Construction Of New Open Well And Extention Of Pipeline To Oht At Ambedkar Nagar Kattudevathur Colony at Kattudevathur Panchayat in Madhuranthagam Block Under PMAGY For the year 2022-23

Amount

Earthwork open well excavation complying with relevent clauses of TNDSS Well sinking and with lead upto 10m in Hard stiff clay , black cotton soil, hard red earth shales, muram, gravel, stony earth and earth mixed with small size boulders and hard gravely soil first depth 0.00-2.00m

Earthwork open well excavation complying with relevent clauses of TNDSS Well sinking and with lead upto 10m in Soft dis integrated rock, laterite, soft rock or kankar not reauiring blastering second depth 2.00m-4.00

Earthwork open well excavation complying with relevent clauses of TTNDSS Well sinking and with lead upto 10m in Medium rock not requiring blasting Third depth 4.00m-5.00

Earthwork open well excavation complying with relevent clauses of TTNDSS Well sinking and with lead upto 10m in Medium rock requiring blasting Third depth 5.500m-6.00

Open well excavation complying with relevent clauses of TNDSS Well sinking and with lead upto 10m in Medium rock requiring blasting in forth depth 6.00m-8.00m

Open well excavation complying with relevent clauses of TNDSS Well sinking and with lead upto 10m in Medium rock requiring blasting in Fifth depth 8.00m-10.00m

CC 1;4;8 mix using 40mm HBG metal including cost and conveyance and all other labor charges

Supplying and erecting Centering for sides and soffits including all charges

RCC 1:1.5:3 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

Supply and fabrication of steel including cost and conveyance an all other labour charges

Random rubbled masonry in CM 1;5 mix using rough stone and bond stone including cost and conveyance and all other labor charges

SUB ESTIMATE - Pipe Line

Earth work excavation in all types of soil lead And lift ss 20 B etc complete Including All Labour Charges Including Cost and Conveyance etc Complete. .(1.00mx0.60mx1.05m)

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

a. 90 mm OD PVC Pipe 6 KSC

Supply and Fixing of PVC Pipe Including Cost and Conveyance etc Complete.

a.90mm OD PVC Pipe 6 KSC

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..(1.00mx0.60mx1.05m)

a. 90mm OD PVC Pipe 6 KSC

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}

BHARATHI