CA NO GE/H-05/2022-23 NAME OF WORK REPAIR/MAINT OF WATER SUPPLY DISTRIBUTION SYSTEM INCLUDING PIPE LINE NETWORK, CONTROL SYSTEM VALVE PIT REPAIR WORK FIRE FIGHTING WET RISER INCLUDING SPRINKLER SYSTEM AT AHRR UNDER GE E/M RR HOSP DELHI CANTT-10

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5 metre deep and not exceeding 1.5 metre wide for laying of pipes in trenches and getting out, complete all as specified & directed.

All as per item No 1 here-in-before but in hard/dense soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each, after laying of pipeline complete all as specified & directed.

Removing excavated surplus material to a distance not exceeding 50 metres and depositing where directed, at a level not exceeding 1.5 metre above the starting point, complete all as specified & directed.

Taking up cast iron water mains (including all fittings) for the sizes of bore 300 mm with spigot and socket ends and lead joints including burning out joints and recovering lead complete.

All as per item No 5 .but dia 150 mm bore.

All as per item No 5 .but dia 100 mm bore.

M&L CI pipes for the sizes of bore 300 mm with spigot and socket ends centrifugally cast, class A in any length laid in trenches complete all as specified & directed.

All as per item No.8 but dia 150 mm bore.

All as per item No.8 but dia 100 mm bore.

M&L CI fittings upto 300 mm dia such as bends, tee, tail piece, collars, caps and plugs (any types) complete all as specified.

Supply only GI fittings of any size, any type such as bends, tee, nipple, union, elbow , plugs etc complete all as directed.

M&L run lead joints to spigot and socketed DI/Cast Iron pipes of 300 mm bore all as specified in SSR Part-I (2009 ), complete all as directed.

All as per item No.13 but dia 150 mm bore.

All as per item No.13 but dia 100 mm bore.

Taking out old MS ERW pipe 200 mm bore, laid in trenches, under the roads or fixed on walls, with and including all old fittings and connections, complete all as directed.

All as per item No 16 here-in-before but for pipe of size 150 mm bore.

All as per item No 16 here-in-before but for pipe of size100 mm bore.

All as per item No 16 here-in-before but for pipe of size 80 mm bore.

All as per item No 16 here-in-before but for pipe of size 50/40 mm bore.

All as per item No 16 here-in-before but for pipe of size 25 mm bore.

M&L for laying the MS ERW pipe200 mm bore and of wall thickness 6.00mm with all fitting i.e. including tee, elbow, reducer, union, nipple, socket, brackets, nuts bolts, washers etc. in new or old position, floors, walls, ceiling/ trench complete all as specified & directed.

All as per item No 22 here-in-before but for pipe of size 150 mm bore.

All as per item No 22 here-in-before but for pipe of size 100mm bore.

All as per item No 22 here-in-before but for pipe of size 80mm bore.

All as per item No 22 here-in-before but for pipe of size 50mm bore.

All as per item No 22 here-in-before but for pipe of size 40 mm bore.

All as per item No 22 here-in-before but for pipe of size 25 mm bore. (Note for Srl Item No 16 to 28 Dismantling and refixing of chequerred tile, interlocking tiles, wall ceiling / panelling and making holes through walls or ground, ms flat iron supports, are deemed to be incuded in quoted rate. If during testing any leakage found anythings gets damaged then contractor should replace the same without any extra cost).

Taking out GI Tubing 150 mm bore, laid in trenches/, under the roads or fixed on roof and wall with and including all old fittings and connections, complete all as directed.

All as per item No 29 here-in-before but for pipe of size 100 mm bore.

All as per item No 29 here-in-before but for pipe of size 80 mm bore.

All as per item No 29 here-in-before but for pipe of size 50 mm bore.

All as per item No 29 here-in-before but for pipe of size 40 mm bore.

All as per item No 29 here-in-before but for pipe of size 25 mm bore.

All as per item No 29 here-in-before but for pipe of size 20 mm bore.

M&L GI tubing 150 mm bore, medium grade, ISI marked with and including all fittings i.e. tee, elbow, reducer, union, nipple, socket etc, in new or old position fixed complete to walls & ceiling or laid in floors/ trench complete all as directed.

M&L GI tubing 100 mm bore, medium grade, ISI marked with and including all fittings i.e. tee, elbow, reducer, union, nipple, socket etc, in new or old position fixed complete to walls & ceiling or laid in floors / trench complete all as directed.

M&L GI tubing 80 mm bore, medium grade, ISI marked with and including all fittings i.e. tee, elbow, reducer, union, nipple, socket etc, in new or old position fixed complete to walls & ceiling or laid in floors / trench complete all as directed.

