Construction and Maintenance of Nandprayag Ghat KM 15.00 To Jakhani Motor Road stage II Works in Length of 4.325 KM with 5 Year Maintenance under PBMC

Amount

For Protection work.

Excavation for Structures :Excavation in foundation for cross drainage structures, Retaining walls, brest walls, brest walls, breast walls and other similar structure in all types of soils and rocks as met at site with all leads, lift and disposal of surplus earth as directed by Engineer-in-charge aslo including supply of all materials, labour, T&P etc. required for proper completion of work.

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

Random rubble stone masonary for structures laid dry by locally locally available approved stone and sand from approved quarry including supply of all materials, labour, T&P etc. required for proper completion of work as per Drawing and MORD specification for cross drainage structures retaining walls, brest walls & other smimilar structures etc. as per direction of Engineer-in-charge.

HP stone filling in back of walls includings supply of all material, labour, T&P etc. required for proper completion of the work for R/W and B/W

Parapets

E/W on excavation in foundation

PCC in M10 in base

R.R Stone masonary in 1:5 cement:sand mortar

P.C.C in M20 at top

Plaster in 1:4

Flushing pointing in 1:3

White washing

Drainage work

E/W on excavation in foundation

R.R Stone masonary in 1:5 cement:sand mortar

Plaster in 1:4

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.

CD work

Earth work in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out construction of shorting and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 mtr.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 1202 & 1203(M15 Grade)(1:3:6)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 1202 & 1203(R.C.C. grade M 25)

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

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.

Scupper

Excavation in foundation for structures in all types of soils and rocks including lead, lift and disposal of surplus material as directed by Engineer-in-charge and MoRD specification clause 305 (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit, drain etc.).

Providing and laying of concrete for plain/reinforced concrete in open foundations for structures including supply of all materials, labour,t&p&royalty etc,required for proper completion of work as directed by Engineer-in-charge and MORD specifications Clause 800 , 1202 & 1203 for P.C.C grade M 10. (Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit etc.)

Construction of R. R . stone masonary in cement mortar 1:5 including supply of all materials, labour, t&p & royaltyetc, required for proper completion of work as directed by Engineer-in-charge and MoRD specifications Clause 700 &1604. (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit, drain etc.)

1:3:6cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work.(As per PWD Uttarakhand specifications)

HP stone filling in back of structures including supply of all material, labour, T&P etc. required for proper completion as directed by Engineer-in-charge and MORD specification clause 1604.7. (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit etc.)

Providing and laying of concrete for plain/reinforced concrete for structures including supply of all materials, labour,t&p&royalty etc,required for proper completion of work as directed by Engineer-in-charge and MORD specifications Clause 800, 1202 & 1203 for R.C.C grade M 25. (scupper, Culvert, Causeway, Bridge etc.)

Supplying, cutting , and placing of HYSD bar reinforcement in substructure/superstructure complete (IS1786:2008 clause no. 1.6) Steel shall not be from rerolling plants and shall conform to relevent IS Code including supply of all materials, labour,t&p&royalty etc,required for proper completion of work as directed by Engineer-in-charge as per MORD specification no. 1000 (Culvert, Bridge, Causeway, Scupper etc.)

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

Providing weepholes in brick masonry/stone masonry, plain/reinforced concreteabutment, 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

Catchpit

Excavation in foundation for structures in all types of soils and rocks including lead, lift and disposal of surplus material as directed by Engineer-in-charge and MoRD specification clause 305 (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit, drain etc.).

Construction of R. R . stone masonary in cement mortar 1:5 including supply of all materials, labour, t&p & royaltyetc, required for proper completion of work as directed by Engineer-in-charge and MoRD specifications Clause 700 &1604. (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit, drain etc.)

Construction of R. R. stone masonary laid dry including supply of all materials, labour, t&p & royalty etc, required for proper completion of work as directed by Engineer-in-charge and MoRD specifications Clause 700 &1604. (R/W, B/W, Dry Scupper, Catchpit etc.)

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 Stone/Boulder

Earthen Shoulders Super Elevation

Construction of Embankment with Material Obtained from Roadway cutting construction of embankement 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 (Sub grade preparation Making of Super elevation and Pattri filling)

Random Rubble stone masonary in Coolie Walling including supply of all material, labour T&P etc. required for proper completion of the work (As per PWD (As per PWD Uttarakhand specifications)

Pavement Work

Preparation and surface treatment of formation by removing mud and slurry, watering to the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with three wheel 80-100 kN static roller, complete as per Technical Specification Clause 301.5.5.1

Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408.(Using naturally occuring gravel)

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 smooth wheel roller 80-100 kN 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 405.By Manual Means

WBM Grading 3 Providing laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in unifirm thickness, hand packing rolling with smooth wheel roller 80-100 KN in stages to proper grade and chamber, applying and brooming stone sreening to fill-up the interstices of coarse aggregate watering and compacting to the required density Grading 3 as per Technical Specification Clause 405, by Mechnaical Means.

Prime Coat Medium 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 0.90-1.2 kg/sqm. Using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with Bitumen emulsion (Rapid Setting RS-1 complying with id:8887) 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.

Providing laying and rolling of cold mixed open graded Premix carpet of 20 mm thickness composed of 13.2mm 11.2mm nominal size aggregates using cationic bitumen emulsion (Medium Setting MS Grade complying with IS:8887) to required line, grade and level 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 type B as per MORD Specification clause 506.2

Providing and laying seal coat by Bituminous Emulsion (SS-2) as for sealing the voids in a bituminous surface laid to the specified levels grade and cross fall using Type B as per Technical specification Clause 508

Road Furniture

Providing and fixing of PMGSY Logo board at starting point as