the on-premises hosted web application and API to ensure security compliance.

Supply, installation, testing, and commissioning of a professional workstation PC for CMS software to manage the video wall. The workstation shall be equipped with8-core CPU (Intel Core i7 10th Generation or later / AMD Ryzen 7 or equivalent), 16 GB RAM, and 512 GB SSD storage for OS and software, with provision for additional storage if required as per the software requirement. It shall be supplied with a licensed Windows Server 2022 / Windows 11 Pro operating system, optimized for continuous 24/7 operation. The system must be x86-64 architecture capable and able to run the required CMS software efficiently and reliably. It shall include a dedicated professional graphics card with minimum 4 GB VRAM capable of 4K output, multiple display outputs (HDMI/DisplayPort), Gigabit LAN, and standard USB interfaces. The PC must be capable of running the required CMS software efficiently and reliably. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Camera Type 1 Supply, Installation, testing and commissioning of a POE-enabled PTZ camera with 20x optical zoom for 4K output and 30x optical zoom for Full HD output. The camera shall feature a high-quality glass lens with a horizontal field of view of approximately 60°, and shall provide HDMI, USB 2.0 (2160p30 max.), and IP outputs. The camera shall support USB 2.0 Type B output up to 2160p30, with a maximum resolution of 4K30. The camera shall be equipped with a high-performance CMOS image sensor (Sony 1/2.8”, 8.42MP or equivalent) supporting auto/manual shutter, progressive scanning, backlight compensation, and digital noise reduction, with a signal-to-noise ratio greater than 50 dB. The horizontal and vertical field of view shall range from 68.5° to 4.0° and 40.5° to 2.0° respectively, with horizontal rotation of ±170° and vertical rotation of 120° (30° down, 90° up). The pan speed shall range from 0.15° to 120°/s, and the tilt speed from 0.15° to 70°/s. The camera shall support horizontal and vertical image flip, and provide up to 255 programmable presets. Control of the camera shall be possible via UVC, IR remote, and IP, supporting standard protocols such as VISCA over IP, and shall include a RJ45 100 Mbit network interface. All required accessories, including power adapter, remote control, and USB cable, shall be supplied. The camera shall include advanced features such as Hybrid Tracking and Presenter Tracking. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Camera Type 2 Supply, Installation, testing and commissioning a high-performance PTZ camera with 30x optical zoom in 4K Ultra HD and 50x optical zoom in Full HD, capable of distributing high-quality video over IP with minimal latency. The camera shall deliver 4K Ultra HD output at up to 60 frames per second, with HDMI 2.0 output supporting 4K60 and USB 2.0 Type B output up to 2160p30., The camera shall be equipped with a Sony 1/1.8” 8.42MP 16:9 High SNR CMOS sensor, supporting auto/manual shutter, progressive/interlaced scanning modes, backlight compensation, and digital noise reduction, with a signal-to-noise ratio greater than 50 dB. The main video stream frame rate shall be up to 60fps, and the audio sample rate shall be 48 kHz. The camera shall provide a horizontal field of view of 59.2° to 2.5° and a vertical field of view of 34.6° to 1.4°, with horizontal rotation of ±170° and vertical rotation of 120° (30° down, 90° up). The pan and tilt speed range shall be 0.15° to 120°/s (pan) and 0.15° to 70°/s (tilt). The camera shall support H & V image flip and up to 255 programmable presets. Control shall be possible via UVC, IR remote, IP, and serial interfaces, supporting VISCA over IP. The network interface shall be RJ45 1 Gb, and the serial interface shall include RS232 mini DIN-8 and RS485 2-pin Phoenix. The supplied accessories shall include power adapter, remote control, RS232 cable, RS485 2-way Phoenix connector, balanced audio, and Line-In 5-way Phoenix connector. The camera shall optionally support tracking up to 15 meters (license required). A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning a ceiling mounting arrangement for wall or ceiling mounting arrangements (as per site requiremnet) suitable for the specified PTZ cameras. The mounting arrangement shall provide secure and stable installation, fully supporting the weight and movement of the PTZ camera while allowing complete pan, tilt, and zoom operations. The mounts shall be adjustable to achieve the required camera orientation and field of view. Provision for organized cable management for power, network, and video connections shall be included. All required hardware, brackets, fasteners, and accessories for a complete and professional installation shall be supplied. The mounting arrangement shall allow secure and stable installation, providing full support for pan, tilt, and zoom movements without obstruction. The ceiling mount shall be adjustable to achieve the desired camera orientation and field of view and shall include provisions for organized cable management connections. All required hardware, brackets, fasteners, and accessories shall be supplied to ensure a complete and professional installation.

Supply, Installation, testing and commissioning a ceiling mounting arrangement for PTZ cameras, suitable for the specified camera model and weight. The mounting arrangement shall allow secure and stable installation, providing full support for pan, tilt, and zoom movements without obstruction. The ceiling mount shall be adjustable to achieve the desired camera orientation and field of view and shall include provisions for organized cable management connections. All required hardware, brackets, fasteners, and accessories shall be supplied to ensure a complete and professional installation.

Supply, Installation, testing and commissioning of tracking license for the 30 x optical zoom PTZ camera to enable automatic subject or presenter tracking. The license shall allow the camera to follow a subject smoothly, keeping them centered within the frame, and support hybrid tracking modes to combine free movement with pre-defined zones. It shall include adjustable boundaries for pan, tilt, and zoom, and allow automatic return to preset positions when the subject leaves the frame. The tracking license shall be from the same OEM as the camera, if required, and shall be installed and configured as per site conditions to ensure full functionality.

Supply, Installation, testing and commissioning of IP PTZ Camera Controller capable of controlling up to 255 cameras, with up to 10 presets per camera. The controller shall support VISCA, VISCA over IP, Pelco-D, and Pelco-P protocols and shall connect via RS232/RS485 or LAN Ethernet. The interface shall include 5 RJ-45 RS485/RS232 ports and 1 RJ-45 IP port. The controller shall support up to 50 cameras over serial connections and up to 255 cameras over IP. The controller shall include a 3D-AXIS joystick for pan/tilt, zoom in/out operations and a color LCD display with backlight. Adjustment functions shall include pan/tilt, zoom, focus, brightness, iris, gain, color, black, and white balance. The contractor shall ensure complete installation, testing, and commissioning, confirming full functionality with all connected PTZ cameras and compliance with the specified protocols and control features. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional video mixer with multi-effect capability for broadcasting, equipped with a built-in 4K scalar. The mixer shall provide a total of 8 video inputs and 12 video outputs, with multi-view output including 1 x 12G-SDI and 1 x HDMI 2.0. SDI rates supported shall include 1.5G, 3G, 6G, and 12G. The system shall provide 2 x XLR audio inputs and 1 x microphone input, with 1 x headphone output. All SDI video inputs (8 x 10-bit HD/UHD switchable) shall support 2-channel embedded audio, reference inputs as Tri-Sync or Black Burst, video input re-sync on all 8 inputs, and frame rate and format conversion on all 8 inputs. SDI/HDMI program outputs shall be 9 x 10-bit HD/UHD switchable, with 2-channel embedded SDI audio outputs. The mixer shall support HD video standards including 720p50, 720p59.94, 1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p50, 1080p59.94, 1080i50, 1080i59.94, and Ultra HD video standards including 2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p50, 2160p59.94. The mixer shall include 2 media players with non-volatile flash memory, with a media pool still image capacity of 20 (with fill and key) and 2 media clip capacity with fill and key in a shared pool. Each media player shall support fill and key channels. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional streaming device. The device shall support SDI, HDMI, USB, and analog audio inputs and outputs. It shall include a minimum of 1 SDI video input, 1 SDI program output, and 1 SDI loop output, supporting SDI rates of 270 Mb, 1.5G, 3G, 6G, and 12G. Additionally, it shall provide at least 1 HDMI input and 1 HDMI loop output with embedded audio, USB webcam input (Type B, supporting 720p HD), and analog audio inputs comprising 1 x XLR (microphone/line level) and 2 x RCA HiFi inputs. The device shall support video streaming over USB at 720p with a hardware frame buffer compatible with any USB UVC and UAC webcam drivers and shall operate with Mac, Windows, Linux, or any OS supporting 720p HD webcams. Basic settings shall be adjustable via mini switches, and the unit shall support an optional control panel (e.g., Teranex Mini Smart Panel with 2.2-inch color display) for video preview, audio metering, and status monitoring. The streaming device shall be compatible with major streaming services and software, including YouTube Live, Facebook Live, Twitch.tv, Periscope, Skype, and Open Broadcaster. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional micro converter. The unit shall be capable of converting SDI signals to HDMI 12G output and shall support SDI video standards including 525i59.94 (NTSC) and 625i50 (PAL). The converter shall provide a minimum of 1 SDI video input, 1 SDI video output, 1 SDI loop output, and at least 1 HDMI 2.0 Type A video output. It shall support automatic detection of SD, HD, 2K, Ultra HD, and 4K signals, with SDI color precision of minimum 4:2:2. The converter shall feature SDI auto switching, capable of automatically detecting SD, HD Level A or B for 3G‑SDI, 2K DCI, Ultra HD, and 4K DCI. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional micro converter. The unit shall be capable of converting HDMI signals to SDI 12G outputs and shall support SDI video standards including 525i59.94 (NTSC) and 625i50 (PAL). The converter shall provide a minimum of 2 SDI video outputs and 1 HDMI 2.0 Type A video input, automatically matching the HDMI input format. It shall support automatic detection of SD, HD, 2K, Ultra HD, and 4K signals, with SDI rates of 270 Mb, 1.5G, 3G, 6G, and 12G, and SDI color precision of minimum 4:2:2. The converter shall feature SDI auto switching, capable of automatically detecting SD, HD, Ultra HD, and 4K DCI formats. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of 2TB hard disk suitable for video/audio recording applications. The hard disk shall be SATA interface based, with high reliability, low latency, and minimum sustained data transfer rates suitable for continuous recording.

Supply, Installation, testing and commissioning of a professional live streaming and recording device. The device shall be capable of supporting 1080p recording at 60/30 fps or better and shall accept a minimum of 4 HDMI inputs as well as IP video sources, including Lumens IP Cameras, NDI|HX cameras, and standard RTSP streams. The unit shall allow flexible scaling and window processing, supporting Picture-in-Picture (PIP), Picture-by-Picture (PBP), and up to 4-window layouts with video mixing. The device shall include built-in 1TB HDD storage for recording and shall support HDMI-embedded audio or analog stereo audio, with 4-channel audio input mixing and gain control. It shall provide 4 HDMI inputs and at least 1 HDMI output, with video compression in H.264 / AVC 4:2:0 8-bit color. Communication interfaces shall include USB 2.0 (rear panel, 2 ports) and serial control via RS-232/RS-485. The device shall support scaled resolution output at 1080p with frame rates of 30/60 fps, ensuring high-quality live streaming and recording. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional HDMI to USB 3.2 Gen 1 video capture device with loop-out capability. The device shall convert HDMI 2.0b signals (18 Gbps) to USB 3.2 Gen 1 (5 Gbps) and shall support HDMI 4K 60Hz input with 1080p 60Hz downscaling. The device shall provide uncompressed YUV2 output over USB 3.2 and MJPEG compression for USB 2.0 connections. It shall be compatible with major video capture and streaming software, including VLC, OBS, XSplit, AMCAP, and similar applications. The device shall be suitable for video conferencing, online streaming, and other HDMI video capture scenarios. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of Floor Box for AV applications. The floor box shall include 2 x LAN ports and 2 x universal UPS power supply points. It shall provide a network point and all electrical points shall comply with BIS (Bureau of Indian Standards) certifications. The floor box shall be designed for durability, ease of access, and integration into the AV infrastructure, ensuring neat cable management and safety. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of Wooden Podium

