Tender For Maintenance Of Road From Manu-Srinagar Road To Bangshi Sardar Para Under Kaladepha Vc (L= 2.00 Km) / Sh:- Missing Soling, Wbm-Iii, Carpeting, Seal Coat & Unlined Surface Drain Etc.During The Year 2024 -25.(Portion From Ch.1.00 Km To Ch.1.5, Satchand-Tripura
TDR : 54571256
Tender Notice
BOQ
5 Days Left
Satchand
Tripura
Tender For maintenance Of Road From Manu-Srinagar Road To Bangshi Sardar Para Under Kaladepha Vc (L= 2.00 Km) / Sh:- Missing Soling, Wbm-Iii, Carpeting, Seal Coat & Unlined Surface Drain Etc.During The Year 2024 -25.(Portion From Ch.1.00 Km To Ch.1.5
Name of Work:- Mtc. of road from Manu-Srinagar road to Bangshi Sardar Para under Kaladepha VC (L= 2.00 km) / SH:- Missing Soling, WBM-III, carpeting, seal coat & unlined surface drain etc.during the year 2024 -25.(Portion from Ch.1.00 km to Ch.1.560 km) Gr- II.
Sl. No.
Item Description
1
ii)Flat Brick Soling. Providing and laying flat brick soling layer on prepared subgrade according,filling joints with Earth free from clay with a plasticity index not execeding 6,watering and rolling the same with three whecled road roller 80-100 KN as per MoRD Technical Specifical Clause 412.
2
Water Bound Macadam Sub-Base / Base using Jhama Brick Aggragate 2) 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
3
Prime Coat . (i) Low porosity Providing and applying prime 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 Caluses 502.
4
Tack Coat: (iii) 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 granular surface treated with primer & cleaned with Hydraulic broom as per MoRD Technical Specification Clause503.
5
20mm thick open –graded premix carpet using Bituminous (viscosity grade / Modified bitumen) binder.Providing & laying rolling of open –graded carpet of 20mm thickness composed of 13.2mm to 5.6mm aggt.Either using penetration grade bitumen of emulsion to required line, grade & level to serve as wearing course on a previously prepared base in/c. mixing in a suitable plants, laying & rolling with a three wheel 80-100km static roller capacity, finished to required level & grades to be followed by seal coat of either type A or type B C or type D as per MoRD technical specification clauses 508. Case-I: By manual meansii) Bitumen (60/70 Grade) VG-30
6
Seal CoatProviding & laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade & cross fall using type A or B type C or D as per MoRD technical specification clauses 510. 1) By Manual Means.Case-iv : Type D ( Premix with fine sand )ii) Bitumen of VG-30
7
Construction of unlined surface drains of average cross-sectional 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.Surface Drains in Ordinary Soil Manual Means Please Enable Macros to View BoQ information
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