Construction of Students Residence G plus 4 110 nos at the permanent campus of Indian Institute of Management Shillong Umsawli Meghalaya

Amount

Total Amount of BoQ 2

Amount after unconditional Rebate

Description of Work / Item(s)

Amount

Total of BoQ 3, BoQ 4 and BoQ 5

Total Amount of BoQ3 (Item Rate)

Total Amount of BoQ4 (Percentage Rate)

Total Amount of BoQ5 (Percentage Rate)

Description of Work / Item(s)

Amount

Schedule - (D) Bill of Quantites for Non Schedule Items (MR ITEMS) (Civil and Electrical)

CIVIL

NS-1 Providing and laying cushioning layer in cement motar 1:4: (1cement: 2 coarse sand)

NS-2 Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick :

a) Fly proof stainless steel grade 304 wire gauge with 0.5 mm dia. wire and 1.4 mm wide aperture

NS-3 Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for skirting, riser for steps, dado, etc., of required size, approved shade, colour and texture over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

a) Granite of any colour and shade

NS-4 Providing and laying leather polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge :

a) Leather polished granite stone slab Jet Black, Cherry Red, Elite, Brown, Cat Eye or equivalent.

NS-5 Providing and fixing brass cupboard lock 6 levers of approved quality, 50 mm size

NS-6 Providing and fixing Stainless steel sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete :

NS-7 Providing and fixing stainless steel hanging type floor door stopper with necessary screws, etc. complete.

NS-8 Providing and fixing stainless steel tower bolts (barrel type) with necessary screws etc. complete :

NS-9 Providing and fixing 75mm PVC buffers for door with washers and necessary screws etc. complete (best make of approved quality)

NS-10 Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick : 6.0 mm thick coated Glass (Coating Face 2) toughened glass panes with transmission 54% - 56%, external reflection 13% - 15%, internal reflection 17% - 19%, solar factor (EN) 0.49-0.51 SHGC / SF, shading co-efficient 0.56-0.58 SC, U-value (EN) 5.5-5.7 (W/Sq.m K) and with approved colour

NS-11 Providing waterproofing coating in sunken portion of WCs, bathroom etc. as follows:

Surface preparation-Wash the surface and remove all loose concrete, grease, oil using wire brush or by surface grinder. All critical areas such as joints, junctions, movement zones, penetrations drainage points and cracks are to be correctly sealed and detailed prior to waterproofing. All hairline cracks < 1mm should be cut and open up to 5mm width to fill with PMM.

Providing and applying angle fillet of 50 mm X 50mm on the right angles of wall junction floor junctions and properly dressed by preparing polymer modified mortar admixed with Pidicrete URP 10 % by weight of cement in the ratio of 1:3 etc., complete.

Sealing of pipe inserts, annular space, bore pack in the floor & walls.-The gaps around the Horizontal pipe inserts through the masonry / concrete wall should be sealed using double sided bituminous adhesive tape Bathseal, wrap around PVC/CI pipes and filling the grout gaps around the pipe and screed with non- shrink free flow grout. All concealed pipe lines grooves should be covered using cement, sand mortar mixed with polymer modified mortar admixer 10 % by weight of cement in the ratio of 1:3.

Providing and applying 2 coats of acrylic polymer modified cementitious coating having elongation at break 120%; 5 Bar resistance to positive water pressure, Adhesion Strength ASTM D 7234- 0.8 N/mm2, Water Vapor Transmission as per ASTM E96 of 0.7 Perms and Crack bridging ability as per EN 1062-7 up to 2mm. Apply two coats of Fastflex slurry @ 3 Kg per sqm. prepare the mix by adding pre packed powed content to liquid component in the mix ratio (1 part polymer & 1.4 part powder). Provide and lay 45 gsm glass fibre mesh over the angle fillet when the first coat in still wet. Allow the first coat to dry for 6 to 8 hours. Then, apply the second coat at a direction perpendicular to first coat. Extend coating over the masonry walls up to the complete height of tank & sprinkle the quartz sand / fine sand over the second and final coat when it is still wet on the vertical wall surface for creating a firm key for plastering to ensure complete waterproofing. Allow the coating to air cure for 5 days before conducting water ponding test fir 24 Hrs

Providing and laying 120gsm Geotextile over the entire horizontal area maintaining proper overlaps.

Horizontal protection: Providing and laying Screed M 20 grade minimum 50 mm Thick at drainage points. Screed to be mixed with integral compound conforming to IS 2645:2003, @ 200ml per bag of cement. Keeping the surface broomed.Rates to include Cutting Control joints and later filling joints with PU sealant,curing and testing for water tightness for 7 days etc. complete.

Vertical Protection: Providing & applying 15 mm THK protective plaster of C: M –1:4 admixed with integral waterproof compound conforming to IS 2645:2003, @ 220ml per bag of cement, over the waterproof coating for vertical protection.

NS-12 : Providing water proofing in roof area as follows:

Surface preparation-Wash the surface and remove all loose concrete, grease, oil using wire brush or by surface grinder. All critical areas such as joints, junctions, movement zones, penetrations drainage points and cracks are to be correctly sealed and detailed prior to waterproofing. All hairline cracks < 1mm should be cut and open up to 5mm width to fill with Polymer modified mortar.

Providing and applying angle fillet of 50 mm X 50mm on the right angles of wall junction floor junctions and properly dressed by preparing polymer modified mortar admixer with 10 % by weight of cement in the ratio of 1:3 etc., complete

Waterproof coating on RCC mother slab: Providing & applying 2 components, solvent free, liquid applied elastomeric seamless hybrid Polyurea Polyurethane Membrane, using plural component airless spray equipment, to form a minimum system thickness of 1.5 mm in two alternative coats with a total consumption of 1.5-1.6 kg / m2. The membrane shall have 100% Solids, VOC Free, Tensile strength > 15 Mpa as per ASTM D 412, Elongation > 450% as per ASTM D 412, Static Crack bridging up to 2mm as per ASTM C 836, Shore A Hardness > 85 ASTM D 2240, Puncture Resistance > 1000 N as per ASTM E 154, Water Head Resistance > 7 Bar as per ASTM D 5385.The coating should pass Dynamic Crack Bridging as per EN 1062-7, Method B for 20,000 cycles at -20-degree temperature. Apply primer coat of epoxy primer by roller/ airless spray guideline and coverage @ 5-6 m2/ltr depends on porosity of concrete. Allow to cure for max 5-6 hours. Broadcast anti slip grains of 200-300 micron (dried sand) on wet primer at coverage of 0.8-1 kg/m2 and allow to come to touch dry condition before application of Membrane

NS-13 UV Protection Coat on the Hybrid Polyurea Treatment,

Providing and Applying 2 component pigmented a polyaspartic protective coating on the area treated with Hybrid Polyurea. On the deleterious materials- free surface applying 16 D Cipoxy Primer. Once the Primer is tack free applying 2 component pigmented a polyaspartic protective coating in 2 coats to achieve 250 Microns DFT.2 component pigmented a polyaspartic protective coating to comply following properties : Tensile Strength ASTM D 412 : 2002 14 N/mm2 Elongation at Break ASTM D 412 : 2002 250% Tear Strength ASTM D 624 55 N/mm Adhesion Bond Strength ASTM D 4541 : 2005 > 2.0 N/mm2 Abrasion resistance ASTM D 4060 20 mg loss (CS 17 Wheels, 1 kg, 1000 cycles

NS-14 Providing water proofing in water tank area as follows:

Surface preparation-Wash the surface and remove all loose concrete, grease, oil using wire brush or by surface grinder. All critical areas such as joints, junctions, movement zones, penetrations drainage points and cracks are to be correctly sealed and detailed prior to waterproofing. All hairline cracks < 1mm should be cut and open up to 5mm width to fill with PMM.

