Extension of Pipe line from Peruratchi Mandra Street to Sitheri GLR in ward no.56 zone 4 TCMC

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.20m & 0.80 depth below for laying of pipes for water supply works in the following type of soils as directed by Departmental officers Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.

Supplying and filling the foundation and basement with stone dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Supply and Delivery of Ductile Iron Socket/Spigot Pipes for class K9 as per is 8329/2000 including cost and conveyance of materials and all labour charges etc complete

200 mm dia

Supply and Delivery of Following Ductile Iron Specials,inlet, outlet, scour and overflow etc, etc., complete as per Standard Specifications

Lowering of D.I Pipes and Specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.

200 mm dia

Supply and Delivery of CI SLUICE VALVES NON RAISING SPINDLE TYPES TO PRESSURE RATING OF 1.6 PN TO BE USED IN PUMP HOUSES (LONG BODY/ LONG FACE TO FACE) Conforming to IS AND WITH 5 YEARS WARRANTY (200mm).

200 mm dia

Labour Charges for Fixing Sluice valve including fixing labour charges and jointing materials as per complete standard specification

200 mm dia

Construction of Valve Pit for Flow meter and sluice valve fixing including cost and conveyance of all materials and other labour charges

Refilling the Excavated earth including leveling and compacting and other labour charges complete