Supply, Installation, testing and commissioning of Wireless Presenter Module. The module shall support simultaneous presentation on four or more screens, enabling a user to manage on-screen presenters as well as queued presenters efficiently. It shall feature an integrated Wi‑Fi access point, which can be segregated from the facility LAN for enhanced security. The system shall support dynamic layout mode, automatically adapting to incoming or disconnected source content, and shall enable wireless screen casting via native AirPlay, Google Cast, or Miracast protocols. Wireless video transmission shall support up to 1080p/30 resolution with 4:2:0 color sampling. The module shall be controllable via both IP and RS‑232 interfaces and shall include a minimum of 1 HDMI port and 2 USB 2.0/3.0 ports for connectivity. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of 4K60 4:4:4 Wall Plate Type Encoder with Dante. The encoder shall support high-quality, low-latency 4K60 video transmission and provide video preview accessible via the built-in web interface or a touch panel. It shall feature USB 2.0 transport, HDMI input, and USB-C input supporting both video and USB 2.0. The device shall offer high-security network support with features such as multicast, VLAN tagging, and QoS, and shall be PoE powered with a low-power mode for energy savings. The system shall provide an open direct-control API and support HDMI 2.0 and HDCP 2.3 formats, with resolutions up to 4096 × 2160, color space 4:4:4 YUV, and embedded audio on HDMI, USB-C, or analog stereo. Output signal types shall include Ethernet and embedded audio on HDMI or USB-C, with HDMI audio formats supporting 8-channel PCM and analog audio in stereo 2-channel. The unit shall include HDCP and EDID management, audio via a 3.5 mm connector, and shall be supplied with the required 802.3AT compliant high-power PoE injector for operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of 4K60 4:4:4 & H.264 1080p Multi-Codec, Dual-Stream Encoder. The encoder shall support high-quality, low-latency 4K60 video and H.264 1080p dual-stream encoding, with video preview accessible via the built-in web interface or a touch panel. It shall feature USB 2.0 transport and dual HDMI video inputs. The system shall provide high-security network support including multicast, VLAN tagging, and QoS, and shall be PoE powered with low-power mode for energy savings. The device shall support an open direct-control API and include video outputs via RJ45 and HDMI loop-out. Supported video resolutions shall include common standards up to 4096 × 2160. Audio inputs shall include embedded HDMI audio or balanced analog stereo, while audio outputs shall include network PCM audio over Ethernet via RJ45 and HDMI loop-out. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of 4K60 4:4:4 & H.264 1080p Multi-Codec Decoder. The decoder shall support high-quality, low-latency 4K60 video decoding with video preview accessible via the built-in web interface or a touch panel. It shall provide USB 2.0 transport and HDMI video output with embedded audio, along with support for balanced analog stereo audio output. The decoder shall offer high-security network features, including multicast, VLAN tagging, and QoS, and shall be PoE powered with low-power mode for energy savings. An open direct-control API shall be supported. Video input shall be via RJ45, with video output through HDMI. Supported video resolutions shall include up to 4096 × 2160. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of 4K60 4:4:4 Wall Plate Type Decoder with Dante. The decoder shall support high-quality, low-latency 4K60 video decoding with video preview viewable via the built-in web interface or a touch panel. It shall provide USB 2.0 transport and support high-security network features, including multicast, VLAN tagging, and QoS. The unit shall be PoE powered with low-power mode for energy savings and shall support an open direct-control API. Supported formats shall include HDMI 2.0 with HDCP 2.3, supporting video resolutions up to 4096 × 2160 in 4:4:4 YUV color space. Output signal types shall include HDMI and analog audio, with embedded audio on HDMI and analog stereo (unbalanced). The device shall also provide a virtual network USB 2.0 hub, support network PCM or Dante audio over Ethernet via RJ45, feature HDCP and EDID management, and include a 3.5 mm audio connector for analog audio. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a 4-Port USB 2.0 Hub. The hub shall provide 1 x USB Type-A male connector for host connection and 4 x USB Type-A female ports for peripheral devices. It shall support USB 2.0 high-speed data transfer (up to 480 Mbps), plug-and-play operation, and be compatible with major operating systems including Windows, macOS, and Linux. The unit shall be compact, durable, and suitable for integration with AV and computing setups. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of Cable Cubby. The enclosure shall be constructed of black sand-blasted anodized aluminum with a robust and professional finish. It shall include 1 single power socket slot and 3 insert slots, comprising 2 blank inserts and 1 cable pass-through insert. The unit shall feature a universal power socket, a wall plate insert for single cable pass-through (black), and a wall plate insert for dual cable pass-through (black). The Cable Cubby shall facilitate neat cable management and integration of power and AV connections for tables or workstations. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional Wireless Presentation Device. The device shall support app-free screen mirroring from Windows, macOS, iOS, Android, and ChromeOS devices without requiring dongles or additional software. It shall provide HDMI input and output supporting up to 4K UHD resolution at 30 Hz and allow multi-view display of up to four devices simultaneously. Enterprise-grade security features shall include WPA2-PSK, 802.1x authentication, AES-128 encryption, and PIN-based connection. The unit shall support dual-band 802.11ac Wi-Fi with 3×3 MIMO for Miracast/local connections and 2×2 MIMO for infrastructure connections, along with Gigabit Ethernet, VLAN support, and simultaneous internal and guest network connectivity. It shall include USB 2.0/3.0 ports for HID/touch interactivity, a 3.5 mm audio output, and compatibility with interactive flat panels for wireless inking and touch. Centralized management via ScreenBeam CMS shall be supported for monitoring, provisioning, and firmware updates. The device shall operate within a temperature range of 0 °C to 40 °C, with a maximum power consumption of 36 W, and shall provide VESA 75 × 75 mm mounting options. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional USB/HDMI Auto-Switcher. The unit shall be a 3×1 4K60 USB-C/HDMI switcher, providing one USB-C input (supporting DP Alt-Mode and Power Delivery) and two HDMI/USB inputs, with mirrored HDMI loop output and a main HDMI output. It shall be fully HDCP 2.3 compliant and support resolutions up to 4K @ 60 Hz (4:4:4), deep color, HDR, CEC, and 3D signals. The switcher shall support combined AV + USB 3.2 switching, enabling shared use of USB peripherals such as cameras, microphones, and HID devices in hybrid meeting environments, and provide up to 60 W power over USB-C (PD) to connected source devices. It shall feature intelligent EDID processing (Kramer I-EDIDPro), auto-switching based on last-connected or priority logic, audio de-embedding with balanced stereo analog output, and remote control via IP (web interface), RS-232, IR, or contact closures. The unit shall include a built-in control gateway for CEC, IR, RS-232, and I/O control, support secured 802.1x LAN connectivity, and allow firmware upgrades and remote management. Powering shall be possible via PoE over LAN or external 20 V DC supply. The switcher shall be housed in a fanless, rack-mountable or ceiling tile (MegaTOOLS™) enclosure with a compact form factor of approximately 19 cm × 11.6 cm × 2.7 cm, weighing 0.6 kg or less. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, testing and commissioning of a professional Video Conferencing Camera. The camera shall feature a dual 4K sensor architecture comprising one 12× optical zoom PTZ sensor and one ultra-wide lens with 119° field-of-view to provide full-room coverage. It shall support advanced AI capabilities, including speaker tracking, auto framing, smart gallery with up to 8 simultaneous close-ups, and multi-stream output. The camera shall support USB 3.0 / UVC video formats (YUV, H.264, MJPEG) up to 4K @ 30 fps and provide a network interface (RJ-45) with PoE+ (802.3at) for control, streaming, and management. Optical performance shall include minimum illumination of 0.5 lux (F1.8, AGC ON), shutter speed range of 1/30 to 1/10000 sec, signal-to-noise ratio ≥ 55 dB, 2D/3D noise reduction, and backlight compensation. Mechanical motion shall allow pan ±170° and tilt ±90°, and include a motorized privacy shutter. Power options shall include DC 12 V or PoE+ (≤ 20 W), with operational ambient temperature –10 °C to +40 °C and storage –40 °C to +60 °C. The unit shall measure approximately 181 × 151.5 × 178.4 mm, weigh about 2.3 kg, and include Kensington lock security, remote control, and wall-mount bracket. The camera shall be Microsoft Teams-certified for seamless integration into MTR (Microsoft Teams Rooms) systems. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a Microsoft Teams-certified audio bar suitable for medium to large conference spaces. The system shall include two satellite microphones with 6-meter cables, providing full audio coverage up to 10 meters. It shall feature integrated stereo speakers and a subwoofer for high-quality sound reproduction during calls and video conferences. The unit shall provide multiple connectivity options including USB 2.0, USB-C, Bluetooth 5.0, and analog audio output. The audio bar shall support plug-and-play operation and allow flexible mounting options including tabletop, wall, and TV installation. The device shall be compact, measuring approximately 800 mm × 56 mm × 90 mm, with a total weight of around 2.8 kg, and shall also be certified for Zoom Rooms. It shall have 3 years supprt. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of the professional video bar, suitable for medium to large conference spaces. The system shall integrate full HD/4K video camera with wide field-of-view lens, stereo speakers, and beamforming microphones for complete audio and video coverage. It shall support USB 2.0/3.0 and USB-C connectivity, as well as Bluetooth for peripheral integration. The unit shall offer plug-and-play functionality, compatible with Microsoft Teams and Zoom Rooms, and provide flexible mounting options including tabletop, wall, or display mounting. The device shall be compact, durable, and optimized for high-quality video conferencing performance. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of professional switcher and transmission unit, suitable for high-speed video and audio signal routing in conference, corporate, and professional AV environments. The unit shall support multiple input and output formats including HDMI, SDI, and standard AV signals, ensuring seamless switching and low-latency transmission. It shall include features such as EDID management, HDCP compliance, and remote control capability via IP, RS-232, or contact closures. The device shall be rack-mountable, compact, and robust, designed for reliable operation in demanding professional AV installations, and shall be supplied with all necessary accessories for proper mounting, integration, and commissioning. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a weatherized wall-mounted two-way compact loudspeaker suitable for outdoor applications. The speaker shall feature a high-quality low-frequency driver of 5.25 to 6.5 inches, delivering a frequency response of 63 Hz to 19 kHz or better, with a continuous power rating of 75 to 90 Watts or more and a maximum SPL of 116 dB or higher. The unit shall include 70V/100V transformer taps of 30W, 15W, and 7.5W or better, ensuring flexible installation for distributed audio systems. It shall provide wide coverage with horizontal and vertical dispersion of 100°–120° or greater. The loudspeaker shall be IP55-rated or higher for weather resistance and shall include either OEM-specified accessories or built-in protection suitable for reliable outdoor operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Ceiling Speaker Type 1: Supply, installation, testing, and commissioning of a two-way ceiling loudspeaker with a 4″–5″ (or larger) low-frequency driver. The loudspeaker shall provide clear and consistent sound coverage over a wide area. It shall have a continuous power rating of 120–150 W or higher, with a nominal impedance of 16 Ω, and a frequency response of 76 Hz–18 kHz or better. The unit shall deliver a peak maximum SPL of 109–112 dB or more and include multiple 70V/100V transformer taps, with at least a 30W tap. The speaker shall offer wide-angle sound dispersion of 130°–140° or more, suitable for general commercial and professional audio applications. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Ceiling Speaker Type 2: Supply, installation, testing, and commissioning of a two-way high-ceiling loudspeaker with extended bass response, designed for professional and commercial audio applications. The loudspeaker shall incorporate a high-output low-frequency driver of 6.5″–8.0″ or larger and a high-frequency driver of 1.0″–1.25″ or larger, delivering a frequency response of 56 Hz–17 kHz or better. It shall support a continuous program power rating of 150–200 W or higher with an impedance of 8 Ω, ensuring reliable performance for high-ceiling environments. The speaker shall provide conical coverage of 72°–75° or more, feature multiple transformer taps including a minimum 60 W tap at 70V/100V, and achieve a peak maximum SPL of 118–121 dB or higher. The unit shall be robust, durable, and suitable for a wide range of indoor professional audio installations, including auditoriums, conference halls, and commercial spaces. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Garden Speakers Supply, installation, testing, and commissioning of a two-way weather-resistant outdoor/garden loudspeaker suitable for general professional, commercial, and landscape audio applications. The loudspeaker shall provide a frequency response of 58 Hz–16 kHz or better, 360° nominal horizontal coverage, and a maximum SPL of 105 dB or greater at 1 meter. It shall include a high-frequency driver of 19 mm (0.75 in) or larger, support multiple transformer taps including a minimum 30 W tap at 70/100V, and be designed to withstand outdoor environmental conditions with a minimum IP55 or equivalent ingress protection rating, ensuring long-term reliable performance in exposed or open-air installations. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Amplifier Type - 1 Supply, installation, testing, and commissioning of Four or more Channel Digital Network-Based Power Amplifiers with a per-channel power output of 2,400 W to 2,500 W at 4 Ohms. The amplifiers shall support 70 Vrms and 100 Vrms output on all output channels and shall have total harmonic distortion (THD) of 0.35% or better. Cooling shall be provided via continuously variable speed forced-air fans for reliable operation. The voltage gain shall be 34 dB or more, and the amplifiers shall support digital bus compatibility of up to eight or more audio channels. The channels shall be bridgeable, including in 100 Vrms mode, to operate with 200 Vrms output. Each amplifier shall include two digital audio bus RJ-45 ports and one Ethernet RJ-45 port for monitoring and configuration. The amplifiers shall incorporate DSP features including limiters, input/output EQ, delay, matrix mixer, and speaker line monitoring. The damping factor (20 Hz to 100 Hz) shall be greater than 5,000. All materials, construction, and components shall conform to relevant industry standards to ensure durability, reliability, and high-performance operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Amplifier Type - 2 Supply, installation, testing, and commissioning of multichannel digital network-based power amplifiers, each providing a per-channel power output of 600 W to 650 W or higher at 8 Ohms. The amplifiers shall have a minimum of four analog audio input and output channels and shall be capable of delivering 70 Vrms and 100 Vrms output on all channels. They shall offer a total harmonic distortion (THD) of 0.35% or better and utilize continuously variable speed forced-air cooling for reliable operation. The voltage gain shall be 34 dB or more, and the amplifiers shall support digital audio bus compatibility for up to eight or more audio channels. The design shall allow bridgeable channels, including operation in 100 Vrms mode, enabling up to 200 Vrms output. Each amplifier shall be equipped with two digital audio bus RJ-45 ports and one Ethernet RJ-45 port for monitoring and configuration. The amplifiers shall incorporate DSP features including limiters, input/output equalization, delay, matrix mixing, and speaker line monitoring. The damping factor shall be greater than 1000, ensuring precise control and high-quality performance. All materials, construction, and components shall conform to relevant industry standards to ensure high performance, durability, and reliability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Amplifier Type - 3 Supply, installation, testing, and commissioning of Multichannel Digital Network-Based Power Amplifiers with a per-channel power output of 1,250 W to 1,300 W or more at 8 Ohms. The amplifiers shall have four or more analog audio input and output channels and shall support 70 Vrms and 100 Vrms output on all output channels. The total harmonic distortion (THD) shall be 0.35% or better, and the amplifiers shall utilize continuously variable speed forced-air cooling for reliable operation. The voltage gain shall be 34 dB or more. The digital audio bus shall support up to eight or more audio channels, and the amplifiers shall include bridgeable channels even in 100 Vrms mode to operate with 200 Vrms output. Each amplifier shall be equipped with two digital audio bus RJ-45 ports and one Ethernet RJ-45 port for monitoring and configuration. The amplifiers shall incorporate DSP features including limiters, input/output EQ, delay, matrix mixer, and speaker line monitoring. The damping factor shall be greater than 1500. All materials, construction, and components shall conform to relevant industry standards to ensure high performance, durability, and reliability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Amplifier Type - 4 Supply, installation, testing, and commissioning of Multichannel Digital Network-Based Power Amplifiers with a per-channel power output of 1,250 W to 1,300 W or more at 8 Ohms. The amplifiers shall have two or more analog audio input and output channels and shall support 70 Vrms and 100 Vrms output on all output channels. The total harmonic distortion (THD) shall be 0.35% or better, and the amplifiers shall utilize continuously variable speed forced-air cooling for reliable operation. The voltage gain shall be 34 dB or more. The digital audio bus shall support up to eight or more audio channels, and the amplifiers shall include bridgeable channels even in 100 Vrms mode to operate with 200 Vrms output. Each amplifier shall be equipped with two digital audio bus RJ-45 ports and one Ethernet RJ-45 port for monitoring and configuration. The amplifiers shall incorporate DSP features including limiters, input/output EQ, delay, matrix mixer, and speaker line monitoring. The damping factor shall be greater than 1,500. All materials, construction, and components shall conform to relevant industry standards to ensure high performance, durability, and reliability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Amplifier Type - 5 Supply, installation, testing, and commissioning of a dual-channel digital network-based power amplifier suitable for professional and commercial audio applications. The amplifier shall deliver a power output of 550–600 W per channel at 8 Ω, with support for 70V and 100V output on all channels, and provide bridgeable channel operation in 100V mode for up to 200V output. The unit shall feature total harmonic distortion (THD) of 0.35% or better, voltage gain of 34 dB or higher, and a damping factor greater than 1000 (20 Hz–100 Hz). It shall include digital audio bus compatibility for audio channel I/O routing, 2 digital audio bus RJ45 ports, and 1 Ethernet RJ45 port for monitoring and configuration. The amplifier shall incorporate DSP features including limiters, input/output EQ, delay, matrix mixing, and speaker line monitoring, and shall be equipped with a continuously variable speed forced-air cooling system, ensuring reliable operation in professional audio installations. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Amplifier Type - 6 Supply, installation, testing, and commissioning of an eight-channel digital network-based power amplifier suitable for professional and commercial audio applications. The amplifier shall provide a power output of 600–800 W or more per channel at 8 Ω, with support for 70V and 100V output on all channels and the capability to bridge channels in 100V mode for up to 200V output. It shall feature a minimum of eight or more input and output audio channels, THD of 0.35% or better, and voltage gain of 34 dB or higher. The unit shall include digital audio bus compatibility for eight or more channels, 2 built-in digital audio bus RJ45 ports, and 1 Ethernet RJ45 port for monitoring and configuration. The amplifier shall incorporate DSP features such as limiters, input/output EQ, delay, matrix mixing, and speaker line monitoring, have a damping factor greater than 1000 (20 Hz–100 Hz), and be equipped with continuously variable speed forced-air cooling for reliable operation in demanding professional audio installations. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a professional gooseneck condenser microphone suitable for conference, podium, or lectern use. The microphone shall feature a dual-element or hypercardioid pickup pattern for high-quality speech reproduction, low handling noise, and extended frequency response for clear voice capture. It shall include an adjustable gooseneck, integral XLR output connector, and all necessary accessories such as stand clamps, isolators, and protective windscreen to ensure reliable and durable operation in professional audio installations. A professional networked tabletop or podium microphone base unit suitable for integration with conference and discussion systems. The unit shall support digital or analog audio transmission, provide PoE or phantom power as required, and include logic or control interfaces for push-to-talk, mute, and LED status indication. It shall be compatible with standard gooseneck microphones, allow secure attachment, and include all necessary accessories for reliable, long-term operation in professional meeting, boardroom, or conference environments. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a modular or fixed I/O configurable Digital Signal Processor (DSP) system suitable for professional audio applications. The system shall have a minimum of 16 I/O channels and support at least 64×64 Dante/AES67 channels, with the capability to route 128 or more audio channels over CATx cabling via a low-latency, fault-tolerant digital audio bus. The DSP shall provide up to four input/output card slots or equivalent modular I/O ports, each card or module offering a minimum of four mic/line inputs or four line outputs, with 48V phantom power available on all analog inputs. The system shall include two digital audio bus RJ45 ports and one Ethernet port for monitoring and configuration and shall internally support scalable digital audio channels according to system requirements. It shall provide at least twelve control inputs and six logic outputs for GPIO integration, handle +5V unloaded logic output voltage, and include bi-directional locate functionality and speech sense engine filters. The DSP shall be capable of controlling third-party devices via TCP/IP and RS232, with at least one RS232 port for integration with an external control system if required. The DSP shall feature signal processing of not less than 800 MHz, an open-architecture, software-configurable design, and separate logic processing capability. The front panel shall include clear LED indicators to display system status. The system shall support Dante 4.0 firmware or equivalent for integration with network management systems. All analog mic/line input and output modules or ports shall be supplied by the same OEM as the DSP and configured according to zoning and site requirements. Any expansion modules shall be fully compatible with the OEM system to ensure interoperability and future scalability. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of an Integrated Controller suitable for professional and commercial AV/automation systems. The controller shall be a powerful, secure, and reliable device with a user-friendly interface, natively supporting High-Code, Low-Code, and No-Code programming environments. The controller shall be engineered on a secure Linux-based platform or equivalent, and shall include visible status indicators to confirm proper system communication; controllers without status indication shall not be accepted. The controller shall be equipped with a minimum of 4 GB DDR3 on-board RAM and a commercial-grade 8 GB eMMC non-volatile memory storage chip or higher. It shall provide a USB-A host port for connection to mass storage devices for convenient logging and data retrieval. A USB-C port shall be available to allow direct programmer access for configuration and management of properties such as IP address, connected devices, running programs, and other system parameters. The controller shall include at least one LAN port supporting 10/100 BASE-T or better for reliable Ethernet communication. All components shall be suitable for continuous commercial operation and must comply with applicable safety and performance standards. External power adapter shpuld be supplied along with it. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of a fully configurable touch panel with a screen size of 8″–10″ or larger, suitable for professional AV and control applications. The touch panel shall feature an IPS LCD display with capacitive multi-touch capability and LED backlighting. It shall be equipped with any-color side LEDs, an ambient light sensor, and built-in functionality for Zoom Rooms control, room booking, and web kiosk operations, along with advanced security modes. The display shall have a resolution of 720 × 1280 pixels, 9:16 portrait aspect ratio, brightness of 350 cd/m², and a contrast ratio of 800:1. The unit shall include a minimum of 4 GB RAM and 16 GB internal storage. Connectivity shall be provided via Ethernet RJ-45 with POE 802.3af support (15.4 W), and the device shall include integrated speakers of 2 × 2 W. The unit shall comply with UL, CE, CB, and FCC Class B (-5 dB) standards. The touch panel shall be supplied with a table-top stand with adjustable angles suitable for the site requirements to facilitate ergonomic placement. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, installation, testing, and commissioning of a PC with monitor for managing background music (BGM) and public address (PA) system across multiple zones. The PC shall be equipped with a processor (Intel Core i5 or AMD Ryzen 5 or higher), 16 GB RAM, 512 GB SSD, and a 21" Full HD or larger monitor, supplied with keyboard and mouse. It shall run Windows 11 Professional (64-bit) with Dante Virtual Soundcard (line item C-17) and integrated with BGM/PA control software. The system shall enable routing of audio to multiple independent zones with volume and mute control per zone, ensuring stable, low-latency, and reliable audio playback. A permissible deviation of ±5% in the specified features and capabilities shall be acceptable.