Providing and applying angle fillet of 50 mm X 50mm on the right angles of wall junction floor junctions and properly dressed by preparing polymer modified mortar admixer with 10 % by weight of cement in the ratio of 1:3 etc., complete,

Sealing of pipe inserts, annular space, bore pack in the floor & walls.-The gaps around the Horizontal pipe inserts through the masonry / concrete wall should be sealed using double sided bituminous adhesive tape Bathseal, wrap around PVC/CI pipes and filling the grout gaps around the pipe and screed with non- shrink free flow grout Pidigrout 10M. All concealed pipe lines grooves should be covered using cement, sand mortar mixed with Pidicrete URP 10 % by weight of cement in the ratio of 1:3.

Treating of construction joints:Grouting the porous slab area with non-shrink by Drilling holes and injecting cement slurry admix with shrink compensating plasticizing compound @ 225 gms/50kg bag of cement through the nozzles under mechanical pressure grouting pump, Fixing nozzles of 12mm dia with @ 500 mm c/c at an inclined angle over the surface of RCC/ beam/ etc. and along the construction joint line or where honeycombing is present in concrete structures or cracks are dormant/ as per the requirement.

Waterproof Coating: Providing and applying 3 coats of acrylic polymer modified cementitious coating having elongation at break 120%; 5 Bar resistance to positive water pressure, Adhesive Strength ASTM D 7234- 1 N/mm2, Water Vapor Transmission as per ASTM E96 of 0.7 Perms and Crack bridging ability as per EN 1062-7 up to 2mm. Apply two coats of Fastflex slurry @ 3 Kg per sqm. prepare the mix by adding pre packed powed content to liquid component in the mix ratio (1 part polymer & 1.4 part powder). Provide and lay 45 gsm glass fibre mesh over the angle fillet when the first coat in still wet. Allow the first coat to dry for 6 to 8 hours. Then, apply the second coat at a direction perpendicular to first coat. Extend coating over the masonry walls up to the complete height of tank & sprinkle the quartz sand / fine sand over the second and final coat when it is still wet on the vertical wall surface for creating a firm key for plastering to ensure complete waterproofing. Allow the coating to air cure for 5 days before conducting water ponding test fir 24 Hrs.

Horizontal protection: Providing and laying Screed M 20 grade minimum 75 mm Thick everywhere. Screed to be mixed with integral compound conforming to IS 2645:2003, @ 200ml per bag of cement. Keeping the surface broomed. Rates to include Cutting Control joints and later filling joints with PU sealant,curing and testing for water tightness for 7 days etc. complete.

Vertical Protection:Providing & applying 15 mm THK protective plaster of C: M –1:4 admixed with integral waterproof compound conforming to IS 2645:2003, @ 220ml per bag of cement, over the waterproof coating for vertical protection.

NS-15 Providing water proofing of retaining wall area as follows:

Providing & applying 2 components, solvent free, liquid applied elastomeric seamless hybrid Polyurea Polyurethane Membrane, using plural component airless spray equipment, to form a minimum system thickness of 1.5 mm in two alternative coats with a total consumption of 1.5-1.6 kg / m2. The membrane shall have 100% Solids, VOC Free, Tensile strength > 15 Mpa as per ASTM D 412, Elongation > 450% as per ASTM D 412, Static Crack bridging up to 2mm as per ASTM C 836, Shore A Hardness > 85 ASTM D 2240, Puncture Resistance > 1000 N as per ASTM E 154, Water Head Resistance > 7 Bar as per ASTM D 5385.The coating should pass Dynamic Crack Bridging as per EN 1062-7, Method B for 20,000 cycles at -20-degree temperature. Apply primer coat of epoxy primer by roller/ airless spray guideline and coverage @ 5-6 m2/ltr depends on porosity of concrete. Allow to cure for max 5-6 hours.

Broadcast anti slip grains of 200-300 micron (dried sand) on wet primer at coverage of 0.8-1 kg/m2 and allow to come to touch dry condition before application of Hybrid Polyurea Coating. Quotation to include surface preparation, Tie Rod fixing, Fillet making etc.

Providing and fixing HDPE protection having dimple height of 6 to 8 mm, as a protection board, over the waterproofing membrane for vertical surface stuck to the membrane by spot bonding method, using synthetic adhesive with butt joints etc. complete.

Note-Necessary back filling to be done by the main civil contractor within 2-3 days time progressively after installation of the membrane and protection board , taking care not to cause damage to the waterproofing treatment .

NS-16 Providing and fixing of curved self supported secret fix standing roofing system in 0.9mm thick AA 3004 aluminium alloy. The general roof-construction shall comprise from bottom to top: (1) First Layer - Halters – Aluminium Halters/ – in grade 6082 (T6), of suitable height with thermal barrier pads to be fixed to the sub purlins with SS 304 screws only (2) Second layer – Aluminium 65/400 straight profile sheeting manufactured from aluminium self-supported standing seam roof system from aluminium alloy AA 3004 H44 (AlMn1Mg1) as specified in BS EN 1396: 2007 minimum material thickness of 0.9 mm and PVDF2 finish ( standard colours ) on the exposed surface. The profiled roof panel should have 24nos. of Micro ribs of height 1.5mm in between 3Nos of Mini ribs for extra strength Accessories, Fasteners.

The material properties shall be as follows: Ultimate tensile strength: minimum 200 N/mm2, 0.2% Proof Stress: min 185 N/mm2, Modulus of elasticity: 70,000 N/mm2. Sheets are to be laid to meet the requirements of the building geometry and fixed on Aluminium Halters. Halters to be fixed to the top hat/purlins with SS 304 screws All installation is to be carried out by approved trained roofing installer. The roofing system provider should have both Factory Mutual (FM-4471) & UL Certification (UL-90). The Roofing system provider should have Thomas Bell Wright International Consultants certificate against the testing done for Water leakage ( Static & Dynamic ) and Air Infiltration test as per ASTM E 283- 04,ASTM E330-02 (2010),ASTM E331-00, AAMA 501.1.05,AAMA 501.2-09 . All installation is to be carried out by approved trained roofing installer. The installation team shall be fully trained and approved by the supplier.

NS-17 Providing and fixing 24 gauge 8 mm size galvanized chicken wire mesh of approved width at junctions of concrete and brick work and other locations called for including necessary laps and U shape galvanized wire nails, complete as per direction of the Engineer-In-Charge.

NS-18 Providing weep poles with 110mm dia pvc pipes including M. S. wiremesh, filtermedia etc. all as per satisfaction of Engineer-in-Charge.

