PROVISION OF SOLAR WATER HEATER IN OTM ACCN OF 173 MED REGT AND PROVN OF GEYSERS IN 66 X QTRS IN JOGINDER SINGH ENCLAVE OF 908 MED REGT UNDER GARRISON ENGINNER AMRITSAR CANTT

Amount

15 ID/ALBW(ASR)-02/2023-24 Supply, installation, test and commissioning at roof top of building ‘Solar water heating system’ indirect type with electric back as per manufacturer’s recommendations of capacity 500 Ltr per day (at Temp 60 degree centigrade including suitable flat plate collectors having insulation of rock wool of density 48 Kg/m3, 50 mm thickness bottom and 25mm thickness on sides with toughened tempered glass of 4mm thick and cladding with aluminium sheet 26 SWG hot water storage tank of capacity 500 ltrs and of 20 gauge thickness stainless steel plate (having PUF insulation of 32 Kg/m3 and cladding with powder coated MS sheet 1mm thick (minimum) or that of higher density of rock wool) mineral wool 100mm thick & cladding with aluminium sheet 24SWG) cold water storage tank of capacity 100 ltrs with gun metal ball valve of suitable siz ehigh pressure with polythene float of sintex triple layer make with stand for collectors, water tank etc staging of suitable height ( for easy flow of water) including necessary PCC work for collectors, hot water and cold water tanks and staging with MS angle iron made out of 50x50x6mm angle iron complete with temperature gauge 0 to 100 degress centrigrade dial type brass gate valve in hot and cold water pipes horizontal type strainer on incoming water line and electrcial back up heater incoloy type of capacity 3 KW=01 Nos (minimum) having themrostat cut out switch with adjustable temperature setting ; Complete all as specified and as directed by Engineer-in-charge. Make:- Intersolar/Tata/Havelss.

Supply and laying or fixing on wall or roof CPVC pipes (25 mm outer diameter) SDR 11 & Plain CPVC SDR 11 fittings for Hot water ; Complete all as specified and as directed by Engineer-in-charge.

Supply & Fixing for GI tubing 25 mm dia nominal bore medium grade, ISI marked including all fittings(such as Tee,Band,union) to walls or laid under floors,; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing for Gun metal globe or Gate valves ISI marked with iron wheel head, screwed both ends for iron pipe of 25 mm dia bore, ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing of Gun metal globe or Gate valves with iron wheel head,screwed both ends for iron pipe of 20 mm dia bore including taking out unserviceable valve ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing of brass chormium plated bib tap, fancy type of size 15 mm dia screwed down for high pressure, ; Complete all as specified and as directed by Engineer-in-charge.

Supply and Fixing Single pole and neutral enclosure with a two pin and earth plug and socket complete with one double pole MCB 32 A ; Complete all as specified and as directed by Engineer-in-charge.

Supply and Fixing Distribution Board double Door made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection surface mounting TPN 4 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s and isolators etc ; Complete all as specified and as directed by Engineer-in-charge.

Supply and Fixing MCB double pole, 240 volts, 32 to 40 Ampere, rupturing capacity 10 KA, ‘B’ curve type ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing MCB TPN / FP, 415 volts, 40 to 100 Ampere, rupturing capacity 10 KA, ‘B’ curve type ; Complete all as specified and as directed by Engineer-in-charge.

Material and Labour for sub main wiring with 1100 volt grade two single core PVC insulated and unsheathed FRLS cable with stranded copper conductor 4 sqmm drawn into and including electrical grade PVC conduit medium grade not less than 25 mm dia with IS 9537 (Part-III) 1983 mark, or relevant ISI mark with all accessories fixed concealed including chase cutting in brick/ stone masonry for fixing conduit and making good the disturb surfaces of wall as per existing including 4 sqmm multi - stranded copper conductor as earth wire in green colour ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing in poisition with new non return valve ISI marked made of cast copper alloy screwed both ends internally suitable for GI pipe of size 25 mm ; Complete all as specified and as directed by Engineer-in-charge.

Material & labour for earthing complete with galvanised earth plate electrode 600mm X 600mm X 6mm thick burried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of earth plate not less than 1.5 m below normal ground level, connected to galvanised earth wire 4 mm by means of nuts, bolts, check nuts & washers of galvanised iron or steel all as shown on electrical plate No. 3 of MES schedule 2009, Part – I (Specifications) and connected to main switch board / main DB’s / earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt all around the earth plate minimum 150 mm in all directions with & including watering pipe 20 mm dia GI medium grade, GI funnel made out of 0.63 mm thick GI sheet, wire gauge, 50 mm thick RCC cover in PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate), duly reinforced with 6 mm dia mild steel round bars @ 150 mm both ways center to center with suitable lifting handle to cover, earth pit of PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate), GI protection pipe light grade 15 mm bore up to 7.5 m length from earth electrode & engraving of earth marking on nearby building with CM 1:4 plate size 200mm X 150mm X 15mm & painting of earth result etc. including testing on ; complete all as specified and directed by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in trenches or drawn through pipe or fixed on wall / poles LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 10 Sqmm 4 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor , including disconnecting, dismantling and taking down/out old unserviceable cable ; complete all as specified and directed by Engineer-in-Charge. Note :- (a) The cost of Al thimbles/lugs and cable gland etc is included in quoted rate and no extra payment will be made for it. (b) Excavation, earth work, sand cushioning and brick protection will be measured and paid separately under respective items.

