T1-Kodamthuruth GP 2024-25 NH 66 to Perumbattu Road Retarring Project No 229/25 Ward -5

Amount

Maintenance

3.2:Preparation of Foundation for Embankment <br> Scarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical Means <br> Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.

4.9:Wet Mix Macadam <br> Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. <br> By Mechanical Means with 1 km lead

75.5.1.1pb:Prime Coat - Low porosity - With Packed Bitumen Rates <br> Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

75.5.2.3pb:Tack Coat - With Packed Bitumen Rates <br> Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.5.B.2pb:Modified Penetration Macadam 75 mm thick using Bitumen S-65 - Packed Bitumen Rates <br> Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.

75.5.2.1pb:Tack Coat - With Packed Bitumen Rates <br> Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

OD348797/2024-2025:Mix Seal Surfacing -Manual Means -Type A -Bitumen S-65 using Shredded Plastic Providing ,laying and rolling of close -graded premix surfacing material of 20mm thickness composed of 11.2mm to 0.90mm (Type A) or 13.2mm to 0.90mm (Type -B) aggregates coated with Shredded plastic (3%by weight of bitumen)as per standard procedure using penetration grade bitumen to required line ,grade and level to serve as wearing course on a previousily prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10KN Static roller and finishing to required level and grades as per Technical Specification Clause 509 BYy Manual means TypeA(II)Bitumen (S-65)

OD349384/2024-2025:Filling up low lying and water logged areas with local materials or quarry muck spreading in uniform layers levelling the top at site and consolidatioin by ramming etc complete

75.8.1.1:Providing plain/reinforced concrete(1 cement:2 fine aggregate: 4 course aggregate) forsubstructure as per drawings and technical specifications Clause 802, 803, 1202 & 1203as required including compaction, finishing and tamping etc .complete. Max. size ofcourse aggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) Nominal mix (1:2:4)

Name board

OD348842/2024-2025:Supplying and fixing readymade G I Name board with all conveyance ,labour and hire charges etc..complete using GI hollow tube of size 80*40*1.4mm post 40*20*1.4mm outer frame ,0.60mm thick Iron sheet of size 90*60cm with two coats of enamel painting over a coat of primer ,Lettering with suitable colour and size ,fixing the post in ground with CC 1:2:4 etc.. complete

Aravind (BID ID -2079758)

Bidder Name

praveenkumar

Aravind