Re-construction of Borguri Dhelakhat Road under SOPD-G for the Year 2019-20 under PWRD, Chabua, Duliajan and Naharkatia Territorial Road Division, Duliajan - Chabua LAC.

Amount

Scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 4000 m as per Technical Specification Clause 301.4.

Construction of sub-grade and earthen shoulders with approved materials obtained from borrow pits with all lift and leads, transporting to site, spreading , gradding to required slope and compacted to meet requirement of Table 300.2 with lead upto 1150m as per Technical Specification of Clause 303.1. By Mechanical Means : Private Land.

Excavation in Cutting in Soil using Hydraulic Excavator of 0.90cum bucket capacity including cutting and loading in trippers,trimming bottom and side slopes,in accordance with requirements of lines,grades and cross-sections and transporting to the embankment location with a lift upto 1.5m and lead upto 1000 m as per technical specification clause 302.3.

Construction of granular sub-base by providing close 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 vibratory roller to achieve the desired density,complete as per cl. 401( with an initial lead of 5 Km.)( Including cost of testing of materials at site and laboratory as directed by the deptt.

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 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fill up the interstices of coarse aggregate,watering and compacting to the reqd. density (with an initial lead of 5.0 km). By Manual Means. Grading- III. Using Screening Type-B

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

Planting of Trees by the road side(Avenue trees) in 0.60m dia holes,1m deep dug in the ground,mixing the soil with decayed farm yard/ sludge mannure,planting the saplings, backfilling the renches, watering, fixing the tree guard and maintaining the plants for one year.

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorised glass beads @250gms per sqm area,thickness of 2.5mm is exclusive of surface applied glass beads as per IRC :35 and consisting of profile marking,Vebra line marking and rain line maring or as directed by the departments. The finished surface to be level,uniform and free streaks and holes and conforming to the MoSRT & H specifications.

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) . 900mm equilateral triangle

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) . 600mm circular

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand). 600mm Square

Sri Lachit Phukon