Improvement works by arresting the water leakage in all the compartment and plinth protection of Ground Level Reservoir 2

Providing dewatering pump for emptying water from GLR-II to the adjacent compartment (or) otherwise as instructed for 2 Nos 10HP vacuum dewatering pumps and a spare pump with 30 filters, operator cost of 3 shifts for 2Nos 10HP and maintenance cost etc., complete.

Cleaning and removing the slush, silt, vegetation algae and other debris etc., requiring the aid of baskets from inner compartment with an average lead of 30m and lift of 4m and clearing away from site with a lead of 1Km, rate including cost of all labour, lead, lift, etc., complete.

Supplying and providing of pitch tar for horizontal floor expansion/ construction joints of GLR-II in the compartment rate including cost of all materials, labour, lead, lift, etc., complete.

White washing one coat with shell lime including cost of all materials, labours, lead, lift, scaffolding, curing, etc., complete.

Providing soling 230 mm thick using rejected coal stone to the required level, packing with spalls and wedges, including transporting the rejected coal stone from stores to site with all leads, lifts etc., complete but excluding cost of coal stones. (Rejected coal stones will be supplied by the dept. at free of cost)

Providing PCC 1:3:6 using OP/PP cement with 20 to 12mm machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete.

Providing painting with One coats of approved quality of anticorrosive black paint over the inner and outer surfaces of trough including cost of all materials such as paint, through cleaning, brush, labour, lead, lift, etc., complete.

Special plastering with C.M.1:3, 10 mm thick for RCC works including cost of all materials, labours, lead, lift, hacking the area, curing, etc. complete

Drilling the holes and providing non-return brass nipple inside the tunnel rate includes for cost of all material, drilling, hire charges for drilling machine with all lead, lift, labour etc., complete.

Pressure grouting of polymer inject grout SS or M/s.Cerachem, rate includes for cost of materials, labour, hire charges for grouting pump with all lead, lift etc., complete.

Engaging a JCB for clearing the light jungle & disposing and clearing away the jungle, rate including hire charges of ICB, labour, T&P, etc., complete.

RAJAM CONSTRUCTIONS