Tender For Periodical Renewal Of Road From West Singhinala To Kusum Para Road From Ch. 0.00 Km To Ch. 1.494 Km During The Year 2022-2023 /Sh :- Maintenance Of Earthen Shoulder, Maintenance Of Bituminous Surface Road Using Jhama Brick Aggregate & Stone Agg, Salema-Tripura
TDR : 34767755
Tender Notice
BOQ
Expired
Salema
Tripura
Tender For Periodical Renewal Of Road From West Singhinala To Kusum Para Road From Ch. 0.00 Km To Ch. 1.494 Km During The Year 2022-2023 /Sh :- Maintenance Of Earthen Shoulder, Maintenance Of Bituminous Surface Road Using Jhama Brick Aggregate & Stone Agg
Name of Work: Periodical renewal of road from West Singhinala to Kusum Para road from Ch. 0.00 km to Ch. 1.494 km during the year 2022-2023 /SH :- Maintenance of earthen shoulder, maintenance of bituminous surface road using jhama brick aggregate & stone aggregate, tack coat, carpeting, seal coat and surface drain etc. (Length considered - 1.494 km).
Sl. No.
Item Description
1
Maintenance of Earthen shoulder (Stripping of excess soil)
2
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 bituminous surface road using Jhama brickaggregateRepair 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), after applying prime coat at the bottom and tack coat on sides and on bottom and compacting, trimming & finishing the surface to form a smooth continuous surface, all as per M oRD technical specification Clauses 1900, 502, 503 and 504.
4
Maintenance of bituminous surface road using stone 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 75mm B.M after applying bitumen emulsion prime coat at the bottom and tack coat on sides and on bottomand all as per MoRD technical specification Clauses 1900, 502, 503 and 504.
5
Tack coat using hot straight run bitumen of grade VG-30 on bituminous surfaceProviding 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.
6
20 mm thick Open-Graded Premix Carpet using Bituminous(penetration grade/ modified bitumen) BinderProviding , 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 - 100kN 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 ManualMeansi) BitumenVG- 30
7
Seal CoatA. By Manual MeansProviding 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 510Case - IV : Type D (premix with fine sand)i) Bitumen VG- 30
8
Surface drainsConstruction of unlined surface drains of average cross-sectional area 0.40 Sqm in ordinary soil to specified lines,grades, levels and dimenssions. Excavated materials to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m) as per MoRD Technical Specification Clause 307.
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