GE 874/EWS-32/2020-21

Amount

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

Returning, filling, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in any type of soil, complete all as specified and directed.

Removal of excavated material to a distance not exc.50 m and depositing where directed at a level not exceeding 1.5 mtr above starting point.

Cutting of existing steel tubing for alteration or additions and insertion of Tee 40x40x25mm, union, socket all as specified and directed.

GI water Tubes, 'medium grade', 20 mm bore, ISI marked, including all fitting such as bends, tees, elbows, unions, short pieces, connectors, back nuts, etc, laid in trenches or floor or fixed to wall, complete all as specified and as directed by Engineer-In-Charge.

All as per description of ser item No.05 above but 25mm.

All as per description of ser item No-21 above but 40mm.

All as per description of ser item No-21 above but 50mm.

All as per description of ser item No.05 above but 80mm.

20 mm bore gun metal globe or gate valve (ISI marked) with iron wheel head, screwed both ends for iron pipe, fixed in repair, complete all as specified.

All as per description of ser item No-28 above but 25mm.

All as per description of ser item No-28 above but 40mm.

All as per description of ser item No-28 above but 50mm.

Lagging to pipes 20 mm bore used in internal water supply or plumbing all round with 25 mm thick bonded mineral wool preformed 'SNAP ON' pipe sections of density 144Kg/Cum conforming to IS-9842 provided with chicken mesh wire netting 25 gauge, 20mm mesh and covered with 0.01mm aluminium foil, complete all as specified.

All as per description of ser item No- 14 above but 25mm.

1000 ltrs Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) with a float valve, delivery Gi pipe (02 Mtrs) and a steel tap , duly insulated as specified by Engr-in Charge.

02X1000 lits Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) inter connected with GI pipes of 01 mtrs long,hoisted and fixed in position all as specified by Engr-in Charge.

Construction of low carbon Steel staging for 1000 liters tanks ( 1 to 02 ) with pillars and top & bottom bases of 'L' angle 65x65x6 mm and central (02x04 Nos ) cross connectors and top base (03 Nos) connectors of 'L' angle section of 50x50x6 mm with stage height 2.4 meters and width as necessary to project outside the base of tank all as specified clarified and directed by Engr-in-charge.

M&L for construction of valve pit of size 90 cmX90 cmX120 cm internal dimensions brick construction including all excavation and earth work in har/loose soil returning filling in disposal of surplus spoil to a distance not exceeding 50 m and depositing where directed PCC in foundation of the mix (1:4:8) type D2 (using 40 mm graded crushed aggregate) brick masonry in cement mortor (1:4) rendering 12 mm thick in cement mortor (1:4) internally finished even and fair and pointing flush externally as the work proceeding in the same mortor mild steel 50x6 mm frame MS sheet cover of 3.15 mm thick with handle and locking arrangment painting all the exposed MS work with two coat of synthetic enamel paint of the make as approved all the MS embedded in PCC with two caots of black bituminous paint complete all as specified and shown on drawing.

M&L for construction of valve pit of size 60 cmX60 cmX600 cm internal dimensions brick construction including all excavation and earth work in har/loose soil returning filling in disposal of surplus spoil to a distance not exceeding 50 m and depositing where directed PCC in foundation of the mix (1:4:8) type D2 (using 40 mm graded crushed aggregate) brick masonry in cement mortor (1:4) rendering 12 mm thick in cement mortor (1:4) internally finished even and fair and pointing flush externally as the work proceeding in the same mortor mild steel 50x6 mm frame MS sheet cover of 3.15 mm thick with handle and locking arrangment painting all the exposed MS work with two coat of synthetic enamel paint of the make as approved all the MS embedded in PCC with two caots of black bituminous paint complete all as specified and shown on drawing.

S&F non-return valve heavy duty of size 150 mm bore, ISI Marked, flanged ends including suitable nut bolts, washers, packing sheet, etc complete with necessary arrangements for fixing complete all as specified and directed by Engr-in-Charge.

S&F non-return valve heavy duty of size 50 mm bore, ISI Marked, flanged ends including suitable nut bolts, washers, packing sheet, etc complete with necessary arrangements for fixing complete all as specified and directed by Engr-in-Charge.

