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| 1 | Supply, Install, Testing and Commissioning of ‘SOLAR WATER SYSTEM\" (Evacuated Tube Collector) based on directtransferring of heat of capacity 1000 LPD including electric backup compele all as specified and directed with following Specification /paramaters:-..(a) Conforming to standards for Solar water Heating System -Code for Acceptance IS:12976:1990 with latest amendment(b) Solar water Heating System Compatibility with Heat Exchanger(c) Rated Capacity in Litres per Day (LPD) 1000(d) Electrical Heater ( Back up ) Capacity (kw) 3 Capacity (e) Numbers , Diameter& Thickenssof Header Tubes - as specified by OEM(f) Numbers,Diameter & Thicknessof Riser Tubes-as specified by OEM(g) Material of Riser /Header for Absorber Copper Only(h) Distanace Between Risers from center to center (mm) > / = 120 (mm)(j) Material of sheet for absorber Copper(k) Gasket and Grommets shall confirm to IS 12933/2003 with latest amdt (l) Material for Hot water storage Tank Mild Steel |
| 2 | (m) Position of Hot water tank Horizontal(n) Thickness of sheet of Hot water tank (mm) 4(o) Hot water Tank Insulation Density ( High density PUF insulation for 32 kg/ meter cubeor higher density (mm) >/=40(p) Hot water Welding TIG(q) Coating Material for Hot water tank Polyster Epoxy Plus Balck Epoxy based Paint(r) Thickness of Coating (micron) 0.5(s) Tank stand Material Mild Steel(t) System Interconnecting Pipes material G.I Pipes as per IS: 1239 |
| 3 | Supply,Layingand testing for GI tubing 25 mm bore medium gradewith and including all fittings such as bends, socket, tees, elbows, unions, barrel, nipple, plugs, etcas per site requirement laid in floors/walls complete making necessary connection and testing on completion complete all as specified and directed. |
| 4 | Supply,Layingand testing forHot water pipe duly insulated with glass wool and aluminium cladding 20 mm borewith and including all fittings such as bends, socket, tees, elbows, unions, barrel, nipple, plugs, etcas per site requirement laid in floors/walls complete making necessary connection and testing on completion complete all as specified and directed. |
| 5 | Supply,Layingand testing forHot water pipe duly insulated with glass wool and aluminium cladding 25 mm borewith and including all fittings such as bends, socket, tees, elbows, unions, barrel, nipple, plugs, etcas per site requirement laid in floors/walls complete making necessary connection and testing on completion complete all as specified and directed. |
| 6 | Supply and fix Valve, Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron pipe conforming to IS 778/1980, 25 mm bore Pipe complete including connecting all as specified and directed. |
| 7 | Supply and fix Valve, Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron pipe conforming to IS 778/1980, 20 mm bore Pipe complete including connecting all as specified and directed. |
| 8 | Supply and fix Bib taps 20 mm bore, cast copper alloy fancy type with crutch orbutterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete including connecting. |
| 9 | M & L for Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framedbalusters; walk ways; railings; framework of water tanksand similar work conforming to Fe.290.Gde-E-165 completeall as specified and directed. |
| 10 | Supply and fix Rotational moulded polyethylene water storage tanks of capacity 2000 ltrs (cylindrical vertical with closed top) hoisted and fixed in position including nipple at inlet amd outlet and all other fittings required at site all as specified in SSR Part I . |
| 11 | Supply and fixingofsheet metal enclosures Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20amps,240 V complete all as specified and directed. |
| 12 | Supply and fixingof Sub main wiring forPVC insulated single core stranded copper cable FRLS of size 2 x 4.0 sq. mmand 1x 4.0 sq. mm earth wire for earthingand drawing through conduit and make good distribured area same as existing with colour complete all as specified and directed. |
| 13 | Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50.0 sq mm 3.5 core complete including passing through trench/duct/fixed on pole all as specified and directed. |
