REPAIR/MAINT OF OLD GI/CI/DI/MD/HDPE/PPR PIPE LINE INCLUDING VALVES OF VARIOUS SIZE OF EXTERNAL WATER SUPPLY IN OTM AND MD ACCN AT BIRPUR AND GHUNGORA AREA UNDER AGE E/M-I OF GE DEHRADUN

Amount

Excavation in trenches not exceeding 1.5 mtr deep and 1.5 mtr width and getting out in any type of soil cutting in slope for laying pipe line complete all as specifed and directed.

Returning filling including leveling, watering and well ramming in layer not exceeding 25 cm thick complete all as specified & directed.

Removal of surface soil to a distance n.exc 50 m and deposited where directed at a level n. exc 1.5 m above the starting point complete all as directed.

Dismandling and taking out the existing corroded / scaled GI/ CI/DI/PPR pipe with fittings connections from trenches, walls, ceiling or floor and removal from site for the following sizes complete all as specifed and directed. Note: Excavation and earth work shall be measured and paid seperately under respective item of BOQ.

15mm bore of pipe

20mm bore of pipe

25mm bore of pipe

40mm bore of pipe

50mm bore of pipe

80mm bore of pipe

Supply, Laying, fixing & testing galvanished iron water tubing 'medium grade with and inclduing all GI fittings such as flanges, unions reducers sockets, socket reducing bends, elbows, tees, checkneuts, caps, plugs etc laid in trenches for the following sizes complete all as specifed and directed. Note: Excavation and earth work shall be measuered and paid seperately under respective item of BOQ.

15mm bore of pipe

20mm bore of pipe

25mm bore of pipe

40mm bore of pipe

50mm bore of pipe

80mm bore of pipe

Dismantling and taking out the existing corroded /scaled old CI pipe with fittings connections from trenches, walls, ceiling or floor and removal from site or disposed off for the following sizes complete all as specifed and directed. Note: Excavation and earth work shall be measured and paid seperately under respective item of BOQ.

300mm bore of pipe

250mm bore of pipe

200mm bore of pipe

150mm bore of pipe

100mm bore of pipe

80mm bore of pipe

Supply, laying, jointing and testing of ductile iron pipe (DI) 300 mm bore Centrifugally cast (spun), class K-9, internal cement mortar lining, external zinc coating with finishing layer of bitumen with socketed and spigot ends suitable for tyton joints in standard length including necessary joints/spares laid in trenches complete all as specified and directed.

Supply, laying, jointing and testing of ductile iron pipe (DI) 250 mm bore Centrifugally cast (spun), class K-9, internal cement mortar lining, external zinc coating with finishing layer of bitumen with socketed and spigot ends suitable for tyton joints in standard length including necessary joints/spares laid in trenches complete all as specified and directed.

Supply, laying, jointing and testing of ductile iron pipe (DI) 200 mm bore Centrifugally cast (spun), class K-9, internal cement mortar lining, external zinc coating with finishing layer of bitumen with socketed and spigot ends suitable for tyton joints in standard length including necessary joints/spares laid in trenches complete all as specified and directed.

Supply, laying, jointing and testing of ductile iron pipe (DI) 150 mm bore Centrifugally cast (spun), class K-9, internal cement mortar lining, external zinc coating with finishing layer of bitumen with socketed and spigot ends suitable for tyton joints in standard length including necessary joints/spares laid in trenches complete all as specified and directed.

Supply, laying, jointing and testing of ductile iron pipe (DI) 100 mm bore Centrifugally cast (spun), class K-9, internal cement mortar lining, external zinc coating with finishing layer of bitumen with socketed and spigot ends suitable for tyton joints in standard length including necessary joints/spares laid in trenches complete all as specified and directed.

Supply, laying, jointing and testing of ductile iron pipe (DI) 80 mm bore Centrifugally cast (spun), class K-9, internal cement mortar lining, external zinc coating with finishing layer of bitumen with socketed and spigot ends suitable for tyton joints in standard length including necessary joints/spares laid in trenches complete all as specified and directed.

Supplying and fixing 200 mm dia MS pipe ERW, 8mm in thickness having threading and welding at both ends externally confirming to IS 3589 including two coats of anti corrosive paint (approved colour) over a coat of primers on external surfaces of pipes complete all as specified and as directed. Note: Laying of MS pipe can be vertical or horizontal in direction.

