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| 1 | Clearing and Grubbing Road Land:- Clearing and grubbing road land including uprooting wild vegetation , grass, bushes, shrubs,saplings and trees of girth upto 300 mm , removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per MoRD Technical Specification clause 201. (II) By Mechanical Means (A) In area of non-thorny jungle |
| 2 | Maintenance of bituminous surface road using Jhama brick 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 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. |
| 3 | Water Bound Macadam Sub-base/base:-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 KN in 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. 2) WBM Grading -3 ( A ) By Manual Means |
| 4 | Prime Coat:-(i)Low porosity :Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.00 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502. |
| 5 | Tack coat:-( ii ) Providing 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 | 20 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder:Providing, laying and rolling of open-graded premix carpetof 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using Viscosity 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 - II By Mechanical Means (I) Bitumen of VG-30 |
| 7 | 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 - I : Type A (I) Bitumen of VG-30 |
| 8 | Maintenance of Drains The maintenance of drains include erosion, repair, clearing,cleaning, reshaping, regrading, deepening of side drains as well as catch water drains as per MoRD technical specification Clause 1907. |
| 9 | Seal coat on old bituminous road surface:- Sand seal coat on old bituminous road surface by applying Viscosity Graded (VG-30) [email protected] kg per sqmusing rubber brush after proper cleaning of the road surface and spreading of river [email protected] cum/10 sqmcomplete as per specification and direction of the Engg.-in-Charge. |
| 10 | Gunny BagsProviding and placing gunny / polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification. |
| 11 | Bats FillingCollection and supplying of un-class bats in/c carrying loading unloading stacking properly and laying the same in road depressions and stretches in/c spreading of blinding materials and to make it good to proper grade and camber in/c consolidation with wooden or steel hammer as per direction of the Engineer-in-Charge. |
| 12 | 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. |
| 13 | Wire CratesManufacturing & supplying of machine made 4 mm G.I. wire crates chain link type size of cage 1500mm. X 600mm. X 450mm. 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 ) |
| 14 | 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 |
| 15 | Labour charge for filling / packing of mixed class brick bats in S.W.G PVC wire crates of size of 1500mm. X 600mm. X 450mm. Fastening with SWG GI wire and placing in river bed / slope properly as per direction of the Engg-in-charge. |
| 16 | Single bamboo palasiding/walling of whole 2nd class bamboo (Jati or Bethua) 65 to 75 mm dia and closely packed & driven @ 150 mm c/c including fitting fixing with half bamboo kamis horizontally in three rows with cane or tying with wire complete and struts 1.5 m apart longitudinally and providing bitumen drum sheet walling fixed with nails as per drawing and MoRD technical specification Clause 1302.5 (A). Driven at least 900 mm below ground and 1200 mm above ground on average |
| 17 | (i) Surface Drains in Soil Construction of unlined surface drains of average crosssectional 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. |
| 18 | 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 oller 80-100 KN as per MoRD Technical Specification Clause 412. |
| 19 | i) Brick on edge soling:-Providing and laying brick on edge soling layer on prepared subgrade according to lines, grades and crosssection shown on the drawing, filling joints with sand, watering and rolling the same with three wheeled road roller 80-100 KN as per MoRD Technical Specification Clause 412. Please Enable Macros to View BoQ information |