East Guwahati-1

Amount

Cold miling of Bituminous pavement surface upto the required depth by machanical means using milling machine without disturbing the under laying layers to proper line and level, cleaning the surface properly after milling and removing the loose materials, stacking the miled materials for reuse, necessary guarding barricading & lighting, including hire charge of machinery, cost of fuel and labour and other incidental charges all complete and as per direction of Engineer-in-charge.

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202

Removal of Unserviceable Soil With Disposal upto 1000 metres (Removal of unserviceable sol including excavation, loading and disposal upto 1000 metres load but excluding replacement by suitable soil which shall be paid separately as per clause 306)

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.) Quantity as per statement enclosed

'Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including carriage of mixed materials up to 10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt. Quantity as per statement enclosed

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 material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km. ) 'Grading- III

Construction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

Providing and Laying of Interlocking Concrete Block Pavement (ICBP) conforming to IS: 15658-2006 including all lead and lift complete as per drawings and Technical specification as directed.(a) 80 mm thick interlocking precast blocks having compressive strength of 40N/sq.mm.

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as pre drawing and Technical Specifications b) With TATA make TMP reber

Plain/Reinforced cement concrete in sub structure complete as per drawing and technical apecilication and steel shuttering formwork RCC Gr. M-20

Tubular Steel Railing on Medium Weight steel channel ( ISMC series) 100 mm x 50 mm (Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2m center to center, complete as per approved drawings.

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. I. Without plasticiser B. PCC Grade M20

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres) ii) Dismantling Brick / Tile work b) In cement mortar

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.

Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.)

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications.(A) Random rubble masonry

Brick masonry work in 1:3 in sub-structure complete excluding pointing and plastering, as per drawing and technical specifications

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical specifications

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification B)Sandy material

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete.

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork Using concrete Mixer

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.

Progressive Construction