TN_10_3

Amount

(A) Road Work: Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shurbs, saplings and trees of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable meterials and stacking of serviceable meterial to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (i) By manuelmeans. (A) In area of non-throny jungle.

Construction of embankment with approved meterial obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slop 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 (i) Private Land.

Construction of Sub grade and Earthen shoulder with approved meterials obtained from borrow pits with all lifts and lead, transporting to sit, spreading, grading to required slope and compacting to meet requirement of Table 300.2 with a lead upto 1000 m as per Technical Specification clause 303.1 (i) Private Land

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. (A) By Mix in Place Method ii) For Grading II Material

Providing laying, spreading and compacting stone aggregate 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. (A) By Mannual Means.

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 including carraige (Including Edge restraint)

Turfing with Sods : Furnishing and laying of the live sods of perennial turf forming grass on embankment slop, verges or other location shown on the drawing or as directed by the Engineer including preparation of ground, stacking the sods and watering as per Claus 309.

Providing and fixing retro-reflectirised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type relective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm × 75 mm × 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm × 450 mm × 600 mm, 600 mm below ground level as per drawing and Technical Specification Clause 801. (ii) 60 cm equilateral tringle.

Providing and fixing retro-reflectirised cautionary, mandatory and informatory sign as per IRC:67 made ofencapsulated lens type relective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm × 75 mm × 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm × 450 mm × 600 mm, 600 mm below ground level as per drawing and Technical Specification Clause 801. (iii) 60 cm circular

Providing and fixing retro-reflectirised cautionary, mandatory and informatory sign as per IRC:67 made ofencapsulated lens type relective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm × 75 mm × 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm × 450 mm × 600 mm, 600 mm below ground level as per drawing and Technical Specification Clause 801. (v) 60 cm × 60 cm rectangular

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 2mm thick with area not excedding 0.9 sqm supported on a mild steel single angle iron post 75 × 75 × 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 × 450 × 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701.

Construction of RCC guid post of 250 mm dia M15 grade cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500 as per drawing and Technical Specification Clause 1608.2

Making of diversion with compacted soil not less than 4.00m embankment height suitable for motor vehiclar traffic with 4.50 formation width as per Technical Annexure -II

Construction of cold weatherBamboo 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 2.1 m. 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 20cm dia, jungle wood dham, 15cm dia. jungle wood bracing caller 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 75mm × 100 mm first class local wood battens 120cm apart and 3 lines of jati bamboo horizontal railing fixed in bholuka bamboo post placed at 210cm apart and white washes including all necessary nuts and bolts, coir ropes, struts, nailsetc. complete with a layer of brushwood to exposed portion out-side trackway with earth topping complete as per direction of the department.

(B) RCC Pile Bridge with Protection: Dismantling Labour for dismanteling all menbers of the timber bridge (except piles) and stacking them at sutiable places as directed (all members will be under custody of the contarctorn till taken over by the department.) scarfing and joining piles 25 cm to 30 cm dia Dressed to heartwood 90 cm. In length including supplying, fitting and fixing with 2 nos. of 50 mm × 10 mm MS FI clamps and 16 mm dia MS bolts and nuts etc. complete as directed.

Labour for taking out old piles of the bridge and stacking them at suitable place as directed.

Foundation Excavation for structure Earthwork in excavation for structure as per drawing and technical specification clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) In ordinary Soil. A Manual Mean (i) With out dewartring ii) 3.00m depth.

Foundation Excavation for structure Earthwork in excavation for structure as per drawing and technical specification clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) In ordinary Soil. A Manual Mean (i) With out dewartring ii) 3.00m to 6.00 m depth.

Pile Foundation 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 1000 m. (Pile diameter 1000 mm)

Pile load test on single vertical pile in accordance with IS 2011 (part IV) as per technical specification of MORTH&S cl. No. 1100. a). Initial and Routine load test.

Cement Concrete for reinforcement concrete in pipe cap complete as per drawing and technical specification of MORTH section no. 1100, 1500 and 1700. (B) RCC grade M25 (i) Using concrete mixture

Levelling course for pile cap: Providing and laying of PCC M15 grade levelling course 100mm thick below the pile cap as per drawing and technical specification of MORTH Section. Clause 1100 & 1700

Reinforcement in Foundation: Supplying, fitting and placing conforming to IS : 1786 TMT reinforcement bar Fe-500 in foundation complete as per drawing and technical specification of MORTH section no. 1600. (a) TMT-IS 1786 (Fe-500d) from primary Producer like TATA/SAIL/SHYAM STEEL/ESSER STEEL/JINDAL STEEL/RINL etc.

Sub Structure Plain/Reinforcement concrete, in sub-structure complete as per drawing and technical specification and steel shuttering formwork as per MORTH Section 1500,1700 & 2200. N. With out Plasticiser F) RCC Grade M-25 a) Height up to 5.0m Case I: Using Concrete mixer

Supplyingb, fitting and placing conforming to IS : 1786 TMT reinforcementn bar Fe-500 from primary producer like TATA/SAIL/SHYAM STEEL/ESSER STEEL/JINDAL STEEL/RINL etc in sub-stucture complete as per drawing and technical specification of MORTH section no. 1600. (a) TMT-IS 1786 (Fe-500D) from Primary Producer like TATA/SAIL/SHYAM STEEL/ESSER STEEL/JINDAL STEEL/RINL etc

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall 100mm dia AC pipe extending through the full width of the structure with slop of 1(v):20(H) towards structure drawing face. Complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Back filling behind abutment, wing wall and return wall complete as per drawing and technicalspecification. (B) Sandy material

Providing and laying of Filter media with granular materials/stone crushed aggregate satisfying the requirement laid down inclause 2504.2.2 of MORTH specification to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surfaces behind the abutement, wing wall return wall to the full height compacted to firm condition complete as per drawing and technical specification.

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

Super Structure Furnishing and placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification including steel shuttering formwork. N) Without Plasticiser. B. RCC M-25 grade. Case I. Using concrete mixer ii) For T-beam & Slab. b. Height upto 5.0m to 10m

Reinforcement in Foundation : Supplying, fitting and placing conforming to IS : 1786 TMT reinforcement bae Fe-500 in Super-Structure complete as per drawing and technical specification. (a) TMT-IS 1786 (Fe-500D) from Primary Producer like TATA/SAIL/SHYAM STEEL/ESSER STEEL/JINDAL STEEL/RINL etc

Providing and laying Cement concrete wearing coat M-30 grade includingn reinforcement complete as per drawing and Technical Spwcification.

Construction of R.C.C. railing of M 30 grade in cast-in-situ with 20mm nominal size aggregate, true to line and grade, tolerance 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 post foe expansion, complete as per approed drawing and technical specification.

Drainage Spouts complete as per drawing and Technical specification clause 1209 of MORTH

Strip Seal Expansion Joint (Providing and laying of a strip seal expamsion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawing and standard specification to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instruction for installation).

Reinforcement cement concrete approach slab including reinforcment and formwork complete as per drawing and Technical specification. (A) TMT-IS 1786 (Fe -500D) Primary Producer

P.C.C. m 15 Grade levelling course below approach slab complete as per drawing and technical specification.

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

Provideing and laying pitching on slop laid over prepared filter as per drawing and Technical specification Clause 1302. A. Stone / Boulder

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification clause 1302

DILIP KUMAR BASUMATARY

Birso Ram Basumatary