Special Repairs to Sluice No.14 Supply Channel near Veppakulam Dividing Dam in Manimuthar Main Canal Reach I in Cheranmahadevi Taluk.

Earth work excavating and depositing on bank with an initial lead of 10M and initial lift of 2m in hard stiff clay stiff block cotton, hard red earth shales, murrams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil SS 20 B for foundatation. and as directed by department officers etc., complete.

Providing and placing in Position of Plain cement concrete of grade 1:4:8 using hard broken stone aggregate of maximum nominal size of 40mm to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays ,compacting and finishing the surface with all leads and lifts watering curing to attain the profile and strength as specified for various depth and height and above ground level etc complete as directed by the Engineer in charge of work complying with the standard specification. and as directed by department officers etc., complete.

Supplying and erecting water tight steel centering for sides and soffits including supports and strutting upto height of 3.29 m high for plain surface such as R.C.C.slabs, vertical slabs,side slabs of R.C.C. Works with all cross bracings using mild steel B.G.10 gauge sheets of size 90cm x 60cm stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over silver oak (country wood) joists of size 10cm x6.5cm spaced at about 90cm centre to centre and suported by casurina props of 10cm to 13cm dia sapaced at 75cm centre to centre complete complying with standard specification and as directed by the by the Engineer incharge of work (The retrieved materials should be taken back by the contractor ). The payment should be made after the concrete is laid.Without Strutting, and as directed by department officers etc., complete.

Providing steel centering for plain surfaces including strutting upto3m high using MS sheets, 10 gauge thick of size 90cmx60cm, stiffened with Ms angles of size 25mmx25mmx3mm laid over silver oak joists of size 10cmx6.5cm spaced at 90cm c/c and supported by caserne props of 10cm to 13cm diametre spaced at 75cm c/c and removing the centering and shuttering after specified period without damaging the concrete laid, complying with standard specification and as directed by the Engineer. With Strutting.and as directed by department officers etc., complete.

Providing and placing in Position of Plain cement concrete of grade 1:3:6 using hard broken stone aggregate of maximum nominal size of using 60 % of 40 mm & 40 % of 20 mm to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watering curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc complete as directed by the Engineer in charge of work complying with the standard specification. and as directed by department officers etc., complete.

GST 18%