Strengthening and Standardization of Coleroon Left Bank at mile 57/3 to 58/4 in Arulmozhi village of Udayarpalayam Taluk in Ariyalur District

Earth work excavation for foundation in all kinds of soils and sub soils met with except hard rock requiring blasting but including all incidental charges such as shoring, strutting, baling of water if found necessary during execavation refilling the sides of foundation with excavated earth and depositing the surplus earth as directed by the enginner in charge of the work etc., complete complying with standard specifications.

Suppliying and filling with clean river sand in layers of not more than 15cm thickness well rammed including watering and consolidating etc.,complete as directed by the engineer in charge of work and complying with standard specification.

Plain cement concrete M 7.5 grade using graded hard blue granite broken stone jelly of 40mm size with M.sand mixing with mixer machine including the cost of bailing/pumping wherever neccessary 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.

Plain Cement Concrete of grade M15 grade using crusher broken hard granite course aggregate of nominal maximum size of cof 20 mm to IS specified grading (to achive the specified characteristic strength of 15 N/mm2 in 28 days) and mixing the ingredients in approved mixer placing in layers and vibrating, water curing, finshing the surafce ith all leads and lifts etc., complete in all respects so as to attain the profile and strength specified in the approved drawing and specification and as per the direction of the Engineers complying with standard specification.

Supplying fabricating and placing in position of MS/RTS girls of various size of all RCC works including cost of steel using upto 16mm dia binding wire and fabrication of reinforcement, labour charges for cutting, bending and binding etc., complete as per techinical specification and as directed by the Engineer in charge of the work.

Supplying, filling of gravel including Cost of Gravel, Watering and consolidation charges etc., by hand roller etc., complete as per techinical specification and as directed by the Engineer in charge of the work

Supplying and erection of steel centering for sides and soffits for plain surface with all cross bracings using Mild Steel sheets of size 90cm. X 60cm. thickness of and B.G.10 stiffened with welded Mild Steel angles of size 25 X 25 X 3mm for boarding, laid over country wood joists of size 10cmX 6.5cm spaced at 90cm. Centre to centre and supported by casuarina props of 10 to 13cm dia (spaced at 75cm) Centre to centre etc. complete complying with Standard Specifications and as directed by the Departmental Engineers

Below Ground Level - Without Strutting

Above Ground Level - With Strutting

Earth work in all soils except hard rock requiring blasting and conveying for formation of bund with lead of 0 to 100 meter deploying earth moving machineries and tippers including benching formation of bunds breaking clods, sectioning etc., complete (up to 5km)

GST at 18%

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