Tender For Development & Repair Of Road From Rajnagar Kabarsthan (Datta Bari Road) To Joypur J.B School Via Bara Barir Pukur Par & Other Axillary Road Networks Under annual maintenance contract Ward No. 36/Sh:- Flat Brick Soling, Mss, Potholes Repair
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Project Description
Tender for Development & Repair Of Road From Rajnagar Kabarsthan (Datta Bari Road) To Joypur J.B School Via Bara Barir Pukur Par & Other Axillary Road Networks Under annual maintenance contract Ward No. 36/Sh:- Flat Brick Soling, Mss, Potholes Repair, Drain maintenance & Other Allied Works Etc.
BOQ
| Sl. No. | Item Description |
| 1 | Construction of Embankment with Material Obtained from Borrow Pits. Construction of embankment with approved material obtained from borrow pits with a lift upto1.5m, transporting to site,spreading,grading to required slope and compacting to meet requirement of Tables300.1and 300.2 with a lead upto1000m as per MoRD Technica lSpecification Clause 301.5. |
| 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 | Flat Brick solingProviding 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. |
| 4 | Brick edging laid length wiseProviding and laying brick edging laid lengthwise 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. |
| 5 | Tack CoatProviding and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503. |
| 6 | Mix Seal Surfacing.Providing, laying and rolling of close-graded premixsurfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using Viscosity grade bitumen 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, finishing to required level and grades as per MoRD Technical Specification Clause 509.(B) By Mechanical Means i) Type-AI) Bitumen of VG-30 |
| 7 | Excavation for Structures B)With dewateringEarthwork 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.I) Ordinary Soil i) Upto 3 m depth |
| 8 | Sand fillingFilling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200I. Sand filling |
| 9 | PCC M-10 in open foundationProviding concrete for plain/reinforced concrete in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900,1202 and 1203. (including centering, shuttering, staging etc. but excluding reinforcement).I) P.C.C grade M 10(i) Nominal mix 1:3:6 |
| 10 | PCC M-20 in open foundationProviding concrete for plain/reinforced concrete in open foundations complete including formwork as per drawings& MoRD technical specifications Clauses 802, 803, 900,1202 and 1203. (including centering, shuttering, staging etc. but excluding reinforcement).III) P.C.C grade M 20 (i) Nominal mix (1:2:4) |
| 11 | Brick masonry workBrick masonry work in cement mortar in foundation completed excluding pointing & plastering as per drawing & MoRD technical specifications Clauses 600, 1202 & 1203.i) Brick masonry in 1:4 cement mortar |
| 12 | 12 mm Plastering in substructurePlastering with cement mortar (1:4) 12 mm thick on brickwork/ C.C. work including a finishing coat of neat cement punning with 2.75 kg of cement per sqm in substructure as per MoRD technical specification Clauses 613.4 & 1204. |
| 13 | TMT bar in open foundationSupplying, fitting & placing Thermo Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in foundation complete as per drawings & MoRD technical specifications Clauses 1000 & 1202. |
| 14 | Paver block80 mm thick factory made c.c. interlocking paver block of M-35 GradeProviding and laying factory made chamfered edge Cement Concrete paver blocks of required strength, thickness & size/ shape, made by table vibratory method to attain superior smooth finish using PU or equivalent moulds, laid in required grey colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks, lawns, drive ways or light traffic parking etc. all complete as per specifications & approval/ direction of the Engineer -in-Charge:(a) 80 mm thick c.c. paver block of M-35 grade with approved colour, design and pattern. |
| 15 | Weep holeProviding weepholes on brick masonry / stone masonry,plain/ reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe or PVC pipe (110 mm OD of 6.0 Kg/cm2 pressure) extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MoRD technical specificationclauses 614, 709, 1204.3.7. |
| 16 | Maintenance of bituminous surface road using Jhama brick aggregateRepair 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 & 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. Please Enable Macros to View BoQ information |
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