Replacing the Pumping Main 200mm dia HDPE Pipe from Mattukottai Sewage Pumping Station to East Street Main Road In Keelakarai Municipality

Labour charges for cutting open Concrate roads for laying feeder mains etc complete as per standard specifications and as directed by the Engineer.

Earth work excavation 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 etc.,complete

Supply and delivery of 200mm dia of HDPE PIPES - PE 100 AS PER IS 4984/2016 (Pre-Compounded Resin) The rate shall inclusive of all charges such as materials and loading, unloading, transportation charges and all taxes etc, complete as per standard Specification.

Lowering the 200mm dia, of HDPE PIPES - PE 100 into the trenches by proper alignment and gradient including all labour charges etc,complete as per standard specifications.

Cutting of 200mm dia HDPE PIPES - PE 100 pipes and specials true to axis and finishing the ends complete, with / without water in the pipe including labour charges, incidental and operational charges etc., complete as per standard specifications and as directed by the Engineer

Jointing the 200mm dia HDPE PIPES - PE 100 pipes and specials with Socket & Spigot ends (tyton rubber joints) including cost of jointing materials such as lubricants, rubber gaskets and testing to the required pressure including conveyance of water for filling during testing, labour charges and all other incidental charges etc., complete as per standard specifications and as directed by the Engineer.

Refilling the trenches with excavated soil other than sand in layers of 15cm thick well rammed and completed as instructed by the departmental officers with intial lead and lifts and cleaning and levelling the site etc.,complete

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

Supplying, Laying, jointing of following HDPE PIPESspecials of as per IS:9523-2000 with HDPE PIPES pipes etc., complete 150mm diameter Double Socket (90 bend) 150mm diameter Double Socket (45 bend) 150mm diameter Double Socket (22.50 bend)