Attending the major 450mm castiron drinking gravity vaigai pipe line leak in thathaneri main road nearn crematorium Jn ward 22

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) 450mm Cast iron Pipe

Removing the burst C.I./ D.I pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipeline with sound pipe including jointing and cost of refilling the pipeline with water for retesting the pipe line etc complete. (excluding cost of sound pipe and jointing materials and earth work) and as directed by the TWAD Board Officers.

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 per metre, CML Internal 6mm to 12mm thick per metre as per table of IS 3589,CTE Wrapping Tape IS 15337:2013 ,External epoxy Coating 406 micr. per metre( 8603.10+ 1028.00+ 1440.40+ 1838.40+ 392.70= 13302.60)

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

Quick 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)

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. (5HP)

Hire charges for portable Genset 125 KVA with 2 Nos. of 150W flood light including all incidental charges, transportation, crew charges and fuel charges etc., complete.

Hire charges for Welding Plant 11 KVA ,Cutting Machine including the material of Welding Rod, Cutting Whell and labour charges, transportation charges etc., complete.

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

Testing of pipes for water supply / Sewage with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes. 400mm MS Pipe

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) 457X10mm M.S. Pipe etc, complete.

Providing Inter Connection works for all type of Main Pipe arrangement and . The rate include the cost of all labour and material charges etc., complete.

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement etc., complete.

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

Attending Leakages Major Collor leakage in 450mm dia water supply Pumping Main Pipe FRP , PSC , A.C main including the Dismantling the B.t. Road, Earth Work , M.S. Clamp, Labour Charges, Genset, Welding Plante, Cutting Mechine, Rubber Sheet , Quick Setting Cement, Labour Charges ,Hire charges for JCB , Refilling Charges etc. Complete. (Major Collor leakage )

Attending Leakages in 300mm,200mm 150mm & 100mm dia water supply D.I, PVC, 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 )

Providing and laying ,spreading and compacting 0.396 m3 of 45- 22.40mm & 0.528 m3 of 22.40-2.36mm & 0.396m3 of 2.36mm and below metal graded stone aggregate to wet mix macadam (WMM ) soecification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Plain Cement Concrete1:2:4 (one cement ,two fineaggregates and four coarse aggregates)using 20mm size ISSHBG metal including cost and conveyance of all materials to site and including for the mixing, laying andl abour charges etc.,complete as per specifications.

Add GST 18%

T RAJA (BID ID -1179029)