S&F non-return valve heavy duty of size 100 mm bore, ISI Marked, flanged ends including suitable nut bolts, washers, packing sheet, etc complete with necessary arrangements for fixing complete all as specified and directed by Engr-in-Charge.

Supply, laying and testing in replacement of XLPE insulated screened, PVC bedded galvanized steel strip or wire armoured, electric power cables (heavy duty) with aluminum conductor 1100 volts grade, cross section area 50 Sqmm, 3 core complete all as specified and directed. Make:- Havells/ Gloster/Poly Cab/Plaza

S&F in replacement of oil immersed starter ( heavy duty) ISI marked suitable for motor as above, 3 phase 415 Volt AC 50 Hz complete all as specified and directed by Engr-in-Charge. Make - L&T/ABB/C&S/Bentex.

Supply and fixing in replacement foot valve of size 50 mm complete all as specified and directed. Make Zoloto/Kirloskar or as approved make as approved by Engineer-in-Charge.

Supply only lay dustile iron pipe 100 dia , spigot joinnts, class K-9 conforming to Is-8329-2000 with tyton/ rubber joints conforming to Is-5382, joints and laid in trenches and connected complete all as specified and as directed.

Supply only lay dustile iron pipe 150 dia , spigot joinnts, class K-9 conforming to Is-8329-2000 with tyton/ rubber joints conforming to Is-5382, joints and laid in trenches and connected complete all as specified and as directed.

S&F ductile iron pipe fittings such as bends ( any type , radius and angle) tapers any type ( straight, bends, increasing, decreasing or double socket etc) Tee pieces, single branch "Y" junction double branch, crooss ( all socket and spigot ) collars caps and plugs suitable for DI pipes , spigot and socketed of 100 mm and 150 mm bore all as specified and as directed Notes: (a) pipe as well as fittings shall be isi marked; fittings shall be supplied bt manufacture ofpipe or by a firm recommended bt manufacture of pipe. (b) Cost of tyton rubber joints is included in overall cost quoted.

S&F cast iron sluice vlave 100 mm bore , ISI marked flanged ends drilled pressure rating PN-1.0 Pd short body conforming to IS-14846-2000 having stainless srteel spindle with iron operation wheel at top, complete all as specified and as directed. Note : Flanged joints with jointing material shall deemed to be included in the quoted rate. make.zoloto, Tata leader as approved by Engr- in- charge.

Supply, Installation, testing and commissioning of centrifugal pump set with bronze impeller of power 10 HP having minimum head of up to 95 mtrs with starter and suitable capacity of electric motor 415 volts 3 phase 50Hz having 1500 RPM, fixed on MS channel 100mm duly grouted with suitable size of nuts and bolts in PCC foundation alongwith cover shed of CGI Sheet for motors and starter as per manufacturers recommendation including material and labour for making electric connection with suitable size of three core stranded XLPE cable through laid in cable duct /trenches/pole from starter to electric motor of pumping set and necessary water supply connection for suction and delivery side of pump set with suitable size of medium grade GI pipe complete upto NRV all as specified and directed.

M & L for Earthing complete with galvanized steel earth plate electrode 60cmx60cmx 6 mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meter below normal ground level connected to galvanized earth lead GI strip 25x4mm by means of bolts, nuts, check nuts and washer of galvanized iron or steel besides welding at all joints as shown in drawing and including excavation and earth work, GI pipe medium grade 40 mm bore for protection of GI strip and connected to continuous earth lead on pole/test point supply and laying charcoal dust common salt PCC 1:2:4 type B-1, chamber and MS angle iron frame 40x40x 3mm and RCC cover 40 mm thick(1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 6 mm dia round bars @ 75 mm c/c both ways with MS handle 12 mm dia PGI funnel and wire mesh, 20 mm dia GI pipe medium grade for watering all as shown in electrical plate No-3 on srl page No 497 of SSR Part I (2009) drawing and connection to earth test point incl testing complete all as specified and directed. Note:- The cost of earth lead/strip and GI pipe for protection of earth lead/strip upto 7.5 M is included in the quoted rate.

M/S MANZOORAHMAD LONE