Improvement of road from Oncology junction to Gynae Ward including Bank of Baroda road, Kundolei road and road in front of A-block.

Amount

Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 1000 meters, stacking serviceable and unserviceable materials separately)

(i) By Manual Means

A) Bituminuous course

B) Granular courses

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, i/c T&P&scaffolding wherever necessary, sorting the dismantled material, disposal of un-serviceable material & staking the serviceable material within a lead of 1000 m.)

Lime /Cement Concrete I By Manual Means

Prestressed / Reinforced cement concrete grade M-20 & above

Granular Sub-Base with Close Graded Material (Table:- 400-1)

D) Granular base/sub base with naturally occuring sand gravel material

Providing laying and compacting Granular base/sub base with naturally occuring sand gravel naterial free from organic or other deleterious constituent spreading with motor grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150mm (spread thickeness.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.

A) By Manual Means

(i) Grading-I

(a) Using Screening Crushable type such as Moorum or Gravel

(ii) Grading-II

(a) Using Screening Crushable type such as Moorum or Gravel

Bituminous Macadam (Providing and laying bituminous macadam with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction)

i) for Grading I ( 40 mm nominal size )

ii) for GradingII(19 mm nominal size)

Tack Coat on Granular surfaces treated with primer. Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Providing and laying semi dense bituminous concrete with 40-60 TPH batch type HMP producing an average output of 35 tonnes per hour using crushed aggregates of specified grading, premixed with bituinous binder @ 5 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with censor control to the required grade, level and allignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause no. 508 complete in all respects.

for Grading-I (10 mm nominal size)

Filling Pot- holes and Patch Repairs with - Bituminous concrete, 40mm. (Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2)

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

80mm dia nominal bore

M/S THOUNAOJAM SANA SINGH

M/S L SHANTIKUMAR SINGH