SPT Bridge at Gagalmari Road

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.

Embankment Construction with Material Obtained from Borrow Pits(Construction of Embankment with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 and 300.2 ( including compensation of earth)(Including cost of testing of materials at site and laboratory as directed by the deptt. as per technical specification (A) From private land

Construction of Sub grade and Earthen Shoulders (Construction of Sub grade and Earthen Shoulders with approved materials obtained from borrow pits, with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 ( including compensation of earth)(Including cost of testing of materials at site and laboratory as directed by the deptt. as per technical specification i. From private land

Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2):( Construction of granular sub-base by providing coarse 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 vibratory roller to achieve the desired density, complete as per clause 401 ( including all lead , transporting to site) Material as per technical specification 401: (I) for grading- II Material

Water Bound Macadam: (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes 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. ( including all lead , transporting to site ) as per technical specification 405.(A) By Manual Means: (II) Grading- II. (a) Using stone Screening type –A (13.2 mm Agg.)

Water Bound Macadam: (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes static 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. ( including all lead , transporting to site ) as per technical specification clause no. 405.(B) By Manual Means: (III) Grading-III. (b) Using stone Screening type –B (11.2 mm Agg.)

Prime coat : Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.7-1.00 kg/sqm)(Including cost of testing of materials at site and laboratory as directed by the deptt)using mechanical means ( a) 'With bitumen emulsion-CSS-1h

Tack coat :Providing and applying tack coat with Bitumen emulsion using emulsion pressure distributor at the rate of 0.2 to 0.25 kg per sqm on the prepared dry bituminous/granular surface cleaned with mechanical broom ( Including cost of testing of materials at site and laboratory as directed by the deptt)(I)'With bitumen emulsion-CSS-1h( Dry & hungry bituminous surface)

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. open graded premix carpeting using cold mix binder

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using either Type-A or Type-B seal coats.

Supplying, fitting and fixing RCC guard post size 15cm dia 150cm long, 75cm above ground and 75cm below ground, with 4-12m Tor steel main steel and 6mm MS stirrups at 30cm c/c/ tied in position with annealed black wire, cement concrete proportion 1:2:4 with broken stone aggregate up to 20mm size including cantering moulding the top, curing, painted black and white alternately in 23cm strips up to 0.75m from the top having reflective band 2 nos. of desired shade etc. as per design and direction complete

Providing and fixing of 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, 1.5 mm thick supported on mild dteel angle iron post75 mm x 75mm x 6mm firmly fixed to the ground by means if properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600mm below ground level as per drawings and Technical Specification Clause 801 iv)60 cm Equilateral triangle

SPT BRIDGE : 'Supplying and driving Azar or Nahar or Nageswar or zarul piles 25cm to 30cm dia. Dressed to heart wood. a. with pile Engine i. 'Portion of pile actually driven underground.

Supplying and driving sal piles 25cm to 30cm dia. Dressed to heart wood. a. with pile Engine i. 'Portion of pile actually driven underground.

Supplying and fitting Azar/Nahar/Nageswar/Zurul timber beam and bearing beam

Supplying and fitting and fixing U shaped flat iron strap making .50 to .30 m

Labour for fitting and fixing RSJ beam, old CI saddle etc. in position including necessary scaffolding, and fixing ncessary bolts and nuts, painting two (2) coats complete (Tar-Steel paints to be supplied by the contractor at his own costs) RS Joist size 450mm x 150mm channel size 200mmx75mm

Cost of crriage of RS Joist

Azar or Nahar or Nageswar or zarul ofr sundi or gamari wood works including supplying , foitting , and fixing complete with necessary M.S. bolts, nuts, nails scerws etc. and coal tarring two coats (2) coats with best tar applied hot (Rate is inclusive of the cost of the required quantity of tar.) i. Undressed in floor planks, collars, bracing, standards, wheel guards, struts and railings, runner belts, rail, posts etc i. 'undressed in floor planks, collars, bracing, standards, wheel guards, struts and railings, runner belts, rail, posts etc.

Azar or Nahar or Nageswar or zarul ofr sundi or gamari wood works including supplying , foitting , and fixing complete with necessary M.S. bolts, nuts, nails scerws etc. and coal tarring two coats (2) coats with best tar applied hot (Rate is inclusive of the cost of the required quantity of tar.) i. 'In track way planks (alternate nailing to be done with decking in a seggragate way

PANKAJ PRATIM DEKA