Under state sector Improvement and damrikaren of Pungaun Bichona motor road in Block Gaisain district Chamoli of Karanprayag Vidhansabha.

Amount

Extra Hill side cutting for construction of road in all type of soil and rock met as per plan, L - sec and X sec including cutting and uprooting trees, dressing of road surface to required slope and including all lead and lift and disposal of surplus matrial as per direction of engineer in charge including supply of all material labour and T&P etc. required for proper completion of work (including katcha drain and passing places) as per technical specification

Scupper

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 Plain cement concrete Nominal mix 1:3.6 (Hand mixing)

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

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specificationsPlain cement concrete Nominal mix PCC M25 Using concrete Mixer

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 (For height upto 5 m)R.C.C grade M 25 in substructure

Supplying, fitting, and placing HYSD bar reinforcement in substructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202.

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5RCC grade M25 Height upto 5m

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

H.P stone filling in back of wallls including cost of all materials ,royality.t&p etc. complete.

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)

Drain

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 Plain cement concrete Nominal mix 1:3.6 (Hand mixing)

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 P.C.C. M20 Nominal mix 1:2.4 (Hand mixing)

Superelevation

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 E/C

Random Rubble stone masonary in Coolie walling including supply of all material, labour, T&P etc. required for proper completion of the work.

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

Walls

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 and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions (Zinc plus PVC coated), of size 3mX1mX1m with two diaphragms at 1m interval ,having mesh opening 100mmx120mm, meshwire diameter 2.7mm/3.7mm, edge/ selvedge wire diameter 3.4/4.4 mm and lacing wire diameter 2.2/ 3.2mm. (The work includes filling boulders in the gabions).

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.

H.P stone filling in back of wallls including cost of all materials ,royality.t&p etc. complete.

WBM Work

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, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 404.By manual means

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, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 404.By manual means

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, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 404.By manual means

Muck Disposal

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 and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions (Zinc plus PVC coated), of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 2.7mm/3.7mm, edge/ selvedge wire diameter 3.4/4.4 mm and lacing wire diameter 2.2/3.2 mm. (The work includes filling boulders in the gabions).

Loading of Earth, Sand, Moorum, Manure, Flyash by mechanical means including a lead upto 30 m. (Placing tipper at loading point, loading with front end loader excluding time for haulage and return trip.)

Haulage excluding Loading & Unloading- Haulage of materials by tipper excluding cost of loading, unloading and stacking. Unsurfaced Gravel Road

PC work

Tack coat using VG-10 grade bitumen Over granular surfaces treated with primer @ 0.40 kg/sqm

20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion 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 capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. Case - I By Manual Means Bitumen (VG-10)

Providing and laying seal coat sealing the voids in a bituminous sur-face laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 By Manual Means Case - II : Type B Seal coat using Bitumen (VG10)

Road furniture work

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)

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 and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encap sulated 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 801 900 mm equilateral triangle

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encap sulated 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 801 600 mm x 450 mm rectangular

Parapets

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 For parapets

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Plain cement concrete Nominal mix 1:3.6 (Hand mixing)

Providing and laying parapet with PCC M 15 as per drawing & technical specifications Clauses 800 and 1208.4 Nominal mix 1:2.5:5 (Hand mixing)

D S CONSTRUCTION