Supply, installation, testing, and commissioning of software-based Dante audio networking solution. The software shall enable any standard computer (Windows or macOS) to become a networked audio device on a Dante audio network, allowing multiple applications and audio sources to send and receive audio over the network. The system shall support flexible routing of audio between applications, computers, and Dante-enabled devices, providing low-latency, high-quality audio transport. The solution shall include virtual soundcard functionality (Dante Via Soundcard) to allow computer-based audio applications to connect directly to the Dante network without additional hardware. It shall support multiple channels of audio, sample rates up to 192 kHz, automatic device discovery, and intuitive audio routing via a graphical user interface. The software shall be fully compatible with existing Dante networks, and any licensing requirements, including optional premium channel licenses, shall be supplied as part of the scope. A permissible deviation of ±5% in the specified features and capabilities shall be acceptable.

Supply, installation, testing, and commissioning of 40 Ports POE+ with 8x10G SFP+ uplink L3 switch. Physical Interfaces: Minimum 40 x 1Gbps with support for port speed 10M/100M and should support POE+ power above 950W. Minimum 8 x 10Gbps SFP+ ports. Ethernet: Out-of-band 1G port (Front) to access switch on a static factor default IP address. Console: RJ45 RS232. Console: Mini-USB. PSU with On/Off switch. CPU/ Memory: Min or Higher than Quad-Core Cortex-A57 ARMv8 1.8Ghz64-bit CPU. 2GB RAM. Minimum Packet buffer memory: 32MB or better. Flash: 256 MB. Performance: Switching fabric: 240 Gbps Line-Rate (non blocking fabric). Throughput : Min.178.56 Mpps or better. Latency <2.74.μs 1G ports or better. IP Multicast Routing Entries : 512 IPv4 & 128 IPv6. Address database size: 16,000 MAC addresses (48-bit MAC address). Number of VLANs: 4,093 (IEEE 802.1Q) simultaneously. Jumbo Frames Up to 12K. Multicast IGMP Group membership : 2K IPv4 & 2K IPv6. DHCP Server: IPv4: 256 pools IPv6: 16 pools. Software-controlled fan adjustments. Should work Out-of-the-Box for AV application atleast and must have backup/ golden configuration pre-loaded on to the network switch even after reset/restore. Must have a Web-based login of the hardware without the need of any additional softwares. For audio, profiles for Dante, Q-SYS and AES67 AVB lincese should be available to upgrade. Must support Static, RIP and PIM-SM, DM and SSM multicast routing, DHCP Server and Pv2 Transparent Clock. Should have Voice VLAN with SIP, H323 and SCCP protocols detection nd LLDP-MED. Must have authentication tiering with successive DOT1X, MAB and Captive Portal methods for streamlined BYOD. L3 & L2 Services: Industry standard SNMP, RMON, MIB, LLDP, AAA, sFlow, RSPAN and PTPv2. Advanced IPv4/IPv6 security implementation including malicious code detection, DHCP Snooping, IP Source Guard protection and DoS attacks mitigation. 8 LAGs with up to 8 ports per group. Number of IP interfaces 128. GARP with GVRP/GMRP. Multicast VLAN Registration Protocol (MVRP). RIPv1/RIPv2. Policy Based Routing (PBR), Broadcast, Unicast, Multicast DoS Protection, Malicious Code Detection, 802.1x MAC Address Authentication Bypass (MAB), IEEE 802.1x Radius Port Access Authentication, IEEE 1588 PTPv2, IEEE 802.1BA-2011 Audio Video Bridging (AVB). HTTPs, CLI; Telnet; SSH, Radius Users, TACACS+, IGMPv3 MLDv2, Snooping, Proxy ASM, & SSM, 802.1AS, 802.1Qav, 802.1Qat MSRP, 802.1ak MMRP, 802.1ak MVRP CE LVD: EN 60950-1: 2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013. CB report / certificate IEC 62368-1, IEC 60950-1:2005 (ed.2)+A1:2009+A2:2013. Network managemnt software should be available to manage all the deployed switches in the network without additional charges. BSMI: CNS 14336-1. RCM: AS/NZS CISPR 32:2013 Class A. ISED: ICES-003:2016 Issue 6, Class A, ANSI C63.4:2014. Lifetime Hardware warranty. No repair and refubrished product . A permissible deviation of ±5% in the specified features and capabilities shall be acceptable.

Supply, installation, testing, and commissioning of 10GBASE-SR SFP+ transceiver module suitable for professional AV and enterprise networking applications. The transceiver shall support 10 Gigabit Ethernet over multimode fiber (50/125 µm or 62.5/125 µm) with an operating wavelength of 850 nm, achieving transmission distances of up to 300 meters on OM3 fiber and up to 400 meters on OM4 fiber. It shall comply with IEEE 802.3ae standards, be hot-swappable, and designed to deliver reliable, high-performance, and low-latency connectivity for AV over IP and other data-intensive applications. The module shall provide duplex LC optical connectors. The solution shall be fully compliant with SFP+ MSA specifications, environmentally rated for 0 °C to 70 °C operation, and compatible with industry-standard switch platforms.