M&L tubing 50 mm bore, medium grade, ISI marked with and including all fittings i.e. tee, elbow, reducer, union, nipple, socket etc, in new or old position fixed complete to walls & ceiling or laid in floors/trench complete all as directed.

M&L GI tubing 40 mm bore, medium grade, ISI marked with and including all fittings i.e. tee, elbow, reducer, union, nipple, socket etc, in new or old position fixed complete to walls & ceiling or laid in floors / trench complete all as directed.

M&L GI tubing 25 mm bore, medium grade, ISI marked with and including all fittings i.e. tee, elbow, reducer, union, nipple, socket etc, in new or old position fixed complete to walls & ceiling or laid in floors / trench complete all as directed.

M&L GI tubing 20 mm bore, medium grade, ISI marked with and including all fittings i.e. tee, elbow, reducer, union, nipple, socket etc, in new or old position fixed complete to walls & ceiling or laid in floors / trench complete all as directed.

Re-fixing and laying only of old steel water tubing of 150 mm bore retreived under sr item No. 29 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning for fixing of fittings such as elbow sockets, union, reducer all required as directed.

Re-fixing and laying only of old steel water tubing of 100 mm bore retreived under sr item No. 30 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning for fixing of fittings such as elbow sockets, union, reducer all required as directed.

Re-fixing and laying only of old steel water tubing of 80 mm bore retreived under sr item No. 31 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning for fixing of fittings such as elbow sockets, union, reducer all required as directed.

Re-fixing and laying only of old steel water tubing of 50 mm bore retreived under sr item No. 32 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning for fixing of fittings such as elbow sockets, union, reducer all required as directed.

Re-fixing and laying only of old steel water tubing of 25 mm bore retreived under sr item No. 33 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning for fixing of fittings such as elbow sockets, union, reducer all required as directed.

Re-fixing and laying only of old steel water tubing of 20 mm bore retreived under sr item No. 35 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning for fixing of fittings such as elbow sockets, union, reducer all required as directed by Engineer-in charge. (Note for Srl Item No 29 to 48 Dismantling and refixing of chequerred tile, interlocking tiles and making holes through walls / shaft or ground for passing pipes, ms flat iron supports, nuts , bolts etc are deemed to be incuded in quoted rate.

Cutting / threading / screwing/ welding/ jointing / making branch connection etc to the existing GI / CI /MS pipes of 200 mm bore including incl addition or altn wherever required all as directed.

Cutting / threading / screwing/ welding to the existing GI / CI /MS pipes of 150 mm bore including incl addition or altn wherever required all as directed.

Cutting / threading / screwing/ welding to the existing GI / CI /MS pipes of 100 mm bore including incl addition or altn wherever required all as directed.

Cutting / threading / screwing/ welding to the existing GI / CI /MS pipes of 80 mm bore including incl addition or altn wherever required all as directed.

Cutting / threading / screwing/ welding to the existing GI / CI / MS pipes of 50/40/25 mm bore including incl addition or altn wherever required all as directed.

S&F in repairs stop valves , cast copper alloy, screwed down , high pressure,with crutch or butterfly handle,screwed both ends for iron pipe or for unions and fixed suitable for 50mm bore complete all as directed.

All as per item No 54 here-in-before but for 40 mm bore size.

All as per item No 54 here-in-before but for 25 mm bore size.

All as per item No 54 here-in-before but for 20 mm bore size.

All as per item No 54 here-in-before but for 15 mm bore size.

S&F in repairs gun metal gate valve of 50 mm bore dia ISI marked to IS:778-1984 Class-I screwed in bonnet, non rising stem screwed ferrule ends as per IS-554 complete.

All as per Item No.59 but 40mm bore

All as per Item No.59 but 25mm bore

All as per Item No.59 but 20mm bore

S&F, in repairs float valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic valve screwed for iron pipe of 50 mm bore complete all as directed.

All as per item No 63 here-in-before but for 40 mm bore size.

All as per item No 63 here-in-before but for 25 mm bore size.

All as per item No 63 here-in-before but for 20 mm bore size.

Supply and fix in repairs cast iron non return valve flanged ends of 250mm bore as per IS 5312 Part-1 PN 1.0 including nuts, bolts , washers complete all as specified & directed.

Supply and fix in repairs cast iron non return valve of 150mm bore as per IS 5312 part 1 PN 1.6 including nuts, bolts complete all as specified & directed.

Supply and fix in repairs cast iron non return valve of 100 mm bore as per IS W532 part-I of 100mm bore including nuts, bolts complete all as directed.

All as per item No 69 here-in-before but of size 80 mm bore.

