REPAIR MAINT OF WATER SUPPLY DISTRIBUTION SYSTEM AND OTHER ALLIED WORKS AT ADC AND MD ACCN OF AHRR UNDER GE EM RR HOSP DELHI CANTT 10

Amount

Excavation in trenches in any type of 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.

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 150 mm with spigot and socket ends and lead joints including burning out joints and recovering lead complete.

All as per item No 4 .but dia 100 mm bore.

All as per item No 4 .but dia 80 mm bore.

M&L CI pipes for the sizes of bore 150 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.7 but dia 100 mm bore.

All as per item No.7 but dia 80 mm bore.

M&L CI fittings upto 150 mm dia such as bends, tee, tail piece, collars, caps and plugs (any types) complete all as specified.

M&L run lead joints to spigot and socketed DI/Cast Iron pipes of 200 mm bore all as specified in SSR Part-I (2009 ), complete all as directed.

All as per item No.11 but dia 150 mm bore.

All as per item No.11 but dia 100 mm bore.

All as per item No.10 but dia 80 mm bore.

Taking out old MS ERW pipe 150 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 15 here-in-before but for pipe of size100 mm bore.

All as per item No 15 here-in-before but for pipe of size 80 mm bore.

M&L for laying the MS ERW pipe 150 mm bore heavy duty with all fitting i.e. including tee, elbow, reducer, union, nipple, socket etc. in new or old position, floors, walls, ceiling complete all as specified & directed.

All as per item No 18 here-in-before but for pipe of size 100mm bore.

All as per item No 18 here-in-before but for pipe of size 80mm bore.

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 21 here-in-before but for pipe of size 100 mm bore.

All as per item No 21 here-in-before but for pipe of size 80 mm bore.

All as per item No 21 here-in-before but for pipe of size 50 mm bore.

All as per item No 21 here-in-before but for pipe of size 40 mm bore.

All as per item No 21 here-in-before but for pipe of size 25 mm bore.

All as per item No 21 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 laid in trenches/walls/roof 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 laid in trenches/walls/roof 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 laid in trenches/walls/roof complete all as directed.

M&L GI 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 laid in trenches/walls/roof 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 laid in trenches/walls/roof 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 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 complete all as directed.

Re-fixing and laying only of old steel water tubing of 150 mm bore retreived under sr item No. 21 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.

Re-fixing and laying only of old steel water tubing of 100 mm bore retreived under sr item No. 22 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.

Re-fixing and laying only of old steel water tubing of 80 mm bore retreived under sr item No. 23 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.

Re-fixing and laying only of old steel water tubing of 50 mm bore retreived under sr item No. 24 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.

Re-fixing and laying only of old steel water tubing of 40 mm bore retreived under sr item No. 25 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.

Re-fixing and laying only of old steel water tubing of 25 mm bore retreived under sr item No. 26 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.

Re-fixing and laying only of old steel water tubing of 20 mm bore retreived under sr item No. 27 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 35 to 41 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. If during dismantling and descaling any fiitting such as tee, elbow, reducer, union etc damaged then the same will be replaced with new one without any extra cost.

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

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

All as per item No 45 here-in-before but for 40 mm bore size.

All as per item No 45 here-in-before but for 25 mm bore size.

All as per item No 45 here-in-before but for 20 mm bore size.

Taking down old unserviceable Non Return Valve & supply and fix new 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.

Taking down old unserviceable Non Return Valve & supply and fix new cast iron non return valve as per IS W532 part-I of 100mm bore including nuts, bolts complete all as directed.

All as per item No 50 here-in-before but of size 80 mm bore.

S&F, in replacement foot valves, without bypass arrangement, vertical installation, flanged type for iron pipe of 150 mm bore as per IS 4038 including taking out old unserviceable valve complete all as directed.

All as per item No 52 here-in-before but for 100 mm bore size.

All as per item No 52 here-in-before but for 80 mm bore size.

All as per item No 52 here-in-before but for 50 mm bore size.

M&L fixing the CI Sluice valve of 150mm PN 1.6 as per IS;14846 including CI flange with gaskit of matching hole to fix easily to the existing system of the 150mm bore in replacement after taking out the existing unserviceable CI Sluice Valve complete all as specified.

All as per srl item No 56 here-in-before but of size 100 mm bore.

All as per srl item No 56 here-in-before but of size 80 mm bore.

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

M&L PCC 1:4:8 type D-2, using 40 mm graded stone aggregate including demolishing the existing damaged foundation, provision of necessary form work where required and finishing fair to the exposed surfaces, complete all as directed.

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 3mm 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 in replacement gun metal gate valve / ball 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 specified.

All as per Item No.63 but 40mm bore

All as per Item No.63 but 25mm bore

All as per Item No.63 but 20mm bore

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 incl pipe complete along with brass adopter for fixing in hydrant valve all as specified and directed.

Supply and fix in replacement of fire brigade inlet connection 2 way complete all as directed by EIC.

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 flanged, welding, nuts, bolts to connect with any size of pipe 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 unserviceable Fire Hose cabinet / housing placed in bldg and making good the disturbed surface of wall / floor/ ceiling etc to match with original existing i.e. brick work, plastering, white washing, OBD Glass replacement etc and refixing it properly with all locking arrangement incl pad lock of 65mm etc complete as directed.

M&L in replacement for fixing the hose box made of 18 gauge MS sheet 800mmx600mmx250mm with double door in front with 4mm thick glass and door frame made of 16 gauge MS sheet painted fire red outside and brilliant white inside incl hose reel and pad lock of 65mm after taking out the existing unserviceable hose box complete all as specified .

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

Supply and fix in replacement pressure switch universal type with all connected wire and items 50 HZ all as per directed.

Supply and fix in replacement of air cushion tank relief valve 200 mm or all as per site requirement complete all as specified and directed.

M&L for road cutting of average size 0.40m x 0.60 m for laying of GI/MS/HDPE pipe, incl excavation, returning filling in, spreading, levelling well ramming in layers, soling with broken boulders/stones, WBM 7.5 cm thick coarse aggregate received from dismantling the existing road, premix capeting 25mm thick using ready mix patch repair work, complete all as specified & directed. Note : Leakage compaints shall be attended by the contractor with in 24 hrs of the intimation by Engr-in-Charge/JE otherwise a penalty of Rs. 1000/- per day will be recovered from RAR/FB.

CHAUHAN ENTERPRISES

AMIT ENTERPRISES