Construction of a Net -Zero- Energy Building (Experimental Demo with Solar - Geothermal Hybridization) at CSIR - CBRI, Roorkee

Amount

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III): 4 graded stone aggregate 12.5mm nominal size)

E.C.A. Block work in super structure above plinth level up to floor V level in Cement mortar 1:6 (1 cement : 6 Coarse sand). (225mm Thick) Only labour & material shall be provided by CBRI.

E.C.A. Block work in super structure above plinth level up to floor V level in Cement mortar 1:6 (1 cement : 6 Coarse sand). (115mm Thick) Only labour & material shall be provided by CBRI.

C&D Waste wall masonary work in super structure above plinth level up to floor V level in Cement mortar 1:4 (1 cement : 4 Coarse sand). (150mm Thick) Only labour & material shall be provided by CBRI.

Providing and fixing 70 mm thick extruded polystyrene rigid insulation of required size between cavity wall, complying with ISO 4898:2008 & ASTM C 578-08b - type VI, having thermal conductivity of 0.0289 W/m K as per ASTM C 578 (measured as per IS 3346), compressive strength of > 350 kPa listed as per ASTM D 1621, density of 34-36 kg/m³ as per ASTM D 1622, water absorptions < 1% by volume as per ASTM D 2842, oxygen index of 24.1 to 28.1 listed as per ASTM D 2863, cell size 0.4 mm of dia (max) as per ASTM D 3576. Fire retardent property as per DIN 4102, Part 1 of class B2 and as per ASTM E84 class A, fixed with suitable water based adhesive and fastener, complete in all respect as per the direction of Engineer- in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete in shelves, including setting in cement mortar 1:3 (1cement : 3 coarse sand), cost of required centering, shuttering and finishing with neat cement punning on exposed surfaces but , excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Reinforced cement concrete work in well-steining, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size)

Centering and shuttering for suspended floors, roofs, landings, balconies and access platform including strutting, propping, oiling, etc. removal of form work.

Centering and shuttering for shelves ( cast in situ) including strutting, propping, oiling, etc. removal of form work.

Centering and shuttering for lintels, beams, plinth beams, girders, bressumers and cantilevers including strutting, propping, oiling, etc. removal of form work.

Centering and shuttering for columns, pillars, piers, abutments, posts and struts including strutting, propping, oiling, etc. removal of form work

Centering and shuttering for stairs (excluding landing) except spiral staircases including strutting, propping, oiling, etc. removal of form work.

Fixing Thermo-mechanically treated MS bars reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding complete above plinth level. - - Fe 500 ( cost of binding wire and spacers included)

Providing and laying Autoclaved Aerated concrete blocks masonry with 150mm/230mm/300 mm thick (With minimum K-value of 0.16W/m.K and compressive strength of 4.5MPa) AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be made for separately).

12mm cement plaster of mix 1:4 ( 1 cement:4 coarse sand )

15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix 1:4 (1 cement: 4 fine sand)

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.)

Providing supplying & fixing synthetic net, one side finish as per sample approved fixed to existing insulating work.

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete

Providing and fixing 1st quality ceramic glazed floor tiles(minimum size= 18''x18'') conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make (Kajaria/Orient/Somany or equvalant standrad) in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut Udaipur green marble for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 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.

Providing and laying ceramic anti skid floor tiles 300x300mm in size ( thickness to be specified by the manufacturer) of Ist quality confirming to IS : 15622 of approved make (Kajaria/Orient/Somany or equvalant standrad) in colours such as white, Ivory , grey , fume red brown laid on 20mm thick cement mortar 1:4 ( 1 cement : 4 coarse sand) including pointing the joints with white cement and matching pigments etc. complete

Providing and fixing Ist quality ceramic glazed wall tiles(minimum size= 8''x12'') conforming to IS:15622 (thickness to be specified by the manufacturer), of approved make, (Kajaria/Orient/Somany or equvalant standrad)in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement prime

