REPAIR AND MAINTENANCE OF CI/ DI NETWORK OF PUMPING AND DISTRIBUTION PIPE LINES, SLUICE VALVES AND CONNECTED WORKS AT INS MANDOVI UNDER GE (P) NAVY MANDOVI

Amount

Excavation in trenches not exe. 1.5 M in depth and not exe 1.5 M in width including getting out for laying pipes etc including forming bottom surface to required level in soft / disintegrated rock complete all as specified and directed by Engineer in charge

Excavation in trenches not exe. 1.5 M in depth and not exe 1.5 M in width including getting out for laying pipes etc including forming bottom surface to required level in soft / loose soil complete all as specified and directed by Engineer in charge

Returning, refilling including spreading levelling watering and well ramming in layers not exe. 25 cm thick complete all as specified and directed by Engineer in charge

Removing the surplus soil to a distance not exe. 50 M and depositing where directed at a level not exe. 1.5 M from the starting poing complete all as specified and directed by Engineer in charge .

M & L for road cutting /removing the hard Standing/Cutting plinth protection of Building/ Path for for laying of pipe line of any size complete all as specified and directed by Engineer in charge

M & L for PCC 1:4:8 type D2 40 mm graded aggregate Complete for making good to the excvated portion of Road / Hard Standing/Plinth protection of Building etc complete all as specified and directed by Engineer in charge.

Supply and fixing in replacement Rotational mouldede polyethylene water storage tanks (cylinderical vertical with closed top) of capacity 500 ltr cap. Hoisted & fixed in position incl taking out old unserviceable tank complete all as specified and directed by Engineer in charge.

M & L for taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead and relaying the same after repair / replacement of unserviceable length / Portion of Pipe line for arresting the leakages in existing pipe for following size complete all as specified and as directed. Note: (i) The earth work , CI/DI fittings shall be measured and paid seperately.

100 MM dia

150 MM dia

200 MM dia

250 MM dia

M & L for cutting cast iron / DI pipes and reducing to required length before laying in position for insertion of new tees, branches, etc. for following size complete all as specified and as directed.

100 MM dia

150 MM dia

200 MM dia

250 MM dia

Materials and labour for run lead joint for following size including removing existing joints complete all as specified and as directed.

100 MM dia

150 MM dia

200 MM dia

250 MM dia

Materials and labour CI fittings for 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 and plugs for following size including dismatling existing fittings for the following size complete all as specified and as directed.

up to 150 MM dia

200/250 MM dia

Materials and labour for DI fittings of size up to 250 MM dia including 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 and plugs for including dismatling existing fittings size complete all as specified and as directed. Make: Electrosteel Casting Ltd/ Make approved by GE from MES Approved Make list.

M & L for maintenance and reapir of water supply leakage to CI/ DI pipe line of Size 80/100/150 MM dia by through skilled trade man and helper as required for arresting leakage as and when required , including repalcement of pipe line , CI/DI fittings , Sluice Valves as required at site complete all as specified directed. Note: The earth work, CI/DI pipe / CI/DI fittings , Sluice Valves will be measured and paid seperately under respective items.

Ditto as per item No 13 herein above but for Size 250 MM dia complete all as specified directed.

DI pipe line 100 MM bore

DI pipe line 150 MM bore

DI pipe line 200 MM bore

Dismantling cross arm of MS channel or angle section etc complete and setting asidefor credit

Material and Labour for Cross arms, bracings, supports,ladder , clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under aluminium coat and one aluminium finishing coat of paint complete for base support frame for water tanks at roof top/ground floor complete all as specified and as directed by Engineer - in - Charge.

M & L for preperation of old painted surface of on Mild steel plates, plain or chequered plate /steell surfaces of cross arm / support frame and apply new coating along with two coat of priming with red oxide and one finishing coat of synthetivc enamal paint complete Note: Painting on metal surfaces should be machine Sparay

M & L for Stainless steel Framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars for ladders for UG sump ; framed balusters, railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete alla sspecified and as directed.

M & L for dismantling of existing damaged valve pit complete and costruction of new brick masonary valve pit chamber of size 1200x1200x1200mm (internal/ dimension)including,PCC,brickwork and MS sheet cover 2.0 mm thick,MS angle iron frame size 25mm x 25mm x 6mm around of valve pit,locking arrangement including to painting steel surfaces with two coats of sythetic enamel paint over a coat of red oxide primer etc complete all as specified and directed

All as per item No.20 herein above but of size 900 x 900 x900mm

All as per item No.20 herein above but of size 600 x600 x600mm

All as per item No.20 herein above but of size 450 x450 x450mm

Taking down old unserviceable sluice valve from existing position and supply and fixing cast iron sluice valve for 250 mm bore clockwise closing with flanged ends and iron wheel including necessary joints by means of bolts, nuts washers and rubber gaskets complete all as specified Make - KIRLOSKAR/BIR/VENUS/RMCO/ Make approved by GE from MES Approved Make list.

All as per item No- 24 herein above but for 200 mm dia complete.

All as per item No - 24 herein above but for 150 mm dia complete.

All as per item No - 24 herein above but for 100 mm dia complete.

M & L for servicing of sluice valve of size 80 to 150 MM dia sluice valve including taking up existing valve and replacing the gasket , unserviceable nut bolts , repair to valve spindle to make valve serviceable to arrest the leakage complete all as specified and as directed

All as per item No - 23 above 200 to 300 MM dia sluice valve

M&L, for apply two coat of cement base paint on internal and external surfaces of valve chamber of size 1200x1200x 1200mm after necessary scrubbing, cleaning thoroughly including removing the plant, old dry leaves, dirts, sediments, silts etc from/ inside area of valve chamber and complete cleaning the internal surface (bottom & internal side wall) by using metal scruber/wire brush and remove the waste water complete cleaning of valve chamber etc complete all as specified and as directed. Note: Painting of metal frame and Sheet cover shall be measured and paid seperately under respective Item.

All as per item No. 30 herein above but of size 900 x 900 x900mm

All as per item No. 30 herein above but of size 600 x600 x600mm

All as per item No. 30 herein above but of size 450 x450 x450mm

Note: An amount of Rs 28450.00 on account of Credit Schedule for Schedule A Part II shall be deducted from the total amount of BOQ to arrive at Contract Sum.

SHIVANI ENTERPRISES (BID ID -3440760)

kay pee construction (BID ID -3440903)