Kerala State Rural Roads Development Agency has published Periodic Maintenance Of Road Package No Kr0626 Karavalloor Mathra Road In Anchal Block,Kollam District- Using Financial Incentive 2022-2023 Received Under Pradhan Mantri Gram Sadak Yojana (Kerala). Submission Date for this Tender is 16-12-2023. Road Repair Tenders in Thiruvananthapuram Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | KARAVALLOOR MANTRA ROAD (1.829km) |
| 2 | CLEARING AND GRUBBING |
| 3 | Clearing Grass and Removal of Rubbish - Clearing grass and removal of rubbish upto a distance of 30m outside the priphery of the area as per technical specification Clause 200.1 |
| 4 | Pavement components |
| 5 | .Construction of embankment with material obtained from Private land Borrow Pits - Construction of embankment with approved material deposited at site from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope andcompacting to meet requirement of Table 300.1 and 300.2 as per technical specification Clause 301.5 -( Contractors own earth) |
| 6 | Water Bound Macadam Sub-base / Base- WBM Grading III- By Mannual means - providing, laying, spreading and compacting stone aggregates of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screenings/ binding material to fill up the interstices of course aggregate, watering and compacting to the required density grading 2 as per technical specification Clause 404 |
| 7 | Bituminous layers |
| 8 | Prime Coat - Low porosity-providing and applying primer coat with bitumen emulsion (Packed SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at a rate of 0.70 - 1.00 kg/sqm using mechanical means as per technical specification clause 502 |
| 9 | Tack Coat - Providing and applying tack coat with bitumen emulsion (Packed RS-1) using emulsion distributorat a rate of 0.25 - 0.30 kg/sqmon the prepared granular surface cleaned with Hydraulic broom as per technical specification clause 503 |
| 10 | Tack Coat - Providing and applying tack coat with bitumen emulsion (Packed RS-1) using emulsion distributorat a rate of 0.20 - 0.25 kg/sqmon the prepared bituminous surface cleaned with Hydraulic broom as per technical specification clause 503 |
| 11 | Mix Seal Surfacing - Manual Means - Type A - Providing, laying and rolling of close-graded premix carpet of 20mm thickness composed of 11.2mm to 0.9mm (Type-A) or 13.2mm to 0.9mm (Type-B) aggregates either using penetration grade bitumento 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 80-100kn roller, finished to required level and grades as per technical specification clause 509- UsingBitumen Bulk S-65 by Manual Means |
| 12 | CD works |
| 13 | Painting Two coats on New Concrete Surfaces - Painting two coats icluding primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and technical Specification |
| 14 | Drain work |
| 15 | Surface Drains in Soil- Construction of unlined surface drains of average cross sectional area 0.40sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3.0m and lead of 50m as per technical specification Clause 307 - By Mannuall Means. |
| 16 | PCC Grade M 20 - Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203- Nominal mix |
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