Construction of Surface Car Parking and associated works at Tiruchirapalli Airport, Trichy. SH Civil and Electrical Works

Amount

CIVIL WORKS

Excavation in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead within Airport Premises as directed by Engineer-in-Charge. All kind of soil

Construction of embankment with approved materials deposited at site from cutting and excavation and compacted as per specification and direction of Engineer-In-Charge.

Construction of Subgrade embankment with Moorum/Good earth brought out from approved quarry out side the airport premises. The complete operation will include spreading the Moorum/good earth with dozer, dressing, levelling, providing camber, grading with motor grader and consolidating with vibratory roller 8-10 tonne capacity including making good the undulation etc. as per technical specifications and drawings complete and directions of Engineer-in-Charge. (Cost includees all leads ,taxes, royalty and operations, excluding GST,Payment to be made for compacted quantity only)

Preparation of granular sub-base by providing close graded material, conforming to specifications mixing in a mechanical mix plant at OMC, carriage of mixed material by mechanical transport to work site, for all leads and lifts, spreading in uniform layers of specified thickness with mechanical means including neatly leveling & dressing on prepared surface and compacting with vibratory power roller to achieve the desired density, complete and as per direction of Engineer-in-charge. With materials confirming to grade-I (Size range 75 mm to 0.075 mm).

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075mm) to wet mix macadam(WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by mechanical transport to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub-base/ base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-charge.

Providing and laying dry lean cement concrete with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 26.5 mm, aggregate cement ratio not exceed 15:1, aggregate gradation after blending to be as per specification, cement content not to be less than 150 kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 MPa at 7 days, mixed in a batching plant as per mix design, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per specification and direction of the Engineer-in-Charge

Providing and laying Pavement Quality Concrete (PQC) produced in a batching and mixing plant having a Characteristic flexural strength i.e. flexural strength of 4.1 MPa at 28 days using Ordinary Portland cement of 43/53 grade or Portland Pozzolana Cement or Portland Slag cement conforming as per relevant IS codes, to be mixed at site, with 0.5% Super plasticizer by mass of cementitious material, fine aggregate, graded stone aggregates of 40 mm nominal size in appropriate proportion as per specification and job mix formula, laid in panels as per drawings/design as approved by the Engineer-In-Charge using Slip Form Paver or Fixed form paver including anti friction layer, joint filler board, making necessary provision for expansion, dummy and construction joint including filling with Polysulphide sealant of approved make, curing and making profile, complete as per direction of Engineer-in-Charge and specifications. The item for execution shall include all operations making pavement for intended use but not limited to following: (i) Polyethylene sheet (White in color) of thickness 400 micron conforming to IS: 2508 with 6mm thick fine sand layer. (ii) Providing and laying in position for expansion joint, 25mm thick pre-cut Synthetic joint filler board of approved make conforming to IS:1838 (part 3)-2011, 45 mm from top (to be removed at the time of filling of Polysulphide sealant). (iii) Mechanically cutting dummy joints 3mm wide x 1/3rd thickness of slab which is subsequently widened to 10mm for the top 25mm depth and construction joints 10mm wide x 25mm deep as per specification.

(iv) Providing and laying in position Polysulphide sealant of approved make conforming to BS-5212-1990 or IS: 11433-1995 in expansion/ construction/ dummy joints including rounding off edges, applying 2 coats of approved primer compatible with the brand of Polysulphide and preparing the surface and applying masking tape along the edge of joint to prevent accidental spillage of sealant on top surface and to give neat finish to the sealant and removing the masking tape after application of sealant etc. as per the details below: (a) Expansion Joints of size 25 mm wide and 10 mm deep over 30mm dia expanded closed-cell Polyethylene foam back-up/backer rod of minimum density 22 Kg/Cum, as per manufacturer’s specifications and sketch at Appendix-‘A’. (b) Construction Joints of size 10 mm wide and 10 mm deep over 12mm dia expanded closed-cell Polyethylene foam back-up/backer rod of minimum density 22 Kg/Cum, as per manufacturer’s specifications and sketch at Appendix-‘A’. (c) Dummy Joints of size 10 mm wide and 10 mm deep over 12 mm dia expanded closed-cell Polyethylene foam back-up/backer rod of minimum density 22 Kg/Cum, as per manufacturer’s specifications and sketch at Appendix-‘A’. (v) Making profile as per DGCA CAR, panel drawing showing dummy, construction, expansion joints location Note: (i) Areas inaccessible to paving equipment shall be constructed by manual/hand guided method. Areas in which manual/hand guided methods of construction become indispensable shall be got approved by the Engineer-in-Charge in writing in advance. (ii) The quantity of cement, type of cement and super plasticizer for one Cum. of finished concrete specified are for tendering purpose only. The contractor shall quote his rates assuming quantity of OPC cement as 360 Kg/Cum or 400 Kg of Portland Pozzolana Cement/ Portland Slag cement. In addition, if the actual quantity of cement & super plasticizer required as per laboratory mix design varies from the quantity assumed above, necessary cost adjustment for deviation in the quantity of cement and super plasticizer as per mix design, if any, shall be done as per the rate of cement and super plasticizer in actual supply voucher from manufacturer/authorized dealer at the time of execution. In the case of authorized distributor, the rate may be authenticated by the manufacturer. The rate of cement and super plasticizer exclusive of GST shall only be considered for payment.

Providing and fixing Glass mossaic tiles on finished plain wall surface of size 20 mm x 20 mm x 5 mm in all colour, design , fixing in approved design. The glass mosaic tiles shall be fixed on the wall surface with the help of approved adhesive applied at the rate of 2.5 kg per sqm and grouting of the same. The rate is inclusiv of all operation, material and required pattern approved by Engineer-in-Charge

Providing and laying matt finished vitrified tile of size 600x600x16mm having water absorption less than 0.5% and conforming to IS: 15622 of approved make in all colours and shades laid on 20 mm thick mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @ 3.3 kg /sqm including grouting the joints with white cement and matching pigments etc. the tiles must be done with the notch trowel, plier, wedge, clips of required thickness, levelling system and rubber mallet for placing the tiles gently and easily.