Providing and Fixing factory made uPVC door frame, made of uPVC exturded sections, of size 65 mm x 55 mm with wall thickness 2.0 mm (± 0.2 mm), corners of the door frame to be mitred cut and jointed with plastic brackets and stainless steel screws, reinforcing hinge side vertical of the frames with PVC profile of Size 28 mm x 30 mm having wall thickness 2 mm (±0.2 mm), including providing & fixing 3 nos of 125 mm long stainless steel hinges to the frame, fixing the frame with jamb with required number & size of anchor dash Fastners, all complete as per manufacturer's Specification and direction of Engineer-in-charge.

Providing and fixing 37 mm thick factory made PVC Door shutter, styles and rails made of PVC hollow extruded printed and laminated section having overall dimension 115 m x 37 mm with wall thickness 2 mm (±0.2 mm) with inbuilt beading on one side, the styles and rails mitred cut and joint at corners by inserting 2 nos PVC profile reinforcement of size 75 mm x 200 mm long with cross section size of 28 mm x 30 mm having wall thickness 2 mm (± 0.2 mm). Styles, rails and reinforcements to be fusion welded together. Only hinge side vertical style to be reinforced with PVC profile reinforcement in full length. Printed and laminated PVC lock rail of size 110 mm x 37 mm having wall thickness 2 mm (± 0.2 mm) to be welded horizontally with the vertical styles after inserting PVC profile reinforcement as in styles and rails, providing with PVC snap fit beading, panels of 100 x 20 mm printed & laminated and inserting 2 nos 6 mm dia bright steel rod horizontally with both side threaded and tightened with check nuts and washers complete, all as per manufacturer's specification and direction of engineer-in-charge.

Casement cum fixed panel window having both end single casement panel, middle fixed panels and at top completely fixed ventilator with S.S friction hinges (350 x 19 x 1.9) made of (big series) frame 67 x 60 mm , sash 67 x 80 mm & mullion 67 x 80 mm all having wall thickness of 2.3 ± 0.2 mm and single glazing bead/double glazing bead of appropriate dimension.

Providing and laying roof insulation with 120 mm thick impervious sprayed, closed cell free Rigid Polyurethane foam over deck insulation conforming to IS - 12432 Pt. III (density of foam being 40-45 kg/cum), over a coat of polyurethane primer applied @ 6-8 sqm per litre, laying 400 G polythene sheet over PUF spray and providing a wearing course of 40 mm thick cement screed 1:2:4 (1 cement : 2coarse sand : 4 stone aggregate 20 mm nominal size) in chequered rough finish, in panels of 2.5 m x 2.5 m and embedding with 24 G wire netting and sealing the joints with polymerized mastic, all complete as per direction of Engineer-in-Charge.

Providing and fixing Heat Resistant Terrace Tiles (300 mm x 300mm x 20 mm) with SRI (solar refractive index) > 78, solar reflection > 0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of 1:4 (1 cement : 4 coarse sand) and grouting the joints with mix of white cement & marble powder in ratio of 1:1, including rubbing and polishing of the surface upto 3 cuts complete, including providing skirting upto 150 mm height along the parapet walls in the same manner.

P/L Fibre reinforced elastomeric liquid water proofing membrane

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes :-110mm dia

Providing and fixing unplasticised -PVC pipe clips(110 mm dia) of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete.

Providing, Supplying and fixing of flexible PVC waste pipe of 32mm dia for sink or wash basin including PVC waste fittings.

