SOPD_G_23_24_70 Construction of RCC Cover Drain at Kayakuchi Newlarbhita Road ( On both Sides) under SOPD-G for the year 2023-24.

Amount

Excavation for structures Earth work in excavation of foundation of structures as per drawing and technical specification clause 305.1, including setting out, constructing of shoring and bracing, removal of slumps and other deleterious matter, dressing of sides and bottom, backfilling with approved material. I ) In ordinary soil A ) Manual Means (ii) Depth up to 3.00 m (with dewatering )

Dry rubble Flooring, Construction of dry rubble flooring as per drawing and technical specification clause 1303.3

PCC 1:3:6 in Foundation Providing concrete for plain/reinforced concrete in open foundation as per drawing and technical specification clause 802,803,1202,1203.

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications clauses 1002,1005,1010,1202.

Plain/Reinforced cement concrete, in sub-structure complete as per drawing and technical specification clauses 802,804,805,806,807,1202 and 1204 A. with crushed stone IV. RCC Grade M 25 (i) Height upto 5m

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100mm dia AC pipe, extending through the full width of the structure with slope of 1 V:20 H towards drain face. Complete as per drawing and technical specification. ( Including drainage spout

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification clause 1204.3.8 (II) Sandy materials

Excavation for structures Earth work in excavation of foundation of structures as per drawing and technical specification clause 305.1, including setting out, constructing of shoring and bracing, removal of slumps and other deleterious matter, dressing of sides and bottom, backfilling with approved material. I ) In ordinary soil A ) Manual Means (ii) Depth up to 3.00 m (with dewatering )

Compacting Original Ground Loosening, Levelling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Tables 300.1 and 300.2 for embankment construction as per Technical Specification Clause 301.4.1.

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.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. A. By Manual Means

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. b) Excluding Edge block/ Edge restraints

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 A. With Crushed Stone i) P.C.C grade M 15 i) Nominal mix (1:2.5:5) - For Gap filling between drain and ICBP & ICBP & flexible pavement

Providing,fitting & fixing in position of Ornamental Iron Grill at Footpath as directed by engineer in charge.

Painting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and Technical Specification Clause 1701

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface 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

Direction and Place Identification signs upto 0.9 sqm size board Retro-reflectorised Traffic Signs 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 not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Providing ‘Sparkle Solar Road Studs, manufactured by Tata B.P. Solar India Ltd. Of size (125mm x 125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDs-three on each side for Bi-directional studs/ 3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance fro one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician). a) Bi-directional Stud-

KUSHAL KONWAR