Supply, installation, testing, and commissioning of 8x1G PoE+ 240W 2x1G and 2xSFP+ Managed Switch. The network switch shall provide a minimum of 8x 1Gbps PoE+ ports with a total PoE budget of 240W, along with at least 2x 1Gbps non-PoE ports and 2x 10Gbps SFP+ uplink ports. It shall include a 1G Ethernet out-of-band port on the front for management via a static IP, an RJ45 RS232 console, and a Mini-USB console, and must have a PSU with at least one On/Off switch. The switch shall be powered by a Quad-Core Cortex-A57 ARMv8 1.8GHz 64-bit CPU or higher, with 2GB RAM, 16MB packet buffer memory, and 256MB Flash. Performance requirements include a switching fabric of 132 Gbps line-rate, throughput of at least 98.21 Mpps, latency of less than 2.29μs for 1G and 0.83μs for 10G, support for 512 IPv4 and 128 IPv6 multicast routing entries, 16,000 MAC addresses, 4,093 VLANs, jumbo frames up to 12K, IGMP membership for 2K IPv4 and 2K IPv6, and DHCP support for 256 IPv4 pools and 16 IPv6 pools. The switch shall operate out-of-the-box for AV applications with preloaded backup/golden configuration, support AV profiles including Dante, Q-SYS, and AES67 AVB, provide web-based login without additional software, and support static, RIP, PIM-SM, DM, SSM multicast routing, DHCP server, and PTPv2. Voice VLAN with SIP, H.323, SCCP, and LLDP-MED, as well as authentication tiering with DOT1X, MAB, and Captive Portal for BYOD, shall be supported. Layer 2 and Layer 3 services must include SNMP, RMON, MIB, LLDP, AAA, sFlow, RSPAN, PTPv2, advanced IPv4/IPv6 security, 4 LAGs with up to 8 ports per group, 128 IP interfaces, GARP with GVRP/GMRP, MVRP, RIPv1/RIPv2, Policy Based Routing, broadcast/unicast/multicast DoS protection, malicious code detection, 802.1x MAC authentication bypass, IEEE 802.1x Radius port access authentication, IEEE 1588 PTPv2, IEEE 802.1BA-2011 AVB, HTTPs, CLI, Telnet, SSH, Radius, TACACS+, IGMPv3, MLDv2 snooping, Proxy ASM & SSM, 802.1AS, 802.1Qav, 802.1Qat MSRP, 802.1ak MMRP, and 802.1ak MVRP. The product shall comply with CE LVD EN 60950-1, CB report IEC 62368-1/IEC 60950-1, BSMI CNS 14336-1, RCM AS/NZS CISPR 32 Class A, and ISED ICES-003/ANSI C63.4 Class A standards. Network management software must be provided without additional cost, and the switch shall be offered with a lifetime hardware warranty, with replacement strictly with new products only, prohibiting repair or refurbished units. A permissible deviation of ±5% in the specified features and capabilities shall be acceptable.

Supplying, Installation, testing & commissioning of professional 4k digital signage media player capable of 4K UHD (3840 × 2160) video playback at 60 Hz. The player shall support video formats including MP4 (H.264/H.265), MOV, AVI; image formats including JPEG, PNG, BMP, GIF; and audio formats including MP3, AAC, WAV, and WMA. It shall provide at least one HDMI 2.0 or higher output, USB ports for content upload, and Ethernet connectivity (1 Gbps minimum) for networked operation. The player shall support HTML5, interactive content, dynamic playlists, multi-zone layouts, ticker text, and overlay graphics. The player shall be fully compatible with professional CMS for remote scheduling, monitoring, reporting, and secure firmware/content updates, and shall support external storage (SD card or SSD) for content caching. The player shall include at least 8 GB internal storage (or higher), support external storage such as SD cards or SSDs for content caching, and operate continuously 24/7 in a temperature range of 0°C to 40°C. Power supply shall be AC 100–240V, 50/60 Hz. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of Content management and Designer Software shall be a digital signage content creation, scheduling, and management software capable of designing and managing interactive and looping presentations. The software must offer a user-friendly interface and visual layout tools to support multiple content zones, enabling simultaneous playback of videos, images, HTML5 content, streaming media, tickers, and RSS feeds. It shall support interactive triggers, including touch, swipe, motion sensors, GPIO buttons, mobile commands, and barcode scanners. The system must allow insertion of live text and feeds from platforms such as RSS, Twitter, and Flickr via URL, and support synchronized playback across multiple displays or zones.The software must include advanced features such as support for zone messaging, presentation switching, media lists, event handlers, and the ability to execute custom scripts or commands. It must be suitable for complex multi-zone layouts and support video wall synchronization. For content publishing and scheduling, the system shall be capable of automatically creating ready-to-publish presentation packages, and must include a built-in calendar interface for scheduling or day-parting presentations. The software should support publishing to removable media such as SD cards or USB drives, as well as network-based storage locations. It must allow dynamic playlist updates without the need to republish the entire presentation. The software shall support remote content management, allowing the user to host and manage the media library and monitor player status from any internet-enabled device.The software must be compatible with Windows operating systems, including Windows 7, 8, 10, or 11 (both 32-bit and 64-bit versions). It should require a processor with a minimum speed of 2.3 GHz or higher, at least 4 GB of RAM, and 100 MB of hard disk space for program files, with additional storage space allocated for content and presentations.

Supplying, Installation, Testing & Commissioning of PC Workstation with CMS Software, the PC workstation shall have a minimum 8-core CPU (Intel Core i7 10th Generation or later / AMD Ryzen 7 or equivalent), 16 GB RAM, and 512 GB SSD storage. It shall be supplied with a licensed Windows Server 2022 / Windows 11 Pro operating system, optimized for continuous 24/7 operation. The system must be x86-64 architecture capable and able to run the required CMS software efficiently and reliably. It shall support 4K video output at 60 Hz through integrated or discrete graphics, with at least two HDMI or DisplayPort outputs. Connectivity shall include multiple USB 3.0 ports, a 1 Gbps Ethernet adapter, and Wi-Fi for networked operation. The workstation shall be fully compatible with CMS software for remote content scheduling, monitoring, reporting, and secure updates, and shall support external storage such as SD cards or USB drives for content caching and backup. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supplying, Installation, testing & commissioning of 55-inch exterior professional display for wayfinding applications, suitable for16//7 or better operation in outdoor environments. The display shall feature IPS or equivalent outdoor panel technology with anti-reflection treatment, a minimum typical brightness of 3000 cd/m² for clear visibility under direct sunlight, a contrast ratio of at least 1,000:1, and a response time not exceeding 9 ms. It shall support both portrait and landscape orientation and shall be equipped with 5 mm chemically strengthened, anti-reflective protective glass rated IK10 for impact resistance. The unit shall provide a minimum front protection rating of IP65 against dust and water ingress and include multiple input and connectivity options such as HDMI, DisplayPort, HDBaseT, USB, Audio, RS232C, and RJ45. , and the unit shall be engineered for durability and high reliability under varying outdoor conditions. The display should supplied with touch interactivity (PCAP or equivalent technology) for user engagement, with outdoor-rated, vandal-resistant, and weatherproof performance. A permissible deviation of ±5% in the specified parameters shall be acceptable, while the housing body or kiosk enclosure shall remain under the scope of interior works.

Supplying, Installation, testing & commissioning of 55-inch wayfinding kiosk with an integrated interactive LED display with Ultra HD 4K (3840 × 2160) resolution, providing high brightness (minimum 400 cd/m²) for clear visibility in varying ambient lighting conditions. The display shall support multi-touch interactivity (minimum 10-point touch) with smooth and responsive performance, allowing both portrait and landscape orientation for wayfinding applications. he panel shall be based on IPS or equivalent technology with a wide viewing angle, high contrast ratio, and fast response time to ensure accurate and vibrant image reproduction. Connectivity shall include HDMI, DisplayPort, USB, RS232C, and RJ45 LAN, enabling integration with external media players and CMS software. The system shall feature built-in speakers (minimum 20W) to support multimedia content, and be compatible with major operating systems and third-party wayfinding or signage applications. The protective surface shall be durable, anti-glare, and capable of withstanding frequent public use in kiosk environments. A permissible deviation of ±5% in the specified parameters shall be acceptable, while the housing body or kiosk enclosure shall remain under the scope of interior works.

Supplying, Installation, testing & commissioning of the 4k media player shall be a compact, fanless unit designed for reliable 24/7 operation, running on a Linux operating system and equipped with an Intel Core i5 processor or equivalent. It shall have a minimum of 8 GB RAM and 128 GB SSD storage, with provision for expansion if required. The unit shall provide HDMI and/or DisplayPort connectivity, support Ethernet with optional Wi-Fi capability, and include USB HID Touch functionality for interactive applications. The player shall offer streaming capability, be capable of playing two Full HD videos simultaneously, support playback of 4K UHD video content at 30/60 fps progressive, and be capable of outputting non-standard resolutions as required. The media player shall be fully compatible with CMS for content management A permissible deviation of ±5% in the specified parameters shall be acceptabl

Supplying, Installation, testing & commissioning of Touch software licence for Enables multi-touch interactivity and interactive template creation, Supports content triggers, wayfinding, kiosk mode applications, it should be compatible with the media player.

Supplying, Installation, testing & commissioning of The Wayfinding Content Management software shall be a centralized system supporting 2.5D visualizatio. It shall be capable of handling a minimum of 400 Points of Interest (POIs), with staff directory integration to display designation, team, contact details, photo, and office number. The system shall provide a directory with category and subcategory support, and enable animated path visualization to guide users to their desired point of interest. The CMS shall support Active Directory integration for secure login and allow the use of logos or pictures alongside department names. Each POI entry shall include description, operating hours, phone number, and email address. The solution shall also provide support for temporary changes such as event setups or closures, and offer an interactive user interface with an on-screen auto-popup keyboard and single-touch operation. A configurable time-out function shall revert the display to the home screen after a set period of inactivity. The system shall include provision for alternative routes for disabled accessibility and a search function for POIs and directories. The CMS shall centrally manage all defined dynamic content and shall further allow replication of wayfinding information via QR codes to mobile devices as a web-based application. Optional features shall include support for Android and iOS mobile devices and tablets, as well as Bluetooth beacon integration for indoor positioning and turn-by-turn navigation on mobile devices.

Supply, installation, testing, and commissioning of an Integrated Controller suitable for professional and commercial AV/automation systems. The controller shall be a powerful, secure, and reliable device with a user-friendly interface, natively supporting High-Code, Low-Code, and No-Code programming environments. It shall be engineered on a secure Linux-based or equivalent platform, with visible status indicators to confirm proper system communication. The hardware and software shall be built for continuous 24/7/365 operation. The controller must have 4GB of on-board DDR3 RAM; Controller must have a industrial grade 8GB eMMC non-volatile memory storage chip or better. The Controller must have a USB-A Host port available for use with mass storage devices for convenient logging capabilities as well as to connect other devices such as the FLIRC IR receiver to add IR Hand Controls as an input to the system; The Controller must have a USB-C port allowing the programmer to connect directly to find and configure properties like the IP address, known devices, running programs, and many more. The controller shall include at least one LAN port supporting 10/100 BASE-T or better for reliable Ethernet communication. All components shall be suitable for continuous commercial operation and must comply with applicable safety and performance standards. The Controller should have two 10 position serial port, six 5 position serial port, eight infrared/serial ports, eight contact closure ports, eight relay ports; should be supplied with external power supply adapter; etc. External Power supply adaptor for AV control processor. A permissible deviation of ±5% in the specified parameters shall be acceptable.

SuSupply, installation, testing, and commissioning of an Integrated Controller suitable for professional and commercial AV/automation systems. The controller shall be a powerful, secure, and reliable device with a user-friendly interface, natively supporting High-Code, Low-Code, and No-Code programming environments.It shall be engineered on a secure Linux-based or equivalent platform, with visible status indicators to confirm proper system communication. The Controller should have status indicators. Controller without status indicators to indicate the system is communicating properly will not be accepted. The hardware and software shall be built for continuous 24/7/365 operation. The controller must have 4GB of on-board DDR3 RAM; Controller must have a commercial grade 8GB eMMC non-volatile memory storage chip or better; Controller must have a USB-A Host port available for use with mass storage devices for convenient logging capabilities as well as to connect other devices such as the FLIRC IR receiver to add IR Hand Controls as an input to the system. The Controller must have a USB-C port allowing the programmer to connect directly to find and configure properties like the IP address, known devices, running programs, and many more. The The Controller must have one LAN port for 10/100 BASE-T or better for ethernet communication. It should have one 10 position serial port, three 5 position serial port, four infrared/serial ports, four contact closure ports, four relay ports; etc. External Power supply adaptor for AV control processor. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, Installation, Testing, and Commissioning of Touch Panel Controller (TPC) Control Application for Tablet GUI Devices. The TPC control application compatible with tablet devices, capable of controlling audio-visual systems and other integrated systems as required. The application shall feature an intuitive graphical user interface (GUI) with customizable control panels, real-time system monitoring, and secure network connectivity

Supply, installation, testing, and commissioning of a 10"–12" or larger touch panel. The touch panel shall feature an IPS LCD display with capacitive multi-touch capability and LED backlighting. . It shall support any-color side LEDs, include an ambient light sensor, and have a built-in Zoom Rooms controller. The panel shall support room booking, web kiosk functionality, and adjustable security modes. The display resolution shall be 1200 x 800 or 1920×1200 (landscape), with an aspect ratio of 16:10, brightness of 350 cd/m² or higher, and contrast ratio of 800:1 or better. The panel shall have minimum 4 GB RAM, 16 GB storage, Ethernet RJ-45 port, and PoE support (802.3af, 15.4 W). It shall include built-in speakers (2 × 2 W) and comply with UL, CE, CB, and FCC Class B standards. The touch panel shall be supplied with a table-top stand with adjustable angles suitable for the site requirements to facilitate ergonomic placement. A permissible deviation of ±5% in the specified parameters shall be acceptable., ensuring ergonomic usability.

Supply, installation, testing, and commissioning of a 9.7-inch or larger tablet with Wi-Fi connectivity for use as a GUI interface to control Audio Visual devices. The tablet shall feature a high-resolution capacitive multi-touch display and support integration with AV control applications. The system shall include a tabletop docking/charging stand compatible with the tablet, allowing ergonomic placement and secure charging. The tablet shall be supplied with the required AV control software pre-installed and fully configured for seamless operation.

Supply, installation, testing, and commissioning of a Wireless Access Point (WAP) supporting IEEE 802.11 a/b/g/n standards with Power over Ethernet (PoE) capability. The WAP shall provide high-performance wireless connectivity, support simultaneous multiple client connections, and ensure secure and reliable network access.

