Special repairs to revetment in LB RB of Nandalar river downstream side of tail end regulator at Kazhugumedu in Kottucherry commune

Amount

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar

Earthwork in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed , within a lead of 50m - all kinds of soil

Centring and shuttering including strutting , propping etc. and removal of form work for - retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Providing and laying precast cement blocks for launching apron of size 0.30 x 0.30 x 0.30 m in cement concrete 1:3:6 (1cement : 3 sand : 6 graded stone aggregate) using 6mm thick steel mould including consolidation, curing and placing in position etc., complete.

Pointing on brick work or brick flooring with cement mortar 1:3 (1 cement : 3 fine sand) - flush / ruled/ struck or eathered pointing

12 mm cement plaster of mix 1:5 (1 cement : 5 fine sand)

Providing and laying brick block of size 0.34 x 0.34 x 0.23 mts . In C.M 1:4 (1 cement : 4 fine sand) using well burnt country bricks of class designation 35 for apron and revetment including levelling the bed, laying to the required levels , slop etc.complete

Brick work with common burnt clay F.P.S. (non modular ) bricks of class designation 3.5 in foundation and plinth in - cement mortar 1:6 (1 cement : 6 coarse sand)

Providing , hoisting and fixing upto floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but excluding cost of reinforcement , with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Steel reinforcement for R.C.C. work including straightening , cutting , bending , placing in position and binding all complete upto plinth level - Thermo -Mechanically treated bars (ISI BRAND OF APPROVED MAKE) Fe - 415 or more