Construction i/c Metalling and Blacktopping of a road from Mawlai to Lummawsiang to Mawsiatkhnam (10.00 Km) (MG/02/III/06/04) Upgradation

Amount

Dismantling of flexible pavements

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202

Granular Sub-base with Well Graded Material (Table 400.1) Construction of granular sub-base with locally available graded material, spreading in uniform layers with motor grader on prepared surface, watering to OMC and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification/ direction of EE. (A) By mixing in place method. (ii) For Grading II Material

Water Bound Macadam Sub-base/Base: Construction of granular sub-base with locally available graded material, spreading in uniform layers with motor grader on prepared surface, watering to OMC and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification/ direction of EE. (A) By mixing in place method. (ii) For Grading II Material (3) Grading-3 (A) By manual Means

Prime Coat:Low porosity Providing and applying primer coat with bitumen emultion (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 Clause 502.

Tack Coat: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 granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

Mix Seal Surfacing:Providing, laying and rolling of close-graded premix surfacing material of 25 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 penetration 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 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509(I) Bitumen (S-90) Type A

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 1000m as per Technical Specification Clause 303.1.

Kilometre Stone: 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

i) 5th Kilometre Stone (precast)

ii) Ordinary Kilometer Stone (Precast)

iii) 200 m stone (precast)

Traffic Signs 1. Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause1701.2.3 fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm belowg round level as per drawings and Technical Specification Clause 801

(ii)600 mm equilateral triangle

iii)600 mm circular

Providing and fixing 'Logo' of PMGSY: 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 iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm 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. epoxy paint as per drawing Clause 1701 and Annexure 1700.1

(i) Citizen Informatory Board of PMGSY

(ii) Providing & fixing Logo of PMGSY

Providing and fixing " MAINTENANCE INFORMATION BOARD":-Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. One Single MS Plates of 1.6 mm thick welded with MS angle iron frame of 25mm x 25mm x 5mm will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground leve. 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 (i) Maintenance board of PMGSY

UNLINED SURFACE DRAIN (i) Surface Drains in Soil Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technical Specification Clause 307.

LINE DRAIN

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 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (i). Ordinary soil

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Providing and Laying Plain/reinforced concrete in open foundation complete as per drawing and Technical specification clause 802,803,1202 & 1203.

Stone Masonry Work in cement mortar in foundation of Head walls complete as per drawing and technical specification Clasue 1109 (A) In 1:4 cement mortar Rate as per item No.11.6 (II) (ii) Chapter 11 Stone for C.R. masonry 1st sort Cement mortar 1:4 (Rate as in item 11.5 II)

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

Painting on Concrete/Steel Surface with Epoxy Painting two coats including prime coat with epoxy paint of approved brand on concrete/steel surfaces after thorough cleaning of surface to give an even shade as per drawing and Technical specification Clause 1701.

(SOR for Road&Bridge) other then NH:-Construction of speed breaker by providing BUSG of 75 mm nominal thickness along with 20 mm thick premix carpet and seal coat including painting lines and dashes with two coats on new works with ready?mix road marking paint conforming to IS 164 on bituminous surface complete as directed

CROSS DRAINAGE WORK/SLAB CULVERT

Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Providing and Laying Plain/reinforced concrete in open foundation complete as per drawing and Technical specification clause 802,803,1202 & 1203.(ii) Nominal mix 1:3.6 (Hand mixing)

Stone Masonry Work in cement mortar in foundation of Head walls complete as per drawing and technical specification Clasue 1109 (A) In 1:4 cement mortar Rate as per item No.11.6 (II) (ii) Chapter 11 Stone for C.R. masonry 1st sort Cement mortar 1:4 (Rate as in item 11.5 II)

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

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

HPC 6nos. Of 7.5m width

Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Bedding for Pipe (i) Type A (Concrete Cradle) Bedding Laying concrete cradle bedding with M15 Grade Cement Concrete as per Clause 1105 (i) (i) Nominal mix (1:2.5:5)

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Providing and Laying Plain/reinforced concrete in open foundation complete as per drawing and Technical specification clause 802,803,1202 & 1203.(ii) Nominal mix 1:3.6 (Hand mixing)

Stone Masonry Work in cement mortar in foundation of Head walls complete as per drawing and technical specification Clasue 1109 (A) In 1:4 cement mortar Rate as per item No.11.6 (II) (ii) Chapter 11 Stone for C.R. masonry 1st sort Cement mortar 1:4 (Rate as in item 11.5 II)

Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row 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 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Filter material behind retaining wall / breast wall as per Specification 1204.3.8 in a width of 600 m.

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

Retaining wall

Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Stone Masonry Work in cement mortar for substructure complete as per drawing and technical specification Clause 702,704,1202 and 1204 (iii) In 1:5 cement mortar

Filter material behind retaining wall / breast wall as per Specification 1204.3.8 in a width of 600 m.

Compacting original ground supporting embankment: Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Technical Specification Clause 303.5.2.

WATER INTERCEPTOR:For 28.00Rm

Rate of MS angle (60mmx60mmx5mm) as per analysis

Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Stone Masonry Work in cement mortar for substructure complete as per drawing and technical specification Clause 702,704,1202 and 1204 (iii) In 1:5 cement mortar

Providing and Laying Plain/reinforced concrete in open foundation complete as per drawing and Technical specification clause 802,803,1202 & 1203.

Good and Service Tax (18%)

Five Years Maintenance

Maintenance for 1st Year

Maintenance for 2nd Year

Maintenance for 3rd Year

Maintenance for 4th Year

Maintenance for 5th Year

Pristo Lyngdoh