PDNA/ Barpeta /02

Foundation Excavation for Structures Excavation for structures (Earthwork in excavation of foundation of structures as per drawings 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.

Pile Foundation Bored cast-in-situ M35 Grade RCC Pile excluding reinforcement complete as per drawings and Technical Specification and removal of excavated earthg with all lifts and lead upto 1000m (Pile diameter 1000mm)

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

Leveling course for pile cap

Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical specifications Using Concrete Mixer B. RCC M25 Grade

Reinforcement in Foundation Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (FromPrimary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in foundation complete as per drawings and technical specifications Clauses 1000 and 1203. TMT-IS 1786 (Fe500 D)

Sub- Structure Plain/reinforced cement concrete in Substructure complete as per drawing and Technical specifications and steel shuttering formwork Case -I Using Concrete Mixer F. RCC M25 Grade i) Height upto 5.0m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (FromPrimary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructure complete as per drawings and technical specifications Clauses TMT-IS 1786 (Fe-500 D).

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

Superstructure Furnishing and Placing Reinforced/Prestressed cement in super structure complete as per drawings and technical specifications including steel shuttering formwork. Ii) RCC M-25 Grade CaseI Using concrete mixture i) Height upto 5.0m

Reinforcement in Super Structure Supplying, fitting and placing TMT confirming to IS:1786 Fe 500 D (Fe-500 D) reinforcement bar (FromPrimary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructure complete as per drawings and technical specifications Clauses TMT-IS 1786 (Fe-500 D).

Providing and laying cement concrete wearing coat M-30 grade including reinforcement complete as per drawings and technical specifications

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequat space between vertical posts for expansion, complete as per approved drawings and technical specifications clauses 800,900 and 1208.3

Burried Joint (Providing and laying a burried expansion joint, Expansion gap being 20mm, covered with 12mm thick, 200mm wide galvanised wieldable structural steel plate as per IS:2062, placed symmetrical to centre line of the joint, resting freely over the top surfaces of the deck concrete, welding of 8mm dia, 100mm long galvanized nails spaced 300mm C/C along the centre line of the plate all as specified in clause 2604.

Providing and fixing 200mm thick compressible fibre board in expansion joint as per approved drawings and technical specifications

Drainage spouts complete as per drawing and technical specifications Clause 1209

Providing and laying Pitching on slopes laid over prepared Filter media asper drawing and technical specifications clause 1302 I. Stone Boulder

Providing and laying Filter material underneath Pitching in slopes complete asper drawing and technical specifications clause 1302

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

Subway Bridge Construction of cold weather Bamboo bridge overall width of 3.70m and clear roadway 3m with jungle wood post 20cm to 25cm dia 5 Nos. 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 centre to centre and place over 20cm dia, jungle wood dham, 15cm dia jungle wood bracing collar fixed by bolts and nuts, straps etc. nature 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 batters 120cm apart and 3lines of jali bamboo horizaltal ralling 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 expossed portion out side trachway with earth topping completeas per direction of the Deptt.

Cost of preparation of Design, drawing. SSI Report etc.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m. as per technical specification clause 301.5 (a)From Private land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pitrs with all lifts and leads, transporting to site,spreading,grading to required slope and compacted to meet requirement of table 300.2 with a lead upto 1000 m. as per technical specification clause 303.1 (a)From Private land

Granular Sub -base with Well Graded Material (Table 400.1) By Mix in place method 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. ii ) For Grading II Material

WBM Grading 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 three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable 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. Using stone sceening Type- B 11.2mm for Gr. II

WBM Grading 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 three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable 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. Using stone sceening Type- B 11.2mm for Gr. III

Semi - Dense Bituminous Concrete: Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% 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.508. 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.)(a) With hydrated lime/cement as filler ( refer table 500-9 of MoSRT&H specification) (I)'with 60/70 or VG-30 grade bitumen for GradingII(10 mm nominal size)

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