PROVN OF WATER PIPE LINE WITH PUMPS FOR WATER SUPPLY AND PROVN OF SOLAR WATER SYSTEM AT KHUMNOH UNDER GE 861 EWS

Amount

GI water tubing 80mm bore, medium grade galvanized with all fittings (such as tee, elbow, socket, union, short pieces), laid in trenches, including testing etc complete all as specified and directed. (Note : Excavation & Earthwork shall be measured and paid separately.)

GI water tubing 50mm bore, medium grade galvanized with all fittings (such as tee, elbow, socket, union, short pieces), laid in trenches, including testing etc complete all as specified and directed. (Note : Excavation & Earthwork shall be measured and paid separately.)

GI water tubing 25mm bore, medium grade galvanized with all fittings (such as tee, elbow, socket, union, short pieces), laid in trenches, including testing etc complete all as specified and directed. (Note : Excavation & Earthwork shall be measured and paid separately.)

GI water tubing surface/concealed, 20mm bore, medium grade galvanized with all fittings (such as tee, elbow, socket, union, short pieces) and application of bituminous paint on concealed portion of tubing, fixed to wall or ceiling or laid in floor, etc complete all as specified and directed.

Supply, laying and testing of 80mm bore class 'A' (Centrifugally cast) cast iron pipes with both end flanged fitted with neoprene rubber gasket and nut, bolts, washer etc complete all as specified and directed.

Lagging to pipes used in external water supply or plumbing all round with 20mm thick bounded mineral wool preformed "SNAP ON" pipe sections of density 144 kg/Cum conforming to IS-9842 for 20mm dia GI pipe provided with chicken mesh wire netting 25mm gauge,20mm mesh with 0.01 mm aluminium foil complete all as specified and directed by Engr-In-Charge. Note:- Cost of provision of clamps made to shape from mild steel flat iron of size 8 mm dia x 4 mm including long, nuts and washers with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer for fixing of lagged pipes and other pipes shall be included in the respective items of pipes here-in-before complete all as specified and directed by Engr-in-Charge.

M&L Construction of valve pit chamger wtith inner clear dimension 450x450x450 mm, suitabe for 40mm gate valve with PCC (1:4:8) 150mm thick type D2 for foundation, Brick masonary 230mm wall in CM (1:4), PCC (1:2:4) 75mm type B1 for coping, rendering in CM (1:4) 15mm thick including provision of 3mm thick MS sheet cover and 25x25x3mm angle frame embeded in coping with two coats of synthertic enamel paint over a coat of red oxide primer with locking arrangements including necessary earth work complete all as specified and directed by Engr-In-Charge.

S&F 80mm bore Cast iron flanged sluice valve PN 1.6 with stainless steel spindle and CI wheel head with flanged ends, including necessary jointing material such as rubber gasket, bolts, nut & washer of suitable size and welding including testing etc complete all as specified and directed.

S&F 80mm bore Cast iron Non return valve (Reflux) with external bye pass arrangement including jointing material such as rubber gasket, nuts, bolts & washer etc of suitable size including testing etc complete all as specified and directed.

Supply and fix foot valve for 80mm bore pipe conforming to IS 4038 complete all as specified and directed.

S&F 50mm bore gun metal gate valve, with cast iron wheel head, screwed both ends for GI pipe etc complete all as specified and directed.

S&F 25mm bore gun metal gate valve, with cast iron wheel head, screwed both ends for GI pipe etc complete all as specified and directed.

S&F 20mm bore gun metal gate valve, with cast iron wheel head, screwed both ends for GI pipe etc complete all as specified and directed.