Supplying, Installation, Testing & Commissioning of PC Workstation with Software, the PC workstation shall have a minimum 8-core CPU (Intel Core i7 10th Generation or later / AMD Ryzen 7 or equivalent), 16 GB RAM, and 512 GB SSD storage. It shall be supplied with a licensed Windows Server 2022 / Windows 11 Pro operating system, optimized for continuous 24/7 operation. The system must be x86-64 architecture capable and able to run the required CMS software efficiently and reliably. It shall support 4K video output at 60 Hz through integrated or discrete graphics, with at least two HDMI or DisplayPort outputs. Connectivity shall include multiple USB 3.0 ports, a 1 Gbps Ethernet adapter, and Wi-Fi for networked operation. A permissible deviation of ±5% in the specified parameters shall be acceptable.

Supply, installation, testing, and commissioning of 40Ports POE+ with 8x10G SFP+ uplink L3 switch. Physical Interfaces: Minimum 40 x 1Gbps with support for port speed 10M/100M and should support POE+ power above 950W. Minimum 8 x 10Gbps SFP+ ports. Ethernet: Out-of-band 1G port (Front) to access switch on a static factor default IP address. Console: RJ45 RS232. Console: Mini-USB. PSU with On/Off switch. CPU/ Memory: Min or Higher than Quad-Core Cortex-A57 ARMv8 1.8Ghz64-bit CPU. 2GB RAM. Minimum Packet buffer memory: 32MB or better. Flash: 256 MB. Performance: Switching fabric: 240 Gbps Line-Rate (non blocking fabric). Throughput : Min.178.56 Mpps or better. Latency <2.74.μs 1G ports or better. IP Multicast Routing Entries : 512 IPv4 & 128 IPv6. Address database size: 16,000 MAC addresses (48-bit MAC address). Number of VLANs: 4,093 (IEEE 802.1Q) simultaneously. Jumbo Frames Up to 12K. Multicast IGMP Group membership : 2K IPv4 & 2K IPv6. DHCP Server: IPv4: 256 pools IPv6: 16 pools. Software-controlled fan adjustments. Should work Out-of-the-Box for AV application atleast and must have backup/ golden configuration pre-loaded on to the network switch even after reset/restore. Must have a Web-based login of the hardware without the need of any additional softwares. For audio, profiles for Dante, Q-SYS and AES67 AVB lincese should be available to upgrade. Must support Static, RIP and PIM-SM, DM and SSM multicast routing, DHCP Server and Pv2 Transparent Clock. Should have Voice VLAN with SIP, H323 and SCCP protocols detection nd LLDP-MED. Must have authentication tiering with successive DOT1X, MAB and Captive Portal methods for streamlined BYOD. L3 & L2 Services: Industry standard SNMP, RMON, MIB, LLDP, AAA, sFlow, RSPAN and PTPv2. Advanced IPv4/IPv6 security implementation including malicious code detection, DHCP Snooping, IP Source Guard protection and DoS attacks mitigation. 8 LAGs with up to 8 ports per group. Number of IP interfaces 128. GARP with GVRP/GMRP. Multicast VLAN Registration Protocol (MVRP). RIPv1/RIPv2. Policy Based Routing (PBR), Broadcast, Unicast, Multicast DoS Protection, Malicious Code Detection, 802.1x MAC Address Authentication Bypass (MAB), IEEE 802.1x Radius Port Access Authentication, IEEE 1588 PTPv2, IEEE 802.1BA-2011 Audio Video Bridging (AVB). HTTPs, CLI; Telnet; SSH, Radius Users, TACACS+, IGMPv3 MLDv2, Snooping, Proxy ASM, & SSM, 802.1AS, 802.1Qav, 802.1Qat MSRP, 802.1ak MMRP, 802.1ak MVRP CE LVD: EN 60950-1: 2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013. CB report / certificate IEC 62368-1, IEC 60950-1:2005 (ed.2)+A1:2009+A2:2013. Network managemnt software should be available to manage all the deployed switches in the network without additional charges. BSMI: CNS 14336-1. RCM: AS/NZS CISPR 32:2013 Class A. ISED: ICES-003:2016 Issue 6, Class A, ANSI C63.4:2014. Lifetime Hardware warranty. No repair and refubrished product . A permissible deviation of ±5% in the specified features and capabilities shall be acceptable.

Supply, installation, testing and commissioning of 28-port 10G SFP+ with 4x 25G SFP28 ready uplinks, Layer-3, Stackable Managed Switch. The network switch should support a minimum of 24 ports with 10Gbps Fiber SFP+ or higher and include a Mini-USB console port for ease of use, or alternatively, an external converter module should be supplied. It must feature a built-in USB Type-C or USB Type-A port to facilitate configuration file uploads and downloads via pen drive. The switch should have a minimum CPU of 1.8 GHz (64-bit) with at least 2 GB RAM and 512 MB Flash or higher. It should support stacking of at least 8 units in a single group, or an external stacking module should be provided. The switching fabric must exceed 680 Gbps with a throughput of 500 Mpps or higher and support at least 2000 IPv4 multicast groups. The switch should be ready to operate out-of-the-box for AV applications, with a backup or golden configuration preloaded to retain settings even after reset or restore. It must provide a mean time between failures (MTBF) of over 486,000 hours at 25°C and be capable of configuring sFlow across the total stack port count with up to 8 receivers. Advanced Layer 2 and Layer 3 features must be supported, including native Policy Based Routing, RIP, VRRP, OSPF, and PIM, or an additional license should be supplied. The switch must support Expedited Leave functionality or an equivalent, multicast stream routing between subnets and VLANs, and native Voice VLAN support with SIP, H.323, SCCP protocol detection, LLDP-MED, and automatic QoS and VLAN configuration for IP phones. It should allow AV over IP devices (TX/Encoders and RX/Decoders) to connect across multiple switches and provide management for broadcast, multicast, and unicast network storm protection, CPU protection, and DoS attack prevention. The product must be CE-marked, commercial-grade, and compliant with FCC Part 15 Class A, VCCI Class A, C-Tick Class A, EN 55022 (CISPR 22) Class A, EN 50082-1, EN 55024, CSA 22.2 #950, UL 1950/cUL IEC 950/EN 60950 standards. Network management software must be provided to manage all deployed switches without additional charges. The switch should be sourced from an ISO-certified ODM vendor, with certificates provided, and support a minimum 5-year hardware warranty, including lifetime support if applicable. Lifetime firmware upgrades should be available at no charge, easily downloadable from the public website without specialized logins. The product must be replaced with new units only, with no repair or refurbished options accepted. A permissible deviation of ±5% in the specified features and capabilities shall be acceptable.

Supply, installation, testing, and commissioning of 24 Ports POE+ with 2x1G & 4x10G SFP uplink L3 switch. The network switch shall provide a minimum of 24x 1Gbps ports supporting 10M/100M speeds with PoE+ power exceeding 450W, along with at least 2x 1Gbps non-PoE/PoE ports and 4x 10Gbps SFP+ ports. It shall include a 1G Ethernet out-of-band port on the front for management via a static IP, an RJ45 RS232 console, and a Mini-USB console, and must have a PSU with at least one On/Off switch. The switch shall be powered by a Quad-Core Cortex-A57 ARMv8 1.8GHz 64-bit CPU or higher, with 2GB RAM, 16MB packet buffer memory, and 256MB Flash. Performance requirements include a switching fabric of 132 Gbps line-rate, throughput of at least 98.21 Mpps, latency of less than 2.29μs for 1G and 0.83μs for 10G, support for 512 IPv4 and 128 IPv6 multicast routing entries, 16,000 MAC addresses, 4,093 VLANs, jumbo frames up to 12K, IGMP membership for 2K IPv4 and 2K IPv6, and DHCP support for 256 IPv4 pools and 16 IPv6 pools. The switch shall operate out-of-the-box for AV applications with preloaded backup/golden configuration, support AV profiles including Dante, Q-SYS, and AES67 AVB, provide web-based login without additional software, and support static, RIP, PIM-SM, DM, SSM multicast routing, DHCP server, and PTPv2. Voice VLAN with SIP, H.323, SCCP, and LLDP-MED, as well as authentication tiering with DOT1X, MAB, and Captive Portal for BYOD, shall be supported. Layer 2 and Layer 3 services must include SNMP, RMON, MIB, LLDP, AAA, sFlow, RSPAN, PTPv2, advanced IPv4/IPv6 security, 8 LAGs with 8 ports per group, 128 IP interfaces, GARP with GVRP/GMRP, MVRP, RIPv1/RIPv2, Policy Based Routing, broadcast/unicast/multicast DoS protection, malicious code detection, 802.1x MAC authentication bypass, IEEE 802.1x Radius port access authentication, IEEE 1588 PTPv2, IEEE 802.1BA-2011 AVB, HTTPs, CLI, Telnet, SSH, Radius, TACACS+, IGMPv3, MLDv2 snooping, Proxy ASM & SSM, 802.1AS, 802.1Qav, 802.1Qat MSRP, 802.1ak MMRP, and 802.1ak MVRP. The product shall comply with CE LVD EN 60950-1, CB report IEC 62368-1/IEC 60950-1, BSMI CNS 14336-1, RCM AS/NZS CISPR 32 Class A, and ISED ICES-003/ANSI C63.4 Class A standards. Network management software must be provided without additional cost, and the switch shall be offered with a lifetime hardware warranty, with replacement strictly with new products only, prohibiting repair or refurbished units. A permissible deviation of ±5% in the specified features and capabilities shall be acceptable.

Supply, installation, testing, and commissioning of 10GBASE-LR SFP+ transceiver module suitable for professional AV and enterprise networking applications. The transceiver shall support 10 Gigabit Ethernet over single-mode fiber (9/125 µm) with an operating wavelength of 1310 nm, , achieving transmission distances of 2 to 10 kilometers. It shall comply with IEEE 802.3ae standards, be hot-swappable, and designed to deliver reliable, high-performance, and low-latency connectivity for AV over IP and other data-intensive applications. The solution shall be fully compliant with SFP+ MSA specifications, environmentally rated for 0 °C to 70 °C operation, and compatible with industry-standard switch platforms.

Supply, installation, testing, and commissioning of 25G Direct Attach Copper (DAC) cable, It features SFP+ connectors on both ends and is available in a differnt length. Engineered for low latency and reliable 25 Gbps data transmission

Supply, installation, testing, and commissioning of 24 Ports POE+ with 2x1G & 4x10G SFP uplink L3 switch. The network switch shall provide a minimum of 24x 1Gbps ports supporting 10M/100M speeds with PoE+ power exceeding 450W, along with at least 2x 1Gbps non-PoE/PoE ports and 4x 10Gbps SFP+ ports. It shall include a 1G Ethernet out-of-band port on the front for management via a static IP, an RJ45 RS232 console, and a Mini-USB console, and must have a PSU with at least one On/Off switch. The switch shall be powered by a Quad-Core Cortex-A57 ARMv8 1.8GHz 64-bit CPU or higher, with 2GB RAM, 16MB packet buffer memory, and 256MB Flash. Performance requirements include a switching fabric of 132 Gbps line-rate, throughput of at least 98.21 Mpps, latency of less than 2.29μs for 1G and 0.83μs for 10G, support for 512 IPv4 and 128 IPv6 multicast routing entries, 16,000 MAC addresses, 4,093 VLANs, jumbo frames up to 12K, IGMP membership for 2K IPv4 and 2K IPv6, and DHCP support for 256 IPv4 pools and 16 IPv6 pools. The switch shall operate out-of-the-box for AV applications with preloaded backup/golden configuration, support AV profiles including Dante, Q-SYS, and AES67 AVB, provide web-based login without additional software, and support static, RIP, PIM-SM, DM, SSM multicast routing, DHCP server, and PTPv2. Voice VLAN with SIP, H.323, SCCP, and LLDP-MED, as well as authentication tiering with DOT1X, MAB, and Captive Portal for BYOD, shall be supported. Layer 2 and Layer 3 services must include SNMP, RMON, MIB, LLDP, AAA, sFlow, RSPAN, PTPv2, advanced IPv4/IPv6 security, 8 LAGs with 8 ports per group, 128 IP interfaces, GARP with GVRP/GMRP, MVRP, RIPv1/RIPv2, Policy Based Routing, broadcast/unicast/multicast DoS protection, malicious code detection, 802.1x MAC authentication bypass, IEEE 802.1x Radius port access authentication, IEEE 1588 PTPv2, IEEE 802.1BA-2011 AVB, HTTPs, CLI, Telnet, SSH, Radius, TACACS+, IGMPv3, MLDv2 snooping, Proxy ASM & SSM, 802.1AS, 802.1Qav, 802.1Qat MSRP, 802.1ak MMRP, and 802.1ak MVRP. The product shall comply with CE LVD EN 60950-1, CB report IEC 62368-1/IEC 60950-1, BSMI CNS 14336-1, RCM AS/NZS CISPR 32 Class A, and ISED ICES-003/ANSI C63.4 Class A standards. Network management software must be provided without additional cost, and the switch shall be offered with a lifetime hardware warranty, with replacement strictly with new products only, prohibiting repair or refurbished units. A permissible deviation of ±5% in the specified features and capabilities shall be acceptable

Supply, Installation, testing and commissioning of Equipment Rack shall be constructed of 16 gauge (minimum) cold rolled steel & shall have rear doors & square front vertical corners. Rack dimensions shall not exceed 800mm Wide by 800mm Deep by 42 U high. Finish shall be approved by the AV consultant /Employer. The front Door shall have clear lockable (Minimum 5mm Thick) Perspex panel with minimum dimensions opening at strategic location to enable the operator to by Pass faulty equipment as necessary. Each rack shall be equipped with permanently mounted AC power 12 Conductor grounded Strip line rated for required power with no. of outlets, Extending the height of the rack & with interior incandescent illumination Connected there to for ease in servicing & connecting the installed components .Any unused panels mounting Space in the racks or enclosure shall be filled in with blank or ventilating Panels & Shelves. If tenderer wishes to offer any other brand then fully specifications will be required. Proprietary Nonproprietary manufactured units are considered. To be approved by the AV consultant before fabrication, sample of finish and detailed Drawings are to be provided.

