REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM INCLUDING COMPLAINTS OF WATER SUPPLY AT OLD AMRITSAR CANTT

Amount

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation etc. or for laying of pipes and fittings, cables, HT / LT poles, stay assembly etc including forming bottom surfaces to required level and slope and getting out in hard / dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in each layer complete all as specified and directed.

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

Repairing of leakages GI of size 15 to 25 mm bore by replacing the Tees, bends, sockets and providing the other materials required to complete the job including material, excavation and other earth work. Old fittings retrieved from the site shall be the property of the contractor. Note:(a) One supervisor will report to the JE in charge on daily basis along with The complaint register, complaint slip in duplicate which shall also be arranged by the contractor without any extra cost for recording/monitoring of water supply complaints. (b) All minor complaints shall be completed within 24 hours and all major complaints shall be completed within 48 hours (c)A penalty of Rs 100/per complaint will be levied on the contractor for all the pending complaints beyond the completion period as specified in S.No (b) above.(d) Contractor shall arrange at his own expense the security passes for himself, his supervisor and his plumbers and labours as per stn security policy.

All as per S.No 4 above but of GI pipe of size 40 to 50 mm bore

All as per S.No 4 above but of GI pipe of size 80 mm bore

Repairing of leakages CI/DI pipes of size 100 mm to 200 mm bore by replacing the Tees, bends, sockets and providing the other materials required at site such as lead joint, to complete the job including excavation and other earth workNote (a) CI/DI bends, sockets and connected items will be measured and paid separately(b) One supervisor will report to the JE in charge on daily basis along with The complaint register, complaint slip in duplicate which shall also be arranged by the contractor without any extra cost for recording/monitoring of water supply complaints. (c) All minor complaints shall be completed within 24 hours and all major complaints shall be completed within 48 hours (d)A penalty of Rs 200/per complaint will be levied on the contractor for all the pending complaints beyond the completion period as specified in S.No (c) above.(e) Contractor shall arrange at his own expense the security passes for himself, his supervisor and his plumbers and labours as per stn security policy.

Taking out Cement water mains of 100/150 mm bore including all fittings dismantling/ burning out the joints etc complete.

Taking out CI water mains of 150 mm bore including all fittings dismantling/ burning out the joints etc complete.

Taking out CI water mains of 100 mm bore including all fittings dismantling/ burning out the joints etc complete.

Material and labour for ductile iron pipe 150 mm nominal bore with spigot and socketed end class K-7 suitable for rubber ring push on joints, laid in trenches, under the roads or fixed on walls with suitable clamps nuts bolts and washers including rubber ring joints all as specified and directed by Engr-in-charge. Note : 1. The DI fitting shall be measured and paid separately under respective items.2. Earth work will be measured and paid for separately.3. Rubber ring joints will be included in overall quoted rate.

Material and labour for ductile iron pipe 100 mm nominal bore with spigot and socketed end class K-7 suitable for rubber ring joints, laid in trenches, under the roads or fixed on walls with suitable clamps nuts bolts and washers including rubber ring joints all as specified and directed by Engr-in-charge. Note : 1. The DI fitting shall be measured and paid separately under respective items.2. Earth work will be measured and paid for separately.3. Rubber ring joints will be included in overall quoted rate.

Material and labour for ISI marked ductile iron fitting up to size 200 mm bore such as bends, Tapers tale pieces, Tee pieces (single branch) Y junction double branch, cross collars , caps and plug set including rubber ring joints complete as specified and directed.

Taking out CI/GI Tubing 80 mm nominal bore incl old fittings and connections for removal to store all as specified and directed by Engr-in-charge.

Taking out GI steel Tubing 50 mm nominal bore incl old fittings and connections for removal to store all as specified and directed by Engr-in-charge.

Taking out GI steel Tubing 40 mm nominal bore incl old fittings and connections for removal to store all as specified and directed by Engr-in-charge.

Taking out GI steel Tubing 25 mm nominal bore incl old fittings and connections for removal to store all as specified and directed by Engr-in-charge.

Taking out GI steel Tubing 20 mm nominal bore incl old fittings and connections for removal to store all as specified and directed by Engr-in-charge.

Taking out GI steel Tubing 15 mm nominal bore incl old fittings and connections for removal to store all as specified and directed by Engr-in-charge.

Supplying, fixing, connecting & testing of GI steel tubing 80mm bore medium grade, ISI marked including all fittings laid in trenches, under floors, fixed to walls etc, complete all as specified and directed by Engineer-in-charge. Note: (a) Excavation and earth work will be meaured and paid separately.(b) Cost of GI bends, sockets, unions and connected items will be deemed to be included in the unit rate quoted by the contractor.

All as per item No 20 above but 50 mm bore.

All as per item No 20 above but 40 mm bore.

All as per item No 20 above but 25 mm bore.

All as per item No 20 above but 20 mm bore.

All as per item No 20 above but 15 mm bore.

