|
| 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. |
| 2 | 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 birumen, spraying the bitumen, cleaning and preparing the existing road surface as per specifications: On bituminous surface @ 0.50 kg/sqm. |
| 3 | 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 - 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 |
| 4 | 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 |
| 5 | Construction of Embankment with Material Obtained from Borrow PitsConstruction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per MoRD Technical Specification Clause 301.5. |
| 6 | ii) Flat Brick solingProviding and laying flat brick soling layer on preparedsubgrade according to lines, grades and cross-sectionshown 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. |
| 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 wor 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. |
| 10 | Excavation in Soil with Dozer with lead upto 100 m.Excavation for roadway in soil by mechanical meanswith Dozer including cutting and pushing the earthto site of embankment upto a distance of 100 m,including trimming bottom and side slopes in accordance with requirements of lines, grades andcross-sections as per MoRD Technical SpecificationClause 302.3. |
| 11 | Providing and fixing bitumen or tar drum guard posts in/c two coats of white synthetic enamel paint over a primer coat in the exposed outside surface above ground level and applying two coats of coal tar on the outside surface below the ground level in/c bottom before placing the same for a depth of 450 mm below ground level filled with earth as per specification. |
| 12 | Providing and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minimum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification. |
| 13 | 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. |
| 14 | Removal of Unsuitable Soil with Disposal upto 1000 mRemoval of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11. |
| 15 | Surface Drains Construction of unlined surface drains of average cross-sectional area 0.4 sqm in ordinary soil to specified lines, grades, levels and dimensions as per MoRT&H Technical Specification clauses of section 300. Excavated material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m). (i) Surface Drains in Ordinary Soil : (B) By Manual means.. Please Enable Macros to View BoQ information |
