DLMTTRD/RCC Bridge/Dikom OCS/OIL deposit

Amount

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I. Ordinary soil, without dewatering (I) upto 3.0m depth

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I. Ordinary soil, without dewatering (I) 3.0m to 6.0 m depth

Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m ( Pile diameter -1000 mm )

Pile load test on single vertical pile in accordance with IS:2911 (Part-IV). (i) Initial and routine load test

Cement concrete for reinforced concrete in Pile Cap complete as per drawing and technical specification. N. Without Plasticiser B RCC Grade M25 ( Using Concrete Mixer )

Levelling course for pile cap. Providing and laying of PCC M15 levelling course 100 mm thick below the pile cap

Reinforcement in Foundation: Supplying, fitting and placing TMT IS:1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications. (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent).

Providing and constructing temporary Island for construction of pile foundation with depth of water upto 4.0 m complete as per technical specification

Providing and constructing one span service road to reach island location from one pier location to another pier location

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork N. Without Plasticiser RCC Grade M25 ( Using Concrete Mixer ) Height 5.0m to 10.0 m

Supplying, fitting and placing TMT IS:1786 (Fe500 ) bar reinforcement in sub structure complete as per drawing and technical specifications. (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent).

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

Back filling behind Abutment , Wing Wall and return wall complete as per drawing and Technical specification B) Sandy material

Providing and laying of filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications of not less than 600 mm with smaller size towards the soil and bigger size toards the wall and provided over the entire surfaces behind the abutment , wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical speciofication .

Supplying, fitting, and fixing in position true to line and level elastomeric bearing conforming to IRC:83 (Pt.-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications.

Furnishing and placing reinforced / Prestressed cement concrete in superstructure as per drawing and Technical Specifications including steel shuttering formwork. N. Without Plasticiser RCC Grade M25 ( Using Concrete Mixer ) For T-beam & slab Height 5m to 10m

Supplying, fitting and placing TMT conforming to IS:1786 Fe 500D reinforcement in super structure including splicing complete as per drawing and technical specifications. (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent).

Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical Specifications

Construction of pre cast RCC railing of M30 Grade in situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500 center to center spacing between vertical post not to exceed 2000 mm leaving adequat space between vertical post for expansion, complete as per approved drawings and technical specifications.

Drainage spouts complete as per approved drawings and technical specifications.

Providing and and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70mm, complete as per approved drawings and standard specificatons to be installed by the manufacturer / supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

Reinforced cement concrete Approach Slab including reinforcement and form work complete as per drawing and technical specification .(a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent).

SSI works : Carrying out boring to make 150 mm bores using casing no less than 150 mm internal dia for all types of soil including clayey , silty , sandy and gravelly soil ( except boring in rock ) upto a depth of 30 m or upto refusal ( N= 100 ) for collection of undisturbed / disturbed samples , carrying out standard Penetration test ( SPT ) complete as per Appendix - 2 of IRC 78-2000 as directed by the Deptt , including packing and carriage of all types of samples to the laboratory from the site of work and including carrying out all laboratory tests , preparation and submission of a report in quaduplicate with all sampling , testing to be done as per relevant IRC / IS codes complete as per direction of the Deptt .

Providing and laying boulder apron laid in wire crates made with 4mm GI wire conforming to IS :280 & IS:4826 in 100mmx100 mm mesh (weaved diagonally) including 10% extra of laps and joints laid with stone boulders weighing not less than 40 kg each

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specifications A. Stone/Boulder

Providing and laying filter material underneath pitching in slopes as per drawing and technical specifications.

Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to beused or auctioned up to lead of 1000metres including removal and disposal of top organic soil not exceeding 150mm thickness. (i) By Manual Means, (A) In area of light jungle

Construction of Embankment with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirment of table 300-2 ( Including cost of testing of materials at site and laboratory as directed by the deptt.) (a) from private land

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table (300-2) (a), ( Including cost of testing of materials at site and laboratory as directed by the deptt.) (a) from private land

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 cl 401. By mix in place method (i) For grading II Material

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 material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density (With all leads and lift upto the worksite). By Manual Means: 'Grading- II i) Using Screening Type-A

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 material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density (With all leads and lift upto the worksite). By Manual Means: 'Grading- III i) Using Screening Type-B

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.)( Including cost of testing of materials at site and laboratory as directed by the deptt.). (i) With bitumen emulsion-CSS-1h.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared 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 and Hungry bituminous surface. )

Providing , laying and rolling of open graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6mm aggregate using penetration grade bitumen to required line , grade and level to surve as wearing course on a previously prepared base, including mixing in a suitable plan, laying and rolling with a three wheeler 80-100kN static roller capacity, finished to required level and grades (With all leads and lift upto the worksite).( Including cost of testing of materials at site and laboratory as directed by the deptt.). A) Without anti stripping agent i) Mechanical method using penetration grade bitumen ( 60/70 or VG-30 grade ) and HMP of appropriate capacity not less than 75 tonne/hour .

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specific levels, grade and cross fall using Type A and Type B seal coat (With all leads and lift upto the worksite).( Including cost of testing of materials at site and laboratory as directed by the deptt.). A) Without anti stripping agent Case-I Type -A Providing and laying seal coat comprising of a layer of bituminous binder( Paving bitumen 60/70 or VG-30 grade , followed by a cover of crushed stone chipping of specified grade )

Furnishing and laying of the live sods of perennial turforming grass on embankment slope , verges or other locations shown on the drawing or as directed by the engineer including preparation of ground , fetching of rods and watering .

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

Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand)

Sri Biju Hazarika