Vendor/Supplier should duly submit current dated authorization letter from the manufacturer or principal that he is representing: Single Barrel Straight Fire Curtain: 900mm (W) X 2000mm(H)

NS-20 Providing and fixing minimun 120 min fire rating fire resistant door with following specifications

2 Hrs GI -Steel Fire Rated Door:Providing & fixing 45(± 2)mm thick fire rated single/double shutter door of Pure Polyester (UV Resistant Grade) Powder coated, 120 minutes Fire Rated (for Stability & Integrity) ,Galvanized (Zinc Coated) Steel Door and frame confirming to IS 3614 Part 2 & BS 476 part 22. The Door Shutter shall be made of 1.2mm thick steel pressed formed to provide a 45(+/-2) mm thick fully flush double skin door shell with lock seam joints at style edges or as per manufactures specifications. Prototype previously got tested and passed at GQMC­ Goverment Quality Marking Center or CBRI. The internal construction of the door to be phenolic resin impregnated specially designed honey comb craft paper with suitable internal reinforcement.

Suitable in the door shutter to receive the hardware to be fixed on the door with no visible fasteners. The doors with double shutters are to be provided with astragals on both sides & astragals to be fitted to the door without any fasteners. The shutter to be fixed with Fire Rated SS hinges 304 grade (size 100x75x3mm). Including the door frame (section size 143mrnx57mm) made from 1.6mm thick GI steel pressed to double rebate profile for better structural strength. Frames are to be fixed with fasteners. The gap between the frame & shutter should not exceed 3mm on all side except at the bottom where the gap can go upto a maximum of 7mm. The frame to be provided with 3 mm thick base plate and duly reinforced; pre-machined for receiving latch/lock arrangement & also for receiving hinges. The entire assembly to be pre-finished - factory finished heat ovened, powder coated, & made as per approved architectural drawings.The shutter shall be provided with Vision Panel with Clear fire rated glass with matching beading all around etc. complete as per approved architectural drawings & as per the direction of Engineer- ln­ charge.This includes preparation of shop drawings & getting it approved from Engineer-in­ charge. (Complete door shutter including frame shall be measured for payment. The rate Including all fittings, fixtures,hinges & vision panel etc.

The following 120 min fire rating fittings are to be provided in the doors.

a) Fire rated ball bearing hinges having 5 Knuckle, 2 bearing butt hinges size 4" x 3" x 3mm, (8nos in double door) i in SS 304 and m satin stainless steel including all fittings , fixtures & ,as per EN 1935 and CE Marked.The door hinges shall be suitable for door weights upto 120kgs.All complete as per directions of Engineer-in­ Charge.

b) External Trim with lever handle for fire and smoke check for 60mm thick door with provision for euro profile half cylinder. Silver finish & 5 pin Euro profile half cylinder with one side key operation standard length 42mm in satin nickle plated finish with 3 keys including optional master keying and grand master keying -NMK, including all fittings and fixtures. All complete as per directions of Engineer-in­ Charge.

c) Surface mounded door coordinator for double doors SR 390, G zinc plated for steel doors, non­ Handed as per EN 1158 and CE marked, Carry bar for double doors, zinc plated MK 396, as per EN 1158, CE marked. All complete as per directions of Engineer-in-Charge.

d) Mortise sash lock with Pair of Design Lever Handle on Roses & escutcheons. Including 27 la Sash lock with 72 mm CTC, 55mm Backset 20 mm Square forend. EPC 60 mm length one side key other side thumb turn operation including all fitting & fixtures.

e) Dorma rack and pinion door closer TS 89 F EN size 3-6, with standard arm with two independent closing valves and latching speed adjustable by arm. All adjustment screws face fixed with slide plate, silver finish, as per EN 1154 and CE marked for door widths upto 1400mm. All complete as per directions of Engineer-in-Charge.

f) Automatic door bottom seal from extruded silicon component, spring loaded to lift clear of the floor concealed in a 15mmx34mm groove, maximum gap 13mm of finish anodised satin clear of length upto 1200mm including all fittings and fixutres. All complete as per directions of Engineer-in-Charge.

g) Fire seal with EPDM open cell sponge around the door for fire and smoke protection, self adhesive and suitable for single/double shutter door. It shall be brown of size as per requirement in running meter, including all fittings and fixtures. All complete as per direction of Engineer-in-Charge.

h) A rigid PVC cased intumescent fire seal for use on fire door frames. Suitable for seeting into a mortice groove of 4xl0mm with self adhesive. Size as per requirement in running mtr. Brown (including all fitting & fixtures).

i) 6mm thick fire rated glass for vision panel (200mm x 300mm) in doors including all fittings and fixtures as per approved architectural drawings and complete as per the directions of Engineer -in-charge.

j) Flush Bolts - As per Engineer-in-Charge approval.

k) Door Stopper - As per Engineer-in-Charge approval

NS-21 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 :

a) 50 mm dia

b) 65 mm dia

NS-22- Providing and fixing CP Brass liquid soap container of standard shape with bracket of the same materials with snap fittings of approved quality and colour.

NS-23 -Providing and fixing CP Brass towel ring with concealed fittings arrangement of approved quality and colour.

NS-24-Providing and fixing CP Brass Coat Hook of approved quality and colour

NS-25-Providing ,Fixing of straight / offset type flexible single body push fit type WC pan connector of with integral single mould sealing fins made of flexible EVA body to be fixed with manufacture supplied grease, including rubber bush / adaptor for use with PP pipe as supplied with the pan connector.

NS-26-Providing and fixing C.P. brass Two way bib cock of approved quality conforming to IS:8931.

NS-27-Providing and fixing CP Health faucet to european type W.C. of approved quality and make as approved by engineer in charge.

NS-28 -Providing and fixing CP Brass towel rail complete with brackets with CP brass screws with concealed fittings arrangement of approved quality and colour.

NS-29-Providing and fixing CP Brass soap Dish Holder with concealed fitting arrangements, of approved quality and colour

NS-30-Providing and fixing CP Brass Shower arm complete with screws with concealed fittings arrangement of approved quality and colour.

NS-31- Providing and fixing handicap grab bar complete as per manufacture's specifications and direction of Engineer-In-Charge.

NS-32 Providing and fixing Stainless Steel pipe and fitting of grade AISI 304 as per JIS standard 3448 complete with press type fitting i/c fixing of the pipe with clamps at 1.00 m spacing including cutting and making good the walls including testing of joints complete as per direction of Engineer-in-charge.

