New connectivity of road from L409-L037 Lowgang- Manaipara PMGSY road to Mazra Para, Package No- TR0649P4, Length- 1.208 km of Block-Karbook. (2nd call)

1.L409-L037 Lowgang- Manaipara PMGSY road to Mazra Para, L- 1.208 km

Clearing and grubbing road land

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

Cutting of Trees, including Cutting of Trunks , Branches and Removal of Stumps Cutting of trees, including cutting of trunks, branches and removal of stumps & roots, refilling, compaction of backfilling and stacking of serviceable material by manual means with all lifts as per Technical Specification Clause 201.

Girth above 300 mm to 600 mm

Girth above 600 mm to 900 mm

Setting Out

Setting Out (As per drawing enclosed) with Reference benchmark 1 no. , working benchmark 4nos. per km and near all drainage structure and bridges and Reference Pillars on both sides of the formation width Burjes @50m interval using PCC with jhama brick aggregate for all class of soil including marking of centre line, setting out curves and recording of levels etc. by Surveyor

(ii) Excavation in Soil with Dozer with lead upto 100 m.

Excavation for roadway in soil by mechanical means with Dozer including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections as per Technical Specification Clause 302.3

(iii) Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 m

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections and transporting to the embankment location with all lifts and lead upto 1000 m as per Technical Specification Clause 302.3

Construction of Embankment with Materials Obtained from Roadway Cutting

Construction of Embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5

A. For spreading beyond 100 m

B. For spreading within 100 m

Construction of Subgrade and Earthen Shoulders

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 as per Technical Specification Clause 303.1.

Granular Sub-base with Well Graded Material ( Table 400.1 ) using Stone Aggregate

Construction of granular sub-base by providing well graded material ( Stone Aggregate , as per Table 400.1 ), spreading in uniform layers with tractor with attachments on prepared surface, mixing by mix in place method with rotavator at OMC, applying and brooming sand to fill up the interstices of coarse aggregate, watering and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

Total Quantity

Wet Mix Macadam

Providing, laying, spreading and compacting stone aggregates to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer ( Pug Mill ), carriage of mixed materials by tipper to site, laying in uniform layers in sub-base / base course on a well prepared sub-base and compacting with smooth wheel roller of three wheel 80-100 kN static roller to proper grade and camber, achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and as per Technical Specification Clause 406.

Prime Coat Low porosity - Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

Total Quantity

Tack Coat (ii) Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503

Total Quantity

Mix Seal Surfacing 20 mm with bitumen emulsion Providing , laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm ( Type-A ) or 13.2 mm to 0.9 mm (Type-B) aggregates using viscosity grade bitumen 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 , finishing to required level and grades as per Technical Specification Clause 509. By Mechanical Means Type-B Bitumen VG-30

Total Quantity

Excavation for Structures

A. Without dewatering.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material.

Ordinary Soil Upto 3.0 m depth

Providing concrete for plain concrete ( using jhama brick aggregate ) in open foundations complete including formwork as per drawings & technical specifications Clauses 802, 803, 900, 1202 and 1203.

P.C.C grade M 15 ( using jhama brick aggregate )

i) Nominal mix (1:2.5:5)

Providing weepholes in brick masonry/stone masonry, plain/ reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe or PVC pipe ( 110 mm OD of 6.0 Kg/cm2 pressure ) 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.

Filling in foundation trenches as per drawing & technical specification Clause 305.3.9 I) Sand filling

CROSS DRAINAGE WORKS ( 5M Slab Culvert)

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, dewatering, construction of shoring, shuttering & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material. - Upto 3 m depth in Ordinary Soil.

For Abutment wall

For Return wall

Providing concrete for plain concrete ( using jhama brick aggregate ) in open foundations complete including formwork as per drawings & technical specifications Clauses 802, 803, 900, 1202 and 1203.

PCC Grade M-10 Nominal 1:3:6

For Abutment wall

For Return wall

Providing concrete for plain concrete ( using jhama brick aggregate ) in open foundations complete including formwork as per drawings & technical specifications Clauses 802, 803, 900, 1202 and 1203.

PCC Grade M-15 Nominal 1:2.5:5

For Abutment wall

For Return wall

Plain cement concrete( using jhama brick aggregate ) in substructure complete including formwork as per drawings & technical specification Clauses 802, 804, 805, 806, 807, 900, 1202 & 1204.

