Construction of Sump at New Annadhana Koodam in A/M Kapaleeswarar Thirukkoil at Mylapore, Chennai - 04.

Earth work excavation for foundation (for narrow excavation) in all soils and sub-soils and to full depth as may be directed except in hard rock requiring blasting, inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including cost and conveyance of all materials labour for mixing,laying,compacting,curing, dewatering,side shuttering wherever necessary including curing etc. complete complying with 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. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for Plane surfaces such as RCC Floor/ROOF beam ,lintels,cantilever beams,Bed Blocks etc with necessary supports and strutting upto 3.60 m height in all floors with all cross bracings using Mild Steel sheets made of 10 gauge thick welded with MS Anngles of Size 25mm x 25mm x 3 mm for boarding laid over steel adjustable Span of size 2m x 2 m (Expandable upto 3.60 m) and silver oak joists of size 10cm x 6.50 cm spaced at abote 50 cm to 60 cm centre to centre and supported by Steel Adjustable Telescopic Props of size 2mx2m (Expandable upto3.60m) made with outer steel pipe with dia 50 mm(3.60 mm Thick ) and inner steel pipe with dia 40 mm(2.90.mm thick)spaced at not more than 50 cm to 60 cm c/c etc. complete complying with the standard specificaiton.Steel adjustable span and steel adjustable telescopic props shall be provided as directed by the departmental officers. (Payment for centering shall be given after the concrete is laid)

Foundation and Basement

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire) (Upto Plinth / Basement Level

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 12mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including mortar Plasticizer at 200 ml per 50 Kg of cement used, finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Flooring with Plain Ceramic Tiles of size 200mm x200 mmx 6mm and variety confirming to IS 15622 laid over cement mortar bed of 20 mm thick in cement mortar 1:3 (One Cement and Three crushed stone Sand ) with required cement slurry and mortar Plasticizer including cutting the tiles to the required size with special cutter where ever necessary, laying in position and pointing with water Resistant Tile Epoxy Grout at the rate of 0.27 Kg/ Sq.m . etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)