Construction of 100000 Litre Capacity of Sump including Cost of Inlet and Outlet Arrangements, Pumpset with Panel Board and Laying of Pumping Main Line at Mathur Panchayat in Sriperumbudur Panchayat Union.

Earth work excavation in all classes of soils except hard rock requiring blasting depositing on bank with initial lead of 10M and lift of 2M including all labour charges and incidental charges such as shoring, strutting, providing coffer dams, bailing out of water as per 20B

First Depth of 2m (0 to 2.0m) below GL

For 2nd Depth of 2m (2 to 4m) below GL

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:4:8 (One Cement, Four M.Sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Beyond 1.50 m & upto 4.50m below GL

Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Upto 1.5 m Below GL

Upto 4.50 m above GL

Supply and erection of steel centering, shuttering for soffits and sides for all RCC works etc complete

Plain Surface 0.00 to 3.30m

Curved surface 0.00 to 3.30m

Circular column 0 to 3.30m

Plain Surface 3.30 to 4.30m

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Providing Cut Stone 0.45 x 0.45 x 0.15 m set in CM 1:3 mix below inlet pipe for sump including the cost of men & materials etc complete

Supplying and fixing in Position 110mm dia PVC cowl for ventilators mosquito proof nylon net etc complete

Supply, Delivery and fixing of manhole cover 0.60 x 0.60 in RCC 1:1.5:3 slab and 50 x 50x 6m MS angle fixed alone edges etc complete

Painting two coats with approved cement paint over the exposed surface (above GL) including cleaning, preparing surface and curring etc complete

Supply and fixing RCC inner access ladder in RCC 1:1.5:3 using 20mm HBG stone for sump approved design and pattern 0.45m width 0.10m thick 0.12m breadth of steps at 0.30m intervals with suitable inclination etc complete

Supply, Delivery and fixing of Outside MS Ladder of 0.45m cleat wide made out of 50mm x 50mm x 6mm MS angle for sides and steps in 16mm plain rods fixed at 30cm etc complete

Refilling the foundation with excavated earth (other than Sand) including watering, ramming, consolidating etc complete

Pipe connection work for sump including cost labour etc complete

Construction of Soakpit (1m dia) for disposal of Over flow arrangements

Supply and Delivery of Submersible Pumpset as follows: Head: 150m Discharge : 40 Lpm

Supply and Delivery of 2 HP Control Panel Board

4.0 Sq.mm 3 Core Submersible Cable

Supply and fixing the following for Sub Pumpset erection

50mm GI Pipe

50mm GI Coupling Jack Thread

50mm GI Elbow

50mm CI Flange Set

50mm MS Pipe Clamp

50mm GI Union

50mm GM NR Valve

65x50mm GI Reducer

80x65mm GI Reducer

90x80mm PVC threded coupler

50mm GM Gate Valve

Erection charges to New Sub Pumpset, fixing of Panel Board etc complete

Earth work excavation in all types of strata for laying of pipes with the standard trench width

Supply of unplasticised PVC rigid pipes as per BIS 4985/2000 with ISI Marking to site of works

Lowering and laying the PVC Pipes and specials to trench , laying to proper grade and alignment, Jointing with PVC coupler and specials fixing with Solvent cement paste etc

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.

Writing the details of Scheme on the sump outside wall etc complete

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}