Construction of Flood protection wall onLeft side of Sathyamoorthy Sagar Reservoir Surplus Course From LS 200m to 500 m at Kosasthalaiyar River in Poondi Village of Thiruvallur Taluk and District

Amount

Clearing Juliflora Jungle without uprooting and disposing etc., complete complying with standard specifications and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of plain cement concrete etc complete complying with standard specifications and as directed by the departmental officers

Earth work excavation in all soils except Medium rock / hard rock requiring blasting conveying for Formation of bund with a lead 4km deploying earth moving machineries and tipper including benching formation of bunds, breaking clods, sectioning with a extra watering and consolidation by power roller and including hire charges etc. complete complying with standard specifications and as directed by the departmental officers

Earth Work Excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers. (Narrow Excavation)

Supplying and erecting centering for vertical plain / RCC concrete walls of supply channel, retaining wall etc for following height with necessary supports , all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3mm for bearing laid silver oak / country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C/C and supported by casurina props of 10 cm to 13 cm spaced @ 75 cm C/C , etc., complete complying with standard specifications and as directed by the departmental officers. (Vertical Centering) 0 m to 1.80 m

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers

Providing and placing in positon of plain cement concrete M 10 grade using M.sand and hard blue granite broken stone jelly of size 20mm mixing with mixer machine including the cost ot bailing and puming out the surface water where ever necessary laying the concrete in layers of not exceeding 15cm thick , compacting consolidation, finishing, watering, curing etc., complete complying with standard specifications and as directed by the departmental officers.

Providing and placing in position of Reinforced cement concrete M 20 grade using M Sand and hard blue granite broken stone jelly of size 20 mm size mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick,excluding form work centering, shuttering and steel fabarication, compacting, consolidation by using vibrators, finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Providing and placing in position of plain cement concrete M 15 grade using M.sand graded hard blue granite broken stone jelly of 60% of 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and fixing the Cement concrete block of size 300 mm X 250 mm X 200 mm of M15 using M sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost and conveyance of all materials to work site, labour charges for fixing the same in position and including all other incidental charges, compacting, consolidation, finishing, watering, curing etc complete complying with standard specifications and as directed by the departmental officers

Gravel backing for apron / revetment / retaining wall in layers not exceeding 15 cm thick including stacking for pre-measurement, watering, consolidation and trimming the top surface so as to receive the rough stones, etc complete complying with standard specifications and as directed by the departmental officers

Pointing with cement mortar 1:3 (One cement and three sand ) to full depth including finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers (Flush pointing)

GST 18 % in Figures

M.ARUN KRISHNARAJA (BID ID -1387155)

MRN Enterprises (BID ID -1387378)