AS-WKA-U-1Construction of Interlocking Concrete Block Pavement from Mousaldiang to Umru BOP under Annual Action Plan of Border Development Activities in the Inter State Border for the year 2022-23. Ch.1200.00m to 1900.00m (Length-0.700 Km, Phase-II).

Amount

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 Technical Specification Clause 201. i) By Manual Means A) In area of non-thorny jungle (Quantity = 2 x 3.00 x 700.00/10000 = 0.420 Hectre)

Excavation in soil in Hilly Area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m as per Technical Specification Clause 1603.1 ( Quantity as per Statement )

Excavation in ordinary rock using manual means including loading in a truck and carrying of excavated material to embankment site with a lift upto 1.5 m and a lead upto 20 m as per Technical Specification Clause 1603.2. (Manual means should be use where machines can not be deployed due to site condition) ( Quantity as per Statement )

Construction of subgrade and earthen shoulders with approved material obtained from burrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1 By Mechanical Means: From Private Land ( Quantity as per Statement )

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. (A) By Mix in Place Method (ii) For Grading II Material ( Quantity as per Statement )

Water Bound Maccadam : Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 60-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading III as per Technical Specification Clause 405. (i) WBM Grade III ( Quantity as per statement)

Interlocking Concrete Block Pavement. i) Providing and laying inter-locking concrete block pavement(M40) having thickness 80mm as per technical specification clause 1504(inclusive of Edge restraint and carriage) Quantity 1x700x3.75 =2625.00sqm

Construction of Unlined Surface drain of average cross-sectional area 0.40 sqm in ordinary rock to specified lines, grades, levels and dimensions as per approved design and Technical Specification Clause 307. Excavated materials to be used in embankment at site. (A) By manual means ( Quantity as per statement)

Construction of 1000mm dia. NP3 Hume Pipe Culvert (Single) Length = 7.50m (Rate as per analysis enclosed).

Providing and erecting direction and place identification rectro- reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3. fixed over aluminium sheeting, 2mm thick with area not exceeding 0.90 Sqm supported on 2 inch dia GI pipe firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawings and Technical Specification Clause 1701

RAMEN PHANGCHO