Providing and laying gang saw cut 30 mm thick, mirror polished pre moulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas.copping, seating and similar locations, laid over 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of Engineer-in-Charge. 30 mm thick granite stone of approved shade/colour/size area of slab less than 0.5 sqm

Providing and fixing machine cut, mirror granite stone work for wall lining (veneer work) , dado, skirting, risers of steps etc., in required design and pattern wherever required, stones of different finished surface texture, on 12 mm (average) thick cement mortar 1:3 (1 cement : 3 coarse sand) laid and jointed with white cement slurry @ 3.3 kg/sqm including pointing with white cement slurry admixed with pigment of matching shade, including groove ,rubbing, curing, polishing etc. all complete as per Architectural drawings, and as directed by the Engineer-in-Charge.( Basic Rate of stone -2000/- sqm landed at site excluding GST) 18mm thick Granite in all shade (polished Paradiso/ Polished Adhunik granite) / colour / size as approved by Engineer in charge.

Extra for Flamed/Sand blasted/ Leather finish finishing in place of polished marble/granite stone as per approved by Engineer in charge complete at all levels

Providing and laying in position ready mixed or site batched design mix cement concrete of M-25 grade for reinforced cement concrete work using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength, including pumping of concrete to site of laying, curing, carriage for all leads: but excluding the cost of cantering, shuttering, finishing and reinforcement as per direction of the engineer –in – charge. (Minimum Cement content considered in the item is @ 330 kg/cum) Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110 % of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

Providing M-35 grade concrete instead of M-25 grade BMC/ RMC. (Note : Cement content considered in M-35 is @ 350 kg/ cum). (Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110 % of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement).

Construction of cement concrete kerb with channel with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M15 grade foundation 150 mm thick, kerb channel 300 mm wide, 50 mm thick in PCC M20 grade, sloped towards the kerb, kerb stone with channel laid with kerb laying machine, foundation concrete laid manually, all complete as per MORTH specifications and direction of Engineer-in-charge.

Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M15 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per MORTH specifications and direction of Engineer-in-charge.

65 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)and top layer 15 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6 mm nominal size ) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Brick Masonry Work in Cement Mortar 1:4 (1 Cement : 4 Coarse Sand) in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications.

Providing and fixing of white River (stone) pebbles size of 40mm to 60mm dia in natural colour at site of work including loading , unloading , carriage and all taxes paid etc. and directin of Engineer in charge.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre, as per direction of Engineer-in-charge

Dismantling barbed wire or flexible wire rope in fencing including making rolls and stacking within 50 metres lead.

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Supplying and installing in place Speed breaker of following specification: Size: (L) 1000 x (W) 350-400 x (H) 50 mm Color: Black and Yellow combination Material: Reflective ABS Plastic/PVC with ISO/BIS certification

Providing and fixing in postion reflective Cateyes/ Raised Pavement Markers of approved make and specifications as per instruction of Engineer-in-charge. The pavement markers shall be tough, impact-resistant, abrasion-resistant and shall provide excellent wet and dry reflectivity. Size: (L) 115 x (W) 100 x (H) 19 mm Color: Red or Yellow Material: Reflective ABS Plastic/PVC with ISO/BIS certification Reflective panel: Micro Prismatic Lens Load bearing Capacity: 50MT.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. (Note : Contractor is permitted to use ready to use " cut and bend " rebars of approved make from factory/ workshop but nothing extra shall be payable for use of ready to use "cut and bend " rebars.

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for : Suspended floors, roofs, landings, balconies and access platform.

Centering and shuttering including strutting, propping etc. and removal of form for : Columns, Pillars, Piers, Abutments, Posts and Struts.

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m inwidth or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil anddisposal of surplus excavated soil as directed, within a lead of 50 m - All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Supply, Providing ,Fabricating, Assembling , erecting and placing in position Tubular Structure (Curved Roof Trusses) consisting of tubular structure made from MS built-up section :- plates confirming to IS 2062 Grade Yst 350,Tubular Structure:- made from Steel hollow sections, conforming to IS 1161/4923, Grade Yst 310, thickness upto 12 mm) in the profile shape as per drawings with special plate connector, pinion joints, Plates, nuts and bolts, hollow sections etc. using water jet 3-D cutting system for obtaining smooth 3-dimensional curvature with special plate connector using SAW/MMAW/MIG welding process and including transportation, cutting , threading, machining, leads and lifts upto all heights, tools and plants and necessary scaffolding etc. required for all operations involved to complete this work as per approved drawings. The tubular structure system with plate connectors, pinion joints, nuts and bolts, foundation bolts of grade 10.9 etc. is to be provided. The complete structure shall be painted with epoxy primer of 75 micron DFT (low VOC i.e. less than 250 gm/ltr), intermediate coat with micaceous iron oxide of 100 micron DFT and finishing coat with two components high Gloss Acrylic Polyurethane Finish Paint of 75 micron DFT(low VOC i.e. less than 250 gm/ltr) on steel work at all locations prepared by sand blasting and applied with airless spray in required DFT (dry film thickness) for each coat as per technical specifications and direction of Engineer-in-Charge. The contractor has to prepare shop drawings also which have to be approved by Engineer-in-charge/ PMC before start of work. The cost includes supplying, fabricating, erecting of structure including welding, sand blasting, scaffolding, cost of primer, intermediate coat and polyurethane paint application etc. complete. (Please note that rate is inclusive of erection, scaffolding or by any other means complete in all respects.).

