Providing GI sheet roofing arrangements at Kamaraj Nagar Anganwadi front side in Bhavani Municipality

Amount

Earth work excavation for foundation 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.

Cement concrete of mix 1:4:8 (One cement four sand eight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including labour charges, transporting and placing in position including shoring, strutting forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification.

Brick work in cement mortar 1:5 mix (one cement and five sand) using second class ground bricks of size 23cm x 11cm x 7cm including cost, conveyance of all materials at site and all labour charges and incidental charges etc., complete as per standard specification

Plastering with cement mortar 1:4 (one cement four sand) mix to 20mm thick including cost and coveyance of all materials to site finishing curing etc., complete.

Supplying and erecting centering for sides and soffits including supports for RCC surfaces such as Column, Plinth beam etc., using mild steel sheets of size 90cm x 60cm and 10 gauge stiffened with Mild steel angles of size 25x25x3mm for boarding laid over silver oak (country wood) joists of size 10cmx6.5cm spaced at about 90cm c/c and side supported by casurina poles of 10cm to 13cm dia. placed at 75cm c/c etc., complete.

Supplying and Fabrication of Steel and placing in position MS / Ribbed tor steel Grills for RCC works as per design given including cost of steel and GI binding wire in Floors etc,. Complete complying with standard specification in force

RCC 1:1½:3 (One cement one point five sand and three aggregates) mix using 20mm gauge hard granite broken stone jelly in all RCC works connected to the work excluding shuttering , Centering and cost of Reinforcement grills but including curing ,finishing etc complete with standard specification.

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Fabricating supplying and fixing of pre painted galvanized iron sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws, plastic washer. The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 GSM paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated, cutting the sheet in to the required size and making ornamental designs as per the site condition and as directed by the departmental officers.

Supply and delivery and fixing of 2000 litres HDPE tank as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including, cutting, threading and fixing charges tec., as Specification.

Painting two coats with ready mixed plastic emulstion paint of first class quality paint and approved colour including priming coat through scrapping clean removal of dust etc., complete

PALANIAPPAN AND CO (BID ID -1271146)