REPAIR MAINTENANCE OF EXTERNAL WATER PIPE LINE SYSTEM AND CONNECTED MISC ITEMS IN SECTOR B UNDER GE UTILITY AMBALA CANTT

Amount

Excavation in trenches not exc 1.50 metre wide and not exceeding 1.50 metre deep in soft/ loose soil for laying of pipe line and getting out complete all as specified and directed.

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

Removal of excavated surplus soil to the requirement to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Taking down old UNSV DI/CI pipe line of 300 mm dia size complete all as specified and directed.

Taking down old UNSV DI/CI pipe line of 200 mm dia size complete all as specified and directed.

Taking down old UNSV DI/CI pipe line of 150 mm dia size complete all as specified and directed.

Taking down old UNSV DI/CI pipe line of 100 mm dia size complete all as specified and directed.

Supply, laying and testing Centrifugally Cast (Spun) Ductile Iron Pressure Pipes of size 300 mm bore with Spigot & Socket end, Class K-9 conforming to IS: 8329/2000 and suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining as per IS: 455:1989 and external Metallic Zinc Coating as per annex A of IS 8329 with finishing layer of Bitumen coating as per Annex C of IS: 8329 complete all as specified and directed.

Supply, laying and testing Centrifugally Cast (Spun) Ductile Iron Pressure Pipes of size 200 mm bore with Spigot & Socket end, Class K-9 conforming to IS: 8329/2000 and suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining as per IS: 455:1989 and external Metallic Zinc Coating as per annex A of IS 8329 with finishing layer of Bitumen coating as per Annex C of IS: 8329 complete all as specified and directed.

Supply, laying and testing Centrifugally Cast (Spun) Ductile Iron Pressure Pipes of size 150mm bore with Spigot & Socket end, Class K-9 conforming to IS: 8329/2000 and suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining as per IS: 455:1989 and external Metallic Zinc Coating as per annex A of IS 8329 with finishing layer of Bitumen coating as per Annex C of IS: 8329 complete all as specified and directed.

Supply, laying and testing Centrifugally Cast (Spun) Ductile Iron Pressure Pipes of size 100mm bore with Spigot & Socket end, Class K-9 conforming to IS: 8329/2000 and suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining as per IS: 455:1989 and external Metallic Zinc Coating as per annex A of IS 8329 with finishing layer of Bitumen coating as per Annex C of IS: 8329 complete all as specified and directed.

Supply and fix Cast iron sluice valve 300 mm dia, flanged ends, stem (spindle) of SS (forged) and check nut of gun Metal, PN rating 1.6, working parts conforming to IS :14846, and flanged ends having drilling as per IS:1538 including taking down old unserviceable sluice valve complete all as specified and directed .

Supply and fix Cast iron sluice valve 200 mm dia, flanged ends, stem (spindle) of SS (forged) and check nut of gun Metal, PN rating 1.6, working parts conforming to IS :14846, and flanged ends having drilling as per IS:1538 including taking down old unserviceable sluice valve complete all as specified and directed .

Supply and fix Cast iron sluice valve 150 mm dia, flanged ends, stem (spindle) of SS (forged) and check nut of gun Metal, PN rating 1.6, working parts conforming to IS :14846, and flanged ends having drilling as per IS:1538 including taking down old unserviceable sluice valve complete all as specified and directed .

Supply and fix Cast iron sluice valve 100 mm dia, flanged ends, stem (spindle) of SS (forged) and check nut of gun Metal, PN rating 1.6, working parts conforming to IS :14846, and flanged ends having drilling as per IS:1538 including taking down old unserviceable sluice valve complete all as specified and directed .

Supply and fix Cast iron sluice valve 80 mm dia, flanged ends, stem (spindle) of SS (forged) and check nut of gun Metal, PN rating 1.6, working parts conforming to IS :14846, and flanged ends having drilling as per IS:1538 including taking down old unserviceable sluice valve complete all as specified and directed .

Supply and fixing CI/DI fitting for spigot and socket /fanged pipe such as bends (any type radius and angle) tapers any type (straight, bends, increasing, decreasing or double socket etc) Tee pieces single branch, 'Y' junction, double branch, cross collers, caps and plugs upto 300 mm bore complete all specified as directed.

Supply and laying of Centrifugally Cast (Spun) Ductile Iron Pressure Pipes of size 150mm bore with Flanged end, Class K-9 conforming to IS: 8329/2000 and suitable for rubber gasket jointing incl nuts bolts with centrifugally applied inside cement mortar lining as per IS: 455:1989 and external Metallic Zinc Coating as per annex A of IS 8329 with finishing layer of Bitumen coating as per Annex C of IS: 8329 including taking up old unsv cast iron pipe complete all as specified and directed.

Supply and laying of Centrifugally Cast (Spun) Ductile Iron Pressure Pipes of size 100mm bore with Flanged end, Class K-9 conforming to IS: 8329/2000 and suitable for rubber gasket jointing incl nuts bolts with centrifugally applied inside cement mortar lining as per IS: 455:1989 and external Metallic Zinc Coating as per annex A of IS 8329 with finishing layer of Bitumen coating as per Annex C of IS: 8329 including taking up old unsv cast iron pipe complete all as specified and directed.

Demolition of Cement Concrete(unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) or under the over head tank/road cutting etc complete all as specified and directed.

Material and Labour for broken stone or boulders hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all specified and directed.

