Supply and laying of 350 mm di pipes for ugd main at sarwodhaya main road opp communist office near quality care hospital and supply laying of 200 mm pvc pipes for ugd mains construction of manhole at muniyandi kovil street kalliyamman street in ward

Amount

Dismantling the existing BT Road surface for pipeline work etc., complete.

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)

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)

DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K9 AS PER IS 8329/2000 350 mm DI Pipe

Quicke Setting Cement ( This Data already Approved 2015 , If Current Year The Rate increase Every Year of 2% So =160 *20% =32.00 =Say =192.00)

Lead Wood ( This Data already Approved 2015 , If Current Year The Rate increase Every Year of 2% So =650 *20% =130.00 =Say =780.00)

Hump Yarn ( This Data already Approved 2015 , If Current Year The Rate increase Every Year of 2% So =160 *20% =32.00 =Say =192.00)

Supply of UN PLASTICIZED PVC 10KSC PIPES FOR POTABLE WATER SUPPLY AS PER IS 4985 /2000 etc., complete. 200mm PVC Pipe (10 Ksc)

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

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants.(including cost of jointing materials)

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Hire charges for deploying earth moving machinery (JCB/Poclain) for earthwork including diesel, oil and labour charges etc., complete.

Dewatering using 3HP to 70HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

Construction of manholes using sulphate resistant cement at various depths to invert including earth work excavation asperSS20B, laying cement concrete in C.M.1:3:6 using 40mm B.G. jelly for foundation sinking well kerb below G.L. for 4.5m depth and above, pumping, timbering charges for 2.5m depth and above, stock brick work in C.M.1:3, for 23cm thick wall and over 23cm thick wall, plastering interior with C.M.1:3, 20mm thick and exterior with C.M.1:3, 12mm thick, laying plain cement concrete 1:3:6 using 12.0mm to 20mm B.G. jelly fixing the frame, providing C.I. steps, manhole cover and frame etc. complete for the following sizes for each manhole (As per the type design drawing for manholes)CIRCULAR TYPE MANHOLE 900 x 1200 mm upto 1000 mm Cost of the manhole for 3.00 m depth

Attending Leakages in 700 mm to 450mm dia water supply FRP , PSC , A.C main including the hire charge for JCB , Disel Pumpset , M.S Specials, MS Bolt, Nut, Hemp Yarn, Rubber Sheet, Quick setting, Cement, M.S .Specials fabrication for Cutting , & including the Labour for Fitter, Mazdoor, etc. Complete. (Major Collor leakage )

Supplying and fixing of Fibre Reinforce cement concrete frame and cover as per type HD 20 IS 12582 part I & II for extra heavy duty of 60cm dia. The rate shall including cost of FRC frame and cover and also including cost of labour charges for fixing etc., complete.

Raising the existing Circular manholes in heavy type including removing the existing manhole cover with frame by dismantling the exisiting Cement Concrete and tar road surface alround the manhole raising the manhole with Cement concrete 1:2:4 (one cement two sand and four aggregates) 25cm height including centering insid the manhole raising, laying 15cm thick cement concrete 1:2:4 with 20mm granite chips including finishing the top surface of manhole Alround etc. complete.

Add GST 18%

SRI SRB CONSTRUCTIONS (BID ID -1554552)