S&F, in repair, CI foot valve without bypass arrangement, vertical installation, flanged type for iron pipe of 150 mm bore as per IS 4038 complete all as directed.

All as per item No 71 here-in-before but for 100 mm bore size.

All as per item No 71 here-in-before but for 80 mm bore size.

All as per item No 71 here-in-before but for 50 mm bore size.

M&L in repair the CI Sluice valve flanged ends , SS stem gun metal working parts of 250 mm rising spindle PN 1.6 as per IS;14846 Incl nuts, bolts, washers, CI flange with gaskit of matching hole to fix easily to the existing system complete all as specified.

M&L in repair CI Sluice valve flanged ends , SS stem gun metal working parts of 200 mm rising spindle PN 1.6 as per IS;14846 Incl nuts, bolts, washers, CI flange with gaskit of matching hole to fix easily to the existing complete all as specified.

M&L in repair the CI Sluice valve of 150mm rising PN 1.6 as per IS;14846 including CI flange with gaskit of matching hole to fix easily to the existing system complete all as specified.

All as per srl item No 77 here-in-before but of size 100 mm bore.

All as per srl item No 77 here-in-before but of size 80 mm bore.

S&F in repairs MS nut bolt with washer of any size all as directed.

Supply only Calcium based granular disinfectant for water treatment more stable than chlorine gas, and stronger than Bleaching powder and sodium Hypochlorite pack of 45 Kg, Plastic drum all as directed.

Supply and fix in replacement Cast Iron Air Valves with double orifice, conforming to IS 14845 of size 150 mm dia bore PN 1.0 and fixing up in Water supply mains of size 150 mm dia incl welding, cutting, threading etc all as directed.

Supply and fix in replacement Cast Iron Air Valves with double orifice, conforming to IS 14845 of size 50 mm dia bore PN 1.0 incl welding, threadinig, cutting etc all as directed.

S&F in replacement 25 mm high pressure gun metal Air release valve incl welding, threadig , cutting complete all as specified and directed.

S&F in replacement 25mm gun metal check valve as per IS 778/1980 CL-1 complete all as specified and directed.

S&F in repair CI 150 mm butterfly valve PN -1.6 ISI marked IS : 13095 including, nuts bolt, washers, flange with gaskit of matchig hole to fix easlity to the exiting system complete all as diected.

S&F in replacement CI 80 mm butterfly valve PN - 1.6 ISI marked IS : 13095 including flange with gaskit of matchig hole to fix easlity to the exiting system complete all as diected.

M&L for dismantling of old unsv brick work supporting for pipe line replacing with MS angle 50 x 50 x 6 upto a height of existing pipe line from the ground incl clamp,nuts, bolts, grouting, welding, cutting, threading, painting making smooth surface and good support to pipe line of any size incl PCC 1:2:4 using 20 mm grading stone aggregate all as directed. (Note: Old bricks retrieved from dismantling will be sold to the contractor as per sch of credit)

Supply, fix and testing in replacement pressure switch universal type 50hz, 240 v incl wire connection, threading, welding etc all as directed.

M&L PCC 1:2:4 type D-2, using 20 mm graded stone aggregate including demolishing the existing damaged foundation, provision of necessary form work / brick work where required and finishing fair to the exposed surfaces, complete all as directed.

Demolition of brick work or stone/boulder masonery built in cement mortar.

M&L Brick work with sub class B old size bricks staraight/curved on plan exc 6m mean radius built in cement mortar 1:4 conctete all as specified and directed by EIC.

M&L Rendering 15 mm thick on fair faces on brick work/concrete surfaces in cement mortar 1:4 finished fair and even all as specified and directed by EIC.

M&L construction of valve pit chamber of internal size 1200x1200x1500mm including necessary excavation, returning filling in, & removal of surplus soil to a distance not less than 250M, 100mm thick PCC (1:4:8) type D2 (using 40mm graded stone aggregate ) in foundation, 230 mm thick brick work in CM (1:4), PCC (1:2:4) type B1 (using 20mm graded stone aggegate) for coping inclduing necesary form work, 15mm thick plastering in CM (1:4) including 5mm thick M S Sheet cover fixed on MS angle iron 50x50x6mm, painting with two coats of synthetic enamel paint over a coat of red oxide primer on all steel/iron surfaces and provision of suitable locking arrangement complete all as specified & directed.

