Repair/maint to CI/GI/DI rising main pumping lines, control valve, NRVS, control panels, allied water supply lines and certain misc E/M work at MIRC under GE (S) Ahmednagar

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for taking out pipe line etc for repairs / laying cables etc and getting out in soft/loose soil complete all as specified and as directed.

All as per serial item No. 01 here-in-before but in hard / dense soil

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in any type of soil including making good of disturbed bituminous road / hard standing all as specified and directed.

Removing excavated soil to a distance not exceeding 50 Mtrs and depositing where directed at a level not exceeding 1.5 Mtr above the starting point all as specified and directed.

Cutting the existing bituminous road / PCC hard standing upto 75 cm in depth, 60cm in width and getting out excavated materials making good the damaged portion after laying of pipes by returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick and PCC 1:2:4 type B1 using 20 mm graded stone aggregate upto 30 cm depth from top of the road complete all as specified and directed.

Repairs / rectification of leakages of existing GI tubing laid in trenches, floors or on walls, roof by replacing new fittings such as union, sockets, nipples, tees, elbows, reducers etc including threading, cutting, jointing complete all as specified and directed for the following sizes:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

GI tubing medium grade laid in trenches / floors or fixed to wall in any length with screwed and socket joints together with all GI fitting such as sockets, bends, elbows, tees, reducers, unions, bushes etc including jointing materials and testing complete all as specified and directed for the following sizes:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Gun metal or Bronze globe / ball valve, screwed both ends suitable for GI tubing with side way operating GI lever handle including taking down old unserviceable valve of any type / make all as specified and directed for the following size.

15 mm bore.

20 mm bore.

25 mm bore.

40 mm bore.

50 mm bore.

Drilling, tapping, cast iron / ductile iron water main in position for branch connection with straight plain brass ferrule of same size complete all as specified and directed for the following sizes:-

15 mm bore.

20 mm bore.

Repairs / rectification of leakages of existing CI/DI Main joint with lead wool/Run lead/Rubber gasket joint/mechanical joint ,caulking/ nutbolt tight etc..including complete old burning out lead/rubber gasket/ nut bolts and including any type of excavation/returning filling (any type of soil strata) etc. and making good all disturbed area to match the surrounding all as specified and directed for the following sizes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

350 mm bore

Taking up or down caulked CI/DI water mains including all fittings with spigot and socket ends including burning out joints, removing lead and proper cleaning by internal brushing, removing chalkings and refixing / relaying in place, jointing, pressure testing and washing out complete all as specified and directed for the following sizes:- (Note : Run lead joint will be measured and paid seperately)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Cast iron pipe with spigot and socket ends, centrifugally cast, class LA, suitable for rubber gasket joint, conforming to IS: 1536-1976, ISI marked, in any length laid in trenches, jointed and pressure testing, washing out complete including dismantling, taking out old corroded pipe line including all fittings complete all as specified and directed for the following sizes of pipes:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Ductile Iron pipe with spigot and socket ends, centrifugally cast, class DI-K9, cement mortar lining with Portland Slag Cement as per IS 455: 1989, Metallic Zinc Coating as per Annex A of IS 8329 with finishing layer of bituminous coating as per Annex C of IS 8329, suitable for rubber gasket joint, conforming to IS: 8329 : 2000, ISI marked, in any length laid in trenches, jointed and pressure testing, washing out complete including dismantling, taking out old corroded pipe line with all fittings complete all as specified and directed for the following sizes of pipes:-

100 mm bore

150 mm bore

200 mm bore

CI /DI fittings and specials 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, Caps, Plugs, Connecting pieces one end flanged and other end socketed or spigot ends or all socketed / spigot ends etc complete all as specified and directed for the following sizes of pipes:-

Upto 150 mm bore CI Pipes.

200 to 350 mm bore CI Pipes.