Providing, fabricating, assembling and erection of pre stressed Tensile Membrane Fabric structure in desired profile as per conceptual drawing , with membrane as per technical specifications over steel structure frames with all fittings and fixtures such as Galvanized MS End Plate, Shackles, Rigging Screws , Turnbuckles, swedge, fork , keder rods & galvanized MS strands with stainless steel end terminals complete as per Drawing / Detail & as per particular/ technical specifications and as per the directions of Engineer‐in‐charge. (Rate includes cost of fabric, patterns, forming, cutting, fabrication, hot weld stitch of fabric, Transport to the site, assembling and installation with GI strands, hardware, EPDM gasket and required accessories wherever required complete including lifts up to all heights, tools & plants, and necessary scaffolding etc. required for all operations in all respect as per direction of Engineer‐In‐Charge). Note: (i) Tensile fabric shall be of Type-II grade as per Technical Specifications (Civil works) (ii) Actual curved area of canopy shall only be measured for payment. (iii) Galvanized strands, Galvanized MS end plate only shall be measured separately under respective item.) (iv) The warranty for Tensile fabric shall be of 20 years. (v) Tensile fabric work to be executed by a specialized agency.

Supplying of 14mm diameter ,1x19 Galvanized strands of required length of Grade 1570, with Stainless steel terminals at both ends as per approved shop drawings as Under fabric Cables complete in all respect as per direction of Engineer-In-Charge.

Supplying of 12mm diameter ,1x19 Galvanized strands of required length of Grade 1570, with Stainless steel terminals at both ends of required length as per approved shop drawings as Under fabric Cables complete in all respect as per direction of Engineer-In-Charge.

Supplying and installing hot dipped galvanized Membrane Corner Plates of required thickness and design finished with a coat of Marine Primer and two coats of Polyurethane paint complete as per Drawing/ Detail and fixing with high tensile bolts of grade not less than 10.9 having black phosphate coating complete as per Drawing/ Detail and as per direction of Engineer-In-Charge.

Providing Engineering Consultancy Services for Design, Engineering, and patterns of Architectural Membrane, cables and related perimeter attachments, associated structural steel members, RCC foundation, rain water drainage system, supporting member for electrical installation etc. with all relevant calculation sheet and vetted by I.I.T/NIT/ Govt. Engg. college. Issue of "Good for Construction drawings" and revision of drawing and its vetting if required during execution etc. as specified in tender document and any other details related to consultancy work which are essential for successful execution of work etc. complete as per direction and satisfaction of Engineer in-charge. Note: The steel structure member has to be designed as per conceptual drawing of tensile fabric profile including all arch beams, curved lateral beams, and bracings, vertical supports, columns, nodal joints, bases of columns, drainage system for Departure Area Canopy, Arrival Area canopy & car parking area canopy all inclusive in the item and nothing extra payable.

ELECTRICAL WORKS

SUB HEAD - I - SURFACE PARKING AREA LIGHTING

Supply, Installation, testing and commissioning of High Pressure Die Cast Aluminium Alloy housing LED High Bay Luminaire of 9000 system lumen & system efficacy of ≥ 120lm/w specially designed heat sinks dust free. For high ceiling heights having beam Angle 60 deg. / 90 Degree, proper Lenses for effective light distribution & polycarbonate cover/toughened glass, Luminous flux (Lumen) 9000. Correlated Colour Temp 5700/6500k, CRI≥70, Maintenance of lumen L70 (Hrs.) 50K@L70, Ambient temperature (Ta) 45 Degree. Protection of Fixture:- IP65, power factor ≥0.95, Surge protection 4KV, Voltage range 150-270V AC, the fixture should comply other parameters as per IS:10322. LM 79 and LM80 reports need to be submitted from a NABL/ILAC Approved Laboratory and complying to the specifications. (Fixtures shall also be supplied with polycarbonate junction box suitable for loop in loop out of 3x4 sq. mm power cable)

Supply, Installation, testing and commissioning of LED 4ft Batten with a nominal system lumen output of 4000 lumens and a minimum system efficacy of 100 lm/W. The luminaire shall have a rated system lifetime of 50,000 burning hours at L70. The luminaire should have a colour temperature of 5700/6500K and CRI≥80. The luminaire shall meet IP20 rating with THD ≤ 10% and PF ≥ 0.95. The luminaire housing should made of CRCA with diffuser and complying to the specifications. LM 79 and LM80 reports need to be submitted from a NABL/ ILAC Approved Laboratory.

Supply, Installation, Testing and Commissioning of 20M high mast (Wind Pressures as per IS 875 Part-3) shaft in two sections suitable for wind speed as per specifications, with raising lowering system comprising, head frame, luminaries carriage suitable to install 12 nos. luminaries in symmetrical arrangement, double drum winch, 6mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box, lightening finial. Drum winch, 6mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box, lightening finial, complete in all respect. (Cost of Wiring material from JB to individual luminaire & MCB in base compartment shall be included)

Supply, Installation, Testing and Commissioning of civil foundation work, foundation bolts & manufactured from special steel along with nuts, washers, anchor plate and common template as per OEM recommendation etc. as required.

Supply, Installation, Testing and Commissioning of LED floodlight type 350 Watt outdoor type complete with fixing arrangement IP-65, IK-08, 40000 Lumen, 5700/6500k CCT etc. with 10kV surge protector, Input voltage range: 150–270V AC.CRI≥70, Maintenance of lumen L70 (Hrs.) 50K@L70, Ambient temperature (Ta) 45 Degree, p.f>0.95 complete as required per specifications. The fixture should comply other parameters as per IS:10322. LM 79 and LM80 reports need to be submitted from a NABL/ILAC Approved Laboratory and complying to the specifications.

Supply, Installation, Testing and Commissioning of LED type single dome aviation obstruction light outdoor type complete with fixing arrangement etc. complete as required.

