Construction of 60000Lit OHT 12.00MSTG HT in Vaniyanchavadi at Muttukadu Panchayat in Thiruporur Panchayat Union in Chengalpattu District for the Year 2025-26 having Package No . 1/2025-26 15th Finance Commission Funds

Construction of 60000Lit OHT 12.00MSTG HT in Vaniyanchavadi at Muttukadu Panchayat in Thiruporur Panchayat Union in Chengalpattu District for the Year 2025-26 having Package No . 1/2025-26 15th Finance Commission Funds

Earth work excavation & depositing on bank with an initial lead of 10 metre & initial lift of 2 metre in Hard shift clay, stiff block cotton, hard red earth shales, murrum, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil (SS 20B) for foundation including shoring, strutting, baling out water providing danger light wherever necessary depositing the surplus earth on bank and other incedential charges etc., complete and as directed by TWAD board Officers First depth of 2m From 0 to 2 m below GL

Second depth of 2m From 2m to 4 m below GL

Supplying filling with filling M. sand in layers not more than 15 cm thick ,well rammed, wattered and compacted etc,complete

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stone of 40mm size ISS gauge) for foundation and footing including mixing, placing, ramming ,finishing curing etc. complete in accordance with standard specification and as directed by the Departmental Officers.

Reinforced Cement Concrete Mix M30 grade using 10mm & 20mm Hard blue granite Broken stone (machine crushed) excluding the cost of RTS rods for reinforcement and centering, strutting, shuttering but including cost of all materials mixing, laying, Vibrating the concrete with mechanical vibrators, ramming, consolidating, finishing and curing etc., Complete and as directed by the Departmental Officers.Below 1.5m from GL

0m to 1.50m below GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG10 stiffened with MS angle of size 25 X 25 X 3 mm for boarding laid over I type MS Truss of size 25 X 25 X 3mm about 90cm c/c and supported by 40mm GI pipes (Medium) spaced at 75cm c/c etc complete and as directed by the Departmental Officers.

Plain Surface

Below GL

From GL to 3.30m

From 5.30m to 6.30m above GL

Square Column:

Square Column Below GL and upto 3.30m above GL

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc.( The steel should conform to the relevant ISspecification and supplied with test certificate Fe. 415 grade as per IS specification No.1786/1985 and as amended from time to time) delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, taxes etc. complete.and as directed by the Departmental Officers.

Refilling the foundation with excavated earth including consolidation as directed by the Departmental Officers.

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}