Kerala State Rural Roads Development Agency has published Periodic Maintenance Of Road Package No Kr0148 Vallamthara Chalappurathu Road In Aryad Block, Alappuzha 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 | Vallamthara Chalappurath Road ( 0.88 kms) |
| 2 | APPENDIX A : 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 of MoRD |
| 4 | Cutting of Trees including cutting of Trunks, Branches and removal of Stumps- Cutting of trees, including cutting of trunks, branhes and removal of stumps and roots, refilling, compaction and backfilling and stacking of servicable material by manual means with all liftsas per technical specification . Girth above 300mm to 600mm - Lead upto 100m |
| 5 | APPENDIX B : PAVEMENT COMPONENTS |
| 6 | 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) |
| 7 | Wet Mix macadam -providing, laying, spreading and compacting stone aggregates of specified sizes to wet mixmacadam at OMC in mechanical mixer (pug mill), carriage of mixed material by tipper to site,layingin uniform thickness in sub-base / base course on a well prepared sub-base and compactingwith smooththree wheel 80-100 kN static roller to achievethe desired density including lighting, barricading and maintenance of diversion etc as per table 400.11 & 400.12 and as per technical specification Clause 406-pot hole filling |
| 8 | APPENDIX C : BITUMINOUS LAYERS |
| 9 | 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 |
| 10 | 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 treated with primer &cleaned with Hydraulic broom as per technical specification clause 503 |
| 11 | 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 |
| 12 | 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 |
| 13 | APPENDIX D : CD WORKS |
| 14 | Plastering with cement mortar 1:4, 12 mm thick,one coat on concrete workas per technical specification Clauses 613.4 & 1204 |
| 15 | 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 |
| 16 | Printing new letters and figures of any shade - printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give a even shade as per drawings and technical specifications clause 1701- English and roman |
| 17 | APPENDIX E : SIDE DRAINS |
| 18 | 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. |
| 19 | FOR EXITING CDs AND DRAIN - Engaging Man Mazdoorfor clearing waste , debris, silt etc from the existing culverts and drains including lifting and replacing the covering slabs , foot slabs etc to lines and levels. |
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