PR_2023-24_18

Amount

(i)Bhoksong -Durong Road,Ph -I constructed under PMGSY Package No-AS1209 Scarifying Existing Granular Surface to a Depth of 50 mm by Manual Means a) Manual means Scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per Technical Specification Clause 301.4.

WBM Grading3 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 smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials 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

Prime Coat (iii) High porosity Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 1.2-1.5 kg/sqm using mechanical means as per Technical Specification Clause 502.

Tack Coat vi) Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.30 to 0.35 kg per sqm on the prepared non-bituminous surfaces (cement concrete pavement) cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm thick open-graded premix carpet using bituminous (penetration grade/modified bitumen) binder. Providing laying and rolling of open-graded premix surfacing of 20mm. thickness composed of 13.2mm. to5.6mm. aggregates either using penetration grade bitumen to required line, grade and level to serve as wearing coarse on a previously prepared base, including mixing in a suitable plant laying and rolling with a three wheeled roller 80-100 KN static roller capacity, finished to required level and grade to be followed by seal coat either Type-A or Type-B or C as per Technical specification clause 508. Case-I By Manual Means. (i) Bitumen(S-90)

Seal Coat (Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B and Type-C as per Technical specification clause- 510. A.By Manual Means. Case-I, Type-A ( i) Bitumen (S-90)

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 (I) 90 cm equilateral triangle

Maintenance of 200 meter km stone by way of refitting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 meter km stone and 5th km stone as per drawing and technical specification Clause 1912 (ii) Printing letters and figures of any shade with synthtic enamel paint of any approved colour to give an even shade (i) Ordinary Kilometer Stone (Precast)

Maintenance of 200 meter km stone by way of refitting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 meter km stone and 5th km stone as per drawing and technical specification Clause 1912 (ii) Printing letters and figures of any shade with synthtic enamel paint of any approved colour to g(ii) 200 m. Stone (Precast)

(ii)Bhoksong - Durong Road, Ph-II constructed under PMGSY Package No-AS-AS1214 Scarifying Existing Granular Surface to a Depth of 50 mm by Manual Means a) Manual means Scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per Technical Specification Clause 301.4.

WBM Grading3 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 smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials 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

Prime Coat ( iii) High porosity roviding and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 1.2-1.5 kg/sqm using mechanical means as per Technical Specification Clause 502.

Tack Coat vi) Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.30 to 0.35 kg per sqm on the prepared non-bituminous surfaces (cement concrete pavement) cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm thick open-graded premix carpet using bituminous (penetration grade/modified bitumen) binder. Providing laying and rolling of open-graded premix surfacing of 20mm. thickness composed of 13.2mm. to5.6mm. aggregates either using penetration grade bitumen to required line, grade and level to serve as wearing coarse on a previously prepared base, including mixing in a suitable plant laying and rolling with a three wheeled roller 80-100 KN static roller capacity, finished to required level and grade to be followed by seal coat either Type-A or Type-B or C as per Technical specification clause 508. Case-I By Manual Means. (i) Bitumen(S-90)

Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B and Type-C as per Technical specification clause- 510. A.By Manual Means. Case-I, Type-A ( i) Bitumen (S-90)

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 (I) 90 cm equilateral triangle

Maintenance of 200 meter km stone by way of refitting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 meter km stone and 5th km stone as per drawing and technical specification Clause 1912 (ii) Printing letters and figures of any shade with synthtic enamel paint of any approved colour to give an even shade (i) Ordinary Kilometer Stone (Precast)

Maintenance of 200 meter km stone by way of refitting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 meter km stone and 5th km stone as per drawing and technical specification Clause 1912 (ii) Printing letters and figures of any shade with synthtic enamel paint of any approved colour to give an even shade (ii) 200 m. Stone (Precast)

MUSTAFA RAHMAN

SMTI. CHAMPA BASUMATARY

Sri Ganesh Daimary

RAJU DAS