Strengthening and formation of flood bank with River Training Works damaged due to Cyclone Michaung in Araniyar River from LS.69.135 Km to 103.600 Km in Thiruvallur District

Amount

Earth work excavation in all soils except hard rock requiring blasting and coveying for formation of bund with a lead of 0 to 100 m by deploying earth moving machineries and tippers Excluding benching, formation of bund, breaking clods sectioning etc., complete as directed by the departmental officers.

Providing and placing in position of plain cement concrete M 10 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 out the surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by 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 15 grade using graded hard blue granite broken stone jelly of 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, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers specificatiions

Works below G.L upto 1.50 m depth and above G.L upto 1m Height

Works above 1.50m depth and upto 4.50m depth below G.L

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 erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of follwing 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 25mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.5cm x 5 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 to 0.90 m Height

0 to 1.80 m Height

Upto 3m height

3m to 4m height

Earth work in all soils except hard rock requiring blasting and conveying for formation of bund deploying earth moving machineries and tippers for in layers of suitable thickness, depending upon type of compaction equipment deployed, and not exceeding 23 cm thickness, bencing of slopes prior to placement of earth fill breaking clods, formation of bund, breaking clods, sectioning, extra watering to OMC and compaction of each layer to 95% of proctor density through deployment of appropriate compaction equipment (8-10 ton power roller; vibratory power roller; short width (+ 0.90 m width drum) power roller or vibratory power roller/ fuel- operated or electrical operated vibatory plate compactors ensuring compaction of designed bund section including side slopes complete as per specifications, etc complete as directed by the Engineer-in-charge. (Conveyence from 0 km to 7.00 Km Lead)

Gravel backing for revetment and apron in layer not exceeding 15 cm thick, including watering, consolidation and trimming the top surface so as to receive the rough stones and including stacking for pre measurement etc., complete as per standard specifications, and as directed by the departmental officers.

Manufacturing and fixing the Cement concrete block of size 300 mm X 250 mm X 200 mm of mix M 15 grade using machine broken hard blue granite broken stone jelly of 20 mm size 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, handling charges etc complete complying with standard specifications and as directed by the departmental officers.

GST 18 % in Figures

P AND C PROJECTS PRIVATE LIMITED