Supply, Installation, testing and commissioning of Equipment Rack shall be constructed of 16 gauge (minimum) cold rolled steel & shall have rear doors & square front vertical corners. Rack dimensions shall not exceed 800mm Wide by 800mm Deep by 32 U high. Finish shall be approved by the AV consultant /Employer. The front Door shall have clear lockable (Minimum 5mm Thick) Perspex panel with minimum dimensions opening at strategic location to enable the operator to by Pass faulty equipment as necessary. Each rack shall be equipped with permanently mounted AC power 12 Conductor grounded Strip line rated for required power with no. of outlets, Extending the height of the rack & with interior incandescent illumination Connected there to for ease in servicing & connecting the installed components .Any unused panels mounting Space in the racks or enclosure shall be filled in with blank or ventilating Panels & Shelves. If tenderer wishes to offer any other brand then fully specifications will be required. Proprietary Nonproprietary manufactured units are considered. To be approved by the AV consultant before fabrication, sample of finish and detailed Drawings are to be provided.

Supply, Installation, testing and commissioning of Portable Equipment Rack shall be constructed of 16 gauge (minimum) cold rolled steel & shall have rear doors & square front vertical corners. Rack dimensions shall not exceed 800mm Wide by 800mm Deep by 18U high. Finish shall be approved by the AV consultant /Employer. The front Door shall have clear lockable (Minimum 5mm Thick) Perspex panel with minimum dimensions opening at strategic location to enable the operator to by Pass faulty equipment as necessary. Each rack shall be equipped with permanently mounted AC power 12 Conductor grounded Strip line rated for required power with no. of outlets, Extending the height of the rack & with interior incandescent illumination Connected there to for ease in servicing & connecting the installed components .Any unused panels mounting Space in the racks or enclosure shall be filled in with blank or ventilating Panels & Shelves. If tenderer wishes to offer any other brand then fully specifications will be required. Proprietary Nonproprietary manufactured units are considered. To be approved by the AV consultant before fabrication, sample of finish and detailed Drawings are to be provided.

Supply, Installation, testing and commissioning of Weatherised Wall Plates / IP65 Connectivity Pedestal. The unit shall be weatherproof and rated IP65 for outdoor or harsh environment use. It shall provide connectivity including 1 x DMX port, 2 x AVoIP (Poe+), 1 x XLR Dante (POE) - Housing line item, A-46, B-39, B-40, 2 x 6/16 Amp UPS-protected power outlets, and 2 x LAN ports. The pedestal shall be robust, corrosion-resistant, and designed for safe and secure mounting. All connections shall be properly terminated, labeled, and tested to ensure full functionality, compliance with safety standards, and reliable operation under outdoor conditions.

Supply, Installation, testing and commissioning of Wall plate with 2 x AVoIP (Poe+), 1 x XLR Dante (POE) - Housing line item, A-46, B-39, B-40, 3 x 6/16 Amp UPS Power, 2 x LAN

Supply, Installation, testing and commissioning of Floor Box (Type-A) with 1 x XLR Dante (POE) hosed line item A-46, 2 x AV LAN, , 2 x 6/16 Amp UPS Power, 2 x LAN

Supply, Installation, testing and commissioning of Floor box (Type-B) with 2 x AVoIP (Poe+) - Housing line item, B-38, B-41, 3 x 6/16 Amp UPS Power, 2 x LAN

Supply, Installation, testing and commissioning of floor box (Type-C) with (1 x XLR Dante (POE)-housed line item A-46, 2 x 6/16 Amp UPS Power, 2 x LAN) x 2 Nos (2 x AVOIP (POE+) -housed line item B-38, B-41, 2 x 6/16 Amp UPS Power, 2 x LAN) x 1 Nos ( 2 x 6/16 Amp UPS Power, 2 x LAN) x 2 Nos

Supply, Installation, testing and commissioning of Floor Box (Type-D) with minimum 2 x 6/16 Amp UPS Power, 2 x LAN for future requirement.

Supply, Installation, testing and commissioning of Floor Box (Type-E) with minimum 2 x 6/16 Amp UPS Power, 2 x LAN for future requirement.

Supply, Installation, testing and commissioning of an electronic chain hoist suitable for the line array system. The hoist shall be capable of handling the specified load with precision and safety, including all necessary accessories, mounting hardware, and controls. The system shall be robust, durable, and engineered for continuous professional use, ensuring smooth lifting, lowering, and positioning of the load without operational interruptions.

Supply, Installation, testing and commissioning of Cables and Connectors. The scope includes supply, installation, testing, and commissioning of all necessary cables and connectors required to execute the project, including but not limited to CAT6 cables, patch panels, patch cords, I/O panels, audio cables, snake cables, video cables, control cables, and any other cables and connectors necessary for complete system integration. All cables and connectors shall be of high quality, compatible with the respective equipment, and installed with proper terminations, shielding, labeling, and strain relief as per industry standards. Testing shall be performed to ensure continuity, signal integrity, and adherence to manufacturer specifications, guaranteeing reliable and optimal system performance. (for more detail refer pdf file)

HVAC WORK:WATER COOLED SCREW CHILLERSSupplying, Installation, Testing and Commissioning of following capacity floor-mounted VFD (Variable Frequancy Drive) Operated water cooled screw-type chiller machine complete with single/multi semi-hermatic mono/multi screw type compressor, with independent circuits, water-cooled Shell & Tube type condenser, Shell & Tube horizontal flooded type evaporator with carbon steel shell and seamless copper tubes with 19 mm nitrile rubber insulation i/c suitable foundation/mounting structure made of RCC/MS Structure i/c anticorosive paint, anti vibration pad, power control cable and connection inter connection etc. as per design approved by engineer-in-charge, common base frame, interconnected copper refrigerant piping and wiring, vibration Isolators, gauge panel, automatic safety controls, flow switch at evaporator and condenser and ozone friendly Chlorofluorocarbons (CFC)-free refrigerant gas R- 134A. The refrigerant flow control shall use an electronic expansion valve. The chiller shall be designed for a Water Side working pressure of 150 psig and hydraulically tested at 1.5 times of design pressure . A number of properly spaced baffles shall be provided for maintaining optimum water velocity and heat transfer and the tubes shall be adequately supported. The chiller shall be Building Management System (BMS) compatible The system shall be in confirmation to IS : 16590 and CPWD Specification as amended upto date. BEE Star labeling and CPWD Specification as amended upto date and tested as per IS 16590.Chiller : 400 TR (2W+1SB) 4 Star Rated (for more detail refer pdf file)

Supplying Installation Testing Commissioning of Client PC System comprising of PC Hardware with minimum11th Gen Intel® I7 processor CPU E5-2640 x64 (or better), compatible with dual and quad core processors minimum 3.1 Ghz and 8GB or higher RAM, Hard Drive Space of 256 GB SSD or better, Video card and monitor capable of 1920 x 1080 pixel resolution or better with Ethernet adapter (10/100/1000 Mbps with RJ-45 connector) with 2 GB or higher Graphics card suitable for BMS System complete etc. as required.

Supplying, Installation, Testing and Commissioning of following size LED display 32" (LED monitor) industrial grade with 3840x2160 resolution or better, USB playback, bluetooth and miracast connectivity, 4X HDMI 2.0, DP 1.2, HDR 10/10+, brightness: 500-nits or better, Video wall mode should be available, contrast ratio: 1200:1, OPS slot, viewing angle (H/V): 170°/ 170°, response time less than 12ms, Display control shall be on monitor screen and programmable with remote (remote shall be supplied with system), Key Board, Optical Mouse, etc. as required.32 inch or larger

Software for Building Management System:- Supplying Installation Testing Commissioning of Necessary Software (UL listed) Packages containing Building Management with Capability of Collection, Storage, Processing and Controlling all the Data. Software shall support Open Standard Protocols like XML, BACnet, Modbus, Lon works etc. and without the use of Proprietary Protocols, with Enterprise Level Database Like MS SQL complete Lifetime Licenced & capable to collect, store & access all points from Fire Alarm Systems, IT Systems, Automation Systems, HVAC System, Lift, Energy management, Water Management System, etc. to create & monitor historical & event data, event management data, alarm management data & reporting data, Email Alerts for Critical alarms for all the systems. The scope includes additional software required by BMS software (to enable a standard Web browser) to be resident on the DDC/client machine (manufacture-specific browsers shall not be acceptable). User log-on identification and password shall be required & a minimum three-layered security system(User interface Level, Application Level and Data Base Level) to be deployed for safety. The supplied computer software shall employ objectoriented technology (OOT) for representation of all data and control devices within the system. This data shall reside on a server for all database access (Systems requiring proprietary database and user interface programs shall not be acceptable). All components and controllers supplied under this contract shall be true “peer-to-peer” communicating devices (Components or controllers requiring “polling” by a Master / Global / Host to pass data shall NOT be acceptable). Physical connection of BACnet/MOD BUS devices shall be via Ethernet at all levels. The License must be provided by default. The BMS software shall be complete in all respect to cater the following different numbers of points managed in the installation.For Upto 500 point included (For Chiller Plant Manager)

Supplying Installation Testing Commissioning of IP Based DDC controller capable of fully “stand- alone” operation i.e. In the event of loss of communication with other DDC’s or Control Station, they shall be able to function on their own. The controllers shall consist of dual/quad core 32 bit microprocessors with EPROM based operating system on BACNET. The network Topology shall not allow single point failure. Each DDC on field level shall have embedded TCP/IP (10/100Mbps) connectivity so that it can be hooked into the Local Area Network (LAN) provided by the client or on dedicated network . Each DDC can be accessed from the Graphical User Interface (GUI) or from a standard Web browser (WBI) by connecting the server alongwith inbuilt web browser. All controllers shall accept 230V+/- 10%, 50Hz Uninterrupted power supply provided by end user. Controller shall support DHCP addressing over Local Area Network (LAN) so that the static IP requirements get reduced however a single static IP shall be provided for system so that it can be hosted on to internet in consultation with end user. The microprocessor based DDC’s shall be provided with power supply, analoge to Digital and Digital to analoge converters with memory and capacity to accommodate input/output (I/O) hardware points (with or without an expansion board). Each DDC should have own board and shall accept 0-10 V /DDC Controller-Type-IV (Support upto 128 Points) (For Chiller Plant Manager) (for more detailrefer pdf file)

Supplying Installation Testing Commissioning of Immersion Temp Sensor.

Supplying Installation Testing Commissioning of Water Pressure Sensor.

Supplying Installation Testing Commissioning of Bi-Level Switches (Hi/Low).

Supplying Installation Testing Commissioning of Water Flow Switch.

Supplying Installation Testing Commissioning of Ultrasonic Water BTU Meter including digital display (Clamp-On) suitable for Pipe sizes dia upto 250mm.

Supplying and drawing of FRLS/HFFR PVC insulated copper conductor, 2 x 1.5 Sq. mm cable in the existing surface/ recessed steel/ PVC conduit as required. For Communication.

Supplying and drawing of FRLS/HFFR PVC insulated copper conductor, 2 x 1.5 Sq. mm cable in the existing surface/ recessed steel/ PVC conduit as required. For Signal.

Supplying and drawing of FRLS/HFFR PVC insulated copper conductor, 4 x 1.5 Sq. mm cable in the existing surface/ recessed steel/ PVC conduit as required. For Signal.

Supplying and drawing of FRLS/HFFR PVC insulated copper conductor, 3 x 1.5 Sq. mm cable in the existing surface/ recessed steel/ PVC conduit as required. For Power Cable.

