Bongaigaon/2

Amount

Clearing and 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 material to be used or auctioned, uptoa lead of 1000 m including removal and disposal of top organic soil not exceeding 150mm in thicknessas per Technical Specification Clause 201. (i) By Manual Means (a) In area of non thorny jungle

Construction of embankment with approved material obtained from borrow pits with a lift upto1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and comp g actin to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 Private Land

Granual Sub-base with Well Graded Material (Table 400.1 (ii) For Grading II Material

Water Bound Macadam (WBM) - Sub-base By Mechnical Means

Cement concrete pavement Construction of unreinforced,dowel jointed at expansion and construction joint only,plain cement concrete pavement, thickness as per design,over a prepared subbase,with 43 grade cement or any other type as per clause 1501.2.2M30 grade,coarse and fine aggregrette conforming to is:383,maximum size of coarse aggregate not exceeding 25mm,mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork(steelchannel,laying and fixing of 125 micron thick polythene film,wedges,steel plates including levelling the formwork as per drawing) spreading the concrete with shovels,rakes,compacted using needle,screed and plate vibrator and finished in continuous operation including provision of contraction and expansion,construction joints,applying debonding strips,primer,sealant,dowelbars,near approaches to bridge/culverts and construction joints,admixture as approved,curingof concrete slabs for 14 days.

Providing and fixing of typical PMGSY informatory signboard with Logo as per MORD specifications and drawing.Three MS Plates of 1.6mmthick, top and middle plate duly welded with MS flat iron 25mmx5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm. The angle iron frame of thelower most plate and flat iron frame of middle plate will be welded to 2nos.75mmx75mm of 12 SWG sheet tubes posts duly embedded in cement concreteM-15 grade blocks of 450mmx450mmx600mm,600mm below ground level. Thetop most diamond plate will be welded to middle plate by 47mmx47mm of 12 SWG steel plate tube. AllM.S. will bestove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause1701 and Annexure 1700.1

Providing & fixing of retro – reflectorised cautionary, mandatory and informatory sign as per IRC:67 made encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm 8 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and technical specification Clause 801 i) 600mm equilateral triangle

Providing & fixing of retro – reflectorised cautionary, mandatory and informatory sign as per IRC:67 made encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm 8 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and technical specification Clause 801 i) 600mm circular

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusiveof surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications

Laying of Feocell and placing in place with peg and filling the earthbin the cell after laying as per directed by the department.

Construction of 600mm dia Single opening HPC 1 No. Earth work in excavation of foundation of structures as per drawing and technical specifications Clause 305.1, including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling with approved material. I. Ordinary soil upto 3 m depth

PCC M10 (1:3:6) in levelling course below open Foundation of Head walls as per drawing and technical specifications Clauses 1109.

Laying 1st class bedding on well compacted sand, moorum brick soling layer as per clause 115(ii) Granular bedding.

Brick msonry work in cement mortar in foundation of wall complete excepting pointing and plastering, as per drawing and technical specification Clauses 602, 603, 604, 1202 & 1204 ii) In 1:4 cement mortar

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of grannular material in single row including fixing collar with cement mortar 1;2 but excluding excavatiuon, protection works, backfilling, concrete and masonary works, in head walls and parapets Clause 1106. B) 600 MM Dia

Plastering with cement morter(1:6) 15mm thick on brick work in sub structure as per technical specification.

Construction of 6 m Slab Culvert Dismantling of existing structures like culverts bridges retaining walls and other Dismantling of existing structures like culverts,bridges, retaining walls and other structure comprising of masonry, cement concrete, woodwork, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202

Constructionof temporary Bamboo bridge of 3.70m clear roadway with Bholuka or Barua Bamboo post 5nos. in each rows driven at least 180cm. below ground level and rows not more than 150cm apart from center to center Bholuka or Barua Bamboo dham longitudinal groth both closely placed and tied with half bamboo 90 cm to 120 cm apart in both layers and two layers of jati bamboo chattais( to player should be digonally woven), 70mm to 100mm thick brushwood in between chattias shouldbe tied with half jati bamboo on both ends, bamboo railing with bholuka or barua bamboo post placed at 150cm apart jatior betua bamboo hand rails of two lines both side of every alternate rows.All tying must bed one with caneor coir string and only mature bamboo should be used in work.

Earth work in excavation of foundation of structures as per drawing and technical specifications Clause 305.1, including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling with approved material. I. Ordinary soil upto 3 m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specificationsClause802, 803,1202 & 1203 Nominal mix 1:3:6

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specificationsClause802, 803,1202 & 1203 Nominal mix 1:2:4

Plain/reinforced cement concrete in sub structure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 P.C.C. grade M 20 Nominal Mix 1:2:4

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 Height upto 5 M

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Supplying, fitting and placing TMT (Fe-500D) reinforcement bar in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 With crushed stone

Construction of R.C.C. railing of M25 grade in cast-in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in500, centre-to-centre spacing between vertical posts not to exceed 200 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3

Providing and fixing 20mm thick compressible fibre board in expansion joint complete as per drawing and technical specifications

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

Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight asper Table1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301

Providing and laying of boulder apron laid in wire crates with 4mm dia GI wire conforming to IS:280 and IS:4826 in100mmx100mm mesh(woven diagonally) including 10 percent extra for laps and joints laid with stone boulders weighing not less than 25kg each as per drawing and technical specifications Clause 1301

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 Stone/Boulder

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

PARTHA PRATIM MAZUMDAR (BID ID -264861)