MAINTENANCE REPLACEMENT OF WATER PIPE LINE OF DID LINE AREA HARBUX STADIUM AREA HQ DELHI AREA OFFICERS QTR AT TIGRIS ROAD TOI AREA MANDIR MARGE CHURCH ROAD POLO ROAD MALL ROAD PARADE CAMP AREA AND ADJOINING AREA OF CAVILLARY HILL PUMP HOUSE IN THE AR

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 soft / loose soil all as specified and as 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 all as specified and as directed.

Taking up or down steel tubing from trench/wall/roof with connection including cleaning for removal all as specified and as directed by Engineer-in-Charge of the follwing sizes :-

15mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Relaying/refixing only jointing and testing of old GI pipes including cleaning completely in trenches/wall as directed for the following sizes :-

15mm bore

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Supply, laying,jointing and testing in replacement of GI pipe medium grade ISI marked including all fittings in old/new position as in walls/roof/trenches all as directed of following sizes.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Labour for cutting and screwing existing steel tubing for alteration or addition all as specified of the following sizes :-

15mm bore

20 mm bore

25 mm bore

40 mm dia

50 mm dia

80 mm dia

Taking up Cast Iron/Ductile Iron water mains (including all fittings) with spigot & socket ends and lead/tyton joints including burning out lead joints and recovering lead all as specified and directed by Engr-in-charge of the following sizes :-

100 mm bore

150 mm bore

200 mm bore

250mm bore

Refixing/relaying only in trenches CI/DI pipes with socket and spigot ends, cleaning thoroughly and removal of all blockages if any complete all as specified and directed by Engr-in-Charge for the following size/bore of pipes.retreined from Srl Item no 8.01 to 8.04 Note : Joints and CI/DI fittings shall be measured and paid seperately.

100 mm bore

150 mm bore

200 mm bore

250mm bore

Supplying, laying, jointing, testing and commmisioning in replacement 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 : - (a) Joints shall be measured and paid separetely

100 mm bore

150 mm bore

200 mm bore

250mm 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 :-

100 mm bore

150 mm bore

200 mm bore

250 mm bore

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

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply & fixing UPVC pipes in replacement of pressure rating of 10Kg/CM square fixed complete to walls, ceiling, floor or in trenches any types of pipe including fittings & jointing material to the existing of following sizes .

75/80 mm dia

100/110 mm dia

Supplying, laying, jointing, welding & testing in replacement of 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 all as directed by Engr-in-Charge. Note:- (i) MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately.

100 mm bore

150 mm bore

250 mm bore

Supplying and fixing, MS flanges in replacement of 100 mm bore not less than 16 mm thick duly welded on ends of MS pipe all as specified and directed.

Supplying and fixing, MS flanges in replacement of 150 mm bore not less than 16 mm thick duly welded on ends of MS pipe all as specified and directed.

Supplying and fixing, MS flanges in replacement of 250 mm bore not less than 16 mm thick duly welded on ends of MS pipe all as specified and directed.

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.

100 mm bore

150 mm bore

250 mm bore

Supply, fixing, jointing & testing in replacement of 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 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

Supply, fixing, jointing and testing in replacement 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 NRVcomplete 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.

100 mm bore

150 mm bore

Supply and fixing in replacement of CI foot valve rating PN 0.2 flanged ends, swing type opration with rubber sheet, as per IS:4038 including taking out unsv foot valve 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

Supplying & fixing in replacement of 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 as directed .

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply, fixing, jointing & testing in replacement of butterfly valve (wafer type) of sizes as under, ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body, including taking out unsv butterfly valve complete all as specified and as directed. Note:- Jointing material shall deemed to be included in the unit rate of this item.

80 mm bore

100 mm bore

150 mm bore

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

Labour for cutting of CI /DI in position for reducing to required length for insertion of new tees, branches etc of 100 to 150 mm bore complete all as specified and directed.

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

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

100 mm bore

150 mm bore

200 mm bore

Supply, installation and testing in replacement 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 complete all as specified and directed. Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item.

80 mm bore

100 mm bore

150 mm bore

200mm bore

250 mm bore

Supply, installation and testing in replacement of 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 complete all as directed. Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Dismantling of existing water meter,100mm bore to 250mm bore any make /model,fixed at any location and replacement of mechnical parts such as glass cover,dial guage,rotary shaft,rotating fan etc, to make it functional including making good connection with gasket rubber sheet, nuts & bolts, refixed in horizontal /inclined /vertical position complete all as specified and as directed.

Dismantling of existing water meter stainers, dirt box,100mm bore to 250 bore, any make/model,fixed at any location and cleaning of jali,replacement of packing seal etc.to make it functional including making good connection with gasket rubber sheet , nuts & bolts, fixed in horizontal/inclined/vertical position complete all as specified and as directed.

Deven Associates

S S CONSTRUCTION

Ridhi engineers and builders