Supply, Installation, Testing and Commissioning of outdoor stand mounted feeder pillar with 63A TPN MCB incomer, single dial time switch, 60A TP contactor for the automatic switching of luminaries, power tool control with 2 no 9A contactors and raise lower push button along with terminals, glands and lugs etc. complete as required.

Supply, Installation, Testing and Commissioning of high power IP65 LED strip with all the mounting accessories, IP rated connector, driver at each 10 metre, 20 watt/ Mtr., 3 channel RGB. Input Voltage range 24VDC. CRI80, IP65 driver suitable for DMX controlling, IP 65 connectors, Al profile with clear cover, base clip & end caps at every 3 Mtr., Operating temperature -10°C to 50°C, other parameters as per specifications. including mounting arrangement as per site conditions as required per engineer-in charge.

Master DMX Controller for Total 512 Devices to be operated on a single master controller. Consisting of Lighting playback controller (1 No.) + Button Panel Station (1 No.) +Ethernet Switch (1 No.) + PSU (2 Nos.)

Lighting Playback Controller: Supply, installations, testing & commissioning of Lighting playback controller which provides a reliable, fully integrated control solution. LPC can be Integrated with other Controllers (TPC, LPC X, AVC) and Remote Devices (RIO, BPS) complete in all respect as required. LPC DMX should be compliant with DMX, complete as per specifications & applicable IS/IEC standards.

Splitters Supply, installations, testing & commissioning of IP-54 rated DMX splitters to be installed in the field near drivers having weather proof connectors at both ends in all respect as required.

Supply, installations, testing & commissioning of Flush-mounting Button Panel Station (BPS) with a single Ethernet network connection. It should have IP ratting of IP20. BPS should be compliant with DMX, complete as per specifications & applicable IS/IEC standards complete in all respect as required.

Supply, installations, testing & commissioning of Ethernet switch with a separate Uplink Ethernet port to connect power & data between controller & remote devices. It should have four ports to power and connect multiple controllers & devices and a fifth port to connect o computer or other network. Switches should be compliant with IS/IEEE standards complete and complete the job in all respect as required.

Power Supply Unit (PSU): Supply, installations, testing & commissioning of PSU, AC to DC converter for LPC complete in all respect as required.

DMX cable: Supply, laying on existing cable tray/existing pipe, installations, testing & commissioning 3 core DMX shielded cable with termination having suitable weather proof connectors at both ends in all respect as required.

Supply, Installation, Testing and Commissioning of IP 66 LED waterproof projector BIS/CE/UL marked allowing both image projection and creative light framing – powerful tools that give display lighting designers great creative freedom. The projector should be so designed that it's output can be adjusted to precisely match the surroundings or to create a particular effect: literally ‘light sculpting’. The projector should have exceptionally high quality of its output including advanced control of light distribution and significantly reduced glare. The projector shall be provided with Flexible bracket for various installations. The LED projector shall be with COB type LED M Cree + optical lenses dedicated for accurate focus with Integral LED-module (Neutral White 740 : 1 “lumen package”. The Lighting Output Ratio (LOR): up to 67%, up to 3750 lm system flux (5590 lm source flux). The projector shall be with Four non-reflecting lenses: beam angle adjustments of 2 x 10° to 2 x 20° (Zoom Spot). Image size (Ø) and Image focus shall be adjustable by moving the lens along the optical axis. Image uniformity shall be adjustable by moving the diaphragm (Ø 50 mm) along the optical axis.

The system power shall be 50W tolerance +/-10%. Luminaire efficacy & Correlated Colour Temperature (CCT) Up to 68 lm/W source (lenses combination) and NW 740- (4000K) respectively. Operating temperature range of projector shall be -10°C to +35°C NTC control protection. Degree of ingress protection, shock rated protection shall be IP66, IK06 respectively. Housing: Aluminium casting, ultra-dark grey painted. Front Cover shall be air tempered flat glass, 4 mm thick optical lenses set: clear glass with an anti-reflection coating. Driver mains input shall be 220-240 V / 50-60 Hz, input voltage 230 V, with Drivers / MCB 16A type B, Power factor: > 0.9; Surge protection: 2kV; Luminaire windage area (SCx): Projected area in horizontal position: 0.12 m² (minimum). Luminaire electrical connection/wiring: Mains M20 cable gland, push-in connector, GObo support colour filter, shutter and software to required to required for gobo form to offset the distortion. The projector shall be with Built-in (self-ballasted LED-module).The other parameters shall be provided in line to the specifications & installation, stencils for dynamic and static effects shall be provided as per site requirements & as per direction engineer-in charge complete in all respect.

Providing, laying, fixing, connecting and testing of undernoted sizes of GI strip/GI wire from earth electrode to equipment loop and earthing system, in trenches, on surfaces, along pole or along M.S. support, etc. including excavation where required for laying the copper strip/ GI strip and filling back complete, conforming to relevant IS and all as specified.

GI wire 8 SWG

Hot dip GI strip 25mmx 5mm on surface or in recess

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling earthwork, and protective covering etc., complete as required.

63 mm dia. (OD-63 mm & ID-51 mm nominal)

90 mm dia. (OD-90 mm & ID-76 mm nominal)

120 mm dia. (OD-120 mm & ID-103 mm nominal)

LT CABLES & CABLE TRAYS

Supply of following size of 1.1 kv grade FRLS multicore aluminium/copper conductor XLPE insulated and PVC sheathed armoured cable as per IS: 7098:1988 (Part-I) with upto date amendments.

3½ core X 300 Sq.mm. AL.

3½ core X 240 Sq.mm. AL.

3½ core X 150 Sq.mm. AL.

3½ core X 120 Sq.mm. AL.

4 core X 25 Sq.mm. Al.