Supplying and fixing of 25 MM of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Cushy Foot Mount / Seismic Restrained Spring Type Vibration Isolators to prevent transmission of vibrations to the floor below required for following equipment & rating. For chillers

Supply, installation, testing and commissioning of Verical Inline pump in cast iron body & Bronze impeller, mechanical seals,complete driven with TEFC squirrel cage induction motor with class-F insulation & efficiency class IE4 suitable for operation on 415 + 10% volts, 3 phase, 50 Hz., AC supply, base plate, MS fabricated mounting channel frame, all required fittings & accessories including coupling, coupling guard, vibration isolation arrangement by means of rubber type mounting, foundation nuts, bolts complete as required & as per specification with following capacities (Note:- pump vendor / OEM needs to be submit complete hydrolic calculations i.e. head Calculation as per the schematic layout's along with TDS) (2 working + 1 standby)

Cushy Foot Mount / Seismic Restrained Spring Type Vibration Isolators to prevent transmission of vibrations to the floor below required for following equipment & rating. For Pumps

COOLING TOWER Supplying, Installation, testing and commissioning of Induced Draft counterflow cooling Towers(CTI approved). The Cooling Tower shall be of Fiber Reinforced Plastic (FRP) Construction. The casing, basin/sump, fan deck and fan cylinder shall be of FRP, with direct driven fans, Galvanised hardware complete with sump and drain connection with suitable valve, PVC Honey comb fill, louvers, drift eliminator complete with spray nozzle having self rotating sprinklers, steel ladder, Isolating switch and other accessories to make it fully operational and maintaince National Accreditation Board for Testing and Calibration Laboratories (NABL) & positioning of cooling tower at Terrace of Building. Propeller Type Fan, weather proof IP 55 and Direct driven.The fan motor shall be premium efficiency IE3 class , as per IS 12615 The Cooling tower shall be capable to communicate effectively with Building Management System (BMS). Range of CT: 6 oC. Designed Duty Conditions :- EWT, LWT, D/WBT Complete as per CPWD specification/drawings and as directed by Engineer-in- charge. (Note - Cooling tower size depends on the ambient temperature conditions, contractor must check the design temperature).480 TR / 1920 USGPM capacity. ( 2 Working + 1 standby):

Supply, Installation, Testing , Commissioning of Expansion tank & air & dirt separator set. Closed type precharged steel Expansion tank wiith replacable heavy duty butyl rubber bladder, mounting stand with all necessary system connection & charging valve connection to facilitate on site charging. Tank to meet ASME Boiler & pressure vessel code all valve mounting etc. System to be complete with pressurization unit and accessories like pressure reducing valve, auto air purge etc . Automatic Centrifugal air separator as shown in the drawing and specifications suitable for line size - 300mm Dia and 600Liters 1000 litres Expansion Tank

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastomeric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive complete including repairing of damage to building etc. as per specifications and as required complete in all respect. (for more detail refer pdf file) 300mm dia.(32 mm thick insulation)

250mm dia.(32 mm thick insulation)

200mm dia.(32 mm thick insulation)

150mm dia.(32 mm thick insulation)

125mm dia.(32 mm thick insulation)

100mm dia.(32 mm thick insulation)

80mm dia.(32 mm thick insulation)

65mm dia.(32 mm thick insulation)

50mm dia.(32 mm thick insulation)

40mm dia.(32 mm thick insulation)

32mm dia.(19 mm thick insulation)

25mm dia.(19 mm thick insulation)

INSULATED VALVES Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot eater circulation as specified200 mm dia

150 mm dia.

125 mm dia.

100 mm dia.

80 mm dia.

65 mm dia.

50 mm dia.

Supplying, fixing, testing and commissioning of following sizes Motorized Butter fly Valve with CI Body, SS Disc, O - ring and minimum PN-16 pressure rating , conforming to BS 5155, IS 13095, with IP-55 actuator, capable of accepting upto 10V DC , and upto 20mA electric signal and providing similar transduced feedback output to control system as required. 200 mm dia.

BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. 200 mm dia

150 mm dia.

125 mm dia.

100 mm dia.

NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified. 200 mm dia

Y-STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. 200 mm dia

80 mm dia.

65 mm dia.

50 mm dia.

Supplying, Installation, Testing and Commissioning of following sizes electronic, self-balancing, pressure independent type dynamic balancing valve with integrated 2 way modulating control valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Valves should have pressure rating of 25 Bar minimum. 80 mm dia.

65 mm dia.

50 mm dia.

40 mm dia.

32 mm dia.

25 mm dia.

“Y” type strainer with ball valve 40 mm dia.

32 mm dia.

25 mm dia.

Ball Valves 40 mm dia.

32 mm dia.

25 mm dia.

Flexible rubber bellow connection 200 mm dia.

Automatic Air Purge Valves 25 mm dia.

Providing and fixing in position industrial type pressure gauges with gun metal / brass valves complete etc. as required

Providing & fixing in position industrial type mercury thermometers complete etc. as required.

CONDENSER WATER PIPE Supplying, fixing, testing and commissioning of condenser water pipes of following sizes of MS 'C' class along with necessary clamps, vibration isolators and fittings such as bends,tees etc. but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted/buried in ground excavation and refilling etc. as per specification and as required complete in all respect.Note:-The Pipes size 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. And from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. 400 mm dia

250 mm dia.

200 mm dia.

125 mm dia.

VALVES WITHOUT INSULATION : supplying, fixing, testing and commissioning of following valves, gauges and strainers for condenser water circulation as per specifications.BUTTERFLY VALVE (MANUAL) with C I body SS disc nitrile sheet & O-ring & PN 16 pressure rating as specified 400 mm dia.

250 mm dia.

200 mm dia.

125 mm dia.

50 mm dia.

BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. 250 mm dia

200 mm dia

NON - RETURN VALVE with dual plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating as specified. 250 mm dia.

Supplying, fixing, testing and commissioning of following sizes Motorized Butter fly Valve with CI Body, SS Disc, O - ring and minimum PN-16 pressure rating , conforming to BS 5155, IS 13095, with IP-55 actuator, capable of accepting upto 10V DC , and upto 20mA electric signal and providing similar transduced feedback output to control system as required. 250 mm dia.

200 mm dia.

“Y” type strainer 250 mm dia.

Ball Valves 25 mm dia.

Automatic Air Purge Valves 15 mm dia.

Flexible connection 250 mm dia.

Pot type stainer 400 mm dia.

Providing and fixing in position industrial type pressure gauges with gun metal / brass valves complete etc. as required

Providing & fixing in position industrial type mercury thermometers complete etc. as required.

Supplying, Installation, Testing and commissioning of factory built floor mounted chilled water double skin type horizontal/vertical air handling units in confirmation to IS 18794 : 2024 made of 25mm thick panels consisting of pre plasticized G.I. casing of thickness 0.8mm outside layer and 0.8 mm inside layer with polyurethane foam (PUF) insulation factory injected between them by injection moulding machine, complete with blower section with blower suitable for static pressure as required, minimum 2 bend GSS/PVC eliminators, cooling coil section with aluminium finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 6 row deep, filter section with 50mm thick metal viscous/ washable synthetic type air prefilters, belt drive package with TEFC drive motor of efficiency class IE3 suitable for 415 ± 10% volts, 50Hz, 3 Phase AC supply suitably designed for varialbe frequency drive applications, drain connections, stainless steel (18G) drain pan with PUF insulation, 150 mm dia. dial type pressure gauges (2 nos.) and industrial type thermometers (2 nos.) at the inlet and outlet of coil, auto purge valve wherever required, necessary vibration isolation arrangement etc. complete as per specification and of following capacities. (Total static pressure considered is max. 50 mm wg).GF/ FM-AHU- Frisking & waiting area / 6439 CFM /11.90 TR/50 MM TSP

GF/ FM-AHU- VIP Corridor & Entry (south) / 9102 CFM /16.86 TR/50 MM TSP

GF/ LM-AHU- Service Corridor / 2398 CFM /4.70 TR/50 MM TSP

GF/ FM-AHU- Banquet Hall 1 / 9968 CFM /28.74 TR/50 MM TSP

GF/ FM-AHU- Banquet Hall 2 / 9730 CFM /28.39 TR/50 MM TSP

GF/ FM-AHU- Banquet Hall 3 / 9893 CFM /28.60 TR/50 MM TSP

GF/ FM-AHU- Banquet Hall 4 / 9972 CFM /28.75 TR/50 MM TSP

GF/ FM-AHU- Entry (North) / 6245 CFM /12.04 TR/50 MM TSP

FF/ LM-AHU- Pre function / 18048 CFM /44.42 TR/50 MM TSP

FF/ LM-AHU- Service Vestibule 1 / 8175 CFM /14.12 TR/50 MM TSP

FF/ LM-AHU- Service Vestibule 2 / 6826 CFM /12.06 TR/50 MM TSP

SF/ LM-AHU- Conference Hall 1 / 8200 CFM /18.00 TR/50 MM TSP

SF/ LM-AHU- VIP Conference Room 1 / 3233 CFM /5.80 TR/50 MM TSP

SF/ LM-AHU- VIP Meeting Room 1 / 4611 CFM /8.23 TR/50 MM TSP

SF/ LM-AHU- Corridor / 15845 CFM /39.08 TR/50 MM TSP

SF/ LM-AHU- VIP Meeting Room 3 / 3257 CFM /5.82 TR/50 MM TSP

SF/ LM-AHU- VIP Meeting Room 4 / 2815 CFM /5.04 TR/50 MM TSP

SF/ LM-AHU- VIP Meeting Room 5 / 3577 CFM /6.20 TR/50 MM TSP

SF/ LM-AHU- Conference Hall 2 / 7837 CFM /17.44 TR/50 MM TSP

SF/ LM-AHU- Service Vestibule 1 / 8714 CFM /15.27 TR/50 MM TSP

SF/ LM-AHU- Service Vestibule 2 / 8690 CFM /15.86 TR/50 MM TSP

Automatic ELECTRICAL CONTROL Panel WITH VFD with following details : Suitable rating incoming MCCB/MCB, VFD of (380-480 volt) 415 V with communication port for communication & BMS connectivity (BACnet/Modbus).Digital ammeter, CTs & control MCBs.Phase indicating lights & control MCBs ( RYB)Push buttons for manual start/stop of motor.Indicating light for starter on/off/trip. 220/24V control transformer for 2 way motorized valve/ Expansion valve. Interlocking terminals & wiring for fire damper, motorized dampers etc. as per control scheme.GF/ FM-AHU- Frisking & waiting area / 6439 CFM /11.90 TR/50 MM TSP/ 5.6 KW

GF/ FM-AHU- VIP Corridor & Entry (south) / 9102 CFM /16.86 TR/50 MM TSP/ 7.5 KW

GF/ LM-AHU- Service Corridor / 2398 CFM /4.70 TR/50 MM TSP/ 1.5 KW

GF/ FM-AHU- Banquet Hall 1 / 9968 CFM /28.74 TR/50 MM TSP/ 7.5 KW

GF/ FM-AHU- Banquet Hall 2 / 9730 CFM /28.39 TR/50 MM TSP/ 7.5 KW

GF/ FM-AHU- Banquet Hall 3 / 9893 CFM /28.60 TR/50 MM TSP/ 7.5 KW

GF/ FM-AHU- Banquet Hall 4 / 9972 CFM /28.75 TR/50 MM TSP/ 7.5 KW

GF/ FM-AHU- Entry (North) / 6245 CFM /12.04 TR/50 MM TSP/ 5.6 KW

FF/ LM-AHU- Pre function / 18048 CFM /44.42 TR/50 MM TSP/ 15 KW

FF/ LM-AHU- Service Vestibule 1 / 8175 CFM /14.12 TR/50 MM TSP/ 5.6 KW

FF/ LM-AHU- Service Vestibule 2 / 6826 CFM /12.06 TR/50 MM TSP/ 5.6 KW

SF/ LM-AHU- Conference Hall 1 / 8200 CFM /18.00 TR/50 MM TSP/ 5.6 KW

SF/ LM-AHU- VIP Conference Room 1 / 3233 CFM /5.80 TR/50 MM TSP/ 2.3 KW

SF/ LM-AHU- VIP Meeting Room 1 / 4611 CFM /8.23 TR/50 MM TSP/ 3.8 KW

SF/ LM-AHU- Corridor / 15845 CFM /39.08 TR/50 MM TSP/ 11.2 KW

SF/ LM-AHU- VIP Meeting Room 3 / 3257 CFM /5.82 TR/50 MM TSP/ 2.3 KW

SF/ LM-AHU- VIP Meeting Room 4 / 2815 CFM /5.04 TR/50 MM TSP/ 1.5 KW

SF/ LM-AHU- VIP Meeting Room 5 / 3577 CFM /6.20 TR/50 MM TSP/ 2.3 KW

SF/ LM-AHU- Conference Hall 2 / 7837 CFM /17.44 TR/50 MM TSP/ 5.6 KW

SF/ LM-AHU- Service Vestibule 1 / 8714 CFM /15.27 TR/50 MM TSP/ 5.6 KW

SF/ LM-AHU- Service Vestibule 2 / 8690 CFM /15.86 TR/50 MM TSP/ 5.6 KW

Supplying, installation ,testing and commissioning of Ceiling Concealed Fan Coil Unit comprising of 3 rows deep chilled water cooling coil, centrifugal blowers, fractional horse power (FHP) motor, synthetic fibre filters, insulated & extended condensate drain pan along with L-type auxillary tray, casing, coil piping connections, condensate drain piping connections & wiring. Fan coil units shall be suitable for operation on 220 + 10% Volts, 50Hz, single phase power supply of following sizes & capacities. Complete as per CPWD specification and as directed by Engineer-in-charge. 4.5 TR nominal capacity with 1800 CFM air quantity.

