pipeline for disposing waste water from Bus stand public toilet to Trichy road

Earth work excavation for foundation by manual means for Isolated, Combined and Other type foundations in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2.00mts. and clearing and levelling the site, etc., complete complying with standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:4:8 (one cement four Parts of crushed stone M-sand and eight 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 (The crushed stone sand to be used on cocrete work shell conform to gradation as per IS :383-1970 )

Fly Ash Bricks 230 x 110 x 70mm in Cement Mortar 1:5 (One cement and five m.sand) including curing neat finishing, etc., complete complying with standard specification.

Plastering with cement mortar (1:5) MIX (one cement & five P-sand) 12mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306)

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B

Supplying and delivery of 160mm dia PN10 HDPE PIPES - PE 100 AS PER IS 4984/2016 includes all labour charges , cost and conveyance charges etc complete

Supplying and delivery of HDPE SPECIALS FOR HDPE PIPES AS PER IS 8360/1977/Part I(Reaffirmed 1992) includes all labour charges , cost and conveyance charges etc complete 160mm HDPE bend

160mm HDPE equal tee

Lowering of 160mm dia HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers

Refilling with excavated sand complying with standard specification for filling in foundation and basement.