Proj.No.193/24-25 Mannampallam -Arukkad Road Maintenane in Kollengode GP

Amount

RETARRING

3.5.2:Excavation in Soil with Dozer with lead upto 100 m Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.

OD234084/2024-2025:Subgrade Waterproofing Providrng and applying two coats of Terrasil and Zycobond solution prepared in water in the ratio of i : 1 : 100 (Terrasil : Zycobond: Water) on the prepared surface of subgrade for water proofing and prcventing capillary rise. First spray is to bc applied at the rate of 2.5 - 3.5 Lisqm and second spray at the same rate applied after 1 - 3 hours of appying first spray, using mechanical means and as per the directions of the departmental officers at the site.

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.

4.11.2:Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal. Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. (ii) Using Gravel mix soil.

4.9:Wet Mix Macadam 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. By Mechanical Means with 1 km lead

75.5.1.1pb:Prime Coat - Low porosity - With Packed Bitumen Rates 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 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.

OD152324/2024-2025:Filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm broken stone and compacting with power roller to get a compact surface

75.5.2.2pb:Tack Coat - With Packed Bitumen Rates 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 dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.11.1.A.2pb:Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a 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 Specification Clause 509 By Manual Means Type A (II) Bitumen (S-65)

75.8.1:Providing Plain cement concrete for road work CC 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. Max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) Nominal mix (1:2:4)

OD152325/2024-2025:Supplying and providing readymade GI name board with all conveyance, labour and hire charges etc.. complete-Using GI hollow tube of size 80 x 40 x 1.4mm post outer frame ,0.6mm thick iron sheet of size 90 x 60 cm with two coat of enamel painting over a coat of primer lettering with suitable colour and size fixing in ground using CC 1:2:4 etc complete

OD372734/2024-2025:(Modified DSR code 16.91.2)Providing and laying 80 mm thick factory made cement concrete interlocking paver block of M - 30 grade with approved color design and pattern cement concrete paver blocks in footpaths,parks,lawn,drive ways or light traffic parking etc of required strength thickness and shape made by table vibratory method using PU mould laid in requiredcolour and pattern over50mm thick compacted bed of 6mm aggreegate compacting and proper embedding layer of interlocking paver blocks into the aggregate bedding layer through vibratory compaction using plate vibrator filling the joints and cutting of paver blocks etc as per required size and pattern ,finishing and sweeping complete as per direction of Engineer in charge

BHASKARAN.C (BID ID -2070569)

Bidder Name

KVPRASAD

BHASKARAN.C