Urgent maintenance wok- Rectification work to Champakkulam canal jetty Bridge approach road

Amount

Maintenance of approach road and service road

3.15:Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres by Mechanical Means

4.2.A.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-III -For lower sub-base - Mix in Place Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

OD255512/2023-2024: Mix seal Surfacing Providing ,laying and rolling of close - graded premix surfacing material of 40mm thickness composed of 11.2mm to 0.9 mm Type -A aggregate using penetration grade bitumen to required line, grade and level to serve as wearing course on previously prepared base, including mixing in a suitable plant ,laying and rolling with a three wheel 8-10 KN static roller and finishing to required level and grades as per Technical specifications clause 509 of MORD (Usage of bitumen is 44.00 kg/10M2)- BY Manual Means

8.15:Supplying and installation of delineator (Roadway indicators) posts 80- 100cm high above ground level, pained black, and white in 15 cm wide strips, fitted with min. 80 x 100 mm rectangular or 75 mm dia circular retro reflectorized panels at the top with minimum visibility of 300m with provisions to prevent edge lifting and vandalisam, and conforming to clause 806 , IRC-79 and the drawings including fixing to ground (The deleniator shall be of approved type as per specification)

OD255513/2023-2024:Engaging man mazdoor for cleaning and accumulated earth, wastes etc complete

OD260256/2023-2024:Construction of embankment with approved material obtained from borrow pits with all leads and lifts transporting to site spreding grading to required slop and compacting to meet requirement of table 300-2

OD270661/2023-2024:Providing & making Gabion structure with Mechanically Woven Double TwistedHexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause2500, of required size, Mesh Type 10x12(D=100 mm with tolerance of ?2%), Zinic+10%Al alloy+PVC coated, Mesh wire diameter 2.7/3.7mm (ID/OD), mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbersof openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter2.2/3.2mm(ID/OD), supplied @3% by weight of Gabion boxes, filled with boulderswith least dimension of 200 mm, as per drawing, all complete as per directions ofEngineer-in-charge (DAR- 16.95)

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Bidder Name

SAJIMON E B

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