MAINTENANCE REPLACEMENT OF WATER PIPE LINE OF MALL ROAD MANDIR MARG CHURCH ROAD POLO ROAD SANJAY VIHAR APS COLONY PARADE CAMP AREA IN THE AREA OF AGE U WATER SUPPLY NO II UNDER GE U WATER SUPPLY DELHI CANTT10

Amount

M&L for 15mm thick cement plaster on fair faces of brick work or concrete surfaces in cement mortar 1:4 complete all as specified and as direceted.

Demolation of old/deteriorated brick work of any type and M&L for brick work with sub class 'B' bricks straight or curved on plan exc 6M mean radius built in cement mortar 1:4

Boring holes under road pavement by bocky manually in any type of soil upto 200 mm bore. complete all as specified and as direceted.

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 NRVcomplete all as specified and as direceted. 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

200 mm bore

Taking down old unsv MS pipe, joints, bends, elbow, tees upto 200 mm dia complete all as specified and as direceted.

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 complete all as specified and as direceted. Note:- MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately.

100 mm bore

150 mm bore

200 mm bore

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

Supplying and fixing MS flanges of 150 mm bore not less than 16 mm thick duly welded on ends of MS pipe complete all as specified and as direceted.

Supplying and fixing MS flanges of 200 mm bore not less than 16 mm thick duly welded on ends of MS pipe complete all as specified and as direceted.

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 as direceted.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply & Fixing 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 complete all as specified and as direceted.

Supply, fixing, jointing & testing 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 direceted. Note:- Jointing material shall deemed to be included in the unit rate of this item.

80 mm bore

100 mm bore

150 mm bore

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 including rubber tyton joints complete all as specified and as directed at site for the following sizes :- Note : - Joints shall be measured and paid separetely

100 mm bore

150 mm bore

200 mm bore

250mm bore

300mm 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 as direceted for the following size/bore of pipes. Note : Joints and CI/DI fittings shall be measured and paid seperately.

100 mm bore

150 mm bore

200 mm bore

250mm bore

300mm bore

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 complete all as specified and as direceted of the following sizes :-(note: excavation and earth work shall be paid measured and paid seperately)

100 mm bore

150 mm bore

200 mm bore

250mm bore

300mm 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

300 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

250mm bore

300mm bore

Material and Labour for CI/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: 1538-1993 complete all as specified and as direceted.

Upto 150 mm bore

200 to 250 mm bore

Supply and fixing CI foot valve of following sizes rating PN 0.2 flanged ends, swing type opration with rubber sheet, as per IS:4038 including taking out unsv foot valve complete all as specified and as direceted. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.

100 mm bore

150mm bore

200mm bore

250mm bore

Dismentling 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,rotaing fan 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 direceted.

Dismentling 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 direceted.

Supply, installation and testing of flanged ends water meter of following sizes ISI marked woltman type, Class 'B' 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 as direceted. Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item.

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 complete all as specified and as direceted. Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item.

Contruction of valves pit chamber having internal diimention 90cmx90cmx90cm (internal height) with PCC (1:4:8) using 40mm graded stone aggregate for fdn (15mm thick) 23 cm brick wall in (1:4) 10mm thick rendering all around the brick work in cement mortar 1:6 PCC (1:2:4) type B1 coping with 20mm graded aggregate for grounting MS frame incl 13mm thick MS top sheet cover with locking arrangement incl 50mm pad lock with double key arrangement. MS frame mde out of 40x40x6mm thick angle iron incl painting of steel surface with two coats of red oxide primer as finishing coat incl necessary excavation in any type of soil, returning filling in and removal of surplus soil to a distance not exc 50mtrs all as specified and shown on drg No. CWE(U)/D-1/86 sheet No. 1/1 complete all as specified and as direceted.

M&L for construction of valves pit chamber having dimension 120 cm X 120cm x 120cm (internal height ) using PCC (1:4:8) type D2 (using 40mm graded stone aggregate for foundation 15 cms thick. brick wall 23 cm thick built in CM (1:4), 10mm thick rendering all around the brick with 1: 6 cement mortor, PCC (1:2:4) type B1 (using 20mm graded stone aggergate) as in coping for grouting MS frame including 03mm thick MS top sheet cover with locking arragnement, MS frame made out of 40 X 40X 6mm thick angle iron including painting the steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation in any type soil, returning, filling in and removal of surplus soil to a distance not exceeding 50mtrs all as specified and shown on drg No-=CWE(U) D-1/86 sheet No-1 and including demolition/ dismantling of exsiting valve chamber as directed by the Engr-in- charge

Supply, fixing, jointing & testing Cast Iron Sluice Valve of following dia bore 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 direceted. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.

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 as direceted.

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 as direceted.

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 as direceted.

Supply &laying,jointing and testing of GI pipe medium grade ISI marked including all fittings in old/new position as in walls/roof/trenches complete all as specified and as direceted 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 complete all as specified and as direceted of the following sizes :-

15mm bore

20 mm bore

25 mm bore

40 mm dia

50 mm dia

80 mm dia

Supply only GI solid plug heavy duty ISI marked of following sizes complete all as specified and as directed.

15mm bore

20 mm bore

25 mm bore

40 mm dia

50 mm dia

80 mm dia

Taking up or down steel tubing with connection including cleaning for removal complete all as specified and as direceted 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 as directed (serviceable pipe retrived from item No 9 here in before ) for the following sizes :-

15mm bore

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Dismentling of water level indicator upto 10 stage variant of checking all parts inluding sensor,damages of cable, contol switches or make it fully funcional by renewal of defects parts after taking down/out as existing at site complete all as specified and as direceted.

Supply & fixing UPVC pipes 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

Labour work required for Taking out/down suction pipe 80 mm to 200 mm bore from sump, of any capacity, dismantling of foot valve screwed / flanged type and re-lowering after refixing in position the same duly cleaned / minor repair, if any, required such as replacement of rubber gasket/ lifting bolts & nuts and making thread for the suction pipes off sizes etc complete all as specified and as direceted.

Supply & fixing for mild steel work for tank cover/valve pit cover etc made of MS angle /flats/channels etc including cutting of top and botttom to shape as directed,drilling holes & welding work etc and similar works confirming Fe-290,Gde E-165 complete all as specified and as direceted.

M&L for painting on steel and iron surfaces with two coat of synthetic enamel paint as per existing colour scheme or pattern after preparation of old painted surface of any description over 10cm in width or girth complete all as specified and as direceted.

Supplying and fixing in replacement of water level indicator, electronic type, for overhead/under ground water tank reservior,comprising of five stage magnetic sensor concealed in stainless steel tube of equired length & features of alarm on low and high levels with indications including required cable to make it fully serviceable/funcional complete all as specified and as direceted.

Supplying and fixing in replacement of water level indicator, electronic type, for overhead/under ground water tank reservior,comprising of Eight stage magnetic sensor concealed in stainless steel tube of equired length & features of alarm on low and high levels with indications including required cable to make it fully serviceable/funcional complete all as specified and as direceted.

An amount of Rs 199030.00 shall be deducted from BOQ on account of schedule of credit

Rahul Enterprises

Deven Associates

M/S PRADEEP ENTERPRISES

Ridhi engineers and builders

somyaenterprises

V.K. Enterprises

Yadav Enterprises