Construction of Culvert and Drain at Ward No18 ACMA Mill street in Pollachi Municipality

Dismantaling the existing RCC Slab including all labour charges and clearing away from the site etc complete as per std specification

Dismantaling the existing Brick measonary including all labour charges and clearing away from the site etc complete as per std specification

Earth Work of open excavation of made up soil except hard roak requiring blasting and depositing on bank with in all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as bailing out water, providing and maintaining necessary cofferdams, sheeting, shoring, bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., completer as per relevant standard specification

Plain Cement Concrete 1:4:8 (one cement four Parts of crushed stone M-sand and eight 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 (The crushed stone sand to be used on cocrete work shell conform to gradation as per IS :383-1970 )

Centering for soffits of RCC slab including strutting up to 3m in height using M.S. sheets of size 90cm x 60cm B.C. 10’ gauge stiffened M.S. angles of size 25mm x 25mm x 3mm laid down silver oak (country wood) joists of size 10cm x 6.50cm (spaced at about 75mm c/c) and supported by casuarinas props of 10cm to 13cm dia (spaced at about 75mm c/c) complying with std. specification as directed by the departmental officers

Plain Cement Concrete 1:2:4 (one cement, two Parts of crushed stone M-sand and four 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 etc., complete as per standard specification (The crushed stone sand to be used on cocrete work shell conform to gradation as per IS :383-1970 and aiso as per IS 456-2007)

Plastering with cement mortar (1:4) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309)

Centering for soffits of plain surfaces including strutting up to 3m in height using M.S. sheets of size 90cm x 60cm B.C. 10’ gauge stiffened M.S. angles of size 25mm x 25mm x 3mm laid down silver oak (country wood) joists of size 10cm x 6.50cm (spaced at about 75mm c/c) and supported by casuarinas props of 10cm to 13cm dia (spaced at about 75mm c/c) complying with std. specification as directed by the departmental officers

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

Conveyance of excess earth, including loading and unloading charges with a lead of 3 km with in municipal limit etc complete as per std specification.