Annual maintenance of cross masonry structures of Rivers in T.R.Pattinam section for the year 2023

Amount

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

Brick work with FPS bricks of class designation 35 in foundation and plinth in cement mortar 1:6(1Cement : 6 coarse sand)

12mm cement plaster of mix -1:4 ( 1 cement : 4 fine sand)

18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6mm thick cement plaster 1:6 (1 cement : 6 fine sand)

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

White washing with lime to give an even shade - Old work (one or more coats)

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade - One or more coats on old work

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade - One or more coats on old work

Painting (one or more coats) with black japan paint of approved brand and manufactureing to give an even shade

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

Providing and laying brick block of size0.34 x 0.34 x 0.23 mts . In C.M 1:4 (1cement : 4 fine sand) using well burntcountry bricks of class designation 35 forapron and revetment including levelling the bed, laying to the required levels , slope etc.complete

Supply of gear oil for T.R.Pattinam section, Medium Irrigation (South) Sub Division, PWD, Karaikal as directed by Engineer-in-charge. The supply should be effected as and when required basis in the agreement period in containers. The cost includes the cost of container, frieght charges, loading and unloading charges.

Supply of grease for T.R.Pattinam section, Medium Irrigation (South) Sub Division, PWD, Karaikal as directed by Engineer-in-charge. The supply should be effected as and when required basis in the agreement period in packages. The cost includes the cost of container, frieght charges, loading and unloading charges.

M.C. Anebajagan