Cutting cast iron pipes/DI pipes in position for insertion of new tees, branches etc of 100/150mm nominal bore ( Each cut measured ), complete all as specified and directed by Engr-in-charge. Note: -CI/DI fittings shall be measured and paid for separately.

Cutting existing steel tubings for alteration/additions or branch connections etc. all as specified of 50/40mm bore. ( Each cut measured ), complete all as specified and directed by Engr-in-charge.

Cutting existing steel tubings for alteration/additions or branch connections etc. all as specified of 25 mm bore. ( Each cut measured ), complete all as specified and directed by Engr-in-charge.

Cutting existing steel tubings for alteration/additions or branch connections etc. all as specified of 15/20 mm bore. ( Each cut measured ), complete all as specified and directed by Engr-in-charge.

Dismantling old unserviceable valve pits of any size and constructing of brick mesonary pits of internal dimensions 1mtr x1mtr x1.2 mtrs ( bottom PCC floor of the pit should be minimum 30 cms below the bottom surface of sluice valve flange to provide sufficient working space) , bottom floor of the pit be constructed in PCC (1:3:6) type C-1 15 cms thick with 20 mm stone aggregate, inner and exposed surfaces and bottom floor of the pit should be plastered in CM (1:4) 15 MM thick. The sluice valve and other fittings should be housed in center of the pit. the vertices of the pit should in right angle and champhered .The top cover of the pit will be made out of MS sheet min 2mm thick witth angle iron frame made out of MS angle 50mm x50 mmx 6 mm with galvanised steel hinges two nos ,and locking arrangements duly painted with two coats of water resistant synthetic enamel paint over one coat of red oxide primer.

Supply and fix CI sluice valve with stainless steel stem/spindle class PN- 1.6 ISI marked cast iron body , body ring and wedge ring of bronze material, gland packing with jute and hemp and flanged both ends of size 200 mm bore with hand wheel complete as per IS-14846. Note: The valve shall be purchased from authorised dealer only, necessary test certificate shall be submitted to the department (b) The cost of removing old valve is included in the quote rate (c) The cost of nuts,bolts, rubber flanges are included in the quoted rate

Supply and fix CI sluice valve with stainless steel stem/spindle class PN- 1.6 ISI marked cast iron body , body ring and wedge ring of bronze material, gland packing with jute and hemp and flanged both ends of size 150 mm bore with hand wheel complete as per IS-14846. Note: The valve shall be purchased from authorised dealer only, necessary test certificate shall be submitted to the department (b) The cost of removing old valve is included in the quote rate (c) The cost of nuts,bolts, rubber flanges are included in the quoted rate

All as per item No 31 above but of size 100 mm bore.

All as per item No 31 above but of size 80 mm bore. Note for item 31 to 34 above, the manufacturer test certificate of the valve should be submitted.

Supply and fix non returning valve(Reflux with by pass) ISI marked with flanged both ends of size 150 mm bore, incl gasket, nuts bolts & washers complete.

Supply and fixing in replacement of Gun metal globe or Gate valves with iron wheel head,screwed both ends for iron pipe of 80 mm bore including taking out unserviceable valve complete all as specified and directed .

Supply and fixing in replacement of Gun metal globe or Gate valves with iron wheel head,screwed both ends for iron pipe of 50 mm bore including taking out unserviceable valve complete all as specified and directed.

Supply and fixing in replacement of Gun metal globe or Gate valves with iron wheel head,screwed both ends for iron pipe of 40 mm bore including taking out unserviceable valve complete all as specified and directed.

Supply and fixing in replacement of Gun metal globe or Gate valves with iron wheel head,screwed both ends for iron pipe of 25 mm bore including taking out unserviceable valve complete all as specified and directed.

Supply and fixing in replacement of Gun metal globe or Gate valves with ironwheel head,screwed both ends for iron pipe of 20 mm bore including taking out unserviceable valve complete all as specified and directed.

Supply and fixing in replacement of Gun metal globe or Gate valves with iron wheel head,screwed both ends for iron pipe of 15 mm bore including taking out unserviceable valve complete all as specified and directed.

Supply and fixing in repair steel spindle and nut of sluice valve as per existing make and size complete all as specified and directed by Engr-in-charge.

Burning of old lead joints in position for recovery of old lead joint from 100/150 mm bore joints, complete all as specified & directed by Engr-in-charge.

Boring of holes under road pavement, hard standing by the help of boring machine/ manually including HDPE pipe 150 mm bore suitable for 0.4 mpa working pressur.

S & F Rubber sheet 6 mm thick suitable for CI/DI flanges & sluice valves, NRV's complete all as specified and directed by Engr-in-Charge.

Material and labour for cleaning away all grass vegatation sapling shrubs bushes from under roots and tress not exceeding 30 cm grith and removing upto distance of 50 mtr out the periphery of area under cleaness including levelling of the area complete all as specified and directed.Note : T&P required for this job to be brought by the contractor.

Supply and fixing glyphosate 41% SL Glykol Herbicide to remove vegatation from E/M Installations complete all as specified and directed by Engr-in-Charge

G S ENTERPRISES

Sai Construction Co.