Construction of protection wall in a new alignment to replace the existing damaged protection wall to avoid erosion in the tailrace of Tunnel Power House at Mettur dam in Erode Generation Circle.

Amount

Earth work excavation and depositing on bank with the initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shale, Muram, gravel, stoney earth and earth mixed with small size boulders and soft disintegrated rock, laterite, soft rock or kankar not requiring blasting including cost of all materials, lead, lift etc., complete.

Providing and laying PCC 1:3:6 mix concrete using 40mm HBG stone aggregate for foundation levelling including cost of all materials, labour charges, lead, lift etc., complete.

Supplying and erecting centering for sides and soffits including necessary supports and strutting and cross bracings for the RCC works of column, Plinth beam portion using M.S. sheets of size 90x60 of 10 B.G, stiffened with welded MS Angles of size 25x25x3 for boarding, laid over silver oak joists of size 10x6.5 cm spaced at about 90cm centre to centre and supported by casurina props of 10 to 13 cm dia spaced at not more than 75cm centre to centre etc complying with standard specification.

Providing R.C.C. 1:1.5:3 using 12mm to 20mm HBG metal for footing concrete and coping concrete including cost of all materials labour charges, lead, lift etc complete. (Excluding cost of reinforcement) complete.

Supplying, fabricating and placing in position of RTS reinforcements for all RCC works including cost of reinforcements, steel binding wire, labour charges, lead, lift etc., complete

Providing RR masonry protection wall in C.M 1:5 using bond & rough stone including cost of all materials, scaffolding charges, lead, lift, labour charges, etc… complete. Using retrived old Rough stone ( Excluding cost of stones)

Providing RR masonry protection wall in C.M 1:5 using bond & rough stone including cost of all materials, scaffolding charges, lead, lift, labour charges, etc… complete. (Using new rough stone)

Supplying and fixing M.S Angle Post over compound wall using 45x45x6mm angle including cost of all materials , fabricating charges , including painting two coats of enamel paint over a primer coat, alignment, lead , lift,etc complete.

Providing PCC 1:2:4 mix using 12mm to 20mm HBG for coping concrete including cost of all materials , lead , lift etc complete.

Fixing the glass pieces over the wall including cost of all materials lead, lift, labour charges, etc.., complete

Flush pointing with C.M 1:4 to R.R Masonry wall face including cost of all materials, scaffolding charges, lead, lift, labour charges, etc., Complete

Supplying and fixing in position of Galvanished barbed wire 10 gauge - Two Ply and Four Pronged to the M.S Angle post over the RR wall including cost of all materials, lead, lift etc.,

SRI SELVALAKSHMI ENTERPRISES (BID ID -1087425)