CONSTRUCTION OF STORM WATER DRAIN AT KODERI VILLAGE,KENTHALA,ADIGARATTY VILLAGE AND KOLLIMALI SELAIKANDI IN ADIGARATTY TOWN PANCAHAYAT

Earthwork excavation for foundation and depositing on Bank within initial lead of 10mt and initial lift of 2mt in hard stiff clay ,stiff black cotton hard red earth shales murrams gravel stoney earth and earth mixed with small size boulders and hard gravelly soil except rock etc., complete complying with standard specification.As per SS 20 B TNDSS NO 23&24 VI (S2 ),VII 9,10

Plain Cement Concrete 1:4:8 mix(One cement,Four sand ,and Eight aggregate ) using 40mm Hard Broken Granite Stone (I.S.S ) metal from approved quarry including cost and conveyances of all materials to site and all handling charges at both ends cost of from work labour for mixing concrete trasporting laying curing of concrete and all other tools and plants including other incidencial charges etc.,complete (for base course to body wall of the culvert and surface drain ) complying with standard specification.TNDSS NO 28 V,VI ( S2 ) V,VI (S5A) VII

Supplying and erecting of centering to sides and soffits including supports and strutting for drainages sides and culverts body wall sides using 90 cm x 60 cm and B.G.10 stiffenend with welded mild steel angles of size 25 mm x 25 mm x 3 mm for boarding laid over (silver oak joists) of size 10 cm x 6.50 cm spread at about 90 cm etc.,complete complying with standard specification.TNDSS NO ;30 & 86

Plain Cement Concrete 1:2:4 mix (One cement Two sand and Four aggregate) using 20mm Hard Broken Granite Stone (I.S.S ) metal from approved quarry including cost and conveyances of all materials to site and all handling charges at both ends cost of from work labour for mixing concrete trasporting laying curing of concrete and all other tools and plants including other incidencial charges etc.,complete complying with standard specification.TNDSS NO ;30 & 86

Reinforced Cement Concrete 1:1½:3 Mix (One part cement, one and half part sand and three part of aggregate)using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc. Complete with std. Specification

Supplying fabricating and placing in position of steel rods using TMT. 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.

Finishing the top of flooring with granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal to 25mm thick including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete

V RAVIKUMAR