Improvement and Widening of Dhekiajuli to Batasipur Road (From Ch 0.00m to 1050.00m) under SOPD (G)...

Amount

Earth work in excavation of foundation of structures upto 3 m depth as per drawing and technical specifications clause 1104 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials, dressing of sides and bottom and back filling with approved material.

Construction of Granular Sub-Base (GSB) by providing well graded materials, spreading in uniform layers at OMC... to achieve the desired density, complete as per Technical Specification Clause 401. (ii) Grading II Material

Providing laying, spreading and compacting stone aggregates of specific sizes to WBM 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 etc. as per Technical Specification Clause 405. By manual means (iii) Grading III Materials

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per Technical Specification Clause 1504. complete including carriage (a) Including Edge block/Edge restrainsts

Providing and erecting direction and place identification retro-\reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on mild steel angle iron posts 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

A. Retro-reflectorised Traffic Signs I. Providing and fixing retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801. (i) 60cm equilateral triangle.

(ii) 60 cm circle

(ii) 80cm x 60cm rectangular

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms 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

Tree reflector made of heigh intensity grade retroreflectorised sheeting fixed over aluminium sheeting of 2mm/0.28mm thick firmly fixed with necessary galvanized nail. a) 100mm dia/100mmx100mm.

Cover of drain

Brick masonry work in cement mortar in substructure complete excepting pointing and plastering, as per drawing and technical specification Clauses 602, 603, 604, 1202 & 1204 (i) Brick masonary in 1:3 cement Mortar

MD.Alaluddin