Reconstruction of Vadhatur Tank Sluice No.5 in Vadhatur village of Thiruvallur Taluk in Thiruvallur District.

Clearing scrub jungle etc., complete complying with standard specifications and as directed by the departmental officers

Earth work excavation for foundation in all soil except medium / hard rock requiring, blasting and conveying for formation of bund with a lead of 0 to 1km by deploying earth moving machineries and tippers including benching formation of bunds, breaking clods, ramming, sectioning, etc. Complete complying with standard specification and as directed by the Departmental Officers.

HGS SS.20.A. Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc complete complying with standard specifications and as directed by the departmental officers

Dismantling clearing away and carefully stacking materials for any thickness of walls , brick/stone masonry in cement mortar walls under 3m high.

Dismantling clearing away and carefully stacking materials useful for Plain Cement Concrete etc., complete complying with standard specification and as directed by the departmental officers

Dismantling clearing away and carefully stacking materials useful for cut stone slab etc., complete complying with standard specification and as directed by the departmental officers

Earth work excavation for foundation in all soil except hard rock requiring, blasting, including shoring strutting and balingout water wherever necessary and refilling the sides of foundation with excavated earth including all lead and lifts etc.complying with standard specification and as directed by the Departmental Officers. (Cut off wall)

Earthwork excavation for foundation in all soils except hard rock requiring blasting including shoring, strutting and bailing out water wherever necessary and refilling the sides of foundation with excavated earth including all leads and lifts etc., complying with standard specifications

Providing and placing in position of plain cement concrete M - 10 grade using graded hard blue granite broken stone jelly of 40 mm size with M.Sand mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Providing and placing Plain Cement Concrete M15 grade using crusher broken hard granite course aggregate (well graded) of nominal maximum size of (40mm 60% & 20mm 40% ) and down graded to I.S specified grading (To achive the specified characteristic strengh of 15N/mm2 in 28 days) and mixing the ingredients in approved mixer including dewatering of the placement site by baling / pumping and diverting wherever necessary placing in layers and vibrating, water curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strengh specified in the approved drawing and specifications, and including the cost component of providing rigid and smooth centering and shuttering and scaffolding wherever necessary for various depth below and heights above ground level as per the direction of the engineer in charge of works and complying with technical specifications.