REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY PIPE LINES OF CI/DI/GI AND CONNECTED ITEMS OF PHASE-II CHINDIT TOP TENGA LEDGE GOC CAMP AREA OF AGE E/M UNDER GE TENGA

Amount

Excavation in trenches in any type of soil not exc 1.5 mtrs wide and not exc 1.5 mtr in depth for laying of pipe/ cables/ poles etc and getting out soft & loose soil complete all as specified and as directed.

Returning, filling including spreading, levelling, watering and well ramming in layers not exceeding 25 Cm thick in any type of soil

Removal of surplus soil to a distance not exceeding 50 Mtrs and deposited where directed at a level not exceeding 1.5 Mtr above the starting point in any type of soil

S & F inreplacement incl leakage testing galvanised steel water tubing medium grade 150 mm dia bore with all fittings such as bends, elbow, socket, reducer etc,connecting pipe to PVC tank through connectors as required at site, laid under floor / trenches all as specified & directed.

Description all as per item No 4 of above but of size 100 mm dia all as specified & directed

Description all as per item No 4 of above but of size 80 mm dia all as specified & directed

Description all as per item No 4 of above but of size 50 mm dia all as specified & directed

Description all as per item No 4 of above but of size 40 mm dia all as specified & directed

Description all as per item No 4 of above but of size 25 mm dia all as specified & directed

Description all as per item No 4 of above but of size 20 mm dia all as specified & directed

Description all as per item No 4 of above but of size 15 mm dia all as specified & directed

S&F inreplacement of 3 layer 63 mm dia PP-R polypropylene random copolymer pipes SDR 7.4 (PN 16) UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and directed.

Description all as per item No 12 of above but of size 50 mm dia all as specified & directed

Description all as per item No 12 of above but of size 40 mm dia all as specified & directed

Description all as per item No 12 of above but of size 25 mm dia all as specified & directed

Description all as per item No 12 of above but of size 20 mm dia all as specified & directed

Supply and fix 63 mm bore outer dia PPR gave valve brass insert complete all as specified and directed.

Supply and fix 50 mm bore outer dia PPR gave valve brass insert complete all as specified and directed.

Supply and fix 40 mm bore outer dia PPR gave valve brass insert complete all as specified and directed.

Supply and fix 25 mm bore outer dia PPR gave valve brass insert complete all as specified and directed.

Supply and fix 20 mm bore outer dia PPR gave valve brass insert complete all as specified and directed.

S&F Gun metal gate valves of 50 mm bore, (class I), ISI marked with iron wheel head, screwed both ends for iron pipe, ISI marked, including dismantling U/S gate valves complete all as specified and directed . Make :- Zoloto /Jindal/Sant

S&F Gun metal stop/gate valves of 40 mm bore, (class I), ISI marked with iron wheel head, screwed both ends for iron pipe, ISI marked, including dismantling U/S gate valves complete all as specified and directed . Make :- Zoloto /Jindal/Sant

S&F Gun metal stop/gate valves of 25 mm bore, (class I), ISI marked with iron wheel head, screwed both ends for iron pipe, ISI marked, including dismantling U/S gate valves complete all as specified and directed . Make :- Zoloto /Jindal/Sant

S&F Gun metal stop/gate valves of 20 mm bore, (class I), ISI marked with iron wheel head, screwed both ends for iron pipe, ISI marked, including dismantling U/S gate valves complete all as specified and directed . Make :- Zoloto /Jindal/Sant

S&F Gun metal stop/gate valves of 15 mm bore, (class I), ISI marked with iron wheel head, screwed both ends for iron pipe, ISI marked, including dismantling U/S gate valves complete all as specified and directed . Make :- Zoloto /Jindal/Sant

Ball brass float valves, high pressure, with polythene float and flynut complete of size 40 mm dia, screwed for iron pipe or brass ferrule and fixed including dismantling complete all as specified and as directed.

Ball brass float valves, high pressure, with polythene float and flynut complete of size 25 mm dia, screwed for iron pipe or brass ferrule and fixed including dismantling complete all as specified and as directed.

S & F cast iron fittings for spigot and socketed or flanged ends pipe i.e. bends, reducer, tail pieces, tapers, tees, caps and plugs with MS plate, nuts, bolts washers etc for size 80 to 300 mm bore including taking down complete all as specified and as directed.

Supply and fixing cast iron Sluice valve PN 1.6 as per IS-14846, body, dome, wedge-CI IS:210, rings bronze IS:318, Spindle-SS IS-6603, Gland Packing gresy jute packing, fasteners-CS, Gasket-Natural rubber, Nominal size DN-150mm, both ends flanged in existing line without damaging to existing pipe line, fixed as in repair including dismentling taking down old unserviceable one complete all as specified and directed by Engineer-in-charge. Note :- Suitable size flanges for existing pipe line, joints and jointing material shall be included under this item. Make :- RMCO/Kirloskar/Venus

Description all as per item no 30 of above but size 100 mm dia Make :- RMCO/Kirloskar/Venus

Description all as per item no 30 of above but size 80 mm dia Make :- RMCO/Kirloskar/Venus

M&L for boring on existing GI/CI pipe upto 150/100/80 mm bore for branch connections of size 25 to 50 mm bore by fixing of MS clamp 100 x 4 mm cut to length and bend to shape, drilled and welded with GI socket of suitable size including rubber packing, nut, bolt etc and testing complete all as specified.