| 14 | Excavation in trenches not exc. 1.5 m in depth and not exc. 1.5 m wide for taking out or laying PVC cable/ GI pipe of any size in soft/loose soil complete all as specified and directed. |
| 15 | Material and labour for sand cushioning in layer not exc. 25 cm thick spreading out, levelling complete all as specified and directed. |
| 16 | Supplying and laying old size bricks common burnt clay building bricks Sub class B Designation 75 complete all as specified and directed. |
| 17 | Returning, filling in trenches including spreading levelling, watering and well ramming in layers n.exc. 25 cm thick in soft/loose soil complete all as specified and directed. |
| 18 | Removing of surplus soil/excavated material to a distance not exc. 50 m away from the starting point and depositing where directed at al level not exc. 1.5 m above thestarting point complete all as specified and directed. |
| 19 | Supply and fixingofGalvanised steel tubes, 40 mm bore, light grade passing through electric cable for crossing road, drain or vertical support to wall or protection for cable complete as specified and directed by Engr-in-charge complete. |
| 20 | Supply, installing, testing and commissioning factory made, floor mounted outdoor type LT panel board, cubicle type, suitable for 415 Volts, 3 Phase, 4 wire, 50 Hz, AC supply system, and tested at CPRI, having 400 Amps capacity alluminium bus bar for phase and 400 Amps alluminium bus bar capacity for neutral , colour coded for each phase and neutral, insulated on epoxy type insulators. The bottom of the outer shell contains a detachable plate having provn for entry of cable of adequate size with glands, The panel shall be dust and vermin proof, IP-65 class protection and made 3.15 mm thick CRCA MS sheet, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, both side opening type,provision of connecting earth strip from 2 sides, including internal wiring with PVC insulated solid copper conductor cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm) including grouting of panel 45 cm above ground level by providing 90 cm long angle iron frame of size 40x40x6 mm, welded on all the four corners, embedded in PCC 1:2:4 using 20 mm stone aggregate upto 30 cm above ground level complete all as specified and directed including the following accessories:- |
| 21 | (a) MCCB four pole 200 Amps 25 KA 4 pole thermal magnetic type (Incomming) - 01 No. |
| 22 | (b) MCCB three pole 100 Amps 25 KA 4 pole thermal magnetic type(Outgoing) - 01 No. |
| 23 | (c) MCCB three Pole 63 Amps 4 pole 16 KA thermal magnetic type(out going) -02 Nos. |
| 24 | (d) Panel mounting socket (IP 66/67) outlet 200/250 volts 16 A , 2P+E with straight plug (16 A , 2P+E)- 02 Nos.(Outgoing) |
| 25 | (e ) Multifunction meter with Modbus RS 485 port & class 0.5 accuracy with Suitable CT. - 1 set |
| 26 | ( f) Indicating lamp Red,yellow,green - 01 Set |
| 27 | (g) Protection MCB 6 Amps Single pole- 03 Nos. |
| 28 | (h) CT 1000/5 A- 03 Nos. |
| 29 | (j) One no. danger notice plate |
| 30 | M&L forProvision of earthingwith 600x600x6.0mm galvanised steel earth plate electrode buried vertically in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of the plate at a depth of not less than 1.5m below ground level, connected to and including G.I. Strip of size 32x6 mm by means of bolts,nuts and check nuts and washers of galvanised steel (and 40mm dia GI medium grade pipe for protectionof G.I strip) to the extent of 7.5 metres as earthing lead and connecting to the eqpt, viz transformer, L.T. kiosk, H.T.lightening arrestors etc. including charcoal dust and salt packed all around the earth plate in the earth pit all as per electrical plate No. 3 of SSR Part I (2009) including PCC foundation / chamber in mix 1:2:4 type B1 with M.S. angle iron frame, C.I. Cover with provision of locking arrangement and 20mm dia light grade G.I. Pipe from top edge of the earth plate upto M.S. funnel with wire mesh provided inside the concrete earth pit for watering arrangement, M&L complete including excavation and earthwork in any type of soilstrata and testing complete all as specified and directed. (Note : GI strip and earth protection pipe upto and including 7.5 m length shall deemed to be included in unit rate quoted by contractor) |
| 31 | M & L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure. |
