T01-Chayangtajo to Yangfo

Amount

SH:-Setting out

i). 1km reference banchmark and working benchmark

ii) . Reference pillar

Construction of reference pillar/back pillar/bench mark/Job pillar as per drawing and technical specification

Land Slide Clearance in soil

Removal of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compaction ground supporting embankment subgrade replacement by suitable soil, which shall be paid separately as per Clause 303.5.2 as per Technical Specification Clause 302.3.11

SH;-Earthworks/widening

a. Excavation in Soil in hilly area by mechanical means including cutting and trimming of side slope and disposing of excavated earth with a lift upto 1.5 mtr and lead upto 20 mtr as per technical specification clause 1603.1

b.)Excavation in hilly area in ordinary rock not requirng blasting by mechanical means including cutting and trimming of slopes and disposal of cut material with a lift upto 1.5 mtr and lead 20 mtr as per clause 1603.2

Excavation for road way in hard roack (requiring blasting) by mechanical means , lift upto 1.50 m and disposal of excavated rock up to a lead of 20m as per clause 1603.2

SUB-HEAD:- EARTHEN SHOULDER

Construction of earthen shoulder with approved material obtained from borrow pit 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 1000Mtrs as technical speci

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

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 Clayse 401.4 as per Technical Specification Clause 408.

(i)For Grading I Material

SUB-HEAD:- WBM Grading-III

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN in static roller in stages to proper grade and camber, applying and brooming, stone screening to fill-up the intersties of coarse aggregate, watering and compacting to the required density grading 3 as per technical specification clause 405

Item : Prime Coat.

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 0.90- 1.2kg/sqm using mechanical means as per Technical Specification Clause 502

Item : 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.

Item :Mix Seal Surfacing

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 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

Sub-Head :CD

Earth work 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 deliteriouses material and deposal upto a lead of 50m,dressing of side and bottom and backfilling in trenches with excavation suitable materials.

(i) Ordinary soil upto 3m depth

(ii) Ordinary Rock ( not requiring blasting

Providing concrete for plain/reinforced concrete in open foundations as drawing and technical specifications clause 802,803,1202 and 1203.

PCC grade M10 1:3:6 ( Hand mixing).

Stone masonry work in cement morter in foundation complete excluding pointing and plaster as per drawing and technical specifications and clauses 702,704,1202and 1203.

(i) Course rubble masonry ( 1st sort ) In 1:4 cement morter

(ii) Course rubble masonry ( 2nd sort) In 1:4cement morter

Pvdg and laying reinforced cement concrete in super structure as per drawing and specification clause -800 , 1205.4 & 1205.5 RCC M 25 (1:1.5:3)

Supplying fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specification.Clause -1002,1010 &1202

Providing and laying reinforced cement concrete in sub-structure as per Drg. and technical specification clauses 800,1205.4,1205.5 1:2.5:5(Hand mixing) Aboutment Capping

Back filing behind the Abutment, wing wall and return wall complete as per drawing and technical specifications ,clause 1204.3.8

Granular materials

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

Sh:- Retaining/Breast Wall

Earth work 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 deliteriouses material and deposal upto a lead of 50m,dressing of side .

i) Ordinary soil upto 3m depth

Providing concrete for plain/reinforced concrete in open foundations as drawing and technical specifications clause 802,803,1202 and 1203.(PCC M-10,1:3:6)

Stone masonry work in cement morter in foundation complete excluding pointing and plaster as per drawing and technical specifications and clauses 702,704,1202and 1203. Course rubble masonry ( 2nd sort)in cement mortar 1:4

Providing and laying reinforced cement concrete in superstructure as per Drg. and technical specification clauses 800,1205.4,1205.5 1:2:4(Hand mixing) Copping

Back filing behind the wall and complete as per drawing and technical specifications ,clause 1204.3.8 Gnranular materials

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

SUB-HEAD:-side Drain

Construction of CRM side drain 15cm thick both side wall height 0.32cm in 1:4 CM with hardstone, cc base in M10(cc 1:3:6) 15cm thick i/c inside pointing in cement morter 1:4 i/c earthwork complete as per drawing and direction of engineer incharge.

SUB-HEAD:- Kutcha side Drain

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.By manual means

i)In soil-

ii) In ordinary rock

Providing and Fixing PMGSY Logo Board at starting point

Providing and fixing of typical PMGSY Logo board as per MORD specifications and drawing of cast-in-situ RCC,(Size of RCC post 25cmx25cmx90cm below G.L. & 15cmx15cmx260cm above G.L.),(Size of board 1x 85cmx85cmx7.5cm, ) incl.earth work, finishing with 15mm pluster 1:4 and neat cement punning, applying priming coat, painting and lettering with appropiate colour with required shade of approved quality ready mix paint.

Providing and Fixing Title information Board of PMGSY Project(RCC)

Providing and fixing of typical PMGSY Citizen information sign board as per MORD specifications and drawing of cast-in-situ RCC,(Size of RCC post 25cmx25cmx90cm below G.L. & 15cmx15cmx245cm above G.L.),(Size of board 2x 90cmx80cmx7.5cm, ) incl.earth work, finishing with 15mm pluster 1:4 and neat cement punning, applying priming coat, painting and lettering with appropiate colour with required shade of approved quality ready mix paint.

Providing and Fixing Citizen information Board of PMGSY Project(RCC)"A"

Providing and fixing of typical PMGSY Citizen information sign board as per MORD specifications and drawing of cast-in-situ RCC,(Size of RCC post 25cmx25cmx90cm below G.L. & 15cmx15cmx245cm above G.L.),(Size of board 2x 90cmx80cmx7.5cm, ) incl.earth work, finishing with 15mm pluster 1:4 and neat cement punning, applying priming coat, painting and lettering with appropiate colour with required shade of approved quality ready mix paint.

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, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Provision and fixing of traffic signs for limited period at suitable locations in construction zone comprising of warning zone, approach transition zone, working zone and terminal transition zone with a minimum distance of 2-3 m from the edge of the carriageway. The bottom edge of the lowest sign plate to be not less than 2 m above the road level, fixed on 600 mm x 600 mm x 6 mm angle iron post, founded and installed as per approved design and drawings, removed and disposed of after completion of construction work, all as per IRC:SP:55-2001.

Diversion one km ahead

Road ahead closed

Men at work

Road closed

Kilometre Stone

i) 5th Kilometre Stone (precast)

ii) Ordinary Kilometer Stone (Precast)

Sub-Head:- Five (5) Yeras Routine Maintenance

First Year

Second Year

Third Year

Fourth Year

Fifth Year

M/S J J ENTERPRISE (BID ID -597582)