Supply, Laying (on existing cable tray or in existing underground DWC pipe) testing, commissioning of following size of 1.1 kv grade FRLS multicore copper conductor XLPE insulated and PVC sheathed armoured cable as per IS: 7098:1988 (Part-I) with upto date amendments including termination at both ends with heavy duty brass compression glands, and copper lugs etc. complete required as per specifications

3 core X 4 Sq.mm. Cu.

3 core X 6 Sq.mm. Cu.

3 core X 10 Sq.mm. Cu.

3 core X 16 Sq.mm. Cu.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on existing cable tray/ in existing under ground laid pipe as required. Tagging on both the ends will be done with aluminium tags etc. complete as required. (Cable in cable tray shall be clamped with 1mm thick saddle)

Upto 35 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

Supplying and making indoor end termination with brass single compression gland (Heavy duty type) and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor armoured cable of 1.1 KV grade as required.

3½ core X 300 Sq.mm. Al.

3½ core X 240 Sq.mm. AL.

3½ core X 150 Sq.mm. AL.

3½ core X 120 Sq.mm. Al.

4 core X 25 Sq.mm. Al.

Fabricating, Supply and installing of following size of FRP Ladder type cable trays in convenient sections, joined with connectors including horizontal and vertical bends, reducers, tees, cross members, clamps, connection pieces and other accessories as required, duly fixed on existing angle iron brackets including GI bolts & nuts, including fabrication, powder coated etc. as per specification as required. (Cost of supports from mounting with structure accessories arm, brackets shall be included.

300 mm width x Channel Size: 75 x 25 x 3 mm

150 mm width x Channel Size: 75 x 25 x 3 mm

Supplying and fixing 25 A, 240 V, SPN Industrial type socket outlet (IP-65), with 2 pole and earth, plug top along with 25 A, “C” curve, SPN, MCB in IP-65,IK-08 Polycarbonate enclosure, including Smart multifunction meter with accuracy of class 0.5s including CT & RS-485 communication port on surface or in recess, with cover for the socket out let and complete with connections, testing and commissioning etc. including 1.25 Mtr. MS 'C' class stand post of suitable dia. (minimum 50 mm) including civil foundation work (PCC) complete in all respect as required.

Supplying and fixing 63 A, 415 V, TPN Industrial type socket outlet (IP-65), with 3 pole and earth, plug top along with 63 A, 10 kA MCB in IP-65, IK-08 Polycarbonate enclosure, including Smart multifunction meter with accuracy of class 0.5s including CT & RS-485 communication port on surface or in recess, with cover for the socket out let and complete with connections, testing and commissioning etc. including 1.25 Mtr. MS 'C' class stand post of suitable dia. (minimum 50 mm) including civil foundation work (PCC) complete in all respect as required.

Supplying and fixing of 25 mm dia double wall corrugated flexible steel conduit along with accessories in surface/recess including painting in case of surface conduit as per IS, and cutting the wall and making good the same in case of recessed conduit as required.

Constructing brick masonry manhole in cement mortar 1:4 (1 cement : 4 coarse sand) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 100 x 100 cm and 100 cm deep including RCC cover with frame (heavy duty). With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

External Development panel Supply, assembly, erection, connecting, testing & commissioning of LT weather proof dust and vermin proof, outdoor feeder pillar, IP-65,IK-09, Pollution degree IV, double door type, fabricated out CRCA, hot dip G.I, 9 tank process, 2 mm thick sheet including base 75 mm high frame, 1.6 mm thick doors & covers, front operated, front access board/ panel shall be made out of modular enclosure. The gasket material shall be Polyurethane; while the gasket shall be internally embedded. Panel shall be openable with locking arrangement. Panel shall be type tested as per IS-61439 etc. The panel shall be complete with 3 phase and neutral bus bars of capacities as described below and moulded case circuit breakers (MCCBs) with adjustable overload relay, copper FRLS control wiring with 1.5 sq.mm, duly painted complete with earth bus, aluminium bus bar, numbering & sign writing, interconnection etc. as per technical specification.

Incomer

i) 1 No. 400 Amps. 4P MCCB '25ka, Icu=Ics with microprocessor based release with operating handle, spreader links, ON indicating lamp with 2A backup MCB having O/L, S/C, earth fault protection equipped with the following:

BUSBARS

500 Amp 4P busbars of high conductivity electrolytic quality aluminium 25kA alloy.

OUTGOING

3 sets of 100A 4P MCCB, 16kA Icu=Ics at 433 volts, Thermal magnetic based all with On, Off, R, Y, B Indications suitable termination provision.

4 Sets of 125A 4P MCCB,16kA Icu=Ics at 433 volts, Thermal magnetic based all with On, Off, R, Y, B Indications suitable termination provision.

External Development panel described as above.

External Lighting Feeder pillars-(Type-1) Supply, assembly, erection, connecting, testing & commissioning of LT weather proof dust and vermin proof, outdoor feeder pillar double door type, fabricated out of board/panel shall be made out of modular Polycarbonate thermoplastic enclosure/FRP enclosure for environment friendly, recyclable, UV resistant, halogen & silicon free, anti acid & anti corrosive. The gasket material shall be Polyurethane; while the gasket shall be internally embedded. Panel shall be openable with locking arrangement/ front operated if panel board type. Panel shall be IP-65 or higher rated and enclosure shall be type tested as per IS -61439 etc. The feeder pillars shall be complete with 3 phase and neutral bus bars of capacities as described below and moulded case circuit breakers (MCCBs) with adjustable overload relay, copper FRLS control wiring with 1.5 sq.mm, duly painted complete with earth bus, aluminium bus bar, numbering & sign writing, interconnection etc. as per technical specification & CPRI test reports for short circuit, dielectric strength mechanical protection IK-08 and temperature rise test reports.

