Construction of drainage Chellathayarpuram village from OHT to west street in Pethanadarpatty Panchayat in Keelapavoor Union. ,TENKASI DISTRICT Under the Scheme 15 th CFC-Dt.Pt (TIED ) Sanitation 2025-2026

Main Estimate

Earth work excavation in all clauses of soil and depositing on bank with initial lead and lift for foundation as per ss20B.

Cement concerete 1:4:8 mix using 40mm metal including cost and conveyance of all materials to site and other charges etc complete.

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Cement concrete 1:3:6 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete

Plastering in cm1:5 mix using 12mm thick including all cost and conveyance etc complete.

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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