S&F cast iron 'D' joint set complete of two flanged collar one no sleeve two nos rubber 'O' ring and nut bolts washers of suitable size for 200 mm bore CI/DI /GI pipe complete including necessary cutting, grinding work to fix in pipe as directed. (Note:- Earth work required to clear the existing pipe line shall be measured and paid separately)

S&F cast iron 'D' joint set complete of two flanged collar one no sleeve two nos rubber 'O' ring and nut bolts washers of suitable size for 150 mm bore CI/DI /GI pipe complete including necessary cutting, grinding work to fix in pipe as directed. (Note:- Earth work required to clear the existing pipe line shall be measured and paid separately)

S&F cast iron 'D' joint set complete of two flanged collar one no sleeve two nos rubber 'O' ring and nut bolts washers of suitable size for 100 mm bore CI/DI /GI pipe complete including necessary cutting, grinding work to fix in pipe as directed. (Note:- Earth work required to clear the existing pipe line shall be measured and paid separately)

S&F in replacement 300mm bore CI sluice valve non rising spindle both end flanged duly drilled for both ends with stainless steel spindle as per IS- 14846/2000, class PN-1.6 with hand wheel complete all as specified and directed.

All as per item No. 17 here in above but 250 mm bore

All as per item No. 17 here in above but 200 mm bore

All as per item No. 17 here in above but 150 mm bore

All as per item No. 17 here in above but 100 mm bore

All as per item No. 17 here in above but 80 mm bore

S&F in replacement 300mm bore CI Non return valve flanged end as per IS- 5312 complete with nuts/bolts/washer and rubber packing complete all as specified and directed.

All as per item No. 23 here in above but 250 mm bore

All as per item No. 23 here in above but 200 mm bore

All as per item No. 23 here in above but 150 mm bore

All as per item No. 23 here in above but 100 mm bore

S&F in replacement 80mm bore foot valve, ball type one end flanged and strainer othe side complete all as specified and directed.

All as per item No. 28 here in above but 100 mm bore

All as per item No. 28 here in above but 150 mm bore

All as per item No. 28 here in above but 200 mm bore

Dismantling/taking out defective gun metal gate valve and supply and fix new 20mm bore gun metal gate valve with iron wheel head by screwing/cutting of existing pipe lines complete all as specified and directed.

All as per item No. 32 here in above but 25 mm bore

All as per item No. 32 here in above but 40 mm bore

All as per item No. 32 here in above but 50 mm bore

All as per item No.37 here in before but of size 100/150mm pipes

All as per item No.37 here in before but of size 200/250mm pipes

All as per item No.37 here in before but of size 300mm pipes

M&L for prepration of old painted surface and removing of old painted surface by paint remover or burning off by blow lamps and cleaning with scrapers any number of coats, any width or girth and appling one coat of red oxide primer and two coats synthetic enamel paint of specified colour to all pipe lines, railings, any type of channel, angle iron, duct cover or any other metallic parts all as specified and as directed.

M & L for CI fitting for spigot & socket end pipes such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc), tee pieces single branch, Y junction, double branch, cross (all sockets or socket and spigot) collars, cap and plugs and mechanical joints any type etc upto 150 mm bore including removing/ dismantling of old CI fittings complete all as specified and directed.

All as per item No.42 above but of size 200 mm to 300 mm bore

Cutting of cast iron pipe mains 150 mm bore for insertion of tees, collars, sluice valves, etc including dewatering work required for working water pipe lines complete all as specified and directed.

All as per item No.44 above but 100 mm bore.

All as per item No.44 above but 80 mm bore.

All as per item No.47 here in above but 250 mm bore complete all as specified.

All as per item No.47 here in above but 200 mm bore complete all as specified.

All as per item No.47 here in above but 150 mm bore complete all as specified.

All as per item No.47 here in above but 100 mm bore complete all as specified.

All as per item No.47 here in above but 80 mm bore complete all as specified.

S&F of MS clamp of size 300 mm dia, 150 mm width, 4 mm thickness incl nuts, bolts washers complete all as specified and directed.

S&F of MS clamp of size 250 mm dia, 150 mm width, 4 mm thickness incl nuts, bolts washers complete all as specified and directed.

S&F MS clamp of size 200 mm dia, 150 mm width, 4 mm thickness incl nuts, bolts washers complete all as specified and directed.

S&F MS clamp of size 150 mm dia, 150 mm width, 4 mm thickness incl nuts, bolts washers complete all as specified and directed.

S&F MS clamp of size 100 mm dia, 150 mm width, 4 mm thickness incl nuts, bolts washers complete all as specified and directed.

S&F MS clamp of size 80 mm dia, 150 mm width, 4 mm thickness incl nuts, bolts washers complete all as specified and directed.

