Construction of Boundary Wall and Site Development at Green Belt area, NRL Site, Phase-I

Amount

Clearing jungle including uprooting of rank vegetation, grass,brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches,removing the roots and stacking of serviceable material and disposal of unserviceable material.

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches,removing the roots and stacking of serviceable material and disposal of unserviceable material.

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches,removing the roots and stacking of serviceable material and disposal of unserviceable material.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

Excavation for roadway in marshy soil with hydraulic excavator 0.9 cum bucket capacity up to 3.0m depth including cutting and loading in tippers and disposal with a lift upto 1.5 m and lead upto 1000 m, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross- sections as per Technical Specification Clause 302.3.6.

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9.Earth filling (For marshy soil)

Filling available excavated earth (excluding rock) in trenches,plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Extra for compaction of earth work in embankment under optimummoisture conditions to give at least 95% of the maximum dry density (proctor density).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - Allwork up to plinth level :1:3:6 (1 Cement : 3 coarse sand (zone-III): 6 graded stone aggregate 40 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering,finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness),including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening,cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for R.C.C. work including straightening,cutting, bending, placing in position and binding all complete above plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass

Centering and shuttering including strutting, propping etc.and removal of form for :Lintels, beams, plinth beams, girders, bressumers

Centering and shuttering including strutting, propping etc. and removal of form for :Columns, Pillars, Piers, Abutments, Posts and Struts.

Providing and laying autoclaved aerated cement blocksmasonry with 150mm/230mm/300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be made for seperately).

Finishing walls with water proofing cement paint of required shade : New work (Two or more coats applied @ 3.84 kg/10 sqm)

Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work

Construction of granular sub-base spreading in uniform layers on prepared surface, mixing by mix in place method and compacting with vibratory roller to achieve the desired density,complete as per table 400.1 ( Including cost of testing of materials at site and laboratory as directed by the deptt). Grading-I material. The item is inclusive of all leads and lifts for carriage of the aggregates.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 404.By Manual Means. Using stone screening Type-A 13.2 mm for Gr.I

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical SpecificationClause 405.By Manual Means. Using stone screening Type-B 11.2 mm for Gr.II

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.By Manual Means. Using stone screening Type-B 11.2 mm for Gr.III

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage.Including Edge block/ Edge restraints

Supplying and filling in plinth with sand under floors,including watering, ramming, consolidating and dressing complete.

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 1200 mm dia

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 1000 mm dia

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 600 mm dia

Providing, laying, spreading and compacting moorum as per specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, and compacting to the required density as per Technical SpecificationClause .By Manual Means/Mechanical Means

Brick work with common burnt clay F.P.S. (non modular)bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand)

Random rubble masonry with hard stone in superstructureabove plinth level and upto floor five level, including levelingup with cement concrete 1:6 (1 cement : 6 coarse sand)

Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) : Raised and cut pointing

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Supply, fitting and fixing in position 975 mm dia concertina barbed tap made of roll steel tap, each coil of 52 circles, 182 coils and stretched to 7Rm having 11 mm x 0.50 mm thickness with closed and shap punched barbed at each of 25 mm and 8 nos. reinforce barbed tape all along the wall length and other detail as per manufactures specification and fixing and fitting in already existing structural post of plant boundary wall using GI Staples, J clips, U clips galvanised stringing bolts, binding using points, nib including area cleaning to facilitate the job making rolls and stacking at NRL Store yard complete as per instruction of E-I-C.

Supplying, transporting & placing in position Barricading structure (upto 4m height) of structural steel covered with 0.45mm thick(minimum) Precoated GI sheeting and steel framework as per directions of the Engineer-in-Charge and maintaining the same. (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE AND AFTER FINISHING THE WORK, BARRICADING SHALL BE REMOVED AND TAKEN AWAY BY THE CONTRACTOR OUTSIDE BATTERY LIMIT OF PLANT in his own cost) (Strl. Drawings to be made by the contractor and approval to be obtained from NRL)

Providing unskilled manpower for various works

Providing Hydraulic Excavator (3D) with driver and fuel

Vibratory roller with driver and fuel

Hire and running charges of tipper

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.

Bodan Baruah

Opsis Projects India Pvt Ltd

Royal Construction Co.

M/S MANAB JYOTI GOGOI AND CO

Tirupati Construction Co

SHINE STAR PROJECT

M/S PRABESH BARMAN

M/S AFCONS

North East Engineering n Construction

UCN CONSTRUCTION COMPANY PRIVATE LIMITED

M/S EIR CONSTRUCTION

R B Engg and Infrastructure Pvt Ltd

Sri Babul Nath

BANSAL INFRATECH SYNERGIES LTD

M/S DURGA MOTORS

PKM ERECTORS

Devi Engineering and Constructions Private Limited

PUNJAB ENGINEERING COMPANY (PROJECT DIVISION)