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Description

Maintenance Of Different Roads Under Mandwi Sub Division During The Year 2022 2023 Sh Construction Of Wing Wall, Patch Grouting, Patch Carpeting, Tack Coat, Sand Seal Coat And Other Allied Works Etc.

Tendering Authority: Public Works Department

India, Tripura, Jirania

NTID

29348236

Last Date For Submission

25 Oct, 2022

Closing Date

25 Oct, 2022

BOQ Items Total Items : 11 | Total Qty : 517.223
# Item Quantity Units
1 Patch repairing / Maintenance of bituminous surface road using jama brick aggregate & viscosity graded bitumen (VG-30) Repair to pot holes and making up small depressions with ramming or power rolling after removal/ disposal of disintegrated materials within a lead of 50 m, cutting pot holes to regular shapes with vertical edges and levelling the bottom, cleaning the same with compressed air or any other appropriate method including screening, cleaning of aggregates and filling up with jhama chips using bitumen of VG-30 @ 54 Kg per m3 of loose volume of jhama brick chips after applying tack coat of bitumen on sides and bottom @ 0.75 kg/sqm and finishing the top of repaired surface levelled with adjoining of sand @ 0.006 cum/sqm of prepared road surface as per direction of the Engineer-in-charge and all as MoRD technical specification clauses 1900,502,503 and 504. 4.613 Cum
2 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 (I) Bitumen of VG-30 61.500 Cum
3 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 of VG-30 61.500 Sqm
4 Excavation for Structures With dewatering. Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, dewatering, construction of shoring, shuttering & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. 82.880 Cum
5 Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. Sand filling 5.300 Cum
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