SASTHAMCOTTA GP 2020-21 Pr No 35/21 Aalathoor Ela Road Retarring and construction of Irish drain in ward 17

Amount

RETARRING AND IRISH DRAIN

75.5.5.A.1pb : Modified Penetration Macadam 50 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.

75.5.5.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.

75.5.9.1.2pb : 20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder - Bitumen S-65 - Packed Bitumen Rates<br> Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion 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 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. <br> Case - I By Manual Means <br> (II) Bitumen (S-65)

75.5.12.A.3.2pb : Seal Coat - Manual Means - Type C - Bitumen S-65 - Packed Bitumen Rates <br> Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 <br> A. By Manual Means <br> Case III : Type C <br> (II) Bitumen (S-65)

od594056/2020_2021 : Surface dressing of the ground including removing vegetation and in equalities not exceeding 15cm deep and disposal of rubbish, lead up to 50m and lift up to 1.5m.

od594057/2020_2021 : Construction of plain cement concrete pavement ,thickness as per design,over a prepared sub gradeor sub base,with 43 grade cement or any other type as per clause 1501.2.2 M 20 (grade),coarse and fine aggregates conforming to IS(for new concrete work 2019-20)383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2cum capacity and appropriate weigh batcher using approved mix design,laid in ,spreading the concrete with showels,rakes,compacted using needle vibrators,and and finished in continuous operation including provision of contraction and expansion ,construction joints,curing of concrete slabs for 14 days,with water finishing to lines and grade as per drawing and Technical Specifications clause 1501(without formwork) ;

NAZEER K S

J HARIKUMAR

GOPALAKRISHNA PILLAI K

BINOOJ BASHEER

Bidder Name

BINOOJ BASHEER

GOPALAKRISHNA PILLAI K

NAZEER K S

J HARIKUMAR

Nizam Hameed Kutty