Construction of CSC at sembar PU Middle school in Sirammam Panchayat

Construction of CSC at Sembar PU Middle school in Sirammam Panchayat

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth, earth mixed with small sized boulders and hard gravelly soil as per SS 20B

Cement Concrete 1:4:8 mix using 40mm ISS HBG metal including cost & conveyance of all materials to site including cost of cement which will be supplied departmentally from section store at the cost three of which will be recovered for the contractors bill

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Supplying and erecting of centering of RCC items including cost & conveyance of all materials to site and all labour charges etc., complete.

Supply and fabrication of steel as per IS432/1960 (Tested Quality) including fabrication charges for all RCC items schedule in the tender including cost of steel which will be supplied by the department section store and the cost will be recovered

RCC 1:1.5:3 mix using 20mm ISS HBG metal including cost & conveyance of all materials to work site and including cost of cement which will be supplied and departmental section store attend the cost will be record from contractors bill at the rate of specifi

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the Departmental Officers. [ The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coat of putty, scrapping the putty area to level the surface smooth, etc., complete]. The Putty shoule be got approved by the Executive Engineer before use on work.

Brick Work in cement mortar 1:5 mix using country bricks of size (8 ¾ x 4 ¼ x 2 ¼) including cost & conveyance of all materials to site including cost of cement which will be supplied by departmental section store at Sivagnagai and the cost there of wil

Plastering with cement mortar 1:5, 12mm thick including cost & conveyance of all materials to work site including cement which will be supplied by the department from the departmental section store and the cost for the same will be recovered from the contr