Maintenance and Upkeep of Industrial Area FY- 2026-27. Sub-head- Cleaning and Desilting of storm water drains at Jhilmil Industrial Area.

Disposal of silt, sludge, building rubbish, earth mixed malba, dead animals, plastic bags & all type of floating, solid and semi-solid malba/ rubbish received from desilting of drains by mechanical transport including loading, unloading and spreading upto MCD approved dumping ground within a lead of 30 km with all lifts as per the direction of Engineer-in-charge.

Extra for Additional lift after 30Km to 40Km disposal of malba from Patparganj industrial area from site to dumping ground site ( Rise eleven C & D Waste Bakkarwala, Delhi)

Hiring of super-sucker and jeiting machine having sufficent capacity for effective depth up to 10mts. i/c 20HP submersibile pump set with electric panel board.62.5 KVA Diesesl generator set and suction hose pipes with all fitting i/c cost of manpower (1 nps qualified Engineer, 2 Nos.SG Beldar, 2 Nos Operaor) and cost of Diesel, lubricants, insurance, safety equiment, Mobilization charges etc. all complete as per satisfaction of Engineer-in charge.

Providing Diesel pump set of capacity 10 HP with pump operator i/c necessary delivery and suction pipes for removal of water logging from different locations as and when required complete as per direction of Engineer-in-Charge. (pump shall be kept at desired location as directed by Engineer-in-Charge.)

Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properlyn encased on all edges with 1.6 mm thick , 100 mm wide MS sheetm duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality Circular shape 560 mm internal dia

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand)

12 mm cement plaster of mix :1:4 (1 cement: 4 coarse sand)

Neat cement punning.

Part B (Maintenance period) Providing Diesel pump set of capacity 10 HP with pump operator i/c running expenses such as diesel, necessary delivery and suction pipes for removal of water logging from different locations as and when required complete as per direction of Engineer-in-Charge. (pump shall be kept at desired location as directed by Engineer-in-Charge.)

Disposal of silt, sludge, building rubbish, earth mixed malba, plastic bags & all type of floating, solid and semi-solid malba/ rubbish received from desilting of drains by mechanical transport including loading, unloading upto DSIIDC approved MCD dumping site / recycled C&D waste plant within a lead of 12 km with all lifts as per the direction of Engineer-in-charge.

Extra for Additional lift after 30Km to 40Km disposal of malba from Patparganj industrial area from site to dumping ground site ( Rise eleven C & D Waste Bakkarwala, Delhi)

Hiring of super-sucker and jetting machine having sufficent capacity for effective depth up to 10mts. i/c 20HP submersibile pump set with electric panel board.62.5 KVA Diesesl generator set and suction hose pipes with all fitting i/c cost of manpower (1 no. qualified Engineer, 2 Nos.SG Beldar, 2 Nos Operator) and cost of Diesel, lubricants, insurance, safety equiment, Mobilization charges etc. all complete as per satisfaction of Engineer-in charge.

Correction factor on exsisting items of the DSR 2023 0.973 (or less 2.7%)

Add cost index 3 % on DSR 2023

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