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion :- 110mm dia bend

Providing and fixing brass bib cock (wt. 250 gm each)of approved quality :15 mm nominal bore

Providing and fixing brass stop cock (wt. 250 gm each)of approved quality :15 mm nominal bore

Providing and fixing white vitreous china pedestal type water closet (European type Parryware/Hindware/Somany or equivalant Standard) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing wash basin (Parryware/Hindware/Somany or equivalant Standard) with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Wash basin size 550x400 mm with a pair of 15 mm C.P. brass pillar taps

Borehole drilling by double head machine with simultaneous entubation or by rotation and direct circulation. 160mm dia borehole with 70 meters vertical depth

Making of trench of 1 meter in width and 1.2 meter in depth for HDPE pipe laying. Removal of excavated earth near the trench.(to be filled back later) 1.0x1.2 meter

Supply, testing and installation of HDPE vertical type U-probe of dia 32mm, length 70m with 25kg weight at the bottom minimum limits upto 160PSL, 73 degree F. DN32 with 70m length with weight (approximately 20 Kg)

Filling of grouting with sand, silica gravel and sodium bentonite for structural stablity of borehole.

Supply, testing and installation of HDPE horizontal pipe 160PSL, 73 degree F. of dia 40mm from borehole to manifold in collector pit. Complete connection with U probe for supply and return pipes by thermal fusion. Pressure testing should be done simultanously.

Filling of trench with the excavated soil and earth. Taking care of altitude at the collector pit. Work should be performed by mini excavator by checking soil dampness.

Supply, installation, testing and commissioning of modular collector of plastic reinforced with fiberglass 63mm outer diameter with major connections of 2 diameter, 5 circuit, composed of drive automatic air vent Ball valve for each secondary circuit in the supply module and flow meter for each secondary circuit in the module return of 10.7 KG working pressure 6 bar, Max pressure 10 bar, with set of brackets and clamps, ball valves adaptor 63 mm x 2-inch for the power connections of the collector, adaptors 40 mm x 1'1/4" for the connection of distribution of the collector and thermometer with pressure guage installed on the supply module and the return module of the collector. complete mounting connection and testing by the contractor using the corresponding evidence of service. Note- collector pit 2.5 x 2.5 x 10 metre in civil scope. RCC construction as per Engineer - in-charge.

Supply, testing and installation of HDPE horizontal pipe 160PSL, 73 degree F. of dia 63mm from collector pit to machine room. Complete connection with manifold by thermal fusion. Pressure testing should be done simultanously.

Supply,installation, testing and commissioning of steel carbon buffer tank upto 3 bar pressure, thermal insulation of polyurethane rigid foam with HCFC-free and outside finish with semi-regid PVC lining - (300 litres)

Supply,installation, testing and commissioning of expansion vessels for safety & security of system up to 6 bars.(35 litres)

Supply,installation, testing and commissioning of interconnecting following sizes of PPR pipe of PN-10 pressure rating with fittings of following outer diameter insulated with 19 mm thick closed-cell electrometric nitrile rubber / EPDM tubular installation mechanical protection of aluminium cladding for all pipes as per specification and as required complete in all respect.(20mm)

Supplying, laying, fixing ,testing and commissioning of interconnecting following sizes of PPR pipe of PN-10 pressure rating with fittings of following outer diameter insulated with 19 mm thick closed-cell electrometric nitrile rubber / EPDM tubular installation mechanical protection of aluminium cladding for all pipes as per specification and as required complete in all respect. (25mm)

Supplying ,laying, fixing, testing and commissioning of interconnecting following sizes of PPR pipe of PN-10 pressure rating with fittings of following outer diameter insulated with 19 mm thick closed-cell electrometric nitrile rubber / EPDM tubular installation mechanical protection of aluminium cladding for all pipes as per specification and as required complete in all respect - (32mm)

Supplying, laying, fixing, testing and commissioning of ball valve with female connection in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. - (DN15)

Supplying ,laying, fixing, testing and commissioning of ball valve with female connection in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. - (DN20)

Supplying, laying, fixing, testing and commissioning of ball valve with female connection in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.- (DN25)

Supplying ,laying, fixing, testing and commissioning of ball valve with female connection in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.- (DN32)

Supplying, laying, fixing, testing and commissioning of NON-RETURN VALVE with dual plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified. - (DN25)

