Replacement Relaying the 700mm C.I Pumping main (near Cow Shelter upto pumping station) at Vellakal in ward-92,zone-5.

Amount

Cutting of B.T. Roads (or) Maccadam road TWAD 25-26

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 288 25-26

Removing the burst 600 C.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 NOTE :1. For depth between 2m above 15% percentage allowed over basic rate (600mm C.I) (17121.22 + 15% =19689.40

Supply of C.I. SPUN PIPES AS PER IS 1536/2001 Amendment No.3.July 2008 700mm class A TWAD 25-26

Lowering of C.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. 700mm 2.5m depth TWAD 25-26 (159.36+10%)

Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials). 2.5m depth 700mm TWAD 25-26 (7169.74+10%)

Attending Leakages in 700mm, 500mm, 450mm, 400mm & 300mm 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., Completed. (Minor Pipe leakage )

Attending Leakages in 500mm, 450mm,400mm, &300mm 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 )

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 (madurai corpration) 2026

Dewatering the trenches during excavation and layhing jointing of sewers by engaging diesel pumpset up to 10H.P & fuel ,crew,hire chatges transportation and all oyher items of work complete as per standard specifications and as directed by engineer (TWAD BOARD) 25/26

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 25-26

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 25-26

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 25-26

Providing of Granular Sub base using Grade I material softable400-1of Morth with minimum CBR 30 spreading in uniform layers with motor grader onprepared surface ,mixin bypalce method at OMC and compacting with Vibratory Roller to achieve thedesireddensity including all labour charges etc,complete as per technical specification and as directed by the departmental officers. Morth - Rev V No. 111,112,401, 900lete., Road data 25-26

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. Road data 25-26

Add GST 18%

CLASSIC ENGINEERING (BID ID -1545088)

SRI VISALAKSHI CO (BID ID -1545092)