Providing protection wall in Right Bank of Vellar River at Sakthivillagam Village from LS.1683m to LS 1770m in Chidambaram Taluk of Cuddalore District.

Amount

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

Earthwork in soils except hard rock requiring blasting and conveying for formation of bund with lead of 0 to 100m deploying earth moving machinery and tippers including benching formation of bunds, breaking clods,water consolidation and using power roller, sectioning etc., complete. (Cut Open Bund).

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. Open Excavation

Supplying and spreading sand gravel mix ratio of 30:70 for 10 cm thick over the top of bund and other places as required at site of work including watering and consolidation using power roller, etc, complete complying with standard specifications and as directed by the departmental officers.

Providing and placing in position of Plain cement concrete M 10 grade using graded hard blue granite broken stone jelly of 40mm size 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 in position of plain cement concrete M 15 grade using 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 oincluding 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

i) Below G.L upto 1.50m depth

ii) Below Ground Level upto 1.50 m to 4.50m Depth

iii) Above Ground Level Upto 4.50M Height

iv) Above Ground Level Above 4.50M Height

Supplying and erecting centering for vertical plain / RCC concrete walls of supply channel, retaining wall etc specified 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 3 mm 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

i) For 0 to 1.80M Height

ii) For 0M to 2.70M / 3.00M Height

iii) For 3.00M to 4.00M Height

iv) For 4.00M to 5.00M Height

v) For 5.00M to 6.00M Height

vi) For 6.00M to 7.00M Height

vii) For 7.00M to 8.00M Height

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

Supplying and fixing of PVC pipe 110mm dia (4kg/cm2) for weep holes provided in the wing walls of either side etc., complete as directed by the departemental officer.

Dewatering from the working area by using diesel pumpset 7.50H.P. including transportation, labour and all fuel charges etc. complete complying with technical specifications and as directed by the Departmental officers.

Supplying and fixing Bitumen felt Pad of 20mm thickness conforming to IS for joints including cost of all materials and labours etc complete complying with standard specifications and directed by the departmental officers.

Regrading the River bed including jungle clearance by deploying the heavy machinery like dozer on use hour basis including cost of hire charges, fuel, crew, labour c harges etc., complete complying with standard specifications and as directed by the departmental officers. (The use hour will be calculated according to Log book mainenance of machineries according to the rules in forces and as directed by the departmental officers.).

GST 18% IN FIGURES