Improvement and asphalting work from Thal Satsiling motor road to Rin in constituency Didihat of district Pithoragarh (Stage-2) under the state plan.

Amount

Part A {work}

Earthwork in Hill Road (hill side cutting/filling)-excavation in hilly area for construction of road in all types of soil & rock with E&B and BLB as met at site trun to lines as per plan X section, L section camber super elevation as required also including uprooting & cutting of bushes dressing of road surface to the required level and slopes with all lead lifts and safe disposal of surplus excavated material at suitable dumping places by mechanical means/manual meens indicated in the drawing with out damaging forest and forest land including slip clearance during hill side cutting as directed by Engineer-in-charge.

Excavation in foundation for retaining & breast walls in all types of soils and rocks including lead, lift and disposal of surplus material as per direction of engineer - in - charge

Random Rubble Masonary laid dry in breast wall,retaining wall, parapets,scupper etc. Including supply of all materials,labour,t & p& royality etc,required for proper complition of work.(As per PWD Uttarakhand specifications)

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, cu.m retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc.(As per PWD Uttarakhand specifications)

HP stone filling in back of walls including supply of all material, labour, T&P etc. required for proper completion of the work.

WBM Grading 1Providing, 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 static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 405 (45-90 mm size). Mechanical Means

WBM Grading 2 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 static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 405.. By Mechanical Means (45-63 mm size).

WBM Grading 3 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 static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 405.. By Mechanical Means(22.4-50 mm size).

Construction of coolie walling including supply ofallmaterial, labour,T&P etc. required for proper completion of the work as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

Construction of Embankment with Material 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

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

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.

20 mm thick Open Graded Premix Carpet using Bitumen Emulsion as per Technical Specification Clause 508.2

Seal Coat with Emulsion Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as perTechnical Specification Clause 510 Type B

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 pecification Clause 1703.Ordinary Kilometer Stone (Precast)

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 1703.200 m stone (precast)

Providing edge stones on valley side of formation as per drawing and Technical Specification Clause 1608.2.6

Providing and fixing of retro reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of Class-B Type IV retro reflective sheeting fixed over 3mm/4mm thick Aluminium composite material sheet vide clause 801.3, depending on the size of the sign fixed over back support frame of min 25 x 25 x 3mm Angle mounted on a mild steel a mild steel circular pipe 65 NB, 3.2 mm thickness, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC 67. (600 mm equilateral triangle )

Providing and fixing of retro reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of Class-B Type IV retro reflective sheeting fixed over 3mm/4mm thick Aluminium composite material sheet vide clause 801.3, depending on the size of the sign fixed over back support frame of min 25 x 25 x 3mm Angle mounted on a mild steel a mild steel circular pipe 65 NB, 3.2 mm thickness, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC 67. ( 600 mm x 600 mm square )

Providing and fixing of Standard Metal Delineator consisting of minimum retro reflective unit exposed area of 330 sqcm, full cube corner micro prismatic non-metallic retro reflective sheeting on each side conforming with IRC 67 and meeting the coefficient of retro reflection values as per ASTM D 4956 Type XI table specification with pure polyester powder coating with the minimum thickness of powder coating of not less than 40 micron. The posts shall have ellipsoidal or circular design with the height of the pole shall be 800 to 900 mm above the ground with about 200 to 300 anchored with PCC M-15 onto the ground. The front and back faces of the delineator should be curved with a radius of not more than 200 mm and with delta angle (or central angle of curve) lying between 20o and 30 o, to increase the visibility of the delineator for vehicles moving in continuous curves. The delineator shall have sufficient arrangement to make the reflective sheets vandal-proof. Including all test report and warranties as per IRC 67 and IRC 79.

Construction of 1.00 m. span R.C.C culvert including R.R. masonry laid 1:5 cement & sand mortar for abutment and dry catchpit as per standered drawing including supply of material, labour & T&P required for proper completion of work

Excavation in foundation for retaining & breast walls in all types of soils and rocks including lead, lift and disposal of surplus material as per direction of engineer - in - charge

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix 1:3:6

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 (In cement mortar (1:5)

Providing and laying reinforced cement concrete in substructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5(R.C.C grade M 25)

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202 (The reinforcement steel shall be procured from original (primary) steel producers as per clause no. 2011.3.1 of MORD specifications (First revision'2014) and IS 1786:2008 clause no. 1.6)

Random Rubble Masonary laid dry in breast wall,retaining wall, parapets,scupper etc. Including supply of all materials,labour,t & p& royality etc,required for proper complition of work.(As per PWD Uttarakhand specifications)

HP stone filling in back of walls including supply of all material, labour, T&P etc. required for proper completion of the work.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix (1:2:4)

X/S 0/3 to 0/4 C/O of Pucca causeway.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix 1:3:6

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 PCC M 25

Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, cu.m retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc.(As per PWD Uttarakhand specifications)

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 3 mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions).

Construction of parapets

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix 1:3:6

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of specifications Clause 802, 803, 1202 & 1203 of MORD Specifiction

White washing of parapet walls of CD work and tree truncks White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning scraping etc. as per technical specifications Clause 1915

Surface Drains in Soil Construction of unlined surface drains of average cross-sectional area 0.40sqm in soil to specified lines, grades, levels anddimensions. 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. Mechanical Means

Construction of KC Type conc. drain- pucca drain .as per attached drawing inclunding base c.c 1:3:6 & top conc. 1:2:4 including supply of all material, labour, T&P etc. required for proper completion of the work.(As per PWD Uttarakhand specifications)

Excavation in foundation for retaining & breast walls in all types of soils and rocks including lead, lift and disposal of surplus material as per direction of engineer - in - charge

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix 1:3:6

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix (1:2:4)

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810 ( if Concrete Required for Vertical post Fixing will be paid extra)

Excavation in foundation for retaining & breast walls in all types of soils and rocks including lead, lift and disposal of surplus material as per direction of engineer - in - charge

Providing concrete for plain/reinforced concrete in open foundations complete as perdrawings and technical specifications Clause 802, 803, 1202 & 1203(Nominal mix (1:2.5:5)

Part B (Maintenance for 3 year)

Maintenance of Drains The maintenance of drains include erosion, repair, clearing, cleaning, reshaping, regrading, deepening of side drains as well as catch water drains as per technical specification Clause 1907.

1st Year

2nd Year

3rd Year

Trimming of grass and weeds from the shoulders/berms and disposing off the same to suitable locations as per technical specifications Clause 1914

1st Year

2nd Year

3rd Year

Clearance of land slides in soil and ordinary rock by a bull-dozer D 80 A-12, 180 HP and disposal of the same on the valley side complete as directed by the Engineer-in-charge

1st Year

2nd Year

3rd Year

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat with bitumen emulsion, 20 mm thick pre-mix carpet using catonic bitumen emulsion and seal coat type B with bitumen emulsion 47.01- NIL 47.02- NIL

3rd Year

Maintenance of Earhen shoulder (stripping of excess soil)Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings and Technical Specification Clause 1903

1st Year

2nd Year

3rd Year

White washing of parapet walls of CD work and tree truncks White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning scraping etc. as per technical specifications Clause 1915 49.01- NIL

2nd Year

3rd Year

M/S P.S. Kharayat and sons (BID ID -387484)

G. S. Matiyani And Sons (BID ID -386758)

RAVINDRA SINGH LUNTHI (BID ID -387488)

Mohan singh (BID ID -384384)

TARA CHAND (BID ID -387273)