Incomer

i) 1 No. 100 Amps. 4P MCCB '25ka, Icu=Ics at 433 volts with thermal based release with operating handle, spreader links, ON indicating lamp with 2A backup MCB having O/L, S/C, earth fault protection equipped with the following:

BUSBARS

160 Amp 4P, 25kA busbars of high conductivity electrolytic quality aluminium alloy.

OUTGOING

8 sets of 63 Amps, 4P, MCB, 10kA with 63 Amps, 4P Contractor.

1 No. 63 Amp, 4P MCB, 10kA

3 Nos. 63 Amp DP RCCB's of 300 mA leakage current.

3 Nos. 63 Amps DP contractor.

18 Nos. 6 to 25 Amps SP MCB, 10kA.

External Lighting Feeder pillars-3,4 described as above.

External Lighting Feeder pillars-(Type-2) Supply, assembly, erection, connecting, testing & commissioning of LT weather proof dust and vermin proof, outdoor feeder pillar double door type, fabricated out of board/panel shall be made out of modular Polycarbonate thermoplastic enclosure/FRP enclosure for environment friendly, recyclable, UV resistant, halogen & silicon free, anti acid & anti corrosive. The gasket material shall be Polyurethane; while the gasket shall be internally embedded. Panel shall be openable with locking arrangement/ front operated if panel board type. Panel shall be IP-65 or higher rated and enclosure shall be type tested as per IS -61439 etc. The feeder pillars shall be complete with 3 phase and neutral bus bars of capacities as described below and moulded case circuit breakers (MCCBs) with adjustable overload relay, copper FRLS control wiring with 1.5 sq.mm, duly painted complete with earth bus, aluminium bus bar, numbering & sign writing, interconnection etc. as per technical specification & CPRI test reports for short circuit, dielectric strength mechanical protection IK-08 and temperature rise test reports.

Incomer

i) 1 No. 125 Amps. 4P MCCB '25ka, Icu=Ics, at 433 volts with thermal based release with operating handle, spreader links, ON indicating lamp with 2A backup MCB having O/L, S/C, earth fault protection equipped with the following:

BUSBARS

160 Amp 4P 25kA busbars of high conductivity electrolytic quality aluminium alloy.

OUTGOING

6 sets of 63 Amps, 4P, MCB, 10kA

3 Nos. 63 Amp DP RCCB's of 300 mA leakage current.

3 Nos. 63 Amps DP contractor.

24 Nos. 25 Amps SP MCB, 10kA.

External Lighting Feeder pillars-,1,2,5 & 6 described as above.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLSH PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLSH PVC insulated copper conductor single core cable etc. as required. - Group C

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point (without independent switch etc.) with 1.5 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed steel conduit, and earthing the point with 1.5 sq. mm FRLSH PVC insulated copper conductor single core cable etc. as required. - Group C

Wiring for light/power plug with 2X2.5 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed steel conduit along with 1 No. 2.5 sq. mm FRLSH PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLSH PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required.

2 x 1.5 sq. mm + 1 x 1.5 sq. mm earth wire

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 6/16 A universal modular socket outlet and 6/16 A modular switch, connections etc. as required.

Supply, Installation, and Fixing of 17.2 mm Copper bonded BIS certified rod of 3 Mtr length complete Environment friendly, RoHS certified, low resistivity Ground Enhancement material in 22.6 Kg pack, including pit cover, clamping arrangements to fill the bore area around the rod complete in all respect as required as per specifications.

Providing, laying and fixing of following dia. R.C.C. pipe NP3 class complete with R.C.C. collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) for road crossings including excavation and refilling etc. complete as required.

Supply and installations of 230 V, 1-phase, 1400 RPM, minimum 250 CMM, sweep of appx. 600 mm Bracket fan confirming to IS 2997 including mounting bracket, Aluminium alloy blades, starters & other standard accessories complete as required.

Supplying and fixing following way, horizontal type three pole and neutral, hot dip G.I double door 1.6mm thick as per IS 61439, IK -08,IP-65 MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/ RCCB/ Isolator)

8 way (4 + 6 + 18), Double door

Supplying and fixing 5 A to 32 A rating, 240 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Supplying and fixing following rating, four pole, 415 V, MCB in existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supply, installations, testing & commissioning of ARAI AC001 certified, 230 V, 1-phase, EV charging station suitable for 2/3/4 wheel vehicle charging, IP-54, minimum 3.3 kW, operating temperature 50 Degree C,IK-08, Input output connecting terminal, suitable converter with Over voltage, Under voltage, Over current, Short circuit, Surge protection, Over protection, Ground fault protection, Residual current, Emergency shutdown, minimum 4.3 inch TFT LCD with touch, RS-485 Communication port & other standard accessories complete as per specifications & as required per engineer-in charge.

Supply, installations, testing & commissioning of ARAI DC001 certified 415 V, 3-phase, EV charging station suitable for Bus charging, IP-54, minimum 30 kW, operating temperature 50 Degree C, IK-08, Input output connecting terminal, suitable converter with Over voltage, Under voltage, Over current, Short circuit, Surge protection, Over protection, Ground fault protection, Residual current, Emergency shutdown, minimum 4.3 inch TFT LCD with touch, RS-485 Communication port & other standard accessories complete as required.

SUB HEAD - II - BOOM BARRIER, BOLLARD

Supply, installation, testing and commissioning of automatic hydraulic boom barrier of 4Mtr(minimum) of SS material each (suitable for 9 metre wide road),with brushless motor with hydralics,suitable to 240V, 50Hz AC supply,IP 65 etc complete as required including civil foundation work as per OEM recommendation and as per Technical specifications.