4.0 TR nominal capacity with 1600 CFM air quantity.

3.5 TR nominal capacity with 1400 CFM air quantity.

3.0 TR nominal capacity with 1200 CFM air quantity.

2.5 TR nominal capacity with 1000 CFM air quantity.

2.0 TR nominal capacity with 800 CFM air quantity.

1.5 TR nominal capacity with 600 CFM air quantity.

1.0 TR nominal capacity with 400 CFM air quantity.

CASSETTE FAN COIL UNIT : Supplying, installation, testing and commissioning of Chilled Water Ceiling Suspended Hydronic Cassette type fan coil unit, four(4) way directional flow, low noise, each complete with two(2) rows of deep chilled water cooling coil, multi-blade centrifugal fan, test reports from National Accreditation Board for Testing and Calibration Laboratories (NABL)/AHRI accerdited lab, electronic air cleaning system, required set of ball valves with & without strainers & 2 way Motorized valve, insulated condensate drain pans with drain pump assembly & drain pump failure alarm, pipe connections through copper pipes, Infra-red remote control, Liquid Crystal Display (LCD), four (4) speed motor , fan four(4) direction air flow, auto swing louver, decorative panel etc., condensation drain connections, All units shall be suitable for 220 +/- 10% Volts, 50 Hz, single phase power supply etc. complete as per specification. The wireless Remote temperature control / thermostat shall have memory back up for set point re-store in case of power failure and re-start. Four(4)hanger rods with required anchoring fasteners, hooks, washers etc.complete as per CPWD specification and as directed by Engineer-in-charge. 4.0 TR nominal capacity with 1600 CFM air quantity

3.5TR nominal capacity with 1400 CFM air quantity

3.0 TR nominal capacity with 1200 CFM air quantity

1.5 TR nominal capacity with 600 CFM air quantity

1.0TR nominal capacity with 400 CFM air quantity

DUCTING, GRILLS, DIFFUSER AND INSULATIONSupplying, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/ round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports, bends, transitions, reducers, end caps, collars etc as required complete in all respect in confirmation to IS : 655 and approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Thickness 1.00 mm sheet

Supplying, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/ round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports, bends, transitions, reducers, end caps, collars etc as required complete in all respect in confirmation with IS : 655 and approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Supplying, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supply, installation, testing and commissioning of Motorized (ON-OFF Type) duct mounted GI volume control damper with enthalpy sensor and necessary control wire for integration within AHU room complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc in confirmation to SMACNA/IS and as per specifications complete etc. as required.Damper

Actuator

Supplying, Fixing, installation, testing and commissioning of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supplying, Fixing, installation, testing and commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supplying, Fixing, installation, testing and commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supplying, Fixing, installation, testing and commissioning of thermal insulated flexible duct of following sizes duly supported at regular interval as per site requirement etc.in confirmation to SMACNA/IS and as per specifications complete etc. as required. 400 mm dia

Supplying, Fixing, testing and commissioning of fire dampers of minimum 90 minutes fire rated in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring, the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal and, in confirmation to IS and as per specifications complete etc. as required.. Fire damper

Actuator

Supply, installation , testing and commissioning Welded, galvanized, weather resistant and corrosion resistant Wire Mesh. Mesh gauge (typically 1.2 mm, 12 X 12 mm opening). Instal behind air inlets/ outlets or dampers as insect guard.

Jet Diffusers (Eye Ball Type) The supply air terminal to be constructed from aluminium spinning supported on the flange assembly which can be mounted on the duct collar or suitable frame. Nozzle should be of routable type up to ± 40° for “Eye ball” jet direction with easily removable i-ball type adjustable air distribution. Volume control damper to be of opposed blade, nylon geared with aerofoil blades. Finish of nozzles should be epoxy polyester powder coated & shade should be as per Architect / interior designer’s choice. Jet Nozzle:- 400mm dia, 997 CFM

Louvers for Fresh air intake/ Exhaust air SITC of Aluminium Profile 1.2mm thickness powder coated louver with bird Mesh/Insect Screens for avoiding insect ingress with min. 50% free area, as per specification with angle frame work & fixing accessories, to be fixed on external wall to ambient. Louvers need to be suitable in order to avoid rain water entry in to floor @ 15 degree deflection. Powder coated extruded aluminuim louvers for intake/exhaust air ,etc. These louvers shall also be provided with bird mesh/ Insect Sreen.

Supplying and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminium sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supplying, fixing acoustic lining on wall and ceiling of AHU rooms with 50mm thick, density 32 kg/cu.m resin bonded glass fiber insulation friction fixed in 610mm x 610 mm frame work made of 25X50X50X50X25 mm made out of 0.6mm thick GI sheet U shaped channel and covered with reinforced fiber glass tissue and finished with 0.80 mm perforated aluminium sheet etc. complete as required and as per specifications.

Supplying and fixing of following thickness duly laminated aluminium foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required. 19 mm

Underdeck Insulation Supply & Installation of SMART Pre-Insulated PIR Panels for Underdeck Insulation complete CFC,HCFC,HFC Free with below thickness and with FSK Reinforced Aluminium on both the side (Anti microbial, Anti fungal, Anti corrosion and UV Protection coating) FSK facing to be overlapped by 75 mm and sealed with aluminium foil tape. The panels must consist of closed-cell, rigid cellular PIR foam insulation with no less than 93% insulation thickness as specified, and the material shall have COC(TUV) for Class O from any global lab and should complied as per BS 476 Part 6 & Part 7, Panels should be tested as per UL 181 & UL 94 , and having Density of 45(+-3)kg/m3 and should have Thermal Conductivity 0.023 W/mK , Water absorption shall be not more than 0.03% as per EN 13403 standard and panel should be GreenPro, GRIHA, SGBC and EPD certified. The panels should be fixed under RCC slab with the help of G.I wire and 38 dia mm screw and washer arrangement to avoid board sagging. Minimum 6-8 screws to be used to fix for a Panel sizes of 4 mtr x 1.2 mtr PIR Panel. 20 mm thick

Air Tight Partition Acoustic Insulation : Combination of 3 layer material sandwich between MDF/Ply material Layer-1 : Aluminum foil-based vapor control layer Layer-2 : Extruded Polystyrene (XPS) Boards 50 mm thick XPS Board having Density 34-38Kg/m3 & Thermal conductivity of the insulation material shall not exceed 0.030 W/moK at an average temperature of 35oC. Layer-3 : Self-adhesive Spun Bonded Olefin made from high-density polyethylene (HDPE) fibers. Note:- All the joints at periphery as well as at cut-outs shall be sealed properly with air tight sealants.

Flexible Canvas Connector: At all connections between ducts & fans/ Ducted Units/TFA; fire-retardant, lint-free double canvass/rexin connections of heavy gauge shall be provided. One set of canvas connection include required quantity of canvas for one evaporator indoor unit / Exhaust Or Fresh Air Fan.

Supply & fixing of UPVC drain piping with all fitting such as bends, tees etc.necessary clamps made up of quality DX51 or greater and should have 275GSM galvanization, adequate support . Providing & Fixing drain pipe insulation with Closed cell Elastomeric Foam made from EPDM, having drensity 40-60 kg/m3 & 13 mm thickness. Material shall have fire class A (Flame spread:20 & Smoke developed: 150) in accordance with ASTM E-84 and flamabillity class V-0 as per UL 94. Thermal Conductivity is 0.035 w/m.k at 24°C mean temperature. Material is having µ value ≥ 7000 without any covering. Material shall be Anti-fungal & Anti-Bacterial in accordance with UL181 and ASTM E2180 respectively. 50 mm dia

40 mm dia

32 mm dia

VENTILATION AND EXHAUST Car Park Ventilation System Tube Axial Flow Exhuast Air Fans for car park ventilation (Dual Speed fans) Supply, installation, testing and commissioning of Fresh air axial flow fans. Fan construction shall include Pre-galvanized or Hot Dip Galvanized casing with minimum 275 GSM Zinc Coating, propeller with aluminum airfoil blades, with fan casing, universal mounting arrangement and Totally Enclosed Fan-Cooled (TEFC) or Totally Enclosed Air Over/Airtight (TEAO). Motor shall be as per IS-12615 (as per list of approved makes).Motors shall be class F type, suitable to run thru VFD with IE2 efficiency. Motor shall be suitable for 415V, 3 Phase, 50 Hz AC supply. Alternatively, motor can be dual speed based on project specicfic requirement. 22500 CFM for Normal & 45000 CFM Fire Mode with 30 mm Static Pressure (Zone 1) (for more detail; refer pdf file)

24000 CFM for Normal & 48000 CFM Fire Mode with 30 mm Static Pressure (Zone 2)

15000 CFM for Normal & 30000 CFM Fire Mode with 30 mm Static Pressure (Zone 3)

Tube Axial Flow Fresh Air Fans for car park ventilation (Dual Speed fans) Supply, installation, testing and commissioning of Fresh air axial flow fans. Fan construction shall include Pre-galvanized or Hot Dip Galvanized casing with minimum 275 GSM Zinc Coating, propeller with aluminum airfoil blades, with fan casing, universal mounting arrangement and Totally Enclosed Fan-Cooled (TEFC) or Totally Enclosed Air Over/Airtight (TEAO). Motor shall be as per IS-12615 (as per list of approved makes).Motors shall be class F type, suitable to run thru VFD with IE2 efficiency. Motor shall be suitable for 415V, 3 Phase, 50 Hz AC supply. Alternatively, motor can be dual speed based on project specicfic requirement. 22500 CFM for Normal & 45000 CFM Fire Mode with 30 mm Static Pressure (Zone 1)

Jet-vent fans: Dual speed Supply, installing, testing and commissioning of Dual Speed Ductless Ventilation / Jet fans as per specifications for normal ventilation suitable for Normal ventilation and Smoke Extraction application. The complete fan assembly with all supporting, mounting structural frame, Casing, impeller, tranformer, starter & motor (the entire motor fan,controller etc., as a full package) shall need to be manufactured and certified as tested for 250 Deg C for 2 hours operation.The fans should be AMCA certified for air performance & sound ratings. The jet Impulse fans 400mm dia Fan is with mounting arrangements. Fan is capable of running at 250Deg. C at least for 2 Hours.Along with necessary protective grill & Structure work. Each fan shall be complete with Dual speed motor. Casing shall be made Galvanized Aluminum. The Motor shall be run on the electrical power suitable for 50Hz.Thrust should be as per OEM. 275 gsm of zinc coating. Zone 1

SITC of CO Gas Detector

Computerised Flow Diagnosys Analysis for 3 Nos. of Zones

Basement Ventilation Panel

Supply & laying of twisted shielded control cables 2 x 2C x 0.5 sq.mm with PVC conduit

Supply & laying of twisted shielded control cables 2 x 2C x 1 sq.mm with PVC conduit

11000 CFM , 50 mm static for Staircase Pressurization

13000 CFM , 50 mm static for Staircase Pressurization

Cabinet type Exhaust fan Supply, Installation, Testing and commissioning of Single skin cabinet type exhaust fan 1.8mm thick GI construction duly coated with pure epoxy powder / liquid polyurethane paint for the highest production against humid or polluted weather. The panels will be fixed on aluminum extruded frame work. DIDW forward / backward curve fan along with IE4 motor and drive. Aluminum aerofoil damper 17500 cfm / FFTG+PHE Plant room / 30 mm TSP (for more detail refer pdf file)

10500 cfm / Chiller Plant room / 30 mm TSP

1850 cfm / Ele. Panel Room / 20 mm TSP

1300 cfm / HT Panel Room / 20 mm TSP

6700 cfm / Ladies+Universal Toilet 1/ 30 mm TSP

10000 cfm / Gents toilet 1/ 30 mm TSP

1400 cfm / VIP toilet / 30 mm TSP

4800 cfm / Ladies+Universal Toilet 2/ 30 mm TSP

7500 cfm / Gents Toilet 2/ 30 mm TSP

7700 cfm / External Gents+Universal Toilet/ 30 mm TSP

7600 cfm / External Female+Universal Toilet/ 30 mm TSP

Cabinet type Fresh Air fan Supply, Installation, Testing and commissioning of Single skin cabinet type Fresh air fan 1.8mm thick GI construction duly coated with pure epoxy powder / liquid polyurethane paint for the highest production against humid or polluted weather. The panels will be fixed on aluminum extruded frame work. DIDW forward / backward curve fan along with IE4 motor and drive. Aluminum aerofoil damper. MERV-8 prefilter HDPE washable type with filtration level an efficiency of 90% down to 10 micron. 14875 cfm / (for more detailrefer pdfv file) FFTG+PHE Plant room / 30 mm TSP

8925 cfm / Chiller Plant room / 30 mm TSP

1573 cfm / Ele. Panel Room / 20 mm TSP

1105 cfm / HT Panel Room / 20 mm TSP

6000 cfm / Ladies+Universal Toilet 1/ 30 mm TSP

9000 cfm / Gents toilet 1/ 30 mm TSP

1250 cfm / VIP toilet / 30 mm TSP

4300 cfm / Ladies+Universal Toilet 2/ 30 mm TSP

6800 cfm / Gents Toilet 2/ 30 mm TSP

7000 cfm / External Gents+Universal Toilet/ 30 mm TSP

6900 cfm / External Female+Universal Toilet/ 30 mm TSP

Supply, installation, testing and commissioning of wall/window mounted Propeller Fan for exhaust air, complete with in and out louvers, , 3 pin socket with Cabling complete as per specifications, requirements, standards and drawings.dB level not more than 45 in the room 100 CFM

Supply, installation, testing and commissioning of wall/window mounted Inline Fan for exhaust air, complete with in and out louvers, , 3 pin socket with Cabling complete as per specifications, requirements, standards and drawings.dB level not more than 45 in the room150 CFM - 20 mmwg of External Static Pressure

200 CFM - 20 mmwg of External Static Pressure

300 CFM - 20 mmwg of External Static Pressure

Supplying, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/ round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports, bends, transitions, reducers, end caps, collars etc as required complete in all respect in confirmation to IS : 655 and approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Supplying, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/ round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports, bends, transitions, reducers, end caps, collars etc as required complete in all respect in confirmation with IS : 655 and approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Supplying, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supply, installation, testing and commissioning of Motorized (ON-OFF Type) duct mounted GI volume control damper with enthalpy sensor and necessary control wire for integration within AHU room complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc in confirmation to SMACNA/IS and as per specifications complete etc. as required. Damper

Actuator

Supplying, Fixing, installation, testing and commissioning of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Supplying & fixing of powder coated extruded aluminium Return Air Grilles with louvers but without volume control dampers complete in confirmation to SMACNA/IS and as per specifications complete etc. as required.

Flexible Canvas Connector: At all connections between ducts & fans/ Ducted Units/TFA; fire-retardant, lint-free double canvass/rexin connections of heavy gauge shall be provided. One set of canvas connection include required quantity of canvas for one evaporator indoor unit / Exhaust Or Fresh Air Fan.

Supply, installation, testing and commissioning of UL Listed Motorised Smoke & Fire Damper for Actuator, control panel, inter connecting wiring at locations shown for fire rating of 300 deg. For 2 hr.