Tender For Mtc. Of Road From North Taibandal To Param Bhakta Para (Ch. 0.00 Km To 2.62 Km, L-2.62 Km) Under Mohanbhog Rd Block Within The Jurisdiction Of Melaghar Pwd (R And B) Sub-Division During The Year 2023-24
Tender Overview
Project Description
Mtc. Of Road From North Taibandal To Param Bhakta Para ( Ch. 0.00 Km To 2.62 Km, L-2.62 Km ) Under Mohanbhog Rd Block Within The Jurisdiction Of Melaghar Pwd ( R And B ) Sub-Division During The Year 2023-24 Patch Soling, Pot Holes Repairs, Wbm, Crates And Other Allied Works.
BOQ
| Sl. No. | Item Description |
| 1 | ii) Flat Brick soling:- Providing 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. |
| 2 | Water Bound Macadam Sub-Base/ Base using jhama Brick Aggregate WBM Grading - 3 Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kNin stages to proper grade and camber, applying and brooming binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading- 3 as per MoRD Technical Specification Clause 405. |
| 3 | Patch repairing/maintenance of bituminous surface road using jhama brick aggregate &Viscocity Graded bitumaen (VG-30). Repairing 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 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 area in proper grade and camber including spreading of sand @ 0.006 cum/ sqm of prepared road surface as per direction of the Engineer-in- Charge and all as per MoRD technical specification Clauses 1900, 502, 503 and 504. |
| 4 | Construction of unlined surface drains of average cross- sectional area 0.40 sqm in ordinary soil to specified lines, grades, levels and dimensions. Excavated material 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. (i) Surface Drains in Ordinary Soil |
| 5 | Maintenance of Earhen shoulder. 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. |
| 6 | Restoration of rain cuts with soil , moorum gravel or a mixture of these, clearingthe loose soil, benching for 300 mm width laying fresh material inlayers not exeeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment, level and slopes as per drawings and MoRD technical specification Clause 1902. By Mechanical Means |
| 7 | Manufacturing & supplying of machine made PVC wire crates chain link type made by S.W.G PVC wire bearing 12/10 SW. GI wire inside the PVC wire, size of cage 1500 mm. X 600 mm. X 450 mm. having square mesh of 80mm. X 80mm. including carrying to the work site as per direction of the Engineer-in charge (Weight of each cage shall not be less than 7.80 kg) |
| 8 | Supplying and stacking mixed class brick bats (50% first class & 50% un-class) including carriage loading & unloading at the site of work complete as per direction of the Engineer-in-charge |
| 9 | Labour charge for filling/packing of mixed class brick bats in S.W.G PVC wire crates of size of 1500 mm. X 600 mm. X 450 mm. Fastening with SWG GI wire and placing in river bed/slope properly as per direction of the Engg-in-Charge. |
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