S&F in replacement cast iron ''mechanical joint set complete of two flanged collar one no sleeve two nos rubber "O" ring and nut bolts washers of suitable size for 300 mm bore CI/DI pipe complete including necessary cuting, grinding work to fix in pipe as directed. (Note :- Earth work required to clear the pipe shall be measured and paid separately)

S&F in replacement cast iron ''mechanical joint set complete of two flanged collar one no sleeve two nos rubber "O" ring and nut bolts washers of suitable size for 250 mm bore CI/DI pipe complete including necessary cuting, grinding work to fix in pipe as directed. (Note :- Earth work required to clear the pipe shall be measured and paid separately)

S&F in replacement cast iron ''mechanical joint set complete of two flanged collar one no sleeve two nos rubber "O" ring and nut bolts washers of suitable size for 200 mm bore CI/DI pipe complete including necessary cuting, grinding work to fix in pipe as directed. (Note :- Earth work required to clear the pipe shall be measured and paid separately)

S&F in replacement cast iron ''mechanical joint set complete of two flanged collar one no sleeve two nos rubber "O" ring and nut bolts washers of suitable size for 150 mm bore CI/DI pipe complete including necessary cuting, grinding work to fix in pipe as directed. (Note :- Earth work required to clear the pipe shall be measured and paid separately)

S&F in replacement cast iron ''mechanical joint set complete of two flanged collar one no sleeve two nos rubber "O" ring and nut bolts washers of suitable size for 100 mm bore CI/DI pipe complete including necessary cuting, grinding work to fix in pipe as directed. (Note :- Earth work required to clear the pipe shall be measured and paid separately)

S&F in replacement cast iron ''mechanical joint set complete of two flanged collar one no sleeve two nos rubber "O" ring and nut bolts washers of suitable size for 80 mm bore CI/DI pipe complete including necessary cuting, grinding work to fix in pipe as directed. (Note :- Earth work required to clear the pipe shall be measured and paid separately)

Material and labour for tyton rubber gasket joints for 300 mm bore complete all as specified and directed

Material and labour for tyton rubber gasket joints for 250 mm bore complete all as specified and directed

Material and labour for tyton rubber gasket joints for 200 mm bore complete all as specified and directed

Material and labour for tyton rubber gasket joints for 150 mm bore complete all as specified and directed

Material and labour for tyton rubber gasket joints for 100 mm bore complete all as specified and directed

M&L for painting to pit cover of valve chamber/sluice valve chamber with frame with applying two coats of black synthetic enamel paint over a coat of red oxide primer including preparation of surface by cleaning/brushing to remove flakes as directed by Engineer-in-charge for the following sizes of chambers:-

600mmx600mmx600mm to 900mmx900mmx900mm

1200mmx1200mmx1200mm to 1500mm x1500mmx1500mm

Dismantling of the existing broken valve chamber of size 90x90x90cm to 110x110x110cm and construct of new brick masonry valve pit of same size with 230mm thick brick wall and plastering 10 mm thick internally and externaly in each wall side cement mortar1:4 and base surface area of valve chamber built in cement mortar PCC 1:3:6 and the pit covered with MS plain sheet 3mm thick duly fixed to MS angle iron of size 40x40x5mm including hooks, fastners and hinges and duly embedded in plain cement concrete coping thick plain cement concrete 1:2:4mm type B1 with opening and locking arrangements with aldrop including paiting with two coat of synthetic enamel paint over one coat of primer complete all as specified ad directed by Eng-in- Charge.

Dismantling of the existing broken valve chamber of size 120x120x120cm to 150x150x150cm and construct of new brick masonry valve pit of same size with 230mm thick brick wall and plastering 10 mm thick internally and externaly in each wall side cement mortar1:4 and base surface area of valve chamber built in cement mortar PCC 1:3:6 and the pit covered with MS plain sheet 3mm thick duly fixed to MS angle iron of size 50x50x6mm including hooks, fastners and hinges and duly embedded in plain cement concrete coping thick plain cement concrete 1:2:4mm type B1 with opening and locking arrangements with aldrop including paiting with two coat of synthetic enamel paint over one coat of primer complete all as specified ad directed by Eng-in- Charge.

S&F rotational moulded polyethylene water storage tank of capacity 500 Ltr, three layered including 04 Nos tank nipple of 20mm for inlet, outlet, overflow and drain with plug (cylindrical vertical with closed top) hoisted and fixed in position including dismantling existing unserviceable tank complete all as specified and directed.

S&F rotational moulded polyethylene water storage tank of capacity 1000 Ltr, three layered including 04 Nos tank nipple of 20mm for inlet, outlet, overflow and drain with plug (cylindrical vertical with closed top) hoisted and fixed in position including dismantling existing unserviceable tank complete all as specified and directed.

S&Fin replacement ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed in 20 mm dia pipe complete all as specified and directed.

S&Fin replacement ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed in 25 mm dia pipe complete all as specified and directed.

S&F in replacement 200 mm CI sluice valve rising spindle both end flanged dully drilled for both ends with stainless steel spindle Rrising spindle) as IS-14846/2000, PN1.6 with hand wheel, complete all as specified and directed.

M/s RP AGRAWAL (BID ID -3404986)

venus engineers (BID ID -3405533)

M/S RAJESH AGARWAL (BID ID -3405712)

Friends fire Engineers (BID ID -3413377)

JS CONSTRUCTION COMPANY (BID ID -3413188)

DHEER ENGINEERING (BID ID -3409291)

VIJAY ENTERPRISES (BID ID -3404470)