PCC grade M20 (1:2:4 Nominal mix) i) upto 5m height

For Abutment wall

For Return wall

For Return wall Copping

Providing & laying reinforced cement concrete (using fine sand) in superstructure as per drawings & technical specifications Clauses 800, 900, 1205.4 & 1205.5

RCC Grade M-25 Mix-For height upto 5 m

For R.C.C Slab

For Kerb

For Verticle Railing

For Horizental Railing

For Abutment cap

For Dirt Wall

Supplying, fitting, & placing HYSD bar reinforcement in superstructure complete as per drawing & technical specifications Clauses 1002, 1010 & 1202

Providing weepholes in brick masonry/stone masonry, plain/ reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe or PVC pipe ( 110 mm OD of 6.0 Kg/cm2 pressure ) 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

Plastering with cement mortar (1:4) 12 mm thick on brickwork / C.C. work including a finishing coat of neat cement punning with 2.20 Kg of cement per sqm in substructure as per technical specification Clauses 613.4 & 1204.

For Abutment wall

For Return wall

For Kerb

For Verticle Railing

For Horizental Railing

PMGSY Informatory Sign Board with Logo

Providing and fixing of typical PMGSY "Logo board/Logo Board at starting point" as per drawing and specifications of NRRDA having 1.6 mm thick 2 nos. 600 x 600 mm MS Sheet and 1.6 mm thick 2 nos. 1100 x 300 mm MS plate facing both sides of the alignment duly welded all Board with vertical square Post and 2 nos horizontal MS flats on back, embedding leg of MS square post of 75mm x 75mm of 12 SWG sheet in M-15 grade cement concrete 600 mm square size and 750 mm below the ground level and keeping 50mm height above the ground level, two coats of Epoxy painting on MS square flats and back side of the MS sheets over a coat of primer and two coats of ready mixed approved brand synthetic oil bound paint over a coat of Epoxy coated priming of rearside of the MS plates with Bands and letterings of different shades and sizes as directed and specified in the approved design with oil bound ready mixed synthetic paint complete in all respect. The rate of each Board is inclusive of M.S square, M.S flats, M.S plates, all labour, fabricating and welding charges, cost of paintings and primer, cost of carriage & fixing and all other incidental charges in this regard complete in all respect maintaining line and level as directed by the Engineer-in-Charge including cost of protection, barricading and lighting etc.

(i) Logo Board at starting point (As per fig. 107 of Road signage under PMGSY published by the NRRDA on Dec'06)

Providing and fixing 'Logo' of PMGSY Project

Logo of PMGSY Project: 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 25mm x 5mm 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 iron frame of middle plate will be welded to 2 nos. 75mm x 75mm of 12 SWG sheet tubes posts duly embedded in cement 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 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 Clause 1701 and Annexure 1700.1 Using 0.252 cum M-15 Cement Concrete

Providing and fixing "Citizen's Information Board" for PMGSY Project

Providing and fixing of typical Citizens' Information board with Logo as per MORD specifications and drawing. Two MS Plates of 2.0 mm thick, duly welded with MS flat iron 50 mm x 5 mm size on back on edges. The flat iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 76.1 mm OD (horizontal) and 2 Nos. 76.1 mm OD (Vertical) steel tube posts { as per IS : 1161 - 1979, Medium Class } duly embedded in cement concrete M-15 grade blocks of 600 mm x 600 mm x 750 mm , 750 mm below ground level. 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 required shade and colour. All sections of framed posts and steel tube and flats will be painted with primer and two coats of epoxy paint as per drawing and specification Clause 1701 and Annexure 1700.1

Providing and fixing Maintenance board

Providing and fixing of typical maintenance board with Logo as per MORD specifications and drawing with CC structure made with M-15 of Size 1150 mm in length, 300 mm in thickness and 2450 mm in height all above G.L. with foundation with M-15 concrete of size 1150 mm x 600 mm x 750 mm , 750 mm below ground level with skin reinforcemet with 8 mm dia TMT bars @ 200 cm C/C from bottom of the structure. 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 structure will be painted with primer and two coats of epoxy paint as per drawing and specification Clause 1701 and Annexure 1700.1- Board "A".

Kilometre Stone ( with RCC M15 grade using jhama brick aggregate ) :

Reinforced cement concrete M15 grade ( using jhama brick aggregate ) 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.

ii) Ordinary Kilometre Stone (Precast) : Construction wing will add cost of 0.269 cum M-15 Cement Concrete and 1.88 Kg of Steel reinforcement

iii) 200 Metre Stone (Precast) : Construction wing will add cost of 0.048 cum M-15 Cement Concrete and 2.00 Kg of Steel reinforcement

