Development of road from Ranjan Acharjee house to Babul Datta Ramkrishna pally, Agartala Simna road, ward no.15 during the year 2026-27

WBM grading-3 Providing, laying, spreading and compacting jhama brick aggregates 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. 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.

20mm thick open Graded premix carpet using using bituminous (penetration grade/modified bitumen) binder.Providing,laying and rolling open graded premix carpet of 20mm thickness composed of 13.2mm to 5.6mm aggregates either using penetration grade bitumen or emulsion to required line grade and level to serve a 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 V.G.-30.

Seal coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross full 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) Bitumen VG-30

Maintenance of Earthen shoulder (Stripping of excess soil) Stripping excess soil from the shoulder from the shoulder surface to achieve the approved level & compacting with plate compactor at omc as per drawing and Mort&H Tecgnical Specification Clause 3003.

Excavation for Structures Without dewatering. Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. I)Ordinary Soil i)Upto 3 m depth

Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. i) Sand Filling

Providing concrete for plain concrete (using jhama brick aggregate) in open foundations complete including form work as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203. (including centering, shuttering, staging etc. but excluding reinforcement) I) P.C.C grade M 10 (using jhama brick aggregate) i)Nominal mix 1:3:6

Plain/reinforcement concrete in substructure complete including formwork as per drawings & MoRD technical specification Clauses802,804,805,806,807,900,1202& 1204. (including centering, shuttering, staging etc. butexcluding reinforcement) VI. R.C.C grade M-25 i) upto 5 m height

Brick masonary in cement mortar in foundation completed excluding pointing & plastering as per drawing & MoRD technical specification & clause 600,1202 and 1203 . I) Brick work in 1:4 cement mortar