Supply, Laying, Testing and Commissioning in trenches or drawn through pipe or fixed on wall / poles LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 16 Sqmm 4 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor , including disconnecting, dismantling and taking down/out old unserviceable cable ; complete all as specified and directed by Engineer-in-Charge. Note :- (a) The cost of Al thimbles/lugs and cable gland etc is included in quoted rate and no extra payment will be made for it. (b) Excavation, earth work, sand cushioning and brick protection will be measured and paid separately under respective items.

Supply & laying double wall corrugated (DWC) high density poly ethylene (HDPE) pipe of size 50mm dia including all necessary fittings, PN-4 rating, pressure 6 Kgf/cm², conforming to IS-16205 (Part-24) with high ring stiffness & cursh resistance capacity, etc., laid in trench for protection of submersible flat cable ; Complete all as specified and as directed by Engineer-in-charge.

Excavation in trenches in any type of soil not exceeding 1.5metres wide and not exceeding 1.5metre depth below ground level for foundation of poles/ stays/cable and getting out ; complete all as specified and directed by Engineer-in-charge.

Returning, filling in, including spreading levelling, watering and well raming in layers not exceeding 25cm thick ; complete all as specified and directed by Engineer-in-charge.

Removal of surplus soil to a distance not exceeding 50metres and depositing where directed at a level not exceeding 1.5metres above the starting point ; complete all as specified and directed by Engineer-in-charge.

AC/LBW-01/2023-24 Material and Labour for point wiring with 2.50 Sqmm size PVC insulated unsheathed 1100 volts grade single core (multi-stranded) copper conductor cable (FR) drawn into and inclduing medium FR grade PVC conduit concealed (not less than 20mm dia) with all necessary fittings and accessoreis fixed concealed (including chase cutting in brick/stone masonery wall for fixing conduit and plastering the external surfaces and matching the same with existing surface) and GI zink coated terminal boxes with plates sutiable for mounting modular switches sockets regulators etc complete including one continous run of PVC insulated 2.50 Sqmm size FR grade copper conductor cable as in earth wire and connected to common earth dolly ; Complete all as specified and as directed by Engineer-in-charge (modular boxes and cover plates will be measured and paid separately).

Supply and Fixing Modular Switch 16 Amp 1 way with indicator 1 module size ; Complete all as specified and as directed by Engineer-in-charge.

Supply and Fixing Storage water heater (Geyser) of 25 litre capacity 230V AC, 50HZ having element of 2 KW of INCOLOY alloy , Rust proof outer body,high density PUF insulation, BEE 5 Star Rated and above ,Inner tank of SS 304 which can sustain pressure of minimum 8 Bar working pressure and having multifunction safety valve, making electric and water connection ; Complete all as specified and as directed by Engineer-in-charge.. Havells model Puro/ Equivalent in Racold / AO smith.

Supply and fixing of brass chormium plated angle valve, fancy type of size 15mm dia screwed down for high pressure CPVC pipes ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing of PVC Connection heavy duty (Hot) of size 15 mm x 600 mm ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing of PVC Connection heavy duty (Cold) of size 15 mm x 600 mm ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing CPVC pipes SDR 11 and plain CPVC SDR 11 fittings 20 mm bore outer diameter with all fitting and fixed to walls, ceiling and laid in floor complete all as specified Note- Quoted rate will include the cost of making water connection from existing supply line and making good of the wall surface etc ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing Brass chromium plated fancy type bib tabs of size 15 mm dia bore short body, screwed down for CPVC pipe or for brass ferrule and fixed ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing MCB SP single pole, 240 volts, 32 Ampere, rupturing capacity 10 KA, ‘b’ curve type ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing MCB DP single pole, 240 volts, 32 Ampere, rupturing capacity 10 KA, ‘b’ curve type ; Complete all as specified and as directed by Engineer-in-charge.

Dismantling floor or wall tiling including cement mortar bedding,removing rubbish of premises ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing glazed ceramic colour tile 450 mmX 300mmX7mm /300mmX200mmX7mm thic etc on vertical surfaces such as skirting ,dadop etc set and jointed in neat cemented slurry and pointed in white cement mixed with pigment to match over and including 10mm thick rendering plaster in cement mortar 1:4 on brick surface ; Complete all as specified and as directed by Engineer-in-charge.

Supply and fixing Modular Socket 16 Amp multipurpose type 2 module size ; Complete all as specified and as directed by Engineer-in-charge.

R D Bansal

ESS KAY BUILDER

PAWAN KUMAR GOVT. CONTRACTORS