Supplying, laying, fixing, testing and commissioning of NON-RETURN VALVE with dual plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified. - (DN32)

Supplying, laying, fixing, testing and commissioning of Y strainer with female connection in the chilled water plumbing duly insulated to same specification as the connected piping and adequately supported as specification. - (DN25)

Supplying ,laying, fixing, testing and commissioning of Y strainer with female connection in the chilled water plumbing duly insulated to same specification as the connected piping and adequately supported as specification.- (DN32)

Supply & fixing of automatic airvents to purge air from the hydronic system. - (PN16 10mm)

Supply & fixing of pressure relief safety valve. Body of forged brass. EPDM membrane, with seals and plastic cap. Max operating temprature 70°C. 10mm

Supply & fixing of uPVC (suitable for minimum 4 kg per square centimetre pressure rating) condensate drain water piping with bands reducer tees etc. duly insulated with 9 mm thick closed-cell natural rubber insulation supports flexible connections and accessories complete as required. - 20mm

Supply & fixing of uPVC (suitable for minimum 4 kg per square centimetre pressure rating) condensate drain water piping with bands reducer tees etc. duly insulated with 9 mm thick closed-cell natural rubber insulation supports flexible connections and accessories complete as required. - 25mm

Providing and fixing in position the industrial type pressure gauge with gun metak / brass valves complete as required.Standard

Supply & fixing of propylene glycol with water to complete brine circuit in the system. Freezing point -60°C (-76°F) boiling point @ 760mm Hg 187°C (369°F), viscosity @20°C 56.0 cP. PROPYLENE GLYCOL

Supply of supporting material including channels, thread rodes, nut, washer, fastners, screw, brackets, etc.for prpylene glycol and other chilled water piping as per enclosed design/drawings

The circular pipes of two-layer corrugated duct made from pure polythylene, which is corrugated on the outside and smooth inside. The flexible PE pipe is used as an intake or extract pipe in centralized system for controlled domestic ventilation. (75mm)

The circular pipes is two-layer corrugated duct made from pure polythylene, which is corrugated on the outside and smooth inside. The flexible PE pipe is used as an intake or extract pipe in centralized system for controlled domestic ventilation. (200mm)

Supply and fixing of air vent made from galvanized sheet steel suitable for the installation of a round diffuser, with one connection complete set with vent and diffuser. (WxHXL=165x150x90mm)

Supply and fixing of GI junction box made from galvanized sheet steel suitable for the installation of multi connection duct. (4 way)

Supply of supproting material including channels, thread rodes, nut, washer, fastners, screws, brackets etc. for mechanical ventilation as per enclosed design/drawings

Supply of supproting material including channels, thread rodes, nut, washer, fastners, screws, brackets, lugs, thimble,trays etc.as per enclosed design/drawings

Supply and fixing of iron and aluminium structure pv modules with cables, earthing wires, etc. complete structure.

uPVC Door and windows made with 88mm uPVC profile- highly insulating thermo centre seal system with 7 chambers design with 88mm construction depth. U-value 0.95 to 1.1 W/(m2K) and sound insulation and accessories from same make suitable reinforcement hardware where necessary with 6KT 755 tempered glass/12mm air- gap with Argon gas /6mm DGU) clear anealed glass + 0.76mm PVB + 6mm clear anealed glass (laminate tempered glass).

Providing and fixing G.I. Pipes(Jindal/TATA or equivalant standard) complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall :15 mm dia nominal bore

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters.30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominalsize) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth

Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc.:With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration

Supplying chemical emulsion in sealed containers including delivery as specifiedChlorpyriphos/ Lindane emulsifiable concentrate of 20%

Wiring for light Point /fan point/exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/recessed Medium class PVC conduit/ casing capping, I.S.I. marked, with Modular type switch, Modular plate, suitable size G.I. box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable of Havell’s /Rallison/ Finolex/ Polycab/RR Kabels/KEI make I.S.I. marked 1100 volts grade including ceiling rose/lamp holder etc as required for Group ‘A’ point.