Internal work - Exposed on wall

a) 65 mm outer dia Pipe

NS-33 Providing and fixing Stainless Steel pipe and fitting of grade AISI 304 as per JIS standard 3448 complete with press type fitting (fitting shall be paid for separately) i/c fixing of the pipe with clamps at 1.00m spacing and also including cutting of chases and making good the walls including testing of joints complete as per direction of Engineer -in-charge. (The pipe length inserted in the fitting shall not be measured for payment)

Internal work - Concealed Pipe

a) 28.58 mm outer dia Pipe

b) 34.00 mm outer dia Pipe

c) 42.70 mm outer dia Pipe

NS-34 Providing and fixing Forged Brass Ball Valve (Screwed). with setting and gland of superior quality having minimum working pressure of 10 kg/cm2.

a) 20 mm dia

b) 25 mm dia

c) 32 mm dia

d) 40 mm dia

NS-35 Providing & fixing Auto Air vent for cold water supply risers, suitable for pressure not less than 15 Kg/Sq.cm.

a) 15 mm dia

NS-36 Providing and fixing low noise insulated Polyproplene piping system as per DIN EN 12056 and DIN1986-100 with 3 layer pipe made of External layer -PP, middle layer-Mineral reinforced PP, Internal layer-PP. push-fit type, food safe, having high impact and stiffness, offering sound levels of not more than 10 dBA as per DIN 4109 at a flow rate of 2 l/s and having pipe ring stiffness as per 1S0/DIS 9969 and tightness as per EN 1277/B and C and DIN 19560, density of pipe = 1.9 g/cm3, elongation break 50% and tensile strength 20 N/mm2,Coefficient of linear expansion 0.09 mm/mK with all necessary fittings fitted with factory fitted lip ring including cutting and making good the walls, floors, R.C.C. work etc or also incluiding painting with ordinary cement based paint for external installation. (including MS structural support & U clamps as required)

a) 100mm dia

b) 75mm dia

c) 50mm dia

d) 40mm dia

NS-37 Providing and fixing PP white Trap with minimum 50mm water seal with rubber seal on inlet to push fit hopper for indirect waste connections.

a) 110 mm inlet & 110 mm outlet Long ht

NS-38 Providing and fixing floor drain (FD) with 50mm outlet and 100 mm inlet having 19mm seal for indirect floor drain (FD). 110 x50mm outlet

NS-39 Providing and fixing PP Floor clean out Plug & Clean out Plug (COP) for cleaning as required complete complete with all fitting, clamps, accessories and civil works.

a) 110 mm dia

NS-40 Providing and fixing rectangular shape Stainless steel grating with frame for floor traps or drains of required pattern including cutting and making good the floors complete.

NS-41 Supplying and laying of following size DWC SN8 pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 16098, Part II complete with fitting and cutting,jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

200 mm dia

(ELECTRICAL WORKS)

DISTRIBUTION BOARDS

NS-42 Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, 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)

12 way (8 + 36), Double door

NS-43 Supplying and fixing 40 A to 63 A rating, 240/415 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.

Four pole

NS-44 Supplying and fixing following rating, Four pole, (Three phase and neutral), 415 V, residual current breaker with over current protection (RCBO), having a sensitivity current 100 mA in the Sheet Metal Enclosure complete with connections, testing and commissioning etc. as required.

NS-45 Supplying and fixing Cable End Box (Loose wire box)(IP 43) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with testing and commissioning etc. as required.

For 12 way, Double door TPN MCBDB

LIGHTNING CONDUCTOR

NS-46 Providing and fixing of Vertical Aluminium Lighting Arrester of 10MM dia, 1000 mm long with Gun Metal base plate .The air terminal shall be fixed with necesarry clamping arrangement.

NS-47 Supply and fixing of 8 mm round aluminium conductor for horizontal lightning protection - run in roof.

NS-48 Supply and fixing of roof conductor holder for 8 mm round aluminium conductor made of SS 304 for horizontal installation at the roof The distance between each holder should be min of 1 mtr to meet the requirements of IS/IEC 62305 & IEC 62561 2.

NS-49 Supply and fixing of Cross connector for connecting of 8 mm Al round conductor . The connector should be of SS 304 with SS nuts and bolt to meet the requirements of IS/IEC 62305 & IEC 62561 2.

NS-50 Supply and fixing of Expansion piece along with connector to compensate the expansion of round 8 mm Al conductor when temperature variation . Connection should be in every 20 mtr.

NS-51 Supply and fixing of 8 mm round aluminium conductor as a down conductor mounted in the surface of wall which will carry the lightning current to earth pit.

NS-52 Supply and fixing of Down conductor holder for 8 mm round aluminium conductor made SS 304 for horizontal installation. The distance between each holder should be min of 1 mtr to meet the requirements of IS/IEC 62305 & IEC 62561 2.

NS-53 Supply and fixing of straight connector for connecting of 8 mm Al round conductor . The connector should be of Aluminium with SS nuts and bolt.

NS-54 Supply and fixing of 7 digit lightning strike counter.

NS-55 Supply and fixing of Test Joint Point for 25X3MM CU STRIP in ABS boxes.

NS-56 Supply,Installation, Testing and Commissioning of advance chemical gel earthing system for the proper dissipation of fault / leakage current to the ground and ensure the continuous electrical connectivity and proper functioning to the electrical system. The earth rod shall be of UL listed & CPRI tested 3 meter long 17.2 mm dia 250 microns copper bonded steel rod with the connecting clamp (ss - rod to tape). The UL listed copper bonded rod also should be tested & ceritifed from CPRI for a short circuit current of 46 KA or more. The UL listing shall be punched / engraved on the rod for the physical verification at site. The engravings shall contain the following details - UL Control number, Dimension details of the rod, Product model number & UL certificate reference number as per detailed technical specification attached. To ensure the electrical conductivity, 50 Kgs (per pit) or more resistance grounding minerals per earth pit / earth rod shall be used along with the copper bonded rod. As per IEEE 80-2013 (Clause 14.5 d), the grounding minerals shall be tested & certified for the resistivity of less than 0.12 ohm-mtr. The grounding minerals should be ROHS certified to ensure it does not pollute the ground water as per technical specification attached.

SAFETY EQUIPMENTS

NS-57 Providing & fixing in position 1000 mm wide , Electrical Insulating Mats as per IS 15652:2006, 2mm thick, suitable upto 3.3 KV , fire retardant, no effect of acids, alkalies and transformer oils, moisture proof, high tensile strength and texture finish / cloth impression (Anti slip , marking on top) .

EARTHING SYSTEM

NS-58 Providing and fixing 32 mm X 6 mm G.I. strip on surface or in recess for connections etc. as required.

NS-59 Providing and fixing 32 mm X 6 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

M.V. PANELS

Design, Manufacture, Supplying, Transport to the site, Receiving, Unloading, Shifting to Sub-Station at various locations, handling, assembling, installation in correct aligned position, grouting with dash fasteners, GI nuts-bolts, testing and commissioning of the following bolted fabricated in compartmentalized (Form-3B construction) conform to IS: 8623/1993, Suitable for 415V, 3Phase, 4 Wire 50 Hz Ac supply, are housed in design from CRCA sheet steel of 2mm thick for frame work and door covers, 3mm thick for gland plate, i/c cleaning & finishing complete, having extensible type bus bars of high conductivity, SMC bus bar supports, the maunfacturer shall be certified from CPRI for short circuit withstand capacity of min. 70kA for 1 Sec., fabrication shall be done in transportable sections and all front and back doors shall be hinged type and earth with frame, Entire panel shall have a common earth bar as specified below at the rear with 2 Nos. earth stud each side, bus bars and control wiring with suitable size of FRLS PVC insulated copper conductor cable, cable alleys, cable gland plates in two half, i/c providing following switch gears :-

The Bus bars will be Copper purity 99.9% / electrolytic grade E91 Aluminium duly sleeved with Helogen Free heat shrink coloured Insulated tube confirming to IEC 60684-3-247 Standard. The powder coating (70-80micron as per IS:13871 for indoor and 100-120 micron for outdoor), include one size higher terminal block in cable alley and interconnecting wires between bus bars and terminals via MCB.

