CA NO. GE(P)AF/GUR-68/2022-23 SPECIAL REPAIR TO WATER SUPPLY PIPELINES AND WIDENING OF ROAD AT AF STN PALAM UNDER GE (AF) GURGAON NO 1

Amount

Excavation in trenches in any type of soil i.e. loose/soft not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in width and getting out complete all as specified and as directed by Engineer-In-Charge.

Returning, filling and including spreading, leveling and watering and well ramming in layers not exceeding 25 cm to achieve desired compactness as directed by Engineer-In-Charge.

Removing of excavated material/soil to a distance not exceeding 50 Mtrs and depositing at a level not exceeding 1.5 Mtr above the starting point all as directed by Engineer-In-Charge.

Supply, laying, jointing and testing in replacement in trenches, galvanized iron water tubing 50mm bore, medium grade including provision of all necessary ISI marked GI fittings / accessories complete all as specified and directed. Note :- The unit rate quoted by bidder shall be deemed to include the rate of taking out and removal of old existing pipes and nothing extra shall be paid on account of taking out and removal of old pipes.

Supply, laying, jointing and testing in replacement in trenches, galvanized iron water tubing 40mm bore, medium grade including provision of all necessary ISI marked GI fittings / accessories complete all as specified and directed. Note :- The unit rate quoted by bidder shall be deemed to include the rate of taking out and removal of old existing pipes and nothing extra shall be paid on account of taking out and removal of old pipes.

Supply, laying, jointing and testing in replacement in trenches, galvanized iron water tubing 25mm bore, medium grade including provision of all necessary ISI marked GI fittings / accessories complete all as specified and directed. Note :- The unit rate quoted by bidder shall be deemed to include the rate of taking out and removal of old existing pipes and nothing extra shall be paid on account of taking out and removal of old pipes.

Supply, laying, jointing and testing in replacement in walls and ceilings or laid in floors , galvanized iron water tubing of 20mm bore medium grade including provision of all necessary ISI marked GI fittings / accessories complete all as specified and directed Note :- The unit rate quoted by bidder shall be deemed to include the rate of taking out and removal of old existing pipes and nothing extra shall be paid on account of taking out and removal of old pipes.

Supply, laying, jointing and testing in replacement in walls and ceilings or laid in floors , galvanized iron water tubing of 15mm bore medium grade including provision of all necessary ISI marked GI fittings / accessories complete all as specified and directed. Note :- The unit rate quoted by bidder shall be deemed to include the rate of taking out and removal of old existing pipes and nothing extra shall be paid on account of taking out and removal of old pipes.

Supply, laying, jointing & testing in replacement in trenches cast iron pipes 100mm bore, with spigot and socketed ends centrifugally cast (spun cast) class LA suitable for tyton joints complete all as specified and directed by Engineer-in-Charge. Note:-1. Earth work, Joints and CI specials/ fittings of the pipes shall be measured and paid for separately under respected item of schedule .2. The unit rate quoted by bidder shall be deemed to include the rate of taking out and removal of old existing pipes and nothing extra shall be piad on this account of taking out and removal of old pipes.

Supply, laying, jointing & testing in replacement in trenches cast iron pipes 80mm bore, with spigot and socketed ends centrifugally cast (spun cast) class LA suitable for tyton joints complete all as specified and directed by Engineer-in-Charge. Note:- Earth work, Joints and CI specials/ fittings of the pipes shall be measured and paid for separately under respected item of schedule . 2. The unit rate quoted by bidder shall be deemed to include the rate of taking out and removal of old existing pipes and nothing extra shall be paid on account of taking out and removal of old pipes.

Supply and fixing in replacement ISI Marked, of approved quality, cast iron non return valve for 100 mm bore sizes, PN 1.6, both ends flanged jointed and tested complete all as specified and directed.

Labour only for taking out submersible pump/motor from existing location by disconnecting electric connection of submersible cable from outdoor panel,and taking out submersible pump/motor by using Tripod stand & chain pulley set complete all as directed alongwith taking out of entire column pipe length of any dia alongwith submersible cable, SWR rope from bore well upto a depth of 90mtr complete and redeploying of pump/motor alongwith column pipe,SWR rope, submersible cable etc by taking all necessary precautions including replacement of nuts,bolts and washers complete with rubber gasket of column pipe joints , joining of column pipes and rendering the entire setup functional after reconnecting to outdoor panel and testing thereof .(Note:- 1. The taking up and redeployment of pump/motor is meant for enhancement of bore wells, replacement of submersible cable,replacement of column pipe,or repair/replacement to pump/motor and all as jobs as mentioned will be measured and paid seperately in respective items. 2. Proper care should be taken while taking up or redeploying of pump/motor with colum pipe from bore wells. All T&P and clamps, nuts/bolts required is inclusive of rates and any damage to borewell while execution of work shall be the responsibility of contractor and he shall be liable for rectification or provision of new bore well if existing one gets damaged due to negligence while execution of job.

M&L for Re-development of borewells by means of air compressor of capacity (not less than 600 cu.feet/minute) followed by high capacity pump to its optimum yield till clear water of portable quality free from sand and silt is obtained including draw down performance and yield test of tube well complete all as specified and directed by Engineer-in-charge. (Note-compressor shall not be less than 75 BHP or above capacity pumping set equipment for testing yield shall be used)

M&L for replacement of U PVC pipes (sch-40) 1.5 inch including aceessories complete all as specified and as directed.

M&L for replacement of U PVC pipes (sch-40) 2 inch including aceessories complete all as specified and as directed.

