Attending water supply leak at 450mm PSA pipe for supply and laying Joint DI pipe in maravar chavadi south masi street ward 52

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 285 23-24 450mm for water supply

Concrete Roads TWAD P.N 311 23-24

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

DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K9 AS PER IS 8329/2000 TWAD P.N 48 23-24 450MM K9

Lowering D.I pipes and specials into the trenches and laying to proper grade and alingnment by the TWAD Board Officers P.N 271 450mm

Jointing the C.I/ D.I-S/S pipes and specials withneat cement or cement mortar and spun yarnincluding caulking the joints, curing. (includingcost of jointing materials) TWAD Board Officers P.N 273 450mm

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

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

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

Add GST 18%

SRI VISALAKSHI CO (BID ID -1115448)