Improvement works in Amoor Tank at Ponneri Taluk of Thiruvallur District.

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

Dismantling clearing away and carefully stacking materials, useful for reuse for any thickness of walls for Brick / Stone masonry in Cement Mortar under 3m height., complete complying with standard specification 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 complete complying with standard specifications and as directed by the departmental officers

Dismantling ,clearing away and carefully stacking the material useful for resuse for cut stone slab as complete complying with standard specifications and as directed by the departmental officers

Earth work in all soils except Medium rock / hard rock requiring blasting and conveying for formation of bund with lead of 0 to 100 m with of 5 KMMR lead in deploying earth moving machineries and tippers including benching, formation of bunds, breaking clods, sectioning, etc., complete complying with standard specifications and as directed by the departmental officers

Earth work deploying earth moving Machineries for desilting channel and forming bund on either side and depositing the earth on banks including jungle clearance 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

Earthwork excavation for cut opening tank bund excavation with initial lead of 10m and lift of 2m in hard stiff clay , stiff black cotton soil, hard red earh, shales, murams, soney earth and earth mixed with small size boulders including refilling etc. complete and as directed by the departmental officers.

Supplying and erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of 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 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 (Vertical Centering)

Vertical Centering upto 0.90 m Height

Vertical Centering upto 1.80 m Height

Vertical Centering upto 2.70 / 3.00 m Height

Supplying and erecting centering for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC works etc, with 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 10 cm x 6.5 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, and removing the same without any damages etc., complete complying with standard specifications and as directed by the departmental officers. (Horizontal centering)

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 position of Plain cement concrete M 15 grade using Sand and graded hard blue granite broken stone jelly of 60% 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers including the cost of bailing / pumpingout surface water 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

Providing and placing in position of Reinforced Cement Concrete M 20 using M Sand and 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, excluding form works centering, shutterng and steel fabrications, 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 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, 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 10 grade using M Sand and hard blue granite broken stone jelly of size 40 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 Plain Cement Concrete M 15 using M sand and hard blue granite broken stone jelly of size 20 mm mixing with mixer machine and laying including the cost of bailing/pumping out of surface water 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

Supplying and fixing in position of Pre-cast slab of size 1.0 x 0.45 x 0.15 m thick in Plain Cement Concrete of M 20 grade using hard blue granite stone jelly of size 20 mm including cost of steel and fabrication (3 Nos 0.90 length and 5 Nos 0.40 m length), cost of Silver Oak wood mould charges, finishing, curing, etc complete complying with standard specifications and as directed by the departmental officers

Supplying and filling with clean river sand in layers of not more than 15 cm thick, well watered, rammed and consolidated etc., complete complying with standard specifications and as directed by the departmental officers

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

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

Supplying and spreading of gravel including stacking the same for premeasurements and watering consolidation, ramming etc., complete complying with standard specifications and as directed by the departmental Officers.

Supplying and laying in position of factory made up of strong vibratory compaction of approved size, design, colour and pattern of cement concrete inter locking paver blocks in the straight alignment with necessary gradient including bed course of sand 10 Cm thick compacted with rammer and filling the joints to full depth of sand, including cost of compacting the top finished surface with mechanical vibrator, hire charges for machinery with POL, all conveyance, cost of all materials, labour, lead & lift, compaction, watering, etc., complete complying with standard specifications and as directed by the departmental officers (Excluding cost of sand only for bed course)

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing Bitumen pad of thickness 20mm confirming to IS 1838 for joints including cast of all material and laburs etc complete complying with standard specification and as directed by the departmental officers

Providing and fixing best country wood plug with 50mm dia MS screw gearing rod 4m height support on 2 Nos. ISMB 125 RJ Joists of 1.80m length and guide beam 1 No. of the same size resting in turn of MS base plate of 50 X 30 mm size 6 mm thick with cast iron hexagonal head set and a collar plate of 300 X 300 X 6 mm thick fixed with necessary bolts and nuts and other fixture etc, complete complying with standard specifications and as directed by the departmental officers

GST 18 % in Figures

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