REPAIRS REPLACEMENT OF OLD RUSTED GI CI PIPELINES OF WATER SUPPLY DISTRIBUTION NETWORK AND CERTAIN OTHER ALLIED WORKS OF EM SERVICES AT NOFRA AND VARUNAPURI AREA UNDER AGE EM II OF GE NW VASCO

Amount

Excavation in trenches n.exc 1.5m wide & n.exc 1.5m in depth for laying & removing of pipe any sizes and getting out in hard/dense soil all as specified.

All as per Item No.1.00 above but getting one in soft disintegreted rock/ laterite rock.

Returning and filling including spreading leveling watering and well ramming in layers not exceeding 25 cm thick using hard/dense soil complete all specified and as directed.

Removing excavated material not exceeding 50 mtr and depositing where directed at all level not exc 1.50 mtr abovethe strating point complete all as directed.

Taking up old GI tubing and connection from the trenches / floor or walls of the following sizes complete all as specified and as directed :- Note :- Excavation & earth work will be measured and paid seperately under relevent items of Sch 'A'

80mm bore size

50mm bore size

40mm bore size

32 mm bore size

25 mm bore size

20mm bore size

Supply & laying GI Tube medium grade with all fitting (union, elbow, socket), flanges,nut & bolts laid in trenches complete of the following size

80mm bore size

50mm bore size

40mm bore size

32mm bore size

25 mm bore size

20mm bore size

All as per item No. 6.00 but fixed to wall / Ceiling or laid on floor with all fitting (union, elbow, socket), flanges, nut & bolts of the following sizes :-

25 mm bore size

20 mm bore size

Taking up CI water mains (including all fittings) with spigot & socket ends including burning out lead joints all as directed for the following sizes :- Note : Earth work excavation & lead joints shall be measured & paid seperately.

200 mm bore size

150 mm bore size

100mm bore size

Supply, laying in trenches, jointing and testing in trenches DI pipes class K-9 of standard length spigot and socketed end push type joint with rubber gasket as jointing material , internal cement morter cutting and external surface with bituminious paint ISI marked for following sizes all as specified & directed.laid in trenches complete :-

200mm bore size

150mm bore size

100mm bore size

Laying only CI pipes obtained from item No 8 spigot and socket ends in any length laid in trenches complete after cleaning for following sizes :-

200mm bore size

150mm bore size

100mm bore size

Cutting cast iron pipes and reducing to required length in position for insertion of new tees, branches etc for the following sizes:-

200 mm bore

150 mm bore

100mm bore size

Material & Labour for run lead joint for cast iron spigot and socket pipes and fitting of size 200mm bore including taking down existing lead joint complete all as specified and directed.

Material & Labour for run lead joint for cast iron spigot and socket pipes and fitting of size 150mm bore including taking down existing lead joint complete all as specified and directed.

Material & Labour for run lead joint for cast iron spigot and socket pipes and fitting of size 100mm bore including taking down existing lead joint complete all as specified and as directed.

M&L for fixing in repairs CI/DI specials such as Cast Iron bends (any type, radius and angle), tapers (any type i.e straight, bend, increasing or decresing or double socket etc) Tee pieces single branch, 'Y' junction, double branch, cross, collar, caps, connecting pieces up to 300 mm dia complete all as specified and as directed.

Material & Labour in repair Cast iron detachable joint (CID) / tapping saddle joint clamp type with suitable tapping suitable for the following sizes of pipes:-

200 mm dia bore

150 mm dia bore

100 mm dia bore

Supply & Fixing in repairs gun metal gate valve with iron head wheel screwed both ends for iron pipe, fixed in repairs with ISI mark all as speicified and directed

50mm size

40mm size

25mm size

20mm size

Material & Labour for cutting existing steel tubing for alteration or addition (Each cut measured) of the sizes and screwing existing steel tubing for alteration of size 40/50mm bore size.

Opening stuffing box of sluice valve and Supply & Fixing new Stainless steel spindle with check nut fabricated out of superior quality all as per sample as required at site including replacement of unserviciable rubber gasket, bolts, nuts & washers suitable for following size of sluice valves:-

Bore of pipe 200mm

Bore of pipe150mm

Bore of pipe100mm

Bore of pipe 80mm

Supply & Fixing in repairs CI sluice valve PN 1.6 double flanged and drilled, heavy duty with Stainless steel spindle cast iron wheel including necessary joining material, nuts, bolts & washers with rubber insertion/ packing on both ends for the following

Bore of pipe 200mm

Bore of pipe 150mm

Bore of pipe 100 mm

Material & Labour providing cement concrete type B1 (1:2:4) using 20mm graded stone aggregate as in roof kerbs or mud stops, base for valve pit, making good the road cutting and like, rounded or chamfered on edges all as specified and directed

Material & Labour rendering 15 mm thick plaster in CM 1:6 on brick work or precast concrete block masonry surface, finished even & smooth without using extra cement all as specified and directed.

M & L for construction of precast solid concrete block masonry valve pit chamber of size 600 mm x 600 mm x 600 mm (internal dimension) including necessary excavation and earthwork, PCC 1:4:8, brick work in cement motar 1:4, 12 mm thick rendering in cement mortar 1:4 on internal surface of valve pit and mild steel sheet cover 05mm thick and mild steel angle iron frame size 50mm x 50 mm x 06mm around of valve pit, locking arrangement with pad lock of size 50 mm brass, 6 leavers and key( make ; Godrej) complete including two coat of synthetic enamel over a coat red oxide primer on steel surface with preparation of surface and including dismantling of existing valve pit complete all as specified and as directed.

Material & Labour for construction of precast solid concrete block masonry valve pit chamber of size 900 mm x 900 mm x 900 mm (internal dimension) including necessary excavation and earthwork, PCC 1:4:8, brick work in cement motar 1:4, 12 mm thick rendering in cement mortar 1:4 on internal surface of valve pit and mild steel sheet cover 05mm thick and mild steel angle iron frame size 50mm x 50 mm x 06mm around of valve pit, locking arrangement with pad lock of size 50 mm brass, 6 leavers and key( make ; Godrej) complete including two coat of synthetic enamel over a coat red oxide primer on steel surface with preparation of surface and including dismantling of existing valve pit complete all as specified & directed.

All as per item No 24.00 but of size 1050mm x 1050mm x 1050 mm (internal dimension)

Shine Enterprises

OM SAI ELECTRICALS

sapna enterprises

Susheel Enterprises