Burning out lead joint in position including removing old lead complete all as specified and directed for the following sizes of pipes:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Run lead joints suitable for spigot and socket ends complete and pressure testing all as specified and directed or the following sizes of pipes:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Styrene Butadiene rubber Gasket (IS: 5382) joint suitable for Spigot ends DI pipes, class 9, and pressure testing complete all as specified and directed for the following sizes of pipes:-

Mechanical joint having 2 Nos CI / DI sockets, 1No CI / DI collar and 2 Nos Styrene Butadiene Rubber Gaskets alongwith nuts, bolts, washers , gaskets etc. including cutting CI / DI pipe and reducing to required length for insertion in position of Mechanical Joint complete all as specified and directed for the following sizes of pipes:-.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Taking out sluice valves, re-faceing, re-grinding, repacking stuffing box of sluice valve spindle of any make any type including taking apart and reassembling, re-fixing, replacing nuts, bolts, washers, gland rope complete all as specified and directed for the following sizes of sluice valves:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Sluice valve cast iron long body both ends flanged as per IS-14846 and drilled with stainless steel spindle iron wheel head and as per pressure rating PN 1.6, Class I, ISI Marked alongwith nuts, bolts, washers , gaskets etc. fixed complete in replacement after dismantling and taking out old unserviceable sluice valve from valve chamber / trenches complete all as specified and directed for the following sizes of sluice valves:- MAKE:- BIR/Kirloskar/Kartar/Leader

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Non return valve cast iron body flanged end including neophrene ball and by pass arrangement complete including suitable flanges, nuts, bolts, washers and rubbber gaskets, fixed in replacement after dismantling and taking down old unserviceable valve complete all as specifibed and directed for following sizes of NRV :- MAKE:- BIR/Kirloskar/Kartar/Leader

100 mm bore.

150 mm bore.

Dismantaling damaged and broken valve pit chamber of size 1100 mm x 1100 mm x1100 mm including unserviceable rusted MS cover complete without distrubing the existing pipe lines valves and constructing new valve pit chamber including necessary earth work in any type of soil ,PCC 1:3:6 in base concrete 100 mm thick ,brick work in CM (1:6) with 10 mm thick plaster internally and 15 mm thick externally in CM (1:4) ,6 mm thick MS sheet cover with hinges and locking arrangements fixed to angle iron frame made out of 50 mm x 50 mm x 6 mm MS angle complete with two coats of synthetic enamelled paint over a coat of red oxide on all steel work and three coats of white washing on plastered surface of valve chamber complete all as specified and directed.

All as per serial item No. 22 here-in-before but valve pit chamber of size 900 mm x 900 mm x 900 mm

Taking down carefully existing unservicable water level Indicator from OHT/ UG SUMPS and replacement of heavy duty polythene float ball, nylon rope of 10 mm dia, run over CI Pully of 65 mm dia, MS Sheet made of 18 gauge as required at site fixed on angle iron frame of 40 x 40 x 6 mm size complete including calibrated scale gms sheet duly marked with approved radium paint / best quality radium tape , glowing in night, indicator point and proper fixing arrangements complete all as specified and directed.

Preparation of surfaces of 10000 gallons steel tank including 40 feet high mild steel staging located inside PH complex near Gate No. 3 at MIRC, preparing the metallic surface, cleaning / removing rust with wire brush / sand paper, scrapping the old painting, remove all the rust, dirt etc, filling the cavities, arresting the minor leakages / holes using M-seal compound, welding, revetting, bracing etc, applying one coat of good quality food grade bitchumen paint on internal surface and two coats of super enameled anti corrosive paint of approved colour on external surface and on MS staging, over a coat of Zinc chromate primer complete all as specified & directed

Cast iron foot valve, ISI marked complete as per existing of the following sizes including taking down old unserviceable all as specified & directed. MAKE:- BIR/Kirloskar/Kartar/Leader

80 mm bore.

100 mm bore.

150 mm bore.

200 mm bore.

300 mm bore.

BHAVIN INFRA

SKS Electricals

MS. G.A. CONSTRUCTION