Periodical Renewal Of Pmgsy Handed Over Road From Burakha Adc Colony To Wakhirai (Link No 044)( L =3.10 Km.) Under Sjtny Under Pwd(R&B)Mandwi Sub-Divisionduring The Year 2023-24/Sh:- Patch Wbm-3,Patch Grouting, Re-Carpeting Seal Coat And Other Allied Work
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Project Description
Periodical Renewal Of Pmgsy Handed Over Road From Burakha Adc Colony To Wakhirai ( Link No 044 ) ( L =3.10 Km. ) Under Sjtny Under Pwd ( R&B ) Mandwi Sub-Divisionduring The Year 2023-24 / Sh:- Patch Wbm-3, Patch Grouting, Re-Carpeting Seal Coat And Other Allied Works.
BOQ
| Sl. No. | Item Description |
| 1 | WBM Grading - 3Providing, 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 | Patch repairing/ Maintenance of bituminous surface road using Jhama brick aggregate & Viscosity Graded bitumen (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.complete |
| 3 | Tack coat on WBM-3Providing 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 W.B.M @ 0.75 kg/sqm. |
| 4 | Tack Coat sing hot straight run bitumen of grade VG-30 on bituminous surface Providing 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. |
| 5 | 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 ofVG-30 |
| 6 | 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 Das per MoRD Technical Specification Clause 510.A. By manual means.Case - IV: Type D (Premix with fine sand)(I) Bitumen of VG-30 |
| 7 | Toe Wall Constn. of Toe walls for protection for foundation of slapes as per Drawing and MoRD technical specifications clause 1302.5(including centering, shuttering staging etc. but excluding reinforcement) II. Cement Concrete grade M - 10 in case of concrete block pitching(i) Nominal Mix 1:3:6. |
| 8 | Road side Pucca Drains Construction of road side pucca drain with M10 (1:3:6 with jhama brick aggregate) to specified lines, grades, levels and dimensions as perpproved design and MoRD Technical Specification Clause 307, 1606. Excavated material to be used in embankment at site. (including centering, shuttering, etc. but excluding reinforcement)B) Trapezoidal drain (top clear width 600mm, bottom clear width 300mm and clear depth of 400 mm)I) In ordinary soil |
| 9 | Painting lines, Dashes, Arrows on roads in Two coats on New workPainting lines, Dashes, Arrows on roads in Two coats on New work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per MoRT&H Technical specification clause 1702.(i) Over 10 cm width |
| 10 | Direction and place identification sign upto 0.9 sqm size board Providing and erecting direction and place identification retro-reflactorise sign as per IRC:67 made if high intensity sheeting vide clause 801.3, fixed over aluminium sheeting, 2mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75x75x6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing and MoRT&H technical specification clause 1701. |
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