Kerala Road Fund Board-KRFB has published Kiifb - Urgent Rectification Work To Pathanad Edayirikkapuzha Road General Civil Work Patch Work. Submission Date for this Tender is 27-08-2022. Civil Work Tenders in tiruvalla Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 24-Aug-2022 | Extension of Tender | Date | 27-08-2022 |
| Sl. No. | Item Description |
| 1 | Rectification works |
| 2 | 2.2:Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area |
| 3 | 55.4:Supplying and stacking 36mm size hard broken stone in standard heaps for measurement. |
| 4 | 55.2:Supplying and stacking 12mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a) |
| 5 | 55.8.a: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 departmental broken stone and compacting with power roller to get a compact surface. |
| 6 | 55.6.a:Providing pre mix bitumen leveling coarse having thickness between 20mm and 40mm with 12mm deptl metal by spreading the metal to line and levels and rolling until the compacted coarse aggregate has a firm surface and applying hot bitumen (vg 30) with pressure sprayer at the rate of 48 Kg per M3 metal including all cost of bitumen conveyance heating mixing spreading in appropriate locations to proper levels compacting with power roler and other sundry stores. |
| 7 | 4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method |
| 8 | 4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. |
| 9 | 5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means. |
| 10 | 5.2.b:Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 kg per sqm on the prepared Granular Surface cleaned with mechanical broom. |
| 11 | 5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. |
| 12 | OD88681/2022-2023:Close Graded Premix Surfacing/Mixed Seal Surfacing :- Case I, Type - A By Manual Means Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-A) aggregates using viscosity grade bitumen ( VG - 30) to the required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable Mixall 6-10 T capacity , laying and rolling with a Three wheel 80 -100 KN Static Roller and finishing to required level and grade. |
| 13 | OD88113/2022-2023:Engaging labour for clearing culverts |
| 14 | 12.8.1.C:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical SpecificationsRCC Grade M20 - Using Concrete Mixer - (Without formwork) |
| 15 | 3.24.A:Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil by mechanical Means to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment within a lead of 50 metres (average lead 25 metres)<br> |
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