Replacement of Fully damaged 700mm dia M.S/D.I Pipe Line Relaying the 700mm M.S pipe Old kuyavar palayam road near kamarajar salai signal in ward no -48

Amount

Removing the burst D.I pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line 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 TWAD P.N 286 23-24 700MM + 2.5M DEPTH ADD 15 % (15879.02+15%)

Earthwork excavating and depositing on bank with an initial lead of 10metres and initial lift of 2 metres in 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 etc., complete.,TWAD P.N 303 23-24

Supply of M.S Sheet for (Pipe / barrel) work TWAD P.N 65 23-24

Laboure charges for M.S Sheet lath and weilding work TWAD P.N 14 23-24

Attending Drainage leak of 700mm M.S pipe For Collar joint only DATA

Dewatering the trenches during excavation and layhing jointing of sewers by engaging diesel pumpset up to 7.5 H.P & fuel ,crew,hire chatges transportation and all oyher items of work complete as per standard specifications and as directed by engineer (TWAD BOARD) P.NO 321 23-24

Refilling the trenches with suitable excavated earth available along the allignment after the pipes &specials are laid joimted &tested in layers &watering ramming &consolidation directed by the engineer in charge

Barricading work ( Where , there is less traffic areas and brother roads etc.) for laying of pipe line using casurina poles at 1.50 m center to center ( 8cm to 10cm dia and 1.80 m 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 vetical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by TWAD P.N 335 23-24

Lighting arrangements (maintenance works) with genset:Hire charges for portable genset1.00 KVA with 2 nos of 150W flood light including all incidental charges, transporation, crew charges and fuel charges etc., complete. TWAD P.N 334 23-24

Providing and laying, spreading and compacting 0.396m3of45-22.40 mm &0.528m3of22.40-2.36 mm&0.396m3of2.36mm and below metal graded stone aggregate to wet mixmacadam(WMM) soecification in cluding premixing the material with water at OMC inme chani calmixplant carriage to mixed material by tipper to site laying inuniformlayers with pave rinsubbase/basecour seon wellprepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications. ROAD DATA p.n 14

Attending water Drainage leak of 700mm P.S.A pipe For M.S Berral DATA

Add GST 18%

CLASSIC ENGINEERING (BID ID -1158714)