Attending Water Leakages in Feeder Main Supply Main From Vasantham Nagar Bus Stop To Sundarajapuram OHT And Providing Air Valve in Ward No - 75

Amount

Earthwork excavation below water level in light or sandy soil for infiltration gallery, syphon or connecting pipe line and connected works including shoring and strutting and charges for special tools and plants for bailing/ pumping etc., such as air compressor and helmet.(RATES FOR EARTHWORK EXCAVATION PIPE LAYING WORKS FORWATER SUPPLY AND SEWERAGE WORKS)

Supply of M.S. PIPES- SPIRAL/LONGITUDIDNAL WELDING AS PER IS 3589/2001 WITH INTERNAL LINING AND EXTERNAL COATING MADE WITH FE410, Bare etc., complete.457X10mm M.S Pipe( =8603.1+1028+1440.4+1838.4+ 392.7 =13302.60)

Lowering of M.S pipes and specials into the trenches and laying to proper grade and alignment and as directed by the TWAD Officers 450 mm Dia

Jointing C.I/ D.I-MS pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) 500mm MS Pipe etc, complete.Class 20 450 mm Dia

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 the Departmental Engineer. WD-W0936

Attending Leakages in 450 mm to 250 mm dia water supply FRP , PSC , A.C main including the hire charge for JCB , Disel Pumpset, Hemp Yarn, Rubber Sheet, Quick setting, Cement, M.S .Specials fabrication for Cutting , & including the Labour for Fitter, Mazdoor, etc. Complete.(Minor Pipe leakage ) DATA

Attending water supply leak of 700mm P.S.A pipe For M.S Clamp DATA

Providing DOUBLE AIR VALVE 200mm (TWAD Pg NO-59 WD-M1109)

Add GST 18%

CLASSIC ENGINEERING (BID ID -1357599)