Supply, installation, lowering, testing and commissioning of submersible pumping set with outer dia of pump not exceeding 150mm electrical driven 415 V, TP suitable for 200/250 mm dia bore well (Casing pipe size 300/350mm) S&F 25HP (18.75 KW) complete having discharge capacity 250 LPM at 187 mtr in Make : Kirloskar/ KSB/CRI including automatic star delta starter for submersible pump starter in sheet metal enclosure including angalog amp meter, volt meter, indicator having suitable for capacity 40 HP with relay range 36 to 60 Amps, 3 phase 415 volts all as specified and directed , CAT Part No - MU-G40, FASD CS90908LOTO amke in L&T or equivalent in ABB & C&S including 150 RM flexible flat PVC sheathed stranderd copper conductor of size 10 Sqmm three core all as specified and directed by EIC

S&F 1100 volt grade XLPE insulated heavy duty cable, 35 sqmm 3.5 core, strip armoured with aluminium stranded conductor overall PVC sheathed laid in trenches including taking down existing cable etc complete all as specified and directed. Note : Excavation & Earthwork shall be measured and paid separately.

Excavation in trenches in any type of soil, not exc 1.5m wide and not exc. 1.5m in depth for laying of water tubing/pipes and getting out, etc complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick, etc complete all as specified and directed.

Removing excavated material (soil) to a distance not exc. 50m and depositing where directed, etc complete all as specified and directed.

Supply & spreading in trenches clean dry sand including gently punning around cable, etc complete all as specified and directed. (Note: Punned thickness shall be measured)

Brick well burnt locally available sub class "B" laid over sand cushioning to cable in trenches keeping width of brick parallel to the length of cable all as directed.

Supply and fix Voltage stabilizer for automatic operation, three phase, naturally oil cooled, indoor type & designed for input variaion between 300V to 480 V with outpur volage stabilized at 415 with accuracy + 2.5% and speed of correction 8 volts per second and of capacity 50 KVA complete all as specified and directed by Engr-in-Charge.

Earthing complete with galvanised iron or steel earth plate electrode 600x600x6mm burried directly in ground not less than 2.25 mtr deep below normal ground level with top edge of earth plate not less than 1.5mtr below normal ground level connected to the Galvanised iron strip 32x6mm size by means of bolts, nuts, check nuts and washers of galvanised iron and 32x6mm GI strip procted by provision of GI light grade pipe 40 mm bore including provision of concrete pit in PCC, M-15(1:2:4 ), type B-1, using 20 mm graded stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg /Sqm and 6mm dia bar handle, excavation and earth work in any type of soil, charcoal dust and salt light grade GI watering pipe 20 mm bore with funnel and wire mesh and medium grade GI protection pipe 15mm bore 5 Mtr long and GI strip upto main earthing of pole, complete all as shown in electrical plate No 3 of MES Sch 2009 Part-I all as specified and directed. Notes :- (i) Main earthing strip from earth plate electrode to test point upto length of 7.5 metres length shall deem to be included in the unit rate quoted against this item. (ii) GI protection pipe & earthing lead beyond 7.5 metres shall be measured and paid for seperately under appropriate item of Sch A Part-I. (iii) On testing after completion if desired, resistanace is not obtained, the contrator shall redo the earthing without any extra cost to the department.

Supply installation testing and commissioning of solar water heating system of 500 LPD capacity to raise water temp upto 60 to 65 degree Centigrate on clear sunny day as per IS-12933 and IS-12976 for cold region consisting of MNRE / BIS approved flat plate collectors (minimum aperature area of collector 12 sqm) with and including >5 kw heating electric back up, 500 ltr insulated stainless steel tank for hot water with coil type heat exchanger and 5ltr stainless steel make up tank and fabrication of angle iron support structure (35x35x5mm) wth nut bolts and washers and painting two coat of synthetic enamel paint over one coat of red oxide primer etc for the mounting of hot water plant as per manufacturer specifications etc complete all as specified under technical specifaction in particular specification and as directed. (Note:- Cold water storage tank and inlet , outlet pipe shall measured and paid seperately under respective items.)

S&F 20mm bore bib taps, chromium plated cast copper alloy long body with capstan heads, screwed for iron pipe or brass ferrule, etc complete all as specified and directed.

Rotational moulded polyethylene water storage tanks three layer of capacity 1000 litre, (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including 20mm ball valve high pressure of PTMT with epoxy coated Aluminum rod & high-density plastic ball etc complete all as specified & directed.

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