Deepening of openwell (from 12.00m to 15.00m) and Main Pipeline -165m near in Gandhipuram open well at Thurinjapuram Panchayat in Thurinjapuram Block of Tiruvannamalai District under 15th Fc (vpt)-2024-25

Amount

Deepening of Open well

Open well excavation complying with relevent clauses of T.N.D.S.S well sinking and with lead up to 10 meters in hard Stiff clay, stiff block cotton soil, hard red earth, shales, murram, gravel stoney earth, and earth mixed with small size boulders and hard gravelly soil etc., Complete.

0m to 2m 1st Depth

Open well excavation complying with relevent clauses of T.N.D.S.S well sinking and with lead up to 10 meters in Soft Desintegrated rock, laterite, soft roch or kankar not requiring blasting etc., Complete.

2m to 3m 2nd Depth

Open well excavation complying with relevent clauses of T.N.D.S.S well sinking and with lead up to 10 meters in Medium rock and dense medium rock requiring blasting etc., Complete.

3m to 3.5m - 2rd Depth

3.5m to 4m - 3rd Depth

Open well excavation complying with relevent clauses of T.N.D.S.S well sinking and with lead up to 10 meters in Medium rock and dense medium rock requiring blasting etc., Complete.

4.0m to 6.00m - 3rd Depth

6.00m to 8.00m - 4th Depth

8.00m to 10.00m - 5th Depth

10.00m to 12.00m - 6th Depth

Open well excavation complying with relevent clauses of T.N.D.S.S well sinking and with lead up to 10 meters in Hard granite measured in solid including blasting and stacking etc., Complete.

12.00m to 14.00m - 8th Depth

14.00m to 16.00m - 10th Depth

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed for foundation

For grade beam base

Supply and fabrication of steel for RCC items including cost and conveyance of binding wire, etc., complete

For grade beam base

Supplying & Erecting centering for sides & soffits including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle

Reinceforced Cement concrete 1 : 1.5 : 3 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed for foundation

Providing pipe line

Earth work excavation in Hard stiff gravelly soil for narrow foundation witth initial lead and lift as per SS 20 B, etc,. Complete. (TWAD SOR Page 253)

Towards cost and supply of 90 mm dia Pvc Pipes and Specials including and conveyance etc., complete.

Towards Labour charges for fixing of Laying Joinding Pvc Pipes and specials including all labour charges etc., complete.

Refilling the excavated earth to the pipe line trench including all labour charges etc., complete. (TWAD SOR Page 253)

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}

Arivazhagan R (BID ID -1177254)