M&L for construction of valve chambers with MS cover 6 mm thick of valve pit of size 1200x1200x1200 MM( internal dimensions) including necessary excavation, earth work 150 mm thick PCC 1:4:8 Type D2 as in foundation, PCC 1:2:4 Type B1 in coping plastering 15 mm thick in CM 1:4, and angle iron frame 40x40x6 mm and locking arrangement including painting with coat of synthetic enameled paint over a coat of red oxide primer after preparation of surface complete all as specified and as shown in drawing No CE(AF)/TD/30 dated 11.11.2013 including dismantling of existing valve pit.

M&L for construction of valve chambers with MS cover 6 mm thick of valve pit of size 900x900x900 MM( internal dimensions) including necessary excavation, earth work 150 mm thick PCC 1:4:8 Type D2 as in foundation, PCC 1:2:4 Type B1 in coping plastering 15 mm thick in CM 1:4, and angle iron frame 40x40x6 mm and locking arrangement including painting with coat of synthetic enameled paint over a coat of red oxide primer after preparation of surface complete all as specified and as shown in drawing No CE(AF)/TD/30 dated 11.11.2013 including dismantling of existing valve pit.

Supply and fixing cast iron specials/fittings such as bend, tee, socket, collar Reducer, Tail Pieces etc. suitable for spigot and socketed/ flanged end pipe upto 150 mm bore complete all as specified and directed by Engineer-in-Charge.

M&L for complete rewinding of electric motor 7.5 HPwith super enameled copper wire of superior quality as per existing gauge including vanishing, insulating material complete all as directed and greasing, oiling etc and including reassembling fixing in position making connection testing, commissioning & transporting complete all as specified and as directed. Note :- rewinding shall be done with gurantee during the contract period. Any defects after rewinding shall be rectified by the contractor at his own expanses.

Supply & Fix in replacement of bearing for squirrel cage induction motor 7.5 HP of any size complete as per matching to existing , all as specified and as directed. Make: SKF/NBC/TATA

Supply & Fix in replacement of shaft for centrifugal pump set of capacity 7.5 HP of any size complete as per matching to existing , all as specified and as directed.

Supply & Fix in replacement of long & short bush for centrifugal pump set of capacity 7.5 HP of any size complete as per matching to existing, all as specified and as directed.

Supply & Fix in replacement of impeller for centrifugal pump set of capacity 7.5HP of any size complete as per matching to existing all as specified and as directed.

Supply & Fix in replacement plastic water tank of capacity 2000 Ltrs complete as per matching to existing, all as specified and as directed.

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, gun metal globe/gate valve 50mm bore with iron wheel head, both ends screwed for iron pipe complete all as specified and directed .

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, gun metal globe/gate valve 40mm bore with iron wheel head, both ends screwed for iron pipe complete all as specified and directed .

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, gun metal globe/gate valve 25mm bore with iron wheel head, both ends screwed for iron pipe complete all as specified and directed .

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, gun metal globe/gate valve 20mm bore with iron wheel head, both ends screwed for iron pipe complete all as specified and directed .

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, gun metal globe/gate valve 15mm bore with iron wheel head, both ends screwed for iron pipe complete all as specified and directed .

Supply, installation, fixing, jointing and testing in replacement ISI Marked, of approved quality, cast iron sluice valve 100mm bore of class PN-1.6 conforming to IS-14846 of 2000 both ends flanged with iron wheel head and stainless steel spindle, long body type, jointed and tested complete all as specified and directed.

Supply, installation, fixing, jointing and testing in replacement ISI Marked, of approved quality, cast iron sluice valve 80mm bore of class PN-1.6 conforming to IS-14846 of 2000 both ends flanged with iron wheel head and stainless steel spindle, long body type, jointed and tested complete all as specified and directed.

Surface excavation not.exceeding 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil complete all as specified and directed.

Dismantling stone slab and tiles of any description or thickness, laid dry or laid dry and pointed, complete all as specified and as directed.

Demolition cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L 100mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) for sub base to flooring or path complete all as specified and as directed.

M&L MS framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165complete all as specified and as directed.

M&L for screed bed or bedding layer of 15 mm thick cement mortar of ratio 1:4 for laying floor finishes complete all as specified and as directed.

M&L Machine pressed precast concrete interlocking paver block any shape and size with grey cement and pigment conforming to IS 15658-2006 of 60mm thickness , M-35 Grade complete all as specified and as directed.

M&L for precast factory made PCC Kerb Stone of any description PCC (1:2:4) Type B1 Kerb Stone of size 900x150x300) with rounded edge fixed in position and pointed in CM 1:4 and finishing exposed surface even and smooth complete all as specified and as directed.

M&L for preparation of newly concrete surface exc 10cm in width or girth and applying two coats of synthetic enemal paint in two colour over a coat of primer complete all as specified and as directed.

S&F PVC SWR pipe 110mm dia single socketed in length laid in trainches or in floors complete all as specified and as directed.

M&L for precast factory made PCC saucer drain of size 600X300X75mm in PCC 1:2:4 with rounded edge fixed in position and pointed in CM 1:4 and finishing exposed surfaces even and smooth complete all as specified and directed.

Filling in under floor with excavated soil including spreading, levelling, watering and well ramming in layers n exc 15cm thick complete all as specified and as directed.

Removing excavated Soil to a Distance exc 250m but n exc 500 m and and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed.

Note:- The amount of Rs 125580/- against Schedule of Credit on Page No 134 shall be deducted from the total amount quoted against Sch 'A' while deriving the Contract Sum for Acceptance

DR Buildcon

JAIPAL AND BROTHERS

M/S Parshant Associates