CERTAIN REPAIR OF EXTERNAL WATER SUPPLY PIPE LINE IN RRRC AREA AEPTA AREA TUTORIAL ARMY ASSAM RIFLE UNIT AREA OFFICER ENCLAVE DHAULA KUAN IN THE AOR OF AGE U WATER SUPPLY NO II 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 complete all as specified and directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 Cm thick soft / loose soil complete all as specified and directed.

Removing excavated material (Soils) from site to a distance not exc 50 M away and depositing where directed at a level not exc 1.5mtr above the starting point complete all as specified and directed.

Boring holes under road pavement by bocky manually in any type of soil upto 200 mm bore below suitable depth as directed by EIC complete all as specified and directed

Taking up Cement pipe water mains (including all fittings) with spigot & socket ends and lead/tyton joints including burning out lead joints and recovering lead complete all as specified and directed of the following sizes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Re-laying only in trenches Cement pipe pipes with socket and spigot ends, cleaning thoroughly and removal of all blockages if any complete all as specified and directed for the following size/bore of pipes. Note : (i) Joints and CI/DI fittings shall be measured and paid seperately (ii) Old serviceable pipe retrieved from item No 5 shall be relayed after replacement of CI/DI fittings.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Taking down old unsv CI/DI, joints, bends, elbow, tees, rubber joints upto 100 mm dia complete all as specified and directed

Taking down old unsv CI/DI, joints, bends, elbow, tees, rubber joints 150 mm dia complete all as specified and directed

Taking down old unsv CI/DI, joints, bends, elbow, tees, rubber joints upto 200 mm dia complete all as specified and directed

Supplying, laying, jointing, testing and commmisioning of DI Pipe as per IS 8329, class K-7 with inside cement mortar lining with spigot and socket ends laid in trenches complete all as specified and as directed at site for the following sizes :- (Note : - Excavation of Earth work and Joints shall be measured and paid separetely )

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Material and Labour for CI fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of the following sizes confirming to IS: 1538-1993 complete all as specified and directed

Upto 150 mm bore

200 to 250 mm bore

Material and Labour for DI fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of the following sizes confirming to IS: 9523 complete all as specified and directed

Upto 150 mm bore

200 to 250 mm bore

Material and labour for Run lead joint including jointing material for CI/DI pipe of following size/bore:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Material and labour for Rubber Gasket Joint (Tyton Joint) including jointing material for DI/CI pipe of following size/bore :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supplying, laying, jointing, welding & testing MS Pipe (Heavy duty class 'C') laid in trenches or on floors for connections to centrifugal pump sets for suction, pump to header and to connect out going water main CI/DI pipe line cof following sizes/bores including taking down of existing unserviceable MS Pipe complete all as specified and directed. Note:- (i) MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supplying and fixing, MS flanges of following sizes not less than 16 mm thick duly welded on ends of MS pipe of following siezs/bore complete all as specified and directed.

50 mm bore

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

M&L for Flanged Joints with rubber or fibre board gasket including nuts, bolts and double washers of following sizes complete all as specified and directed

50 mm bore

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply, fixing, jointing & testing Cast Iron Sluice Valve of sizes as under, 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 including taking out unsv sluice valve of following sizes/bore complete all as specified and as directed. (Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.)

50 mm bore

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply, fixing, jointing and testing of Cast iron Non Return valve without by pass arrangement, swing type, confirming to IS 5312, flanged ends pressure rating PN 1.0 complete including taking out unsv NRV of following sizes/bore complete all as specified and as directed. (Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.)

50 mm bore

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply and fixing CI foot valve flanged ends, swing type opration with rubber sheet, as per IS:4038 including taking out unsv foot valve of following sizes/bore complete all as specified and directed. (Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.)

100 mm bore

150 mm bore

Supply, installation and testing of flanged ends water meter ISI marked woltman type, Class 'B' of following sizes and making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/inclind/vertical position, including taking out unsv water meter of following sizes/bore complete all as specified and directed. (Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item.)

50 mm bore

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Taking up or down GI tubing and connections of the following sizes from trenches / wall / floor including cleaning for refixing or removal complete all as specified and as directed.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Re-fixing/re-laying only GI pipe medium grade with all fittings fixed complete to walls and ceiling or in floors on old/new position after replacement of GI fittings such as tie, elbow, bend etc complete all as specified and directed of following sizes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supplying & fixing gun metal gate valves with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per IS: 778 of following sizes including taking out unsv gate valves complete all as specified and directed

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Taking down old unsv MS pipe with joints, bends, elbow, tees upto 250 mm dia complete all as specified and directed

Labour for cutting, welding of CI /DI/GI/MS pipe in position for reducing to required length for insertion of new tees, branches, buterfly valve (wafer type) etc of upto 300 mm bore complete all as specified and directed

Material and labour for fixing of water pressure gauge (0-5 Kg/cm square) 100mm dial size including boring, threading, welding in CI/DI/GI/MS of any sizes and connected with suitable size of U type MS/CP pipe with ON OFF cock complete all as specified and directed

M&L for PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundation of brick pillar to support the pipe line including demolition of old PCC and removing the debris from site complete all as specified and directed

M&L for Brick work with sub class 'B' bricks straight or curved on plan exc. 6M mean radius built in CM (1:4) as in brick pillar of required size and shape to support the pipe line including demolition of old brickwork & removing from site complete all as specified and directed

M&L for rendering 10 mm thick with cement mortar (1:6) on fair faces of brick work / concrete surfaces, finished the surface even and fair complete all as specified and directed

Taking down of existing plaster any thickness and in any mortar and removing debris out side of MD land complete all as specified and directed.

Taking out sluice valve, foot valve, refacing, regrinding, rubber gasket changes, stem nut, stem plate, nuts & bolts and refixing the same serviceable condition with flange joints including nut, bolt and double washers of following sizes complete all as specified and directed

100 mm bore

150 mm bore

200 mm bore

S&F of GI tubing 'medium grade' with all accessories including bends, elbow, socket and including taking down old unsv GI pipe of following sizes/bore complete all as specified and directed

15 mm bore

20 mm bore

25 mm bore

32 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply, installation and testing flanged ends strainer/dirt box of following sizes with stainless steel mesh suitable for cold water meter to avoid foreign material entering into meter and making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/inclind/ vertical position, including taking out unsv strainer/dirt box of following sizes/bore complete all as specified and directed. (Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item.)

50 mm bore

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Note:- Sch of credit amount of Rs. 190225/- shall be deducted from total quoted BOQ Amount when work acceptance letter issued.

Ridhi engineers and builders

Satish Kumar Gupta

Anandeshwar Enterprises