Extension of Pipe line from Irumbuliyur Water Tank to Gayathri Nagar in ward no.60 Zone 4 TCMC

Labour for cutting open road for laying water mains - Non bus route - B.T. Roads (or) Maccadam road SR24-25 WD-W0739

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. SR24-25 - WD-W0665

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by TWAD Board officers. SR24-25 - Pg 209 - WD-W0936

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. CMWSSB - SR24-25 - Sch No.2 - S.No.15 - Pg No. 169

Supply and Delivery of Ductile Iron Socket/Spigot 200mm Pipes for class K9 as per is 8329/2000 including cost and conveyance of materials and all labour charges etc complete SR24-25 - WD-M0637

Lowering of D.I Pipes and Specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. SR24-25 - WD-W0232

Jointing D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) SR24-25 - Pg 164 - WD-W0311

Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying, laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers - 110mmO.D SR24-25 - Pg No. 214 - WD-W0976

Supply and Delivery of Following Ductile Iron Specials,inlet, outlet, scour and overflow etc, etc., complete as per Standard Specifications SR24-25 - WD-M0778