REPAIR REPLACEMENT TO EXTERNAL WATER PIPE LINE AT NPG LINE OLD NPG HAZIPEER SEKHAWATI TPT 629 AND ADJOINING AREA OF AGE U WS No I UNDER GE U WATER SUPPLY DELHI CANTT 10

Amount

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in soft/ loose soil getting out and levelling of bottom surface to required level all as specified and as directed.

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

Removing excavated material to a distance not exc 50 m and depositing where directed not exc 1.5 meters above the starting point complete all as specified and as directed.

Boring Holes under road/Path by Bocky manually in any type of soil upto 200 mm bore Complete all as specified and as directed By Engg-in-Charge.

Taking up or down CI/DI Pipe of following sizes with connections from Trenches/floors/walls including cleaning for refixing or removal complete all as specified and as directed. Note:- Excavation & earth work shall be measured & paid separetely.

(i) 100 mm Bore

(ii) 150 mm Bore

(iii) 200 mm Bore

Supplying, Laying, jointing, testing and commmisioning DI Pipe of following sizes as per IS 8329-2000, class K-7 With inside cement mortar lining spigot and socket ends laid in trenches complete all as specified and as directed . Note :- (i) Excavation & earth work for new locations shall be measured & paid separetely.

(i) 100 mm Bore

(ii) 150 mm Bore

(iii) 200 mm Bore

Laying only in Trenches CI/DI Pipes of following sizes with spigot and socketed ends, cleaning thoroughly and removal of all blockages if any, complete all as specified and as directed.(old serviceable pipe shall be obtained from Item no. 5 ) Note:- Joints and CI fittings shall be measured & paid separetely.

(i) 100 mm Bore

(ii) 150 mm Bore

(iii) 200 mm Bore

Material & Labour for Rubber Gasket (Tyton) joint including jointing material for CI/DI Pipe of following sizes complete all as specified and as directed .

(i) 100 mm Bore

(ii) 150 mm Bore

(iii) 200 mm Bore

M&L for laying and jointing CI Fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars,tail pieces,caps and plugs conforming to IS: 1538-1993 complete all as specified and as directed.

M&L for DI fittings/specials such as Tees, bends ,any type, radius and angle/tapers any type, collars,tail pieces,caps and plugs confirming to IS: 9523 complete all as specified and as directed. Note:- Tyton joints shall be measured and paid seperately.

Labour for cutting/tapping of CI/DI Pipe in position for reducing to required length for insertion of new tees,branches etc complete all as specified and as directed .

(i) 100 mm Bore

(ii) 150 mm Bore

(iii) 200 mm Bore

Material & Labour for run lead joint including jointing material for CI/DI Pipe of following sizes complete all as specified and as directed .

(i) 100 mm Bore

(ii) 150 mm Bore

(iii) 200 mm Bore

Taking up or down GI steel tubing of following sizes with connections from Trenches/floors/walls including cleaning for refixing or removal complete all as specified and as directed. Note:- Excavation & earth work shall be measured & paid separetely.

(i) 15 mm GI Tubing

(ii) 20 mm GI Tubing

(iii) 25 mm GI Tubing

(iv) 40 mm GI Tubing

(v) 50 mm GI Tubing

Supplying,Laying and Testing of GI steel tubing medium grade of following size in old or new position as in Trenches/walls/ceilings/floors with necessary fixing arrangements and including providing new GI fittings complete all as specified and as directed. Note:- Excavation has already been considered in taking up item here in before and that for new location shall be measured & paid separetely.

(i) 15 mm GI Tubing

(ii) 20 mm GI Tubing

(iii) 25 mm GI Tubing

(iv) 40 mm GI Tubing

(v) 50 mm GI Tubing

Supply,Laying & jointing of MS Pipe heavy duty class "C" of following sizes as per IS:1239 Laid in Trenches or in floors for connection centrifugal pump sets for suction pump to header and to connect outgoing water mains CI/DI lines including taking down the unserviceable pipe complete all as specified and as directed.

(i) 100 mm Bore

(ii) 150 mm Bore

Supplying, fixing in replacement MS flange 16 mm thick duly welded including Nut, Bolts and washers on ends with MS pipe complete all as specified and as directed.

(i) 100 mm Bore

(ii) 150 mm Bore

M&L for flange joint for following size of Pipe with rubber or fibre gasket including Nut, Bolts and washers etc complete all as specified and as directed.

(i) 100 mm Bore

(ii) 150 mm Bore

M&L for MS Work of any size of angles Irons/Flat for UG sump for making Grills,stair case, valve pit chamber and sump cover Complete all as specified and as directed.

Supply and fixing in replacement Gun metal gate valve, with iron wheel head screwed both ends for iron pipe, ISI Marked as per IS-778 of following sizes complete all as specified and as directed.

