Improvement of Chakarigaon Barpathari road (Ch 0.00 to 1000.00 m) under SOPD-G fund for the year 2020-21, Barhampur LAC

Amount

Road Works

Clearing and grubbing of road land including uprooting wild vegetation ,grass ,bushes ,shurbs ,sapling and trees of girth up to 300 mm ,removal of stumps of such trees cut earlier and diposal of unservicible material and stacking of servicible material to be used or auctioned ,up to a lead of 1000 m as per Technical Specification Clause 201. (I) By Manual means (A) In area of light jungles

Maintenance of Earthen shoulder (filling with fresh soil)Making up loss of material/irregularities on shoulder( Average 150 mm filling ) to the design level by adding fresh approved soil and compacting it with appropriate equipment.

Scarifying Existing Bituminous Surface to a Depth of 50 mm by Mechanical Mean Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.)

Construction of sub-grade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporating to site, spreading, grading to required slope and compacting to meet required of table 300.2 (including compansation of earth) (i) Private land.

WBM Grading 2 Using stone screening Type-B 11.2 mm for Gr.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 vibratory roller 80-100 kN in stages to proper grade and camber, applying and brooming/ binding materials to fillup the interstices of coarse aggregatewatering and compacting to the required density ( with an initial lead of 5.00km) (A) By Manual Means (iii) Grading II (b) Usining screening Type -B ( 11.2mm Agg.)

WBM Grading 3 Using stone screening Type-B 11.2 mm for Gr.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 vibratory roller 80-100 kN in stages to proper grade and camber, applying and brooming/ binding materials to fillup the interstices of coarse aggregatewatering and compacting to the required density ( with an initial lead of 5.00km) (A) By Manual Means (iii) Grading III (b) Usining screening Type -B ( 11.2mm Agg.)

Inter locking concrete Block pavement :: (i) Providing and laying interlocking concrete block pavement(M40) having thickness 80mm as per technical specification clause 1504(inclusive of Edge restraint and carriage)

Retro reflectoised Traffic Signs :Providing and erecting of Retro reflectoried cautionary , mandatory and informatory sign as per IRC-67 made of high intensity encapsulated lens type reflective sheeting vide slause 801.3, fixed over aluminium sheeting. 2mm thick fixed on an angle iron of 25mmx25mmx4mm supported on a mild steel steel iron angle post 75mmx75mmx6mm firmly fixed to the ground by means of properly design foundaton with M15 grade cement concrete 45cmx45cmx60cm,60cm below grond level as per approved drawing and sign.( All the steel work must be Tata/Sail/or any other approved brand.) ii) 60 cm equilateral traingle

Prooviding and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @250gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level ,uniform and free from streaks and holes and conforming to the MoSrt&H specifications.

Planting of Trees and their Maintenance for one year ( Planting of trees by the road side ( Avenue Trees ) in 0.60 m dia holes, 1m deep dug in the ground, mixing the soil with decyed farm yard/ sludge mannure, planying the sapling s, backfilling the trenches, watering , fixing the tree guatred andmaintaining the plants for one year.,Compensatory Afforestation (Planting trees as compensatory afforestation at the rate of 290 trees per hectare at a spacing of 6 m by grubbing and leveling the ground upto a depth of 150 mm, digging holes 0.9 m dia, 1 m deep, mixing farm yard/sludge manure with soil , planting of sapling 2m high with 25cm dia stem, backfilling the hole and watering.

GOPANKA PATHAK

PLABAN SINDHU BARTHAKUR

Sri Abhijit Bora

KULADIP BORAH