Supply, testing & commissioning of certified K4/M30 crash rated electro hydraulic bollard meeting ASTM, system as required comprising of 03 (Three) nos. suitable to fit within 4-5 metre wide road, suitable to work on Three/Single phase 400/230 volt, 50 Hz AC supply ,IP65, consisting of inbuilt hydraulic drive unit, Microprocessor / PLC based, logic circuit, control panel, including switching operation in local and remote location (within 30 Mtr), including necessary armoured cabling, underground GI pipes and control cables (upto 30 Mtr) ,control wires etc. complete as required including all major/minor civil works (excavation of PQC road of minimum 200mm depth) and making good after installation complete as required , comprising of following items and features as per enclosed technical specifications.

• Height – minimum-1000mm • Bollard dia, material S55JR – minimum 275 mm, Encasing material SS 316 • Rising Time ~ 6 Sec & Lowering Time ~ 3 sec • Hydraulic Inbuilt Drive Unit - 400/415 V AC or 230 V AC, 50 Hz • Protection Class – min IP 65 • Safety interlock detector. • Illuminating (LED) unit on top of bollard. • Control panel – UP/down/stop, middle stop operation & maintenance switch. • Operating temp range – 15 to +55 deg. C and capable of meeting the rain fall requirement. • Crash Testing Certificate – Physical Crash Testing on individual bollards. Valid Test Certificate (ASTM F2656-07,M30,P1)along with detailed report and video of crash test to be furnished by OEM.

SUB HEAD - III - FIRE FIGHTING WORKS

Supplying and fixing Single headed external yard hydrant valve with 1 No. 63 mm dia instantaneous FM Gunmetal/Stainless Steel coupling and cast iron wheel, ISI marked, conforming to IS 5290 (type A) with blank Gunmetal/Stainless Steel cap and chain as required : Single headed Stainless steel

Providing, Fixing, MS Hose cabinet outdoor type of size 0.750M x 0.600M x 0.250M made of 2mm thick MS sheet with 6mm thick glazed glass doors i/c necessary locking arrangement suitable to accommodate 2 nos 15m long hoses, one no branch pipe, etc. and mounted on wall or with raised brick platform. The cabinet shall be painted with red colour externally & white internally complete in all respects for external hydrant and as specified.

Supplying & fixing 63 mm dia short branch pipe with 20 mm nominal internal diameter size nozzle conforming to IS 903 suitable for instantaneous connection to interconnect hose pipe coupling as required : Stainless Steel (Grade 304)

Supplying and fixing 63 mm dia, 15 m long RRL hose pipe with 63 mm dia male and female couplings duly bound with GI wire, rivets etc. conforming to IS 636 (type-A) as required : Stainless Steel (Grade 304)

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as reqd. for suitable dia MS pipe connection conforming to IS 904 as required : 4 way - 150 mm dia M.S. Pipe

Supplying and fixing orifice plate made out of 6 mm thick stainless steel (Grade 304) with orifice of required size to be fitted between flange & landing valve of external and internal hydrants to reduce pressure at the outlet to the level of 3.5 kg/cm2 complete as required.

Providing, Fixing, 'C' Class heavy duty mild steel pipes conforming to IS-1239 including cutting, welding, fittings viz bends, tees, reducers, flanges, nut-bolts, gasket complete and laying in ground including excavation, providing PCC block support at specified interval and giving suitable corrosion treatment by way of min. 4mm thick corrosion protection tape which shall be wrapped comprising of coal tar/ asphalt component supported on fabric of organic/ inorganic fibre as per IS-10221, re-filling the trench etc.as required and as specified.

80 mm dia.

150 mm dia.

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the all/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required:

80 mm dia.

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/ gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required :

150 mm dia.

80 mm dia.

Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required :

150 mm dia.

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required :

150 mm nominal bore

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design.

Providing and fixing ABC stored pressure dry chemical powder (mono ammonium phosphate) Fire Extinguisher IS : 15683 and amended upto date latest revision manufacturer and of CRCA sheet in welded construction, finish with High quality epoxy polyester powder coated complete with brass forged ball valve, gun metal cap and nozzle, including initial filled and wall suspension bracket (suitable for fighting in class 'A', B & 'C' that is wood, textile, flammable liquid, electric and gases).

Capacity 6 Kg (IS : 15683 : 2006 and amended upto date)

Providing and fixing Carbon-di-oxide fire extinguishers consisting of welded M.S cylindrical body, squeeze lever discharge valve fitted with internal discharge tube, ISI marked high pressure discharge hose, discharge nozzle, suspension bracket, confirming to IS : 15683 and amended upto date finished externally with red enamel paint and fixed to wall with brackets with rawl plug/dash fasteners complete with internal charge with CO2 gas conforming to IS : 307-1996.

Capacity 4.5 kg. I.S.I. Marked. (IS : 15683 : 2006 and amended upto date)

Providing, laying jointing & testing of NP-4 Class RCC pipe S/S jointed with stiff mixture in the proportion 1:2 (1 cement, 2 fine sand), R.C.C. Hume pipe for underground hydrant pipe at road crossings including collar pieces and filling inside of pipe with sand complete as required Cost shall inclusive of earth work in excavation, dewatering and shuttering work complete. (For road crossing)

300 mm dia

SUB HEAD - IV - CAR CALLING SYSTEM

SITC of Network Server/Controller Supply, Installation, Testing & Commissioning of 19" rack mountable Digital Public Address System Network Server/Controller certified BIS/EN standard. The cost shall include all required Network cable/ termination assembly and its accessories complete in all respect and as per technical specification.

