Development of road from Kebal Para to NEC Para (Ch. 0.00 Km to 1.30 Km) under 12- Takarjala Assembly Constituency.

Maintenance of bituminous surface road 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 75 mm B.M, after applying bitumen emulsion prime coat at the bottom and bitumen emulsion tack coat on sides and on bottom as per MoRD technical specification Clauses 1900, 502, 503 and 504.

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 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. (A) By Manual Means

Tack coat using hot straight run bitumen of grade VG-30 on W.B.M. Providing and applying tack coat using hot straight run bitumen of grade VG-30, including heating the bitumen, spraying the bitumen, cleaning and preparing the existing road surface as per specifications: On W.B.M. @ 0.75 kg/ sqm

Tack Coat using 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.

25 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 25 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 - I By Manual Means (I) Bitumen of VG-30

`Repair to pot holes/ patch repair on all types of bituminous pavement by using All Weather Instant Patch Repair Cold Readymix Compound (INSSTAPATTCH/ SHELMAC - PR/ SHALIPATCH or equivalent products accredited by IRC) within specified shelf life including cleaning the existing portion of the road to be repaired by appropriate method, disposal of all failed material, compacting, etc. complete as per relevant technical specification and as per direction of the Engineer-in-charge. (irrespective of recorded premeasured area/ volume of pot holes repaired, to be measured for payment in multiple packs of 25/ 50 kg net HDPE bags with inside LDPE liner actually supplied/ delivered & utilised)

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

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 per approved 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 600 mm, bottom clear width 300 mm and clear depth of 400 mm) I. In Ordinary Soil

Maintenance of Drains The maintenance of drains include erosion, repair, clearing, cleaning, reshaping, regarding, deepening of side drains as well as catch water drains as per MoRD technical specification Clause 1907. as per drawing and MoRD technical specification Clause 1903.

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.