Boundary Pillar : Supplying, fitting and fixing boundary pillar as per type design IRC:25 with cement concrete 1:2:4 with stone chips including cost of providing 2 nos. of 6mm dia M.S. rods of length 1.84m in the form of inverted U-shape as main reinforcements placed crosswise to each uther and 5nos. of round shaped 6mm dia M.S. rods used as binder, the placing of 1st binder should be at 75mm below the top finished suface and the other 4 nos. of binders should be placed at 1.85mm c/c and to be 90cm long with 20cm dia at the base tapering to 15cm dia at the top with head properly round and sunk inscriptions (as directed) at the side with 60cm embedment into the ground after making hole in the ground of size 50cmx50cmx75cm and repacking the hole properly with cement concrete 1:4:8 with stone chips anf finishing the exposed portion of 30cm length with white wash & painting the inscriptio as directed including the carriage of the post to the site with loading & unloading etc. complete in all respect as per drawing and Technical Specification Clause 1704 of Specification for Rural Roads (1st Revision). Construction wing will add cost of 0.022 cum M-15 Cement Concrete and 1.40 Kg of Steel reinforcement

Construction of road side pucca drain with M10 ( 1:3:6 with jhama brick aggregate) to specified lines, grades, levels and dimensions as per approved design and Technical Specification Clause 307, 1606. Excavated material to be used in embankment at site. Trapezoidal drain ( top clear width 600 mm, bottom clear width 300 mm and clear depth of 400 mm In Ordinary Soil

Rumble strips

Providing Rumble Strip covered with premixed bituminous carpet 20mm high at centre followed by Type B Seal Coat 250 mm wide each and placed 1 m centre to centre at approved location to control speed, marked with 30 cms. Wide white strips of Road marking paint placed 60 cms. centre to centre along the alignment. Using 20 mm premix carpet and Type B Seal coat for 0.26 sqm.

Guard Post

Supplying, Fitting, and Fixing R.C. Guard Post: 1.37m long with cement concrete 1:2:4 with graded stone chips of 13.2mm down casting curing complete including cost of providing 4 nos of 12mm dia MS road of length 1.54m as main reinforcement and 6 nos of round shaped 6mm dia MS rods used as binders; the placing of the 1st binder should be at 75mm below the top finished surface and the other 5 nos of binders should be placed at 245 mm C/C ; the guard post is of octagonal section with inscribed circle of diameter 24cm at the base tapering to corresponding dimensions of 16cm at the top including 2 coats of painting with best quality synthetic enamel paint of approved make and brand to form 6 nos horizontal alternate brands in white/ tannery yellow and black to 90cm. length standing up above ground after mending good damages if any during sinking of shuttering, making hole in ground of 47cm depth and 30cm minimum dia, fixing the guard post in the same hole and replacing the earth thoroughly so as to keep the guard post standing properly erect in correct position true in line and length including carriage of R.C. guard post from stack yard to the site including loading into the truck and unloading at site complete in all respects.

Traffic Signs ( using jhama brick aggregate in CC/ PCC )

Retero Reflective Traffic Signs: Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove, white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47mm x 12 SWG sheet tube firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450 x 450 x 600mm, 600mm below ground level as per approved drawing Clause 1701.2.2.

ii) with 600 mm equilateral triangle MS sheeting

iii) with 600 mm circular MS sheeting

vi) with 600 mm x 600 mm square MS sheeting

Direction and place identification signs with size more than 0.9 sqm sign board ( using jhama brick aggregate in CC /PCC)

Retero-Reflective Traffic signs : Providing and erecting direction and place identification of semi reflective sign boards as per IRC-67 made of 2 mm thick M.S. Sheet duly stove enameled paint white colour in front and grey colour on back with reflective border of 70 mm width and require message, letters, figures with reflective tape of engineering grade as per MORD specifications of required shade and colour. Supported and welded on two nos. 47mm x 47mm of 12 SWG square tube of 3050 mm height duly strengthened by 25 mm x 5 mm MS flat on edges on back firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450 mm x 450 mm x 600 mm below ground level as per approved drawing and Technical Specification Clause 1701 and annexure 1700.1 of Specification for Rural Roads.

Painting Lines, Dashes, Arrows etc on Roads 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

Road marking strips (retro-reflective) of specified shade/ colour using Hot Applied Thermoplastic material with Reflectorising Glass Beads on Bituminous Surface: Providing and applying 2.5 mm thick road marking strips (retro-reflective) of specified shade/colour using hot thermoplastic material including reflectorising glass beads @ 250 gms per sqm area by fully/semi atomatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater andprofile shoe heater including cost of cleaning the road surface of all dirt, seals, oil, grease and foreign materials, etc., thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes complete as per Clause 803 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

Maintenance

Total for 1st year maintenance (including 18% GST)

Total for 2nd year maintenance (including 18% GST)

Total for 3rd year maintenance (including 18% GST)

Total for 4th year maintenance (including 18% GST)

Total for 5th year maintenance (including 18% GST)

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