Maintenance Of Road From Nh 08 (ghoramara Bridge) To Durganagar (l 2.527 Km) During The Year 2022 23 Sh Removal Of Un Suitable Soil, Patch Grouting, And Re Carpeting Etc. (road Length From Ch 0.750 Km To 2.527 Km To Be Repaired)

Tendering Authority: Public Works Department

India, Tripura, Jirania



Last Date For Submission

25 Oct, 2022

Closing Date

25 Oct, 2022

BOQ Items Total Items : 5 | Total Qty : 16010.85
# Item Quantity Units
1 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. 1200.00 sqm
2 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 BM(using jhama brick aggregate & bitymeb VG-30) after appluing prime coat at bottom and tack coat on sdides and bottom (using bitumen emulsion) and compacting,trimming & finishing the surface to form a smooth as per MORD Technical Specification Clauses 1900,502,503,504. A) By Manual Means . 45.225 cum
3 Tack Coat 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. 4921.875 sqm
4 20 mm thick Open-Graded Premix Carpet using Bituminous (Viscocity 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 Viscocity 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 Manual Means (I) Bitumen of VG-30 4921.875 sqm
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. Case - II : By Manual Means Case-IV Type D (Premix with fine sand) (I) Bitumen of VG-30 4921.875 sqm
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