S & F in replacement of 80 mm bore air release valve double chamber as per IS 14845 including mounting GI pipe and clamps as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Leader

S & F in replacement of 25 mm bore air release valve single chamber as per IS 14845 including mounting GI pipe and clamps as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Leader

S & F in replacement of CI Y stainer 25 mm dia as per IS 1538 flanged type including fixing on GI/CI pipe with nut bolt as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Venus

S & F in replacement of CI Y stainer 50 mm dia as per IS 1538 flanged type including fixing on GI/CI pipe with nut bolt as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Venus

S & F in replacement of CI Y stainer 80 mm dia as per IS 1538 flanged type including fixing on GI/CI pipe with nut bolt as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Venus

S & F in replacement of CI Y stainer 100 mm dia as per IS 1538 flanged type including fixing on GI/CI pipe with nut bolt as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Venus

S & F in replacement of CI Y stainer 150 mm dia as per IS 1538 flanged type including fixing on GI/CI pipe with nut bolt as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Venus

S & F in replacement of CI foot valve 50 mm dia as per IS 4038 flanged type including fixing on GI/CI pipe with nut bolt as per requirement at site suitable for cast iron pipe/ ductile iron pipe/GI pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.Make : KIrloskar/Zoloto/Sant/Venus

M&L for Construction of Valve pit of size 900cm x 900cm x 900cm (internal dimensions) with Brick masonry construction including all necessary excavation and earth work in hard/ dense soil,returning,filling,in disposal of surplus soil to a distance not exceeding 50 m and depositing where directed , PCC in foundation of the mix (1:4:8) Type D-2 (using 40 mm graded crushed stone aggregate), PCC Pocing in PCC(1:2:4), type B0 using 12.5m crushed graded aggregate, brick masonry work in cement mortar (1:4) rendering,15 mm thick in cement mortar (1:4) internally,finished even and fair and pointing in CM 1:3 flush pointing externally . Mild steel angle iron 50x50x6mm frame work ,MS sheet cover with 3.15mm thick with handle made of flat iron 30x5 mm thick and locking arrangment including providing pad lock ( Godrej/Link/Horisson ) 50 mm size Brass , and applying two coats of synthetic enamel paint of tint as approved over a coat of red oxide primer to all mild steel surfaces and providing two coats of black bituminous paint to all embedded portion of mild steel work etc. complete all as specified and shown on drawing.

S&F in replacement PVC water storage tanks of 10000 ltrs capacity rotational moulded (3 layered cylindrical vertical with closed top) ISI marked hoisted and fixed in position complete all as specified and directed. Make:- Sintex or equivalent

S&F in replacement PVC water storage tanks of 5000 ltrs capacity rotational moulded (3 layered cylindrical vertical with closed top) ISI marked hoisted and fixed in position complete all as specified and directed. Make:- Sintex or equivalent

S&F PVC water storage tanks of 2000 ltrs capacity rotational moulded (3 layered cylindrical vertical with closed top) ISI marked hoisted and fixed in position complete all as specified and directed. Make:- Sintex or equivalent

M&L for PCC 1:3:6 type C-1(20 mm graded aggregate) precast cement concrete block masonry with solid blocks exc 10 cm in width and setting in CM 1:6 etc complete.

M & L for 15mm thick rendering on fair faces of brick,stone work/concrete surfaces of wall in CM (1:4), finished surface even and smooth without using extra cement complete all as specified and as directed.

M&L for PCC 1:3:6 Type C2 for supporting piller, mass concrete with 40 mm gradede coarse agreegete complete all as specified and as directed.

M&L for cutting of existing GI pipe 80 mm dia & inserting of Tee of 50x40x25 mm including refixing testing & commissioning etc-

M&L for supply and fixing in replacement of flanges provided on GI pipes of 150/100/80 mm dia inclding threading of flanges on GI pipes new/old including taking down og old flanges, inclding applying sealing compound complete all as specified & directed.

M&L for connecting & testing in replacement of pressure pump set 1 HP 230 V 50 HZ having discharge 100 - 150 LPM & haed 25 mtrs, inlet & outlet 25 mm dia electric driven automatic switchon/off, 3 core copper connecting cable 1.5 Sqmm dia length as per required at site & inclusive of PCC foundation and necessary fittings to suction and delivary and nutbolts and frame work as required at site all as specified and directed by engineer in charge including MS cover for protection of motor & starters as specified by Engineer in Charge. Make :- Kirloskar/Crompton/V-Guard

M&L for road cutting incl necessary excavation 45 cm wide and 90 cm in depth as in trenches in any type of soils/rock for laying GI/PPR pipe after laying GI pipe trenches will be filled up to road level with 15cm PCC 1:3:6 type C1 using 20mm grade stone aggregate over 15cm 63mm gauge boulders over 15cm 100mm size boulders over rammed/compacted earth all as per specified and directed by Engr-in-Charge.

M/S DKT CONSTRUCTION (BID ID -3148118)

M/S SM ANSARI (BID ID -3148108)

Sikha Traders (BID ID -3148143)

M/S SARAI SUPPLY SYNDICATE (BID ID -3148182)

M/S SUNRISE CONSTRUCTION AND CO (BID ID -3148132)