Construction of road from Duliapara T.D. road near Maipua Chowk to Nonaipara High School via No. 2 Nachansali village under CMs Goodwill Mision Project for the financial year 2023-24 of District Udalguri. (TN_26_149)

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushed, shrubs, saplings and trees of girth upto 300mm, removal of stumps of such tress cut earlier and disposal of unserviceable materials and stacking of serviceable material 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

3.4. 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 requirment of Table 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification clause 301.5 i) Private land

Construction of subgrade and earthen shoulders with approved material 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 i) Private Land

4.1(A)(II) 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 ll Material

(iii) Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform with thickness, hand packing, rolling 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 Manual Means

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

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of 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 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801. 600mm equilateral triangle

600mm circular

800 X 600mm rectangular

Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 Ordinary Kilometer Stone (Precast)

200 m stone (precast)

Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat ron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cementl Concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in r equired 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 Clause 1701 and Annexure 1700.1

1000mm dia SHPC (4 Nos) 11.1 Earthwork in excavation for structures us per drawing and technical specifications Glause 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.

9.7 PCC M10(1 3:6 nominal mix) in levelling course below open foundation of Head walls as per drawing and technical specification clause 1109

9.2 Laying 1st class bedding on well compacted sand, moorum as per clause 1105 (ii)Granular bedding

9.8 Brik masonry work in cement mortar in foundation of wall complete excl pointing and plastering as per drawing and technical specification clause 1100 (in prop 1.4)

9.3 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 12 but excluding excavation, protection works backfilling, concrete 3 and masonry works in head walls and parapets Clause 1106 B)1000mm dia

9.11 Plastering with cement mortar(1:6) 15mm thick on brick work for substructure as per technical specification.

600mm dia SHPC (6 Nos) 11.1 Earthwork in excavation for structures us per drawing and technical specifications Glause 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

9.7 PCC M10(1 3:6 nominal mix) in levelling course below open foundation of Head walls as per drawing and technical specification clause 1109.

9.2 Laying 1st class bedding on well compacted sand, moorum as per clause 115 (ii)Granular bedding

9.8 Brik masonry work in cement mortar in foundation of wall complete excl pointing and plastering as per drawing and technical specification clause 1100(in prop 1.4)

9.3 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 12 but excluding excavation, protection works backfilling, concrete 3 and masonry works in head walls and parapets Clause 1106 B) 600mm dia

9.11 Plastering with cement mortar(1:6) 15mm thick on brick work for substructure as per technical specification.

4mm Span Slab Culvert 11.1 Earthwork in excavation for 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 50 m dressing of sides. I. Ordinary Soil, (i) Upto 3m depth, A. Manual Means (Depth upto 3m).

11.4 PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix In foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.) A. With crushed stone, I. PCC grade M 10, (i) Nominal mix 1:3:6

11.4 Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. B. PCC Grade M 15, III. Nominal mix (1:2.5:5)

11.4 Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. IV. RCC Grade M 20

16.99.17 Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3

12.11. Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size toeards the wall and provided over the entire surfaces behind the abuternent, wing wall and return wall to the full height compacted to firm condition complete as ner drawing and technical specification.

Providing weepholes in brick masonary/stone masonary plain/ reinforced concrete abutment, wing wall return wall with 100 mm dia AC pipe excending through the full width of the structures with slope of 1(v) 20 (H) towards drawing face complete as per drawing

Supplying fitting and placing HYSD bar reinforcement (Fe 415) in substructure complete as per drawings and technical specification Clauses 1002 1005 1010 & 1202

13.6. Construction of 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, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space

13.10. Drainage Spouts complete as per drawing and Technical specification.

2.5. 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, wood work, 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. C. Reinforced Cement Concrete

6mm Span Slab Culvert Earthwork in excavation for structures us per drawing and technical specifications Glause 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. I. Ordinary Soil, (i) Upto 3m depth, A. Manual Means (Depth upto 3m).

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix In foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.) A. With crushed stone, I. PCC grade M 10, (i) Nominal mix 1:3:6

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. B. PCC Grade M 15, III. Nominal mix (1:2.5:4)

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. IV. RCC Grade M 20

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment wing

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

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

Construction of 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, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space

Drainage Spouts complete as per drawing and Technical specification.

1000mm Span Slab Culvert Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides a (1) Ordinary Soil (A) Manual means (b) With dewatering (i) Upto 3.0m depth

Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109.

Laying (First class) bedding on well compacted sand, moorum as per clause 1105(ii) (ii) Granular material.

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

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203. 1:4 cement mortar

Plastering with cement mortar (1:3) on brick work in sub structure as per technical specification.

Arjun Saha