Public Works Department-PWD has published Periodical Repair Of Road Starts From High Court To Mridul Bhattacharjee House Via Nagin Prasad House Via Hindi School ( New Secondary ) Under Amc Ward No_4 During The Year 2021_22_ Sh_ Wbm, Carpeting, Seal Coat And Other Allied Works ( Length Is 75. Submission Date for this Tender is 17-08-2021. Coats and Jackets Tenders in Agartala Tripura. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | WBM Grading - 3Providing, 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 kNin 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.(A)By Manual Means |
2 | Providing and applying primer coat with bitumen emulsion (SS-1) on preparred surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90-1.20 kg/sqm using mechanical means as per MORD technical specifivcaton clause 502. |
3 | Tack coat using hot straight run bitumen of grade VG-30 on WBM 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 @ 0.75 Kg/ Sqm |
4 | 20 mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/ modified bitumen) Binder Providing , laying and rolling of open-graded premix carpet of 20 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 - I : By Manual Means II) Bitumen (60/70Grade) VG-30 |
5 | 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. Manual Means Case - IV : Type D (premix with fine sand) I) Bitumen (60/70Grade) VG-30 |
6 | Flat brick soling Providing and laying flat brick soling layer on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. |
7 | Brick edging laid in full brick width Providing and laying brick edging on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6,watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. |
8 | Construction of Embankment with material obtained from Borrow its. Construction of embankment with approved material obtained from borrow pits with alift upto 1.5m, transportingto site, spreading, grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead upto 1000m as per MoRD Technical Specification clause 301.5 |
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