General Notes for site visit report for Panels before submitting GA.

The Manufacturer must visit the site before submitting GA drawings and submit a report consisting following:

Possible height for Panel.

Possible width for Panel

Back access will be possible or not.

Cable entry will be from top or bottom.

If entry from bottom whether MS. Stand is required or not.

If the panel is wall mounted whether the wall is available or not.

Path for movement of transportation of panel is possible or not i.e length, width etc. and the transportation sections shall be designed accordingly.

Sufficient space available at front & back after door opening.

Sufficient height available above panel for cable drop.

Actual floor to floor height for rising mains.

Also, refer to General Notes and Specifications for Panels/ Boards.

All Panels shall be considered Indoor type unless specified.

The degree of protection for all indoor type panels shall be of IP:52 ("5" Indicates Dust Protected limited ingress of dust permitted. Will not interefere with operation of the equipment and "2" indicates protection against vertically falling drops of water with enclosure tilted upto 15 deg from vertical.) and all outdoor type panels shall be of IP:55 ("5" indicates Dust Protected limited ingress of dust permitted. Will not interefere with operation of the equipment and "5" indicates protection against jets of water)

Provide thermostat controlled panel mounted heavy duty exhaust fan in each Vertical for all Main L.T Panel and Capacitor Panels. For all other panels a proper ventilation louvers shall be provided.

Fully automtic control thermotate with strip heater shall be provide in each Bus-Bar alley and relay compartments to control the humidity

Contractor shall submit a set of handing over document consisting operational and maintenance manuals, installation guidelines of all product's along with data sheets come with product, GA drawings with wiring diagram and product part code etc. shall be arranged and also place a laminated copy in a pocket inside the respective panel body.

If mentioned fault rating of bus-bar and circuit breaker is unavailable consider next available upside rating

Mimic diagram shall be provided on all panels.

It is recommonded that only one make of switchgear to be used in a board / Panel.

All live accessible parts shall be shrouded and all equipment shall be finger touch proof. SMC shrouds busbar supports shall be used. Padlocking facility shall be provided on all MCCB feeders doors and switch handles shall be locakble in OFF position.

Equipments will be offered for following routine test only:- i). Check of Bill of Materials as per approved drawing, ii). Visual and Dimensional Check, iii) Functional Check, iv) HV/Megger test as per relevant IS, v) Busbar Density and Conductivity test, vi) Powder Coating thickness test

Minimum/Maximum Operating height- 300/1800 respectively

Sealing Arrangement:- PE Foam Rubber/ Neoprene Rubber Gasket

Bus Bars Supports - Non-Hygroscopic, Non Carbonising, Corrosinn Resistant, SMC Supports

1 Set of connector (Phase+Neutral) shall be provided in cable alley for all outgoing with interconnection wires between MCB and Connector.

All electrical panel shall have two nos. common G.I. earth bar of 50X6mm for the panels having incomer fault of 50kA and rest all with 32X6mm or as specified conductor throughout of the panel lenght as per the fault kA rating of main Incomer, at the rear and for wall mounted panel with 2Nos. earth stud at top one at each side.

Bottom base channel of MS section not less than 100mmx 50mmx50mmx 5mm thick for Main L.T. Panel and capacitor panels and 40mmx25mmx25mmx 5mm thickplates for all floor mounted MDB/MCC and SDBs etc.

All outdoor use panel shall have bottom base stand of minimum 600mm or as mentioned below with M.S. angle iron 32mmx 32mmx6mm with fixing arrangement in RCC foundation.

Each door other than bus bar section shall be 2 numbers wing knob cabinet cam lock with master key lock made of zinc alloy powder coated housing, handle and chrome plated cylinder and nut CL001.

Minimum Air Clearances between bus bars; (Calculation with required supporting document shall be submitted by Panel manufecturer along with GA diagram).

P-P=32mm, P-N=32mm,P-E=26mm and N-E=26mm

Panel Power and control Wiring all FRLS PVC insulated min. conductor to be used as follows:

AC voltage circuit-1.5 sqmm Red,Yellow,Blue &Black

Current circuit-1.5 sqmm Red,Yellow,Blue &Black

AC Control circuit-1.5 sqmm White for Phase & Black for Neutral

DC Control circuit-2.5 sqmm Grey

Power circuit- Red,Yellow,Blue for Phase &Black for Neutral

Phase-Neutral Terminology:

TP: Three Phase

TPN: Three Phase and Neutral (Neutral shall be Half of Phase Capacity)

TP+2N: Three Phase and Neutral (Neutral shall be 200% of Phase Capacity)

4P: Three Phase and Neutral (Neutral shall be 100% of Phase Capacity)

Labelling- Computerised Laminated Aluminium Name Plate with White letters on Blue/Black Background For Each Feeder and Panel Itself.

The treatment of Panel Shall be Fully automatic 9-tank process for metal treatment which consists of Solvent/ Alkaline Degreasing, Water Rinsing, De- Rusting, Water Rinsing, Passivation, Phosphating, Water Rinsing, Activation and Drying

A separate compartment for Minimum 20% spare space of Panel shall be provided for outgoings in future and busbars shall be drilled accordingly.

During inspection of the panel, the manufacturer of major products shall be available at factory to validitate that the used products are original. Certification shall be given by OEM's on their company letter head.

All incoming/outgoing MCB shall be mounted on din channel inside closed chambers shall have Acrylic sheet infront and front door should be a glass for see thru.

In Meter boards all copper flexible wiring shall be provied with suitable copper lugs and ferruling at both ends and earthing shall be provided for individual meter with 2.5sqmm green insulated wire.

NS-60 NON ESSENTIAL ELECTRICAL PANEL (STUDENT'S RESIDENCES (G+4))

INCOMER

1 Nos. 320A 4P MCCB built in Thermal Magnetic release (adjustable O/L & fixed S/C) of fault breaking capacity 35KA (Ics=Icu=100%) upto 415V manually operated with extended rotary handle with castle lock for door interlock with Phase spreader & Phase Barriers at both sides. MCCB shall conforming to IS-1397-2 1993 as amended.

METERING, INDICATOR AND RELAYs

Provide 3 Nos. Resin cast CTs, Class-1.0 and MFM True RMS type digital with min. features of measurements covering A,V,Hz, PF, kW,VAr,VA, kVA, kVAR, kWH, kVAH, kVARH,MDI, Harmonics,Run Hours, RS-485 Port, LCD display with class-0.5 accuracy for all incomer feeder.

