Dib/AD19-20/12 Improvement of Approach road to Gokhai Garakhiya Than

Amount

Clearing and Grubbing of road land including up rooting rank vegitation grass, bush, shrubs, sapllags and tress of girth upto 300 mm removal of stumps of trees cut earlier and diposal of unserviceable materials and staking of serviceable materials to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201.. i) By Manual means A. In area of non thorny jungle.

Construction of Embankment with materials obtained from borrowpits, with a lead up to 1.50m, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 & 300.2 with a lead up to 1000m as per Technical SpecificationClause 301.5. A) From private land

Construction of sub grade and earthen shoulders with approved materials obtained from borrow pits, with all lifts & lead transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with a lead up to 1000m as per Technical SpecificationClause 303.1. a) From private land

Construction of Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method: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. (ii) For Grading II Material

WBM Grading-III: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.(B) With Grade III Metal

Providing Edge Restraint

Providing and Laying Interlocking concrete block pavement M-40 mm having thickness 80mm as per Technical Specification clause 1504 complete including carriage (a) Including Edge block/Edge restrains

HPC-Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I. Ordinary soil A. Manual means I. Upto 3 m depth

Bedding for pipe, Type B (First class) Bedding Laying (First class) bedding on well compacted approved granular material as per clause 1105 (ii)Granular material

Prividing concrete for plain/reinforced cement concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203, A) with crushed stonew, (ii) PCC Grade M10(1:3:6)

Brick masonary work in cement mortar in foundation of head walls cpomplete as per drawing and Technical Specification Clause 1109 (ii) Brick Masonary in 1:4 cement mortar

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonary works in head walls and parapets clause 1106, 1000mm dia

Plastering with cement Mortar (1:4) 15mm thick on brickwork in substructure as per Technical Specification clause 613.4 & 1204

RCC Slab Culvert-Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I. Ordinary soil A. Manual means I. Upto 3 m depth

Prividing concrete for plain/reinforced cement concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203, A) with crushed stonew, (ii) PCC Grade M10(1:3:6)

PCC Grade M 15

Plain/reinforced concrete in sub-structure complete as per drawing abd technical specifications clauses 802,804,805,806,807,1202 & 1204, PCC grade M15

RCC grade M20

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specification clauses 800, 1205.4 & 1205.5

Supplying fitting and placing TMT (fe-500 D) reinforcement bar, from primary producer TATA/SAIL/Esser Steel/Jindal in super structure complete as per drawing and technical specification clauses 1002, 1010 and 1202

Provioding weepholes in brick masonary/stone masonary, plain/reinforced concrete abutment wing wall return wall with 10mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7

Backfilling behind abutment wing wall and return wall complete as per drawing and technical specification clause 1204.3.8 (ii) Sandy Material

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250gms per Sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from steaks and holes and confirming to the MoSRT&H specification

Providing and fixing of retro-reflective cautionary, mandatory and informatory sign board as per IRC:67 made of encapsulated lens type reflective sheeting videw clause 1701.2.3 fixed over aluminium sheeting 2 mm thick with area not exceeding 0.9sqm supported on a mild steel single angle iron post 75 x 75 x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600mm, 600 mm below ground level as per approved drawing and Technical Specification clause 1701.2.2 (ii) 900mm equilateral triangle

Planting of trees and their Maintenance for three years- Planting of trees by the road side (Avenue trees) in 0.60m dia holes, 1m deep dug in the ground, mixing the soil with decaying farm yard/sludge mannure, planting the saplings, backfilling the trenches, watereing, fixing the tree guatrd and maintenaning the plants for three year

Routine Maintenance for 1st year

Routine Maintenance for 2nd year

Routine Maintenance for 3rd year

Akhim Hazarika

M/S BABI ENTERPRISE

M/S KALYAN ENTERPRISE