Special repairs in Downstreams side of Outlet No.2 and Removal of fallen earth in the bed of Kumaralingam old channel from Ls 0.500Km to 3.000 Km in Madathukulam Taluk of Tiruppur District.

Earth work deploying earth moving machinary for desilting channel and forming bund on either side and depositing the earth on banks including jungle clearance etc.,complete complying with standard specification (having width 3.00m to 10.00m)

Earth work excavation and depositing on bank with initial lead of 10m and initial llift of 2m in and,silt or other loose soil, wet sand or silt not under water, light black cotton soil,sandy loam and ordinar soil incluing excavated earth (SS20 B),Hard stiff clay, stiff black cotton, hard red earth, shales, murram,gravel, stoney earth and earth mixed with small size boulders(SS20B) including refilling.,the sides with excavated earth, shoring,stutting and bailing out water wherver neccessary, well rammed, consloidated and depositing the surplus earth in places as shown by the departmental officers and clearing, levelling etc., complete complying with standard specification and as directed by the departmental officers (Open Excavation)

Providing and laying Plain Cement concrete of M10 grade (Design Mix) using 40mm HBGS jelly (well graded) confirming to IS specified grading (to produce concrete of the specified grading and characteristic strength of 10N/mm2 at 28 days) and mixing the ingredients by mixer machine including dewatering by bailing/pumping wherever necessary laying the concrete in layers and in bays with all leads and lifts,compacting and finishing the surface, watering, curing etc.,complete complying with standard specifications and as directed by the departmental officers.

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29m height for vertical/sloped surface as detailed with all cross bracings using mild steel sheets 10 gauge thick of size 90cm x 60cm stiffened with welded mild steel angle of size (25x25x3)mm laid over silver oak joists of size 10x6.5cm spaced about 90cm c/c and supported by casurina props of 10 cm to 13cm dia spaced at 75 cm c/c and removing the centering and shuttering after specified period without damaging the concrete laid...Scaffolding and centering charges for the structural components is inluding the cost and converyance of all material to the site including all labour charges and incidental charges etc., complete complying with standard specification and as directed by the departmental officers

Providing and laying in position of Standardised Reinforced Cement Concrete Mix M-25 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 350 kg/m3 and maximum water cement ratio of 0.50, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cu.m) 5156kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670kg of M.sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing,curing, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirement of IS standards.( No separate payment will be made by the Department for the excess usage of materials)

Supplying and fabrication of steel required for all RCC works involved in the schedule including cost of steel, cost of fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills including over lapping to the required length wherever necessary and placing reinforcement in position as specified in the drawing including cost of binding wire provision for space bars, cover blocks and all other incidental charges etc., complete complying with standard specification and as directed by the departmental officers

Total Civil Works

GST (18%) (CGST 9 % + SGST 9% )

Grand Total