20 mm Bore

25 mm Bore

40 mm Bore

50 mm Bore

Supplying, fixing, jointing & testing cast Iron Sluice Valve of following sizes, ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top complete with Nuts, Bolts, washers and rubber gaskets of following sizes including taking out of unserviceable sluice valve complete all as specified and as directed.

(i) 80 mm Bore

(ii) 100 mm Bore

(iii) 150 mm Bore

(iv) 200 mm Bore

Supply and fixing high pressure PTMT float valve, with epoxy coated aluminium rod and high density plastic ball of following sizes complete all as specified and as directed.

20 mm Bore

25 mm Bore

Supply and fixing Cast Iron foot valve, sizes as under, flanged ends, swing type opration with rubber sheet, as per IS : 4038 including taking out unserviceable foot valve complete all as specified and as directed . Note :- Flanged joints comlete with jointing material shall deemed to be included in the unit rate of this items.

(i) 100 mm Bore

(ii) 150 mm Bore

M &L for water meter, Woltman type magnetic drive class-B, flanged ends, of following sizes, including taking out old unserviceable water meter complete all as specified and as directed at site by the Engineer-in-Charge.

(i) 100 mm Bore

(ii) 150 mm Bore

Supply and installation of flanged ends strainer/dirt box, with stainless steel mesh suitable for water meter for potable water supplies on up stream of water meter to avoid foreign material entering into meter including taking out unserviceable of following sizes complete all as specified and as directed at site by the Engineer-in-Charge.

(i) 100 mm Bore

(ii) 150 mm Bore

Supply, fixing, jointing and testing of Cast iron Non Return valve of following Sizes without by pass arrangement , Swing type, confirming to IS 5312, flanged ends, pressure rating PN 1.0 complete including taking out unserviceable NRV complete all as specified and as directed at site by the Engineer-in-Charge. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.

(i) 100 mm Bore

(ii) 150 mm Bore

(iii) 200 mm Bore

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, pillars etc but excluding ashlar facings, dressed stone work and precast articles

Material and labour for PCC 1:3:6 type C-2 using 40 mm graded aggregates as in foundation, sub base work finished even and fair to exposed surface without using extra cement complete all as specified and as directed..

Material and labour for brick work in CM(1:4) with Sub class B bricks, above ground level and not exceeding 1.5 mtr in height from ground level including footing complete all as specified and as directed.

Material and labour rendering 10 mm thick with cement martor (1:6) on fair faces of brick walls for finishing the surface even and fair complete all as specified and directed by Engr in charge

Construction of valves pit chamber having internal dimension 120 cm X 120cm x 120cm with PCC (1:4:8) using 40mm graded mechanical crushed stone aggregate for foundation, 15 cms thick. brick wall 23 cm thick built in CM (1:4), 10mm thick rendering in cement mortor 1 : 6 all around the brick work, PCC (1:2:4) type B1 using 20mm graded stone aggergate as in coping for grouting MS frame including 08 mm thick MS top sheet cover with locking arragnement including 50 mm pad lock with double key angle iron including painting steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer with, including necessary excavation and earth work in any type soil, returning filling and removal of surplus soil to a distance not exceeding 50 mtr complete all as specified and as directed.

Construction of valves pit chamber having internal dimension 90 cm X 90cm x 90cm with PCC (1:4:8) using 40mm graded mechanical crushed stone aggregate for foundation, 15 cms thick. brick wall 23 cm thick built in CM (1:4), 10mm thick rendering in cement mortor 1 : 6 all around the brick work, PCC (1:2:4) type B1 using 20mm graded stone aggergate as in coping for grouting MS frame including 08 mm thick MS top sheet cover with locking arragnement including 50 mm pad lock with double key angle iron including painting steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer with, including necessary excavation and earth work in any type soil, returning filling and removal of surplus soil to a distance not exceeding 50 mtr complete all as specified and as directed.

Material and labour for painting to existing surcface by using spray gun with one coat of red oxide and two coat of synthetic enamel paints on existing suction/ delivery pipe lines, including Pumps/Motors of any size using Blue/dark Grey colour as per site requirement ,of make Burger/Asian/Nerolac of first quality , all as specified and directed by Engr-in-Charge.

Surface dressing of uneven surfaces of natural ground, rough excavated surfaces not exceeding 15 cm deep and filled area where ordered shall be trimmed to an even surface horizontal or slopping, by removing vegetation and by scrapping high patches and filling low patches with the scrapping soil to given an even and neat look to the site. complete all as specified and as directed.

An amount of Rs 235335.00 shall be deducted from BOQ on account of schedule of credit

AMIT ASSOCIATES

Deven Associates

Ashish Sehgal and Co.

Ridhi engineers and builders