Supplying and Laying of Sewage Pipe Line work at Ward No 17 Near Middle Street 1st Cross Street in Keelakarai Municipality

Earth work excavation for Pipe Laying work in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete

Supply and Delivery of 200mm dia DWC Structured Wall Polyethylene Piping Systems (Pipe with online/offline coupler and elastomeric sealing ring) with required specials non-smooth external annular corrugated and smooth internal surface (Double wall) (SN8Class) for non-pressure underground sewerage, drainage application generally as per IS-16098 (Part-2) type B.

Lowering of 200mm PVC Pipe and specials to trench and laying to proper grade and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing.etc complete P.No.230

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of 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

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (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

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification.

Refilling the trench with excavated earth including all cost and labour charges etc complete

Supplying and delivery of Manhole Cover SFRC as per (90 cm dia heavy duty) mof various sizes of best approved quality and as per atandard specifications etc.,complete.

Provision for GST 18 %