CA NO GE/H-52/2021-22 NAME OF WORK REPAIR/MAINT OF WATER SUPPLY DISTRIBUTION SYSTEM TANK CLEANING AND OTHER ALLIED WORKS OF ADC AND OTM ACCOMMODATION 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 by Engr-in-Charge.

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 by Engr-in-Charge.

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 by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

All as per item No 4 here-in-before but dia 100 mm bore.

All as per item No4 here-in-before 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 by Engr-in-Charge.

All as per item No.7 here-in-before but dia 100 mm bore.

All as per item No.7 here-in-before 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 & directed by Engr-in-Charge.

M&L run lead joints to spigot and socketed DI/Cast Iron pipes of 150 mm bore all as specified in SSR Part-I (2009 ), complete all as specified & directed by Engr-in-Charge.

All as per item No.11 here-in-before but dia 100 mm bore.

All as per item No.11 here-in-before 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 specified & directed by Engr-in-Charge.

All as per item No 14 here-in-before but for pipe of size100 mm bore.

All as per item No 14 here-in-before but for pipe of size 80 mm bore.

M&L for laying the MS ERW pipe 150 mm bore and of wall thickness 6.00mm 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 by Engr-in-Charge.

All as per item No 17 here-in-before but for pipe of size 100mm bore.

All as per item No 17 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 specified & directed by Engr-in-Charge.

All as per item No 20 here-in-before but for pipe of size 100 mm bore.

All as per item No 20 here-in-before but for pipe of size 80 mm bore.

All as per item No 20 here-in-before but for pipe of size 50/40 mm bore.

All as per item No 20 here-in-before but for pipe of size 25 mm bore.

All as per item No 20 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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

Cutting existing GI pipes of 150 mm bore including taking down for alteration or addition including screwing/welding to existing pipe wherever required complete all as specified & directed by Engr-in-Charge. (Each cut measured).

Cutting existing GI pipes of 100 mm bore including taking down for alteration or addition including screwing/weldingexisting pipe wherever required complete all as specified & directed by Engr-in-Charge.(Each cut measured).

Cutting existing GI pipes of 80 mm bore including taking down for alteration or addition including screwing / weldingexisting pipe wherever required complete all as specified & directed by Engr-in-Charge. (Each cut measured).

S&F in replacement 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 specified & directed by Engr-in-Charge.

All as per item No 41 here-in-before but for 40 mm bore size.

All as per item No 41 here-in-before but for 25 mm bore size.

All as per item No 41 here-in-before but for 20 mm bore size.

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 specified & directed by Engr-in-Charge.

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 by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

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 & directed by Engr-in-Charge.

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 complete all as specified & directed by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

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 by Engr-in-Charge.

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 & directed by Engr-in-Charge.

M&L cleaning of under ground sump reservoir of 1,65,000 gallon capacity including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etc complete all as specified & directed by Engr-in-Charge.

All as per item No 63 here-in-before but for under ground sump reservoir of 50,000 gallon capacity.

M&L writing " Date of cleaning and capacity of Under Ground / over head reservoir" in neat & clean words on water reservoir of any capacity and height quite front to entry gate of installation with white synthetic enamel paint in English letters of 20 cm high and clearly visible with naked eyes, over black colour synthetic enamel painted surface, complete all as specified & directed by Engr-in-Charge.

S&F in replacement 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 specified & directed by Engr-in-Charge.

All as per Item No.66 here-in-before but 40mm bore

All as per Item No.66 here-in-before but 25mm bore

All as per Item No.66 here-in-before 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 specified & directed by Engr-in-Charge.

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 by Engr-in-Charge.

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

Supply and fix in replacement of fire brigade inlet connection 2 way complete all as specified & directed by Engr-in-Charge.

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, complete all as specified & directed by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

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 specified & directed by Engr-in-Charge.

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 etc complete all as specified & directed by Engr-in-Charge.

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 after taking out the existing unserviceable hose box complete all as specified & directed by Engr-in-Charge.

M&L for writing 250mm high letters "Fire" and "आग" by means of self adhesive PVC reflective tape of red colour or enameled paint on glass surfaces, complete all as specified & directed by Engr-in-Charge. 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 complete all as specified & directed by Engr-in-Charge.

Supply and fix in replacement of air cushion tank with a minium height of 3 mtr and relief valve 200mm or all as per site requirement complete all as specified & directed by Engr-in-Charge.

Repair of road after laying (incl cutting of road for laying pipeline) of water/sewage pipe line with (i) M&L for 15mm thick (compacted thickness) WBM with coarse aggregate of grading 2 (63 to 40mm size) spread, rolled and consolidated to gradient and chamber required with 8 to 10 ton power roller (Type of aggregate limestone, sand stone, flint and quartile) complete and (ii) M&L premix macadam with paving bitumen binder VG-30 not less than 4% by weight 75mm thickness (iii) M&L for preparing surfaced by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bag to remove all loose dirt etc and applying evenly a primary/tack coat with paving bituminous primer @ 5 kg per 10 sqmtr of road surface and providing bituminous premixed carpet 40mm thick consolidated thick consolidated thickness with .27cum of stone chippings mixed with @ 14.6 Kg of binder (Paving Bitumen) and applying liquid seal coat @ 9.8 kg per 10 Sqmtr binding with 6.3mm size stone chipping @ 0.09 cum per 10 Sqmtr and rolled with 8 to 10 ton power Roller to a uniform smooth surface complete all as specified & directed by Engr-in-Charge.

S & F in replacement stainless steel LED nozzle type fountain waterproof LED lights with remote colour lamp 18 W, IP 68 lights with suitable drivers and all connected accessories all as specified and directed by Engr-in-Charge.

S & F in replacement waterproof fountain light 06 W RGB 180 degree adjustatble optional and easily mounted or fixed on the smooth surface vertically and horizontally with driver and all connected items all as specified and directed by Engr-in-Charge.

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