Annual Plan-Project No. 251/24-25-Pisharikkal Karthukkuti Link Road Maintenance, Construction of By lanes in Ward 16 of Koovappady GP-General Civil Work

Amount

Retarring

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.

75.5.11.1.A.2pb:Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 - Packed Bitumen Rates <br> 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 <br> By Manual Means <br> Type A <br> (II) Bitumen (S-65)

Concreting

OD166066/2024-2025:Sectioning up to 150 mm and forming the surface for new road way including clearing the road way of any debris, leveling, cambering etc all complete as per the instruction of departmental engineer.

4.1.A.1:Granular Sub-base with Well Graded Material (Table 400.1) <br> (A) By Mix in Place Method <br> Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. <br> (i) For Grading I Material

OD166067/2024-2025:Providing Plain cement concrete for road work Exclusive of form work, CC 1:2:4 (1 cement: 2 fine aggregate: 4 course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as required including compaction using Needle Vibrator, finishing and tamping etc. complete. Max. size of course aggregate not exceeding 25 mm, mixed in concrete mixer etc complete as per specification (i) Nominal mix (1:2:4). Modified 75.8.1

Interlock

OD176615/2024-2025:Sectioning up to 150 mm and forming the surface for new road way including clearing the road way of any debris, leveling, cambering etc all complete as per the instruction of departmental engineer.

4.1.A.1:Granular Sub-base with Well Graded Material (Table 400.1) <br> (A) By Mix in Place Method <br> Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. <br> (i) For Grading I Material

OD176616/2024-2025:Supplying and laying Interlocking tile of 80 mm or nearest size thickness having M 40 Minimum Compressive Strength after providing a layer of 6 mm aggregate for 5 cm thickness. Laying interlock tiles in lines and levels as per the directions of the departmental officers at site inclusive of all cost and conveyance charges etc.; complete.

OD176617/2024-2025:Providing Plain cement concrete for road work Exclusive of form work, CC 1:2:4 (1 cement: 2 fine aggregate: 4 course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as required including compaction using Needle Vibrator, finishing and tamping etc. complete. Max. size of course aggregate not exceeding 25 mm, mixed in concrete mixer etc complete as per specification (i) Nominal mix (1:2:4). Modified 75.8.1

OD176621/2024-2025:Supplying and fixing granite name board of slab area less than 0.90 sqm in suitable place including engraving and painting letters etc. complete as per direction of Engineer in charge at site.

K B Balasubramanian (BID ID -2036261)

Bidder Name

K B Balasubramanian

DAISY JOSEPH