RCC Bridge on Ghoramara to Jartaluk

Amount

Dismentling of Structures (Dismenteling of Existing structures like culvert ,Bridges , Retaining walls and other structure comprising of masonary , cement , concrete , wood work, steel work including T dismentled material , disposal of Unserviceable material and stacking the serviceable material with all lift and lead of 1000m iv) WOOd work wrought framed and fixed in frames cum of trusses up to a height of 5m above 5m plinth level

Earth work in excavation of foundation of structures as per drawings & technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material. I. ordinary soil A. manual means (a) without dewatering (ii) Up to 3 m depth

Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specification and removal of excavated earth with all lifts and lead upto 1000m.(Pile diameter-1000mm) (N) without plasticiser

pile load test on single vertical pile in as per technical specification of MORTH section. A) Initial Load test

Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical Specification. Including steel shuttering formwork (N) without plasticiser B) RCC grade M25 (i) Using Concrete Mixer

Levelling course for pile cap

Reinforcement in foundation supplying fitting and placing TMT IS 1786 Fe500D bar reinforcement in foundation complete as per drawing and technical specification TMT IS 1786(Fe500D ) primary producer tonne 78391.00 (TATA/SAIL/ ESSER steel/ JINDAL PANTHER steel/ Shyam STEEl or equivelent),

Plain/Reinforced Cement concrete, in Substructure complete as per Drawing and Technical Specifications and steel shuttering formwork. (N) without plasticiser E. RCC Grade M 25 1.Height up to 5.0 m Case – I : Using Concrete Mixer

Reinforcement in substructure supplying fitting and placing ( a)TMT IS 1786 Fe500D bar reinforcement in substructure complete as per drawing and technical specification TMT IS 1786(Fe500D ) primary producer tonne 78391.00 (TATA/SAIL/ ESSER steel/ JINDAL PANTHER

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC:83 (part-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 super-structure as per drawing and Technical Specification' including steel shuttering formwork B( B )RCC Grade M25 2. Height up 5m to 10m

Reinforcement in Superstructurere supplying fitting and placing ( a)TMT IS 1786 Fe500D bar reinforcement in Superstructurere complete as per drawing and technical specification TMT IS 1786(Fe500D ) primary producer tonne 80072.00 (TATA/SAIL/ ESSER steel/ JINDAL PANTHER

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.

Reinforced cement concrete Approach Slab including reinforcement and form work complete as per drawing and technical specification . (a) TMT IS 1786(Fe500D) primary producer (TATA/SAIL/ ESSER steel/ JINDAL PANTHER

Strip Seal Expansion joint ( Providing and laying of strip seal exppansion jointcatering to maximam horizental movement up to 70mm complete as per approved drawing and standared specification

Cost of preparation and submission of design , drawing SSI report as per IRC 78-ETC

Clearing and grubbing Road Land Clearing & grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical specification Clause 201 (i) By Manual means (A) Inarea of non thorny jungle

Construction of Embankment with materials obtained from borrow pits, with a lift up to 1.5 m. transporting to site, speeding, grading to required slope and compacting to meet requirement of table 300.1 and 300.2 with a lead upto 1000 m. as per technical specification clause 301.5. (a) from private land

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 with lead upto 1000 m. as per technical specification clause 303.1 (a) from private land

Construction of granular sub-base by providing well graded meterials, 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 achieved the desired density, complete as per technical specification clause 401 . (i) for grading ii material

Water Bound Macadam Sub- base/ base (only for (PMGSY work) 2) WBM Grading 2 Using stone screening Type - B 11.2 mm for Gr 2 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 80-100kN 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 Specification Clause 405 (A) By Manual means

Water Bound Macadam Sub- base/ base (only for (PMGSY work) WBM Grading 3 Using stone screening Type - A 13.2 mm for Gr 3 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 80-100kN 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 (A) By Manual means

Prime Coat Providing and applying primmer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer @ 0.70 kg-1.0 kg/ sqm using mechanical means as per technical specification clause 502.

Tack Coat (iii) Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor @ 0.25-0.30 kg/ sqm on prepared granular treated with primer and cleaned with hydraulic broom as per technical specification clause 503.

20mm thick Open Graded Premix carpet using Bitumen Emulsion as per Technical Specification Clause 508.2 (Using concrete mixture of 0.4/0.28 cum caacity & with CMS) providing , laying and rolling of open - graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6 mm aggregate 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 508.2

Seal coat Providing and laying seal coat using Bitumen Emulsion sealing the voids in a bitumenous surface laid to the specified levels grade and cross fall using Type A, Type B and Type C as per Technical Specification clause 510 (including carriage upto initial lead of 5.0Km from quarry and carriage of mixed material upto 10.0Km initial lead from mixing plant) including cost of testing of materials at site and laboratory as directed by the deptt.. A By manual means Bitumen Emulsion (CSS-2)

Direction and Place Identification signs upto 0.9 sqm size board A Retro - reflectorised Traffic signs (i) Providing and erecting direction and place identification retro reflectorised sign as per IRC :67 made of encapsulated lens reflective sheeting vide Clause 1701.2.3 fixed over aluminium type sheeting, 2mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75x75x 6mm, firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450x 600mm, 600mm below ground level as per approved drawings and Technical Specification Clause 1701

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

Painting lines, Dashes, Arrows, etc. on Road in Two Coats on New Work Painting lines, dashes, arrows, etc. on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702

Providing and laying of boulder apron laid in wire crates with 4mm dia GI wire conforming to IS :280 and IS : 4826 in 100mm x 100mm mesh (woven diagonally) including 10per cent extra for laps and joints laid with stone boulders weighing not less than 25kg each as per drawing and Technical Specifications clauses 1301

Providing and laying filter material underneath pitching in slopes complete as per drawing and Technical Specifications clause 1302

Providing and laying pitching on slopes laid over prepared media as per drawing and Technical Specification clause 1302. I Stone / Boulde

Construction of granular sub- base / base/ surface course using locally available material (Table 400.13).by mix in place method normal construction of granular sub- base by providing local materials spreding in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per clause 401.4 as per Technical Specification clause 408. (ii) using Gravel mix soil

Construction of cold weather Bamboo bridge overall width of 3.70m and clear road way 3m with jungle wood post 20cm to 25cm dia 5nos. In each rows and rows being 2.1m. apart except for the navigable span which should be 3m. Post to be driven at least 180cm. or more below ground level including providing 20cm to 25cm center to center and placed over 20 cm dia, jungle wood dham, 15cm dia. jungle wood bracing collar fixed by bolts and nuts, straps etc. mature bholuka Bamboo cross groth all closely packed and tied 75cm wide track way made from 38mm thick 1st class local plank fixed on 75mmx100mm first class local wood battens 120cm apart and 3 lines of jati bamboo horizantal railing fixed in bholuka bamboo post placed at 210cm apart and white washed including all necessary nuts and bolts, coir ropes, struts, nails etc. complete with a layer of brushwood to exposed portion out-side trackway with earth topping complete as per direction of the department.

ranjanbasumatary

Jasna Rani Basumatary

Girendra Boro