M&L construction of valve pit chamber of internal size 900x900x1200mm including necessary excavation, returning filling in, & removal of surplus soil to a distance not less than 250M, 100mm thick PCC(1:4:8) type D2 (using 40mm graded stone aggregate ) in foundation, 23 cm thick brick work in CM (1:4), PCC (1:2:4) type B1 (using 20mm graded stone aggegate) for coping inclduing necesary form work, 15mm thick plastering in CM (1:4) including 5mm thick M S Sheet cover fixed on MS angle iron 50x50x6mm, painting with two coats of synthetic enamel paint over a coat of red oxide primer on all steel/iron surfaces and provision of suitable locking arrangement complete all as specified.

S&F, Pressure gauge, bourdon type, 100 mm dial size, pressure range 0-14 Kg with syphon pipe and control valve complete all as directed.

M&L painting of existing MS/GI Pipe line with one coat of primer and two coat of Black/Blue/Red colour synthetic enamelled paint including preparation of surfaces complete all as specified & directed.

S&F in replacement of hose real drum 30m complete along with brass adopter for fixing in hydrant valve all as directed.

Supply and fix in replacement of fire brigade inlet connection 2 way pipe line of existing size / type incl welding, cutting, threading, screwing, making all connection for smooth functioning complete all as directed.

all as above per item No.99 but 4 way.

Supply, installation, testing and commissioning, in replacement, of oblique type hydrant valve made of stainless steel, ISI marked, 75mm NB flange inlet, single way outlet type with hose coupling adaptor of 63 mm size, instantaneous spring lock arrangement and blank cap with chain, conforming to IS 5290, type 'A', suitable for hydraulic pressure of 21 kgf/cm2 incl pipe line of existing size / type incl welding, cutting, threading, screwing, making all connection for smooth functioning complete all as directed.

S&F in replacement of 3 ply rubber hose reel pipe, ISI marked, of length 30 M, 20 mm nominal bore size, with nozzle with valve conforming to IS 12585, suitable for working pressure 25 kg/cm2, complete all as directed.

S&F, in replacement, of Reinforced rubber lined fire hose pipe as per IS 636, type 'A', ISI marked, 63 mm nominal internal dia, 15 M long each, duly fitted with stainless steel coupling of 63 mm size, ISI marked with multi serrated tail and double instantaneous spring lock arrangement comprising of male half at one end and female half at other end complete with rubber cup washer and conforming to IS 903, suitable for hydraulic pressure of 21 kgf/cm2, complete all as directed.

S&F in replacement of short branch pipe, made of gun metal, ISI marked, instantaneous pattern type to suit fire hose delivery coupling of 63 mm size complete with stainless steel nozzle of 15 mm nominal size conforming to IS 903, suitable for hydraulic pressure of 21 kgf/cm2, complete all as directed.

Dismantling of old unsve Fire hydrant cabinet / housing and M&L hose hydant cabinet making good the disturbed surface of wall / floor/ ceiling etc to match with original existing i.e. brick work, rendring , plastering, white washing, OBD Glass replacement, painting properly, and making arrgnements for hose real and fire hydrant inside etc complete all as directed.

Dismantling of old unsv hose box from foundation and M&L for fixing the hose box made of 18 gauge MS sheet 850mmx600mmx250mm with double door locking arrangement in front with 4mm thick glass and door frame made of 16 gauge MS sheet painted fire red outside and brilliant white inside incl welding, cutting, grouting, brick work and PCC, plastering making good surface and making arrangement for hose real inside the box and making locking arrangement incl pad lock of 65mm complete all as specified.

Dismantling of old unsv hose box and M&L for fixing the hose box made of 18 gauge MS sheet 800mmx600mmx250mm with double door locking arrangement in front with 4mm thick glass and door frame made of 16 gauge MS sheet painted fire red outside and brilliant white inside incl welding, cutting, grouting, making good surface and making arrangement for hose real inside the box and making locking arrangement incl pad lock of 65mm complete all as specified.

M&L for writing 250mm high letters "Fire or Fire Hydrant" by means of self adhesive PVC reflective tap or red / black colour on glass surfaces and serial Numbered, complete all as directed. Note :- The pair of words "Fire" or "Fire Hydrant" shall be measured & paid for as one Job.

Dismantling of all connection and refixing the same after repair of air cushion tank with a minium height of 2 mtr or as per existing and relief valve 200mm or all as per site requirement complete all as specified and directed.

Supply and fix in replacement sprinkler quick/early response type as per IS 105/TAC guidelines 68 degree temp rating pendant type.

Dismantling of old / rusted/ unsv header with all connection & fittings and S&F 250 MM MS ERW Pipe 6.0 mm thicness as header making all connection as per existing services with all fittings, valves, making all arrangements for smooth functioning of water distribution system incl welding, threading, painting, making all inlet / outlet connections, MS flat iron angle to support the header incl PCC, grouting complete all as directed.