E1/0352/2026/GF/Reconstruction of storm water drain with Footpath near Dr No 356 at Railly Compound Ward no 20 in Coonoor Municipality

Dismantling the existing damaged plain cement concrete flooring including removel of deprices from site etc., complete as diercted by the dept officers.

Cement concrete in 1:4:8[one cement and four sand and eight aggregate ] using 40 mm size ISS grade machine crushed chips including the cost of mixinglaying curing etc., complete complying with standard specification.

Supplying and erecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm etc. complete complying with standard specification .

Plain Cement concrete 1 : 2 : 4 (one cement, two sand and four aggregates) using 20mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two sand and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed.

Supply and fixing half cutter pipe

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.