Material and Labour for 75 mm thick PCC 1:4:8 type D2 (using 40 mm graded crushed stone aggregate) as in path or against cutting of road etc including form work complete all as specified and directed.

Supply, fixing & testing on wall or laid under floor GI pipe 25mm bore medium grade ISI marked with all fittings/ accessories including taking down existing GI tubing complete all as specified and directed.

Supply, fixing & testing on wall or laid under floor GI pipe 20mm bore medium grade ISI marked with all fittings/ accessories including taking down existing GI tubing complete all as specified and directed.

Supply, laying & testing in trenches GI pipe 80 mm bore medium grade ISI marked with all fittings/ accessories including taking down existing GI tubing complete all as specified and directed.

Supply, laying & testing in trenches GI pipe 50 mm bore medium grade ISI marked with all fittings/ accessories including taking down existing GI tubing complete all as specified and directed.

Supply, laying & testing in trenches GI pipe 40 mm bore medium grade ISI marked with all fittings/ accessories including taking down existing GI tubing complete all as specified and directed.

Supply, laying & testing in trenches GI pipe 25 mm bore medium grade ISI marked with all fittings/ accessories including taking down existing GI tubing complete all as specified and directed.

Supply, laying & testing in trenches GI pipe 20 mm bore medium grade ISI marked with all fittings/ accessories including taking down existing GI tubing complete all as specified and directed.

Supply and fixing of gun metal gate valve of size 50mm bore ISI marked with iron wheel screwed down high pressure screwed both ends for iron pipe including fixing nipple, union or fitting as per site requirement and taking down old unserveable complete all as specified and directed.

Supply and fixing of gun metal gate valve of size 40mm bore ISI marked with iron wheel screwed down high pressure screwed both ends for iron pipe including fixing nipple, union or fitting as per site requirement and taking down old unserveable complete all as specified and directed.

Supply and fixing of gun metal gate valve of size 25mm bore ISI marked with iron wheel screwed down high pressure screwed both ends for iron pipe including fixing nipple, union or fitting as per site requirement and taking down old unserveable complete all as specified and directed.

Supply and fixing of gun metal gate valve of size 20mm bore ISI marked with iron wheel screwed down high pressure screwed both ends for iron pipe including fixing nipple, union or fitting as per site requirement and taking down old unserveable complete all as specified and directed.

Supply & Fix in replacement of PVC float valve 20mm dia high pressure with polythene float and fly nut and with one GI socket 20mm and connected items incl taking down old u/s one complete all as specified and directed

Brick masonary valve pit of size 900 x 900 x 900mm dimensions, one brick thick valve pit of following internal dimension with two nos. of RCC slab cover of siutable size with handle to lift atleast 75mm thick having provision of valve key slot , earth work and PCC in foundation (1:3:6) Type C2 using 40mm graded stone aggregete 150 mm thick, PCC in coping on top (1:2:4),Type B1 using 20mm graded stone agregate 100mm thick including rendering 15mm thick and two coats of cement base paint on exposed surfaces on external wall above ground level incl demolition of old unserviceable existing one complete all as specified and directed. Note: RCC slab rate are inclusive in the rates of valve pit with approved reinforcement and form work etc.

Brick masonary valve pit of size 1200 x 1200 x 1200mm dimensions, one brick thick valve pit of following internal dimension with two nos. of RCC slab cover of siutable size with handle to lift atleast 75mm thick having provision of valve key slot , earth work and PCC in foundation (1:3:6) Type C2 using 40mm graded stone aggregete 150 mm thick, PCC in coping on top (1:2:4),Type B1 using 20mm graded stone agregate 100mm thick including rendering 15mm thick and two coats of cement base paint on exposed surfaces on external wall above ground level incl demolition of old unserviceable existing one complete all as specified and directed. Note: RCC slab rate are inclusive in the rates of valve pit with approved reinforcement and form work etc.

Material and labour for brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radius built in CM 1:6 including demolition of existing brick work complete all as specified and directed.

Material and labour for 15 mm thick cement plaster in cement mortar 1:4 on fair faces of brick walls or concrete external surfaces finished even & smooth without using extra cement, including taking down existing complete all as specified and directed.

Maintenance and repair to water supply lines to remove leakage/blockage for GI pipe line of 15mm to 80mm dia including dewatering and necessary excavation returning/filling or cutting, chasing and making of disturbed surfaces as per existing specification and replacing worn out GI pipe max upto 2 mtrs long including cutting threading and replacement of requisite fittings as socket, union, tees, long screwes nipple, hexa nipple, reducer etc complete all as specified and directed.

Maintenance and repair to leakage/blockage of water supply CI/DI pipe line of 80 mm to 300 dia size including necessary excavation required for taking out burning out lead joint or damaged rubber ring/hole from position and making the disturbed surfaces as per existing specification after replacing new spun yarn and lead joint or Tyton joint/D-joint or necessary fitting required as per site and making the pipe line leak proof completly to the entire satisfaction of Engineer-in-Charge. Note : Leakage on OHTs vertical pipes and under ground pipes are also included in this item complete all as specified and directed.

Note:- Amount of credit of Rs. 299855.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender.

KULWANT SINGH

R. P. Suppliers and Construction Co.

MAHESH GAUR AND CO.

Gupta Enterprises

M/s AVINASH CHANDER GUPTA

M/s Guddu Builders