Wiring for circuit /sub-main wiring along with earthwire with the following sizes of FRLS PVC Insulated copper conductor single core cable of Havell’s /Rallison/ Finolex/ Polycab/RR Kabels/KEI make I.S.I marked 1100Volts grade in surface/ recessed medium class PVC conduit/casing capping I.S.I. marked as required.

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

2 x 2.5 sq.mm + 1 x 2.5 sq.mm earth wire.

2 x 4 sq.mm + 1 x 4 sq.mm earth wire.

2 x 6 sq.mm + 1 x 6 sq.mm earth wire.

4 x 6 sq.mm + 2 x 6 sq.mm earth wire.

Supplying and fixing Suitable size G.I. box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/ 6 Amps Modular socket outlet and 5/6Amps Modular switch connections etc. as required.

Supplying and fixing Suitable size G.I. box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 Amps Modular socket outlet and 15/16Amps Modular switch connections etc. as required.

Supply and Fixing 8Way double door surface/recess mounting vertical type 415 volts TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bars, common neutral link, earth bar, din bar for mounting MCB’s (But without MCBs and incomer MCCB)of Havells make model LOAD LINE or its equivalent of Legrand/ABB /L&T/ Sciemense Make including painting earthing etc. as required and directed by Engineer-in Charge.

Supply and Fixing 6 Way, double door, single pole and neutral, sheet steel, MCB Distribution board, 240 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/Isobar).

Supplying and fixing 5 A to 32 A rating 240/415 V 10 kA “C” curve MCB suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole.

Double pole.

Triple pole.

Supplying and fixing 63A rating, four pole, (three phase and neutral), 415 volts, 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.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Supplying and fixing TP sheet steel enclosure on surface/ recess along with 16/25/32 A 415 V "C" curve TP MCB complete with connections, testing and commissioning etc. as required.

Providing and fixing 100 amps 16 KA rating and breaking capacity three pole MCCB with thermo magnetic release and terminal spreaders in existing cubical panel board including drilling holes in cubical panel making connection etc. as required by Engineer-in charge of Legrand/ Havells /L&T/ Sciemense make.

Supplying and fixing 20 A, 240 V, SPN industrial type socket outlet, with 2 pole and earth, metal enclosed plug top along with 20 A “C” curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket outlet and complete with connections, testing and commissioning etc. as required.

Supplying and fixing 30 A, 415 V, TPN industrial type socket outlet, with 4 pole and earth, metal enclosed plug top along with 30 A “C” curve, TP MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket outlet and complete with connections, testing and commissioning etc. as required.

Earthing with Copper earth plate 600 mm x 600 mm x 3 mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal / coke and salt complete as required.

Supplying and laying 25 mm X 5 mm Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of Brass nut bolt & spring washer spaced at 50 mm).

P/F 4 mm dia Copper wire on surface or in recess for loop earthing along with existing surface/recessed conduit/sub-main wiring/cable as required.

Supply and fixing of 250 mm sweep Havells make plastic body exhaust fan model ventil air-DX or its equivalent of Crompton Greaves Make model BRISK AIR complete in all respect as required.

Supply and fixing 400 mm sweep oscillating type wall mounting fan of crompton (SDX)/Havells (Platina) make complete in all respect as required and directed by the Engineer –in-charge.

Supply and fixing factory wired Havells make Light battens of 20 watt (2 feet long) or its equivalent make of Bajaj/Phillips make complete in all respect as required and directed by engineer in-charge.

S/F Environment friendly, energy efficient, aesthetically designed, surface ornamented with rings, molded body, wall/ceiling light 5 W LED fixture with diffuser to give glare free light of Havells make model JOY RINGO, or its equivalent make of Bajaj/ Phillips make.

