Repair/maint of CI/DI/GI pipe lines and other connected works at 505 SU AF Station Mamaura

Amount

Excavation in trenches n. exc 1.5 m wide and n. exc 1.5 m in depth for laying of pipe, n'exc 10 Sqm on plan and getting out in soft/loose soil all as specified and directed

Returning, filling in, including spreading, leveling, watering and well ramming in layers n. exc 25 Cms in soft/loose soil all as specified and directed

Removing excavated material (soil) n. exc 50 m and depositing where directed at a level n. exc 1.5 m above the starting point all as specified and directed..

Taking up or down old unserviceable DI pipe and connections from excavated trenches/walls/floors etc complete all as specified and directed of following size:- Note: Excavation and earth work will be measured and paid separately.

80 mm bore pipe

100 mm bore pipe

150 mm bore pipe

Supply, laying, connecting & jointing Duct Iron pipe with spigot and socket end, centifugally, cast class "A" in any length laid in trenches complete all as specified and directed of following sizes:-

80 mm bore pipe

100 mm bore pipe

150 mm bore pipe

M&L for cutting, of CI/DI pipe including insertion of Tee, collars, connecting pieces etc in between and making pipeline workable after repairs upto 200 mm bore complete all as specified.NOTE : CI /DI fittings Measured and paid sepretaly here in after item no 14

M&L Drilling and tapping from DI/CI water mains 20 mm (in position) for branch connection with & including suitable size clamps, gasket, rubber sheet etc for upto 200 mm dia pipe complete all as specified and directed.

M&L for Cast Iron/ Duct iron pipe fittings S/S and flanged (Special) suitable for tyton joints heavy duty for spigot and socketed DI pipes such as bends (any type radius and angle) tapers, any type Straight bend, increasing, decreasing, or double socketed etc) Tee pieces, ring branch, Y junction, double branch, Cross (all socket or socket and spigot) collers, caps and plugs, adapters etc or any size radius and length confirming to IS specifications upto 200 bore in mm complete all as specified.

Taking up or down existing unserviceable/ rusted steel tubing and connections from excavated trenches/walls/floors etc complete all as specified and directed of following size:- Note: Excavation and earth work shall be measured and paid separately.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply & laying GI steel tubing medium grade with GI new fittings including cutting threading connection in new or old position or laid in trenches/ floor complete all as specified and directed of following size:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

S&F Gun metal gate valves,( ISI MARKED} with iron wheel head, screwed both ends for iron pipe and fixed in, including taking up or down old u/s/ rusted gate valves for following size:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

M&L for making joint with rubber or fibre board gasket complete including rubber gasket (Tyton) suitable for ductile iron pressure pipes for water mains and pipe fitting with spigot and socketed ends of following bore of pipes all as specified and directed:-

80 mm bore pipe

100 mm bore pipe

150 mm bore pipe

200 mm bore pipe

M & L in repair for run lead joint complete all as specified and directed for the following bore pipe line:-

80 mm bore pipe

100 mm bore pipe

150 mm bore pipe

M & L in repair for lead wool joint complete all as specified and directed for the following bore pipe line:-

80 mm bore pipe

100 mm bore pipe

150 mm bore pipe

M&L for taking out, sluice valve top cover, spindle and broken/unsv check nut (gutka) carry to workkshop & refixing of sluice valve after servicing/ maintenance/grinding/ cleaning/ threading/ greasing work to sluice valve parts, including replacement of gland packing, rubber sheet, nut, bolt and washer of existing size complete all as specified and directed, of following size:-

80mm dia

100 mm dia

150 mm dia

M&L for replacement of sluice valve class PN-1.6 heavy duty flanged ends drilled , ISI-marked confirming to IS:14846 suitable for following bore pipe, wheel oprated (Handle) with high tensile stainless steel spindle, including nuts, bolts and jointing with jointing materials etc. complete including taking out old existing unservicable sluice valve incl. making arrangement for safe working all as specified and directed.Make : Kirloskar/Kejriwal/Upadhyay/Ramco

80mm dia

100 mm dia

150 mm dia

Supply and fix in repair cast iron flanged non-return valve 150mm dia installed complete confirming to (IS-1536) all as specified and directed by EIC. Make : Kirloskar/Kejriwal/Upadhyay/Ramco

S&F Framed work as valve pit cover made of 5 mm thick MS sheet and angle iron as required , fabricated with two shutters and fixed with suitable size of hinges and painted with two coat of synthetic enamal paint over a coat of red oxide primer after preparation of surface,including dismantling existing unserviceable pit cover complete all as specified and directed by Engineer.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and directed.

Construction of new valve pit brick mesonary including dismantling existing unsv valve pit and fixing of MS Sheet and angle, 15 mm thick inner surface of pit shall be plaster of cement mortor 1:4 complete all as specified of following dimensions:-

900 mm x 900 mm x 900 mm (Internal dimention)

1050 mm x 1050 mm x 1050 mm (Internal dimention)

M&L for brick works with sub class 'B ' bricks for repairing of valve pit chamber in full brick thick, 2300 mm built in cement mortor (1:6) ,including dismantling of old bricks 2300 mm thick all as specified and directed.

M&L for cement plaster rendering 15 mm thick on fair faces of bricks in (1:6) fof repairing of valve pit chambers including taking down old unsv cement plaster 15 mm thick all as specified and directed.

DUWELL CONTROL PANELS

M/S S J CONSTRUCTION

Magneoflux

FUTURE Inc.