Annual Rate Contract for Repairing of Roads under Notified Area Hazira, Surat.

Name Of Work: - Annual Rate Contract for Repairing of Roads under Notified Area Hazira, Surat.

Item Description Qty. Unit Rate

1 Scarifying graveled macadam or bitumen macadam surface 6 cm 1.00 Sq.mtr.

to 10 cm. depth including stacking useful materials on road side

and disposing off remaining stuff.

2 Providing, laying, spreading and compacting layer of graded 1.00 Cum.

stone aggregate to wet mix macadam specification including

premixing the materials with water at OMC in mechanical mix

plant carriage of mixed materials by tipper to site, laying in

uniform layers with paver in sub base/base course on well-

prepared surface and camber with Sensor paver consolidation by

vibratory road roller to achieve the desired density by using

machine crushed chips as per required gradation mixing with

required optimum quantity of water incl material, Labour, plant

and machinery and equipment etc. complete by plant mix

method. (Using mechanical paver ).

3 Construction of granular sub-base 150 mm thick in two layers by 1.00 Cum.

providing machine crushed B.T. material satisfying MORT&H

specification (Fifth revision) of grading I including spreading in

uniform layer 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 etc. complete.

4 Providing and applying primer coat with bitumen emulsion SS1 1.00 Sq.mtr.

on prepared surface of granular Base including clearing of road

surface and spraying primer at the rate of 0.30 kg/sqm using

mechanical means. (For Patch Work)

5 Providing & laying compacted dense graded bituminous 1.00 MT

macadam (DBM) Grade-I in Single layer using 100-120 TPH

batch type HMP with tack coat at the rate of 2.5 kg / 10 m2

(VG10) in each using crushed aggregates of specified grading,

premixed with bituminous binder @ 4.0% ( VG - 40) bitumen by

weight of total mix and filler, transporting the hot mix to work

site laying with a hydrostatic paver finisher with sensor control

with full road carpet width (Single screed) or as directed by

Engineer in charge to the required grade, level and alignment,

rolling with smooth wheeled roller, intermediate rolling 8-10

tones dead weight or vibratory roller & pneumatic tire roller of

12 to 15 tones weight having sufficient width and pressure & the

finishing rolling shall be done with 6 to 8 tones smooth wheeled

tandem rollers to achieve the desired compaction as per

MORT&H specification etc. complete in all respects. The agency

shall have to get the mix design done from approved laboratory

and submit to the Engineer in charge for approval (Va = 3.5% &

Vbe= 11.50% must be considered in mix design). If the asphalt

(bituminous) content is more than above, the agency shall have

Signature of Contractor Chief Officer

Notified Area Hazira, Surat

to bear the cost of additional asphalt. The payment shall be done

on the permissible field density achieved on the site instead of

density derived in the mix design. (The density obtained by mix

design above 2.31 MT/M3 shall be boarn by agency)

6 Providing and laying compacted Bituminous Concrete (BC) in 1.00 MT

single layer using 100-120 TPH batch type hot mix plant and

using emulsion asphalt as a tack coat @ 2.5 kg / 10 sq.m (VG 10)

in each using crushed stone aggregate of specified gradation and

filler, Premix with VG-40 grade bituminous binder at 5.20 % by

total weight of mix & filler incl. transporting the hot mix to work

site and laying with hydrostatic paver finisher having sensor

control with minimum road width or as directed by d pressure &

the finishing rolling shall be done with 6 to 8 tonnes smooth

wheeled tandem rollers to achieve the desired compaction as per

MORT&H Engineer in charge to the required grade, level and

alignment, rolling with smooth wheeled roller, intermediate

rolling 8-10 tonnes dead weight or vibratory roller & pneumatic

tire roller of 12 to 15 tonnes weight having sufficient width and

specification etc complete in all respects. The agency shall have

to get the mix design done from approved laboratory and submit

to the Engineer in charge for approval. (Va = 3.5% & Vbe=

11.50% must be considered in mix design) If the asphalt

(bituminous) content is more than above, the agency shall have

to bear the cost of additional asphalt. The payment shall be done

on the permissible field density achieved on the site instead of

density derived in the mix design. (The density obtained by mix

design above 2.36 MT/M3 shall be boarn by agency)

7 Road marking with hot applied thermoplastic paints with 1.00 Sq.mtr.

reflectorizing glass beads on bitumen surface providing and

laying a hot applied thermoplastic compound 2.5 mm thick

including reflectorizing glass beads @ 250gms per sqm area,

thickness of 2.5mm is excluding of surface applied glass beds as

per IRC:35-2015. The finished surface to be level, uniform and

free from streaks and holes. zebra Patta /bump Patta

Lane/center line/ edge line/cut Patta. The white color marking

should provide luminance coefficient on cement road shall be

min 130 mcd/m2/lux and Asphalt Road shall be min

mcd/m2/lux during the service life during the day time. The

marking should meet the performance criteria for night time

reflectivity, wet reflectivity and skid resistance as mentioned in

the section-15 of IRC 35-2015. Warranty for the Retro

reflectivity should be two years.

1. Please strike out whichever is not applicable. All work shall be carried out as per the specifications

of the GIDC or as directed.

2. All the columns in Schedule should be filled in ink and the total entries in the last column should be

struck by the contractor under his signature.

Signature of Contractor Chief Officer

Notified Area Hazira, Surat

3. Rate quoted included clearance of site (prior to commencement of work & at, its close) in all respect

& hold good for the work under all conditions, site moisture, weather etc.

4. I/We have read the tender/general specifications/ conditions and I/We agree to follow

Same and binding to me/us.

Signature of the Contractor Chief Officer

Notified Area Hazira, Surat

Signature of Contractor Chief Officer

Notified Area Hazira, Surat