GF 25_26 Renovation of Storm Water Drain with Cover Slab to Ward No 13 Near Forest Office in Thiruporur Town Panchayat

Dismantling RCC by manual / by using deploying machineries including all other labour charges etc. complete. (PWD SoR 2023-24, P.No.22, S.No.37)

Earth work open excavation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc., as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications. (I.No.61)

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation - Drain Side walls-

Plain Cement Concrete 1:1.5:3 (one part of cement, one and half part of Crushed Stone Sand (M- Sand) and three part of coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying fabricating and placing in position of steel rods using M.S. or Ribbed Tor Steel including cost of binding wire, cost of labour charges for fabrication and placing in position etc. Complete. Complying with std. specifications.

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metalincluding cost and conveyance of all materials to site and alllabour charges for mixing, laying, and curing etc complete for 10 cum

Supply and fixing of 600mm X 600mm Fibre Reinforced Concrete Frame and Cover as per Type HD - 20, IS 12592, Part 1 & 2, including the cost and conveyance of all materials to site and labour charges for fixing, laying and curing charges etc complete as per standard specification

Supply and Delivery of 75mm dia 6KSC PVC pipe as per IS 4985/2000, the cost shall including loading , unloading and stacking charges etc., complete as per standard specification ( Twad SOR 2025-26 Page No. 158)

Plastering with cement mortar 1:4 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc

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