Supply and Fixing of M.S. box /Load line MCCB enclosure suitable for fixing up to 100 A MCCB of Havells make cat.no. IHEATP or its equivalent make of Legrand/L&T/Scimence/ABB make for housing Three Pole MCCB including suitable size opening for knob of MCCB for opration as required.

Supplying, installation, testing and commissioning of Passive Infrared(PIR) technology based occupancy sensor with day light dimming(lighting level shall be regulated as per availability of natural day light in an area along with occupancy detection.) having high preformance, regulating programmable type, suitable for connected load up to 10Amp , for mounting height up to 2.8 mtr and for 5 m diameter coverage area along with necessary fixing arrangements i/c programming at site etc. complete as required.

Supply, Installation, Testing and Commissioning of off-grid Solar Photovoltaic Power Plant (of capacity 7 kWp) on roof top to support geothermal HVAC system conforming to MNRE specifications as amended, consisting of Mono/Poly Crystalline silicon solar cells, necessary protections, earthing, mounted on Aluminium/GI structure of suitable strength with following components complete as required:- A) Solar Photovoltaic Module of capacity 330 Wp or above (Preferably 390 Wp Mono crystalline Modules), manufactured in India, conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2. Solar Photovoltaic Module conversion efficiency shall not be less than 16.5%. PV modules used in solar power plants/ systems must be warranted for their output peak watt capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. B) Power Conditioning Unit (PCU) of 350-800 V DC Input voltage range and 400 V AC, three phase, 4 wire, 50Hz +/- 2.5 Hz, output voltage suitable to generate AC Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0 to 50 degree C. The PCU shall adjust the voltage and frequency level to suit the Grid Voltage Frequency. C) Data Monitoring System complete with accessories. D) Fixing of Array junction box & Main junction box with IP 65 protection and termination arrangement for incoming and outgoing cable along with glands, lugs and other accessories etc. as required. E) Lightning and surge voltage protection. F) Connections & Interconnections by supplying & fixing required size XLPE insulated copper conductor 1.1 kV grade armoured power and control cables between solar modules, main power cable to grid supply PCU unit along with supplying & fixing of necessary channel/conduit lugs and other accessories etc. as required. G) Supply, installation, testing and commissioning of battery to store solar energy. H) Earthing-including lightening arrester Complete as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Upto 35 sq. mm (clamped with 1mm thick saddle).

Supplying and laying of 63 mm dia (OD-63 mm & ID-51 mm nominal) 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 the trench but excluding sand cushioning and protective covering etc., including laying of the cable in the pipe complete as required.

Supplying and making indoor end termination with brass compression gland and aluminium lugs for 4 x 10 sq.mm (25mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making indoor end termination with brass compression gland and aluminium lugs for 4 x 16 sq.mm (28 mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making indoor end termination with brass compression gland and aluminium lugs for 3.5 x 35 sq.mm(32 mm )size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply for laying in existing trench/ surface/ wall PVC insulated and PVC sheathes XLPE armoured heavy duty 1100 volts grade Gems Cab /Havell’s/Poly Cab/KEI make ISI marked, Heavy Duty, copper conductor electric cable as per latest I.S.Spesification, including connection testing etc complete in all respect as required and directed by engineer Incharge of size.

4 core x 10 sq.mm.

4 core x 16 sq.mm.

Supply for laying in existing trench/ surface/ wall PVC insulated and PVC sheathes XLPE armoured heavy duty 1100 volts grade Gems Cab /Havell’s/Poly Cab/KEI make ISI marked, Heavy Duty, Aluminium conductor electric cable as per latest I.S.Spesification, including connection testing etc complete in all respect as required and directed by engineer Incharge of size 3.5 core 35 sq.mm

Supplying and fixing modular blanking plate on the existing modular plate and switch box excluding modular plate as required.

Flow Switch Supply and fixing of 10 mm size flow switch with brass body as per specifications and requirement.

Digital Thermometer Supply and fixing of digital thermometers with probe suitable for binder test point application.

T.K. Enterprise