Public Works Department-PWD has published Periodical Renewal Of Completed Pmgsy Road From Kbk-Slc Road To Gulomoni Para Length-3.54 Km Link No. L029 Under Karbook Rd Block/Sh- Pot Hole Repairing, Re-Carpeting, Seal Coat And Other Allied Works, Etc. During The Year 2022-23. . Submission Date for this Tender is 14-09-2022. Road Work Tenders in amarpur Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Water Bound Macadam Sub-Base/Base using Jhama Brick Aggregate.1) WBM Grading -3 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-3 as per MoRD Technical Specification Clause 405. |
| 2 | Prime Coat i. Low Porosity Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 - 1.00 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502. |
| 3 | Tack Coat Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface treated with primer & cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503. |
| 4 | Tack coat using hot straight run bitumen of grade VG-30 on bituminous surface Providing and applying tack coat using hot straight run bitumen of grade VG-30, including heating the bitumen, spraying the bitumen, cleaning and preparing the existing road surface as per specifications: On bituminous surface @ 0.50 Kg/ Sqm. |
| 5 | 25 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) BinderProviding , laying and rolling of open-graded premix carpet of 25 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 or Type D as per MoRD Technical Specification Clause 508. Case - II : By Mechnical MeansBitumen VG-30 |
| 6 | Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 510. (A) By Manual Means(I) Case - IV : Type D (Premix with fine Sand) Bitumen VG-30 |
| 7 | Surface drainConstruction of unlined surface drains of average cross-sectional area 0.40 sqm in ordinary soil to specified lines,grades,levels & dimentions. Excavated materials to be used in embankment with a lift upto 3 m & lead of 50 m(average lead 25 m) as per MORD Technical Specification Clause 307 .i. Surface drains in ordinary soil (A)Manual means |
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