Cleaning of Storm Water Drains In Factory Area During 2025-27

Amount

Cleaning of storm water/open surface drains by removing grass, vegetation, slush mud, rubbish, brick bats, thermocoal,aggregate, rotten cloth, pieces of bamboo/ballies, empty drums,precast slabs etc.and transporting the same upto a lead of two K.M.inside the plant in a low lying place and exposing pucca surface of the drains neatly as per instructions of Engineer-in Incharge for depth of silt/ash/carbon is upto 0.3 M deep.

For depth of drain upto 500 mm

For depth of drain from 501 mm to 1000 mm

Excavation of Silt/Ash/Carbon in trenches, drains or in open area. Including lift upto 1.5 mtr & lead upto 2.0 Km inside the plant in low lying places & dressing complete,including the removing of grating and replcing the same in position, for the depth of silt more than 0.3M.

Cleaning of silt from the intake raw water channel and dumping the silt upto a lead of 50 mtr and lift upto 3 mtr as per direction of Engineer-in-Incharge.

Cleaning of silt from the Culvert by removing grass, vegetation, slush mud, rubbish, brick bats,thermocoal,aggregate, rotten cloth, pieces of bamboo/ballies, empty drums,precast slabs etc.and transporting the same upto a lead of two K.M.inside the plant in a low lying place and exposing pucca surface of the Culvert neatly as per instructions of Engineer-in Incharge. For depth of Culvert upto 1.50 M

Supplying empty cement bags filled with earth and placing in position including all lifts and leads in or under water (Available earth from nearby location shall be used) which includes excavation of compacted / loose earth. The earth filled bags shall be removed from drains after cleaning of the drains whenever required and nothing extra shall be paid for the same.

Hiring charges for arranging dewatering pump (Diesel or Elect.) with necessary suction and delivery pipes for dewatering any type of water through broken water mains etc. including operator. (Payment shall be made minimum for one working day of 8 hours. Diesel is to be arranged by the Contractor, or Elect. Power connection to be provided by NFL @ Rs. 40.00 per Hour as per clause 3.3 a of conditions of contract). Pump of capacity 5 H.P. (minimum) and suction/delivery of 50mm dia (minimum).

Removing RCC precast slabs for cleaning of drains/cable trenches and replacing the same in position after cleaning of the drains as per direction of Engineer-in-Incharge.

Brick work with common burnt clay FPS (Non modular) bricks of class designation 7.5 in foundation and plinth in : Cement Mortar 1:6 (1 cement : 6 fine sand)instructions of Engineer-in-Incharge.

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm thick cement mortar includingfilling the joint with same mortar, with common burnt clay Non Modular Bricks 1:6 (1 cement : 6 coarse sand)

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

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)

Cleaning of Rain Water Harvesting Pit for making the pit enabeling to perculate water in subsoil as per following method Once in Two years. i) Removing of Gravel from Filter Bed Pit and washing the same with clean water. ii) Refilling of washed gravel in filter bed Pit. iii) Cleaning of Percolation pit by washing the pit with clean water, cleaning the percolation shaft using water. iv) Boring of shaft with drilling / bocky etc (mannually) to make subsoil water statta for parcolation of rainwater in subsoil water Removing of cover and refixing the same after completing the cleaning activity

Note: (i) GST shall be paid extra as per NIT. (ii) Bidders may take care the Clause No.1.6.0 (a) of GTC & 1.8.0 of STC while quoting the Rates. (iii) bidders must read all the Clauses of STC and Scope of Work before quoting the rates.

M/S R K GARG CONTRACTOR (BID ID -838268)