SITC of Digital Power Amplifier SITC of Digital Class-D Amplifier minimum 500Wx1 single channels and the cost shall include all required Network cable/ termination assembly and its accessories complete in all respect and as per technical specification. - Built in or external min 1 channel Automatic Volume control circuitry for noise sensing. - Front LCD Character Display for status information. - Compliance as per relevant Standards BIS/ EN standard - Inbuilt Amplifier Monitoring e.g. for Short Circuit etc. Inbuilt Output monitoring - Loudspeaker line monitoring for every zone/ speaker circuit -Separate amplifiers or separate channels of amplifiers for every zone should be considered - Automatic Amplifier Changeover to hot standby amplifier in case of failure of working amplifier with internal relays. - output voltage between 100V, 70V or 50V by changing jumpers - digital signal processing for audio - Quantity has consider included spare (N+1)

SITC of Call Station with key pad Supply, Installation, Testing & Commissioning of Call station for remote locations with microphone on a flexible stem, push-to-talk button, monitoring loudspeaker. Compact unit with mounting clamp, interface between network- controller and a remote CAT-5 connected call station up to 1000m away, powered from network controller. Minimum one Call station keypad with 8 programmable buttons can be connected to a call station. The cost shall include all required Network cable/termination assembly and its accessories complete in all respect and as per technical specification. (Standards BIS/EN standard) One for Departure Gate and one for Arrival Gate.

SITC of 30 Watt outdoor Cabinet/Column Speaker SITC of High-efficiency loudspeakers provide excellent speech reproduction and sound distribution for a wide scope of outdoor applications. Cabinet/Column loudspeaker 30 W, U-bracket mounting, water and dust protected IP 65, as per BIS/EN standard and provision for inside mounting of the optional line/ loudspeaker supervision board. The cost shall include all required Network cable/termination assembly and its accessories complete in all respect and as per technical specification. - Opening Angle @ 1KHz/4Khz (-6db) - Minimum H140 degree and V120 degree - Frequency Range: Better or equal to 100Hz -18Khz - SPL at 1watt/1M @1KHz: ≥ 105 dB

SITC of 6 Watt Indoor Wall Mount Cabinet Speaker SITC of High-efficiency Cabinet speakers provide excellent speech intelligibility and background music reproduction, comply with as per BIS/EN safety regulations. Cabinet speaker 6 W, as per BIS/EN standard and Keyholes at the rear are provided for quick and easy wall mounting. Developed the Simulated Acoustical Feedback Exposure (SAFE) test to demonstrate that they can withstand two times their rated power for short durations. This ensures improved reliability under extreme conditions, leading to higher customer satisfaction, longer operating life, and lessens the chance of failure or performance deterioration. The cost shall include all required Network cable/termination assembly and its accessories complete in all respect and as per technical specification. - SPL at 1watt/1M @1KHz: ≥ 90 dB - Frequency Range: Better or equal to 180Hz -18Khz - Opening Angle @ 1KHz/4Khz (-6db) - Minimum H165 degree and V50 degree

SITC Metal Grille Ceiling Speaker with Fire Dome SITC of 6W ceiling mount as per BIS/EN certified speaker with suitable fire dome having the following specification. The cost shall include all required Network cable/termination assembly and its accessories complete in all respect and as per technical specification. - SPL at 1watt/1M @1KHz: ≥ 90 dB - Frequency Range: Better or equal to 100Hz -20KHz - Opening Angle @ 1KHz: Minimum 170 degree

SITC of Outdoor PAVA Speaker Cable Supply and laying of 1 pair, 1.5sqmm copper armoured, non jelly filled, FRLS PAVA system cable in existing cable tray/raceway/conduit/DWC HDPE including all supporting accessories, complete in all respect, as per technical specification and as per direction of Engineer in-charge.

SITC of PAVA Rack 19" minimum 24U or more high Amplifier Rack, 800mm depth, made of Aluminium channels with side and rear panels made of M.S. Louvered side Panels and finished to the architects requirement. The front door shall be made of toughened glass with MS Lockable door. 4 fans shall be provided at the top for Ventilation. Side Panels shall be Ventilated Type. All spare U shall be covered with blank panels. The Rack shall have all necessary trays, holes, nuts and bolts required for Mounting Amplifiers, Music Sources, Controllers, Telephone Interface Unit, Auto Dialler and any other accessories needed for the system. The cost shall include all required Network cable/termination assembly and its accessories complete in all respect and as per technical specification.

SITC of Conduit Supplying and fixing of following sizes of MS conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. The cost shall include all required its accessories complete in all respect and as per technical specification. Size: 25 mm

SITC of DWC HDPE Pipe Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (minimum 1000mm below ground level or as per site requirement) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. The cost shall include all required its accessories complete in all respect and as per technical specification. 90 mm dia (OD‐90 mm & ID‐76 mm nominal)

SITC of Pole for the Installation of Speakers as per specification SITC of 6 meters height GI Pole (class-B) of 65mm powder coated with RAL 9010 colour with all required mounting accessories including civil works. The cost shall include all required its accessories complete in all respect and as per technical specification.

SITC of Cable Tray Supply and installing of 150mmX50mmX1.6mm thickness size of (Hot dip) Gl Perforated type cable trays (Galvanisation thickness not less than 50 micron) in convenient sections, joined with connectors including horizontal and vertical bends, reducers, tees, cross members, clamps, connection pieces and other accessories as required, duly suspended from the ceiling Gl suspenders including Gl bolts & Gl nuts including fabrication, etc. complete as required. The cost shall include all required its accessories complete in all respect and as per technical specification.

SITC GI Raceway (IP 55) Supply, assembly and laying of under floor trunking made out of 1.6mm thick GI sheet complete with jointing sleeve, horizontal bends, vertical bends, level adjustment components and closer, vertical elbow, covers, access outlet. etc. complete with all other accessories under floor installation including cutting and chasing the floor/ or on surface, making good the same, placing in position and cleaning from inside complete etc. as required and as per direction of engineer in-charge. 100 mm x 38 mm (2 compartment)

SITC of Raceway Junction Box (IP 55) Providing and fixing 100 x 100 x 50 mm deep GI (hot dip galvanized) raceways made out of 1.6 mm thick sheet steel junction box as per specification

JKG INFRATECH PRIVATE LIMITED

P AND C PROJECTS PRIVATE LIMITED