Public Works Department-PWD has published Tender For Periodical Repair Of Road From Baijalbari To Don Bosco School L1.00 Km Under Padmabil Block 24Ramchandraghat Constituency During The Year 202324 Sh Earthwork Pothole Repair Recarpeting Road Side Drain. Submission Date for this Tender is 05-06-2023. Road Work Tenders in khowai Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 18-May-2023 | Date and time extension of e bidding | Date | 05-06-2023 |
| Sl. No. | Item Description |
| 1 | A-Road Work |
| 2 | Maintenance of Earthen shoulder (Stripping of excess soil) Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawing and MoRD technical specification Clause 1903. |
| 3 | Maintenance of Earthen shoulder (filling with fresh selected soil) Making uplossofmaterial/irregularitieson shoulders tothedesignlevelbyaddingfresh approved selectedsoilandcompactingitwith appropriate equipment at OMC upto a lead of 1000 m as per MoRD technical specification Clause 1903. |
| 4 | Maintenance of bituminous surface road using Jhama brick aggregate Repair to pot holes by removal of failed material, trimming the sides to vertical and levelling the bottom, cleaning the same with compressed air or any appropriate method, filled with B.M (using jhama brick aggregate and bitumen of VG-30), after applying prime coat at the bottom and tack coat on sides and on bottom (using bitumen emulsion) and compacting, trimming & finishing the surface to form a smooth continuous surface, all as per MoRD technical specification Clauses 1900, 502, 503 and 504. By Manual Means |
| 5 | Tack Coat Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503. |
| 6 | 20 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity 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 Viscosity 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 Bitumen VG-30 |
| 7 | 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 Case -IV: Type D(premix with fine sand) ( I ) Bitumen VG-30 |
| 8 | Road side Pucca Drains Construction of road side pucca drain with M10 (1:3:6 with jhama brick aggregate) to specified lines, grades, levels and dimensions as per approved design and MoRD Technical Specification Clause 307, 1606. Excavated material to be used in embankment at site. (including centering, shuttering, etc. but excluding reinforcement) B) Trapezoidal drain (top clear width 600 mm, bottom clear width 300 mm and clear depth of 400 mm) I) In Ordinary soil A) Manual means |
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