1Set of R,Y,B phase indication lamps with control MCB as per fault requirement with each incomer

BUSBAR & TVSS

400Amps TP+50%NL, 35kA, 500volts grade busbar chamber of suitable length with Aluminium busbars mount on SMC supports. All interconnections shall be as follows; a). Upto 63A, FRLS PVC insulated copper flexible colour coded wires b). 64Amp to 200Amp Copper Bus-bars and c). 201Amp and above Aluminium Bus-bars , current density of bus-bars shall not be less than 1Amps/sq.mm for Aluminium and 2Amps/sq.mm for copper cross sectional area of Bus Bar.

1 No Surge protection device Type 2 ( Class C), 4 Mode, MOV type suitable for 8/ 20µs surge,Voltage Protection level Up < 1.8kV, Operating Temperature -40 deg 'c' - +80 deg 'C', Connected Between 3Nos. phase to neutral and 1Nos. neutral to earth with discharge Current Imax. ≥ 40KA Per mode & In ≥ 20kA per Mode. Make & Model: Argos-AG-230-40T2-E or eq. SPD with 63A 4P HRC fuses of 100kA breaking capacity. For connecting SPD minimum 10sqmm copper wire must be used & length of connecting leads shall not be more than 500mm for per mode connection with each busbar including all necessary accessories. The SPD shall complience with IEC 61643-11 and certified by TUV,CE,ROHS,UL94V-O..

OUTGOINGS

14 Nos. 63A, 4P 'C' Curve 10kA MCB with central overload trip mechanism and flag indication

NON ESSENTIAL ELECTRICAL PANEL (STUDENT'S RESIDENCES (G+4)) as described above.

NS-61 ESSENTIAL ELECTRICAL PANEL (STUDENT'S RESIDENCES (G+4))

INCOMER

1 Nos. 125A 4P MCCB built in Thermal Magnetic release (adjustable O/L & fixed S/C) of fault breaking capacity 35KA (Ics=Icu=100%) upto 415V manually operated with extended rotary handle with castle lock for door interlock with Phase spreader & Phase Barriers at both sides. MCCB shall conforming to IS-1397-2 1993 as amended.

METERING, INDICATOR AND RELAYs

Provide 3 Nos. Resin cast CTs, Class-1.0 and MFM True RMS type digital with min. features of measurements covering A,V,Hz, PF, kW,VAr,VA, kVA, kVAR, kWH, kVAH, kVARH,MDI, Harmonics,Run Hours, RS-485 Port, LCD display with class-0.5 accuracy for all incomer feeder.

1Set of R,Y,B phase indication lamps with control MCB as per fault requirement with each incomer

BUSBAR & TVSS

200Amps TP+50%NL, 35kA, 500volts grade busbar chamber of suitable length with Aluminium busbars mount on SMC supports. All interconnections shall be as follows; a). Upto 63A, FRLS PVC insulated copper flexible colour coded wires b). 64Amp to 200Amp Copper Bus-bars and c). 201Amp and above Aluminium Bus-bars , current density of bus-bars shall not be less than 1Amps/sq.mm for Aluminium and 2Amps/sq.mm for copper cross sectional area of Bus Bar.

1 No Surge protection device Type 2 ( Class C), 4 Mode, MOV type suitable for 8/ 20µs surge,Voltage Protection level Up < 1.8kV, Operating Temperature -40 deg 'c' - +80 deg 'C', Connected Between 3Nos. phase to neutral and 1Nos. neutral to earth with discharge Current Imax. ≥ 40KA Per mode & In ≥ 20kA per Mode. Make & Model: Argos-AG-230-40T2-E or eq. SPD with 63A 4P HRC fuses of 100kA breaking capacity. For connecting SPD minimum 10sqmm copper wire must be used & length of connecting leads shall not be more than 500mm for per mode connection with each busbar including all necessary accessories. The SPD shall complience with IEC 61643-11 and certified by TUV,CE,ROHS,UL94V-O..

OUTGOINGS

9 Nos. 32A, 4P 'C' Curve 10kA MCB with central overload trip mechanism and flag indication

2 Nos. 40A, 4P 'C' Curve 10kA MCB with central overload trip mechanism and flag indication

4 Nos. 63A, 4P 'C' Curve 10kA MCB with central overload trip mechanism and flag indication

1 Nos. 20A, DP 'C' Curve 10kA MCB with central overload trip mechanism and flag indication

ESSENTIAL ELECTRICAL PANEL (STUDENT'S RESIDENCES (G+4)) as described above.

L.T./ CONTROL CABLES

NS-62 Supply of following sizes of Power Cables multi stranded Aluminium conductor, XLPE Insulated, cores laid up PVC tape / Extruded Inner sheath , Armour, FRLS at outer sheath,1100V grade as per IS 7098(Part 1) 1988 with upto date amendments.

NS-62.1 4Cx16 sq.mm.

NS-62.2 4Cx10 sq.mm.

SUPPLY OF LIGHT FIXTURES AND FANS

Note:-The model numbers specified below are only for references for Shape of the product requirement. The product shall supplied, must match the technical specifications. The technical data sheets shall be arranged before the material dispatch and got approved from engineer-in- charge.

NS-63 Supply of LED Batten in 18W, 2000 lm, 4ft Extruded aluminum housing fitted with engg. Plastic end plates. Easy fit profiles acrylic diffuser provides smooth light distribution. LED populated on PCB comprising of cool White LEDs connected in series parallel. CCT-6500K, THD<10%, driver efficacy>85%, surge protection 3KV, CRI>80, SDCM<5, power factor>0.95, efficacy 110lm/w. Driver: constant current output driver, operating range 140 – 270V AC supply voltages. Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters.

NS-64 Supply of 12W LED Surface Mounted Downlighter with a nominal system lumen output of 1200 lumens and a minimum system efficacy of 100 lm/W. The luminaire shall have a rated system lifetime of 30,000 burning hours at L70B50. The luminaire should have a color temperature of 6500K and CRI>80. The luminaire shall meet IP20 rating with PF > 0.9. The luminaire housing should made of high grade polycarbonate. The total power consumption should not exceed 12W (including driver) [For Staircase].

NS-65 Supply of Heavy duty bulkhead surface type lighting fixture 10W - 1100lm made up of pressure die-cast aluminium housing and Polyster Powder coated die cast aluminium with High quality polycarbonate diffuser in opal finish for glare free light distribution.High efficiency long life LED module with SMD LED package mounted on MCPCB with lumen efficacy of >100 lm/W. Powered by integral electronic LED driver with CCT 6500, CRI>80,THD<10%, PF>0.9, IP66, IK 09, Life class of 50,000 hrs @ L70, Operating Temperature: 0 TO +45 DEG.C; Input Supply Voltage Range:140-270 V, Frequency :50-60 HZ. Driver Safety requirement standards:IS 15885, Test Report to be submitted, Photobiological Safety Norms: IS 16108, test Certificate to be submitted, Certification: LM79 for Luminaire, Lm80 for LED Source. Both the fixture and Driver should have separate BIS approval.

NS-66 Supply of single head Wall bracket light fixture with 20W lamp with B22 base. Decorative wall light made up of high grade engineering plastic/metal material suitable for 9 W LED lamp B22 base. Dimensions in mm = 210x 125x 360.

NS-67 Supplying, Installation, Testing and commissioning of non-metallic Fresh Air Fan with louvers shutters of following specification on the existing wall opening etc. complete as required. a) Sweep : 250 mm b) Wattage : not exceeding 45 W c) Air Delivery : not less than 700 CMH d) RPM: Not Less than 1200

NS-68 Supply of outdoor type LED aviation light with covered by acrylic diffuser, high pressure die cast aluminium housing, prewired electronic driver complete with all accessories suitable for operation on single phase 240V 50Hz AC supply as required. LED is to be provided with individual lense optics to get optimum Optical performance, with IP-65, protection.

NS-69 Supply of LED Mirror Light in 10W, 1000 lm, 2ft Extruded aluminum housing fitted with ABS end plates. Easy fit profiles diffuser provides smooth light distribution. LED populated on PCB comprising of cool White LEDs connected in series parallel. CCT-6500K, surge protection 2KV, CRI>80, SDCM<5, power factor>0.9, efficacy 100lm/w. Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters.

NS-70 Supplying, installation, testing & commissioning of double sided, LED EXIT signage having system wattage not more than 8 watt with built in battery back-up for minimum 2 hrs. complete with all accessories, including providing and fixing with metal chain and clamping arrangement and connection with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable complete etc. as required.

INVERTER

NS-71Supply, installation, testing and commissioning of 1.5kVA, 1 Phase, 240V, Pure sine wave Inverter alongwith lead acid batteries giving a back up of min. 1.5 hrs. at full load as per specification alongwith PVC/M.S Powder coated cabinet with unidirectional wheels for housing the inverter and batteries, complete as required and as per specifications.

DATA & TELEPHONE SYSTEM

NS-72 Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

Cat6A LAN socket outlet

NS-73 Supplying and drawing of UTP 4 pair CAT 6A LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required.

NS-73.1 1 run of cable

NS-73.2 2 run of cable

NS-73.3 3 run of cable

NS-74 Supplying and drawing of UTP 4 pair CAT 6A armoured LAN Cable in the existing surface/ recessed Steel/ PVC/conduit/ direct into ground as required.

1 run of cable

NS-75 Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required.

4 X 1.5 sq. mm + 2 X 1.5 sq. mm earth wire

NS-76 Supplying, installation, testing and commissioning of Machine room less passenger lift having contract speed of 1.0 mps serving different floors in the lift shaft as per detailed specifications enclosed and as under:-

(i) Controller: A.C. variable voltage and variable frequency (VVVF)

(ii) Operation : Microprocessor based full simplex/duplex / Triplex collective control with/without attendant

(iii) Power : 415 V ± 10%, 3 phase, 50 Hz,4 wire system.

(iv) Auxilary power Supply :230 V ± 10%, 50 Hz single phase supply.

(v) Type of doors (a) Car : Power operated automatic horizontal sliding center opening SS hairline finish with Multi-beam infrared / ultrasonic door detector. (b) Landing doors : SS hairline finish in all floors.

(vi) Voice announcement system with music in the car to announce the position of the elevator as the car stops at a floor served by the elevator.

(vii) Automatic rescue device complete with dry maintenance free batteries as required.

(viii) Control panel in the car and hall button panel at each landing.

(ix) Braille buttons inside the car and at all landings.

(x) A hand rail at a height of 900 mm above floor level to be fixed as per specifications.

(x) Car Door width of 900mm (min)

a) Pessanger Lift Suitable for 13 persons (884 Kgs) Floor to be Served - G+4 floors Hoistway size - As per Drawing Number of stops and openings : 5 Nos. Travel : 12.60 metres approximately

FIREFIGHTING WORKS

NS-77 Providing and fixing angle iron (40mmx40mmx6mm) door frame and MS sheet (6mm thick) cum glass shutter of size 2.1mtrx0.9mtr with 25mmx25mmx3mm angle frame all around and stiffened in between i/c hinges, handle, locking arrangement, painting with approved synthetic enamel paint i/c sign writing on glass at internal hydrant including providing & fixing S.S. sheet 2mm thick on remaining portion above door to close opening i/c painting etc. as required. Glass shall be 6 mm thick.

NS-78 Providing and fixing stainless steel standard fireman's axe with heavy insulated rubber handle tested to 20000 volts as per IS : 926 complete.

NS-79 Providing & fixing of 25mm dia. gunmetal air release valve with all fittings and forged ball valve on header complete as required and as per enclosed specification.

NS-80 Providing and fixing reinforced neoprene rubber vibration eliminators / expansion joints (to provide relief from stresses at pipe flanges) suitable for upto 20 kg/cm2 pressure, complete as per specification.

80mm dia.

NS-81 Providing and fixing heavy duty copper armored cables 1.1 KVA grade including necessary support clamps at ceiling level and connection legs complete in all respects.

Power cable 3 core 16 Sq.mm

NS-82 Supply, installation, testing and commissioning ISI marked (IS:15683) Fire Extinguisher, Carbon-di-oxide type capacity 4.5 Kg. Flat base including valve, discharge hose of not less than 10 mm dia, 1M long and complete in all respects including initial fill with CO2 gas conforming to IS:307-1966 and wall suspension braket as required as per specifications.

NS-83 Supply, installation, testing and commissioning of 6kg ABC (Powder Type) Fire Extinguisher. Mild Steel Cylinders ISI marked fitted with pressure indicating gauge, internal tube, squeeze lever type valve fully charged with ABC 90 powder (Mono Ammonium Phosphate) pressured by Nitrogen complete in all respects including wall suspension bracket and conforming to IS:15683 as required as per specifications.

WATER COOLERS AND HEAT PUMP WORKS

NS-85 Supply installation, testing and commissioning of water cooler with Inbuilt RO purification + UV(50LPH) .Cooling capacity shall be 60 liter & 80 liter shall be storage capacity.Its should have 7 stages purification process,fully automatic,rectangular tank with Forced fin and tube condenser,Non-corrosive SS-304 outer body,Food-grade SS-304 stainless steel inner tank (18/8 or 18/10),PUF insulation,Reciprocating compressor with R22 Refrigerant.Water outlet temp is aprrox 17 deg c ,Operating power supply 230 + 10% V AC,50 Hz,1 PH,No of Cold water Faucet-2.

NS-86 Supplying, Installation, testing and commissioning of Airsource Heat pump of 2500 Ltr cpacity with minimum COP of 3.5. Refrigerant used should be environment friendly R-410a. Heat pump will heat water upto 55⁰C on heat pump mode. It will have silent operation and the sound level should not exceed 65 dB.Heat pump will have LCD display control panel with built in diagnostic and troubleshooting information.Heat pump will have an inbuilt cycle for defrosting in case icing occurs on evaporator. Heat Pump will have Temperature sensor , air relief valve and all accessories to run the heat pump on auto mode. The input & output power can vary as per manufacturer specification (2W+1S)

NS-87 Supplying, Installation, testing and commissioning of Hot Water Mixing Tank of cap. 2500 Ltrs complete with inlet cold water ,inlet/outlet, drain connection with flanges, with required manhole with bolted cover, including required no’s ball valves, required no’s dial type temperature guage, required no’s Y strainers(Filter) complete in all respects, required no’s pressure guage,With Water flow Switch, with Non return Valve, Air relief Valve, temperature and pressure relief valve, With two nos of thermowell, The tank shall be fabricated out of M.S of thickness (shell 4 mm & dish 6 mm), duly insulated with 100mm thick rock Wool insulation with 24 gauge aluminum cladding with MS supporting structure stand & support & drain valve. The tank shall be suitable for minimum 5 kg/sqcm working pressure & All valve and accessories shall be of PN 1.0 rating etc complete as required

NS-88 Supplying, Installation, testing and commissioning of following pumps suitable for 415 volts connected with T.E.F.C. iduction motor, M.S. Channel, base plate complete with vibration isolator, isolating valves on suction and discharge , pressure gauge with stop cock and dial type thermometre on suction & discharge. The pump shall be mechanical seal. The pump shall be SS casing, impeller, shaft and CI (Epoxy coated ) base & EPDM Mechanical seal as required pump for circulcation of water to heat pump. Including panel, cable, foundation , piping valves etc 2.5cum/hr 25m head (1W+1S)

NS-89 Supplying, Installation, testing and commissioning of following pumps suitable for 415 volts connected with T.E.F.C. induction motor, M.S. Channel, base plate complete with vibration isolator, isolating valves on suction and discharge , pressure gauge with stop cock and dial type thermometre on suction & discharge. The pump shall be mechanical seal. The pump shall be SS casing, impeller, shaft and CI (Epoxy coated ) base & EPDM Mechanical seal as required pump for return pump Including panel, cable, foundation , piping valves etc 2.5cum/hr 40m head (1W+1S)

HVAC WORKS

NS-90 Tube Axial Flow fans

Supplying, Installation, testing and commissioning of AMCA Certified (For Air and Sound Performance) tube axial flow fan of following capacity in standard M.S.contruction. Entire fan model & AMCA Seal shall apear in techncial submittal of fan. All the fans are synthetic enamelled painted/hot dip galvanized with minimum 220 GSM Zinc Coating and complete with bird screen at inlet and fire retardent flexible connections at inlet/outlet. The electric motor coupler shall be squirrel cage induction motor (IE-2 type) confirming to IS - 325-IP - 55 with class `F' insulation. Fan efficiency should not be less than 70 %, noise level should not be more than 85 db @ 3 m distance when measured in hemisperical reverberant room conditions. Fans should be as per specification and drawings. (As per Vent. Fan Schedule ) (Makeup Air & Pressurization Fans with St. Press. of 40 mmWG/Make Up Air Fan at 30mm WG)

7000-8000 CFM for Liftwell pressurization, 40 mm S.P.

NS-91 Fan Panel

Design, fabrication, assembling, wiring, supply, installation, testing and commissioning of following LT panels fabricated out of 14 guage CRCA sheet steel in cubical formationwith reinforecment of suitable size angle iron and channel T iron flats. All steel material used in the construction of panels shall be powder coated. A solid busbar shall be provided at the bottom of the panel with two connecting eyes for termination. The boards shall be suitable for 415 volts, 50 Hz, 3 phase , 4 wire supply system. All the hardware used in the fabrication of the panel shall be galvanized with zinc passivation. The panel shall be compartmentalized to accommodate one feeder in each compartment. A vertcal cable alley of suitable width shall be provided to serve on or two vertical feeder sections. Also the opening between the busbar chamber and the feeder section shall be shrouded with bakelite / hylam sheet with min.3 mm thickness.

The panel drawing shall be approved before taking up the fabrication and compitable BMS if in future required.

In All panel Each starter should have remote control and interlocking facilities including auto manual switch, NO/NC contacts for control and must have auto manual operation suitable to take signal from fire alarm panel for automatic operation of fan in case of fire. All smoke /vent. fan panel the starters shall have suitable facility to operate with fire sensing control modules.

HVAC Fan Panel VMCC-6 (BLOCK G+4)

Incoming/Ougoing

1 nos. 6-10 A,TP MPCB (with DOL starter )

Phase indicating lights with control fuses.

Breaker ON/OFF/TRIP indicating lights.

The base frame shall be 75 mm x 5 mm.

Panel as described above and in drawings.

NS-92 Supply, installation, testing & commisioning of Aluminum conductor cables PVC sheathed, armoured cables of 1.1 KV grade with identification tags, clamps and saddles etc. All Cales should e FRLS type

3Cx6 Sqmm

NS-93 Supply, installation, testing & commisioning of Copper conductor , PVC insulated, PVC sheathed armoured cable of 1.1 KV grade (Which is Interconnecting wiring for the fire alarm system with the Fan panel ).

5C x 1.5 Sqmm

Bidder Name

Amount

GANESH TAMULI ENGINEERING PRIVATE LIMITED (GSTN-18AACCG9504C1ZU) BID ID -712424

M. P. Sitani and Sons (GSTN-19AACHM0956P1ZN) BID ID -712522

M/S BERIWAL CONSTRUCTIONS(GSTN-NA)--712219

Bavin Deren Marbaniang(GSTN-NA)--712626

M/S SHROLENSON MARBANIANG(GSTN-NA)--712543

M/s Taro Tagia Construction(GSTN-NA)--711836

Bimal Kumar Agarwala(GSTN-NA)--712204

Bidder Name

Amount

GANESH TAMULI ENGINEERING PRIVATE LIMITED (GSTN-18AACCG9504C1ZU) BID ID -712424

M. P. Sitani and Sons (GSTN-19AACHM0956P1ZN) BID ID -712522

M/S BERIWAL CONSTRUCTIONS(GSTN-NA)--712219

Bavin Deren Marbaniang(GSTN-NA)--712626

M/S SHROLENSON MARBANIANG(GSTN-NA)--712543

M/s Taro Tagia Construction(GSTN-NA)--711836

Bimal Kumar Agarwala(GSTN-NA)--712204

M/S SHROLENSON MARBANIANG

Bimal Kumar Agarwala

M. P. Sitani and Sons

M/S BERIWAL CONSTRUCTIONS

Bavin Deren Marbaniang

GANESH TAMULI ENGINEERING PRIVATE LIMITED

M/S SHROLENSON MARBANIANG

Bimal Kumar Agarwala

M. P. Sitani and Sons

M/S BERIWAL CONSTRUCTIONS

Bavin Deren Marbaniang

GANESH TAMULI ENGINEERING PRIVATE LIMITED

M/s Taro Tagia Construction

M/S SHROLENSON MARBANIANG

M/S BERIWAL CONSTRUCTIONS

Bavin Deren Marbaniang

GANESH TAMULI ENGINEERING PRIVATE LIMITED

M. P. Sitani and Sons

M/s Taro Tagia Construction

M/S SHROLENSON MARBANIANG

Bimal Kumar Agarwala

M/S BERIWAL CONSTRUCTIONS

Bavin Deren Marbaniang

GANESH TAMULI ENGINEERING PRIVATE LIMITED

M. P. Sitani and Sons

M/S SHROLENSON MARBANIANG

Bimal Kumar Agarwala

Bavin Deren Marbaniang

GANESH TAMULI ENGINEERING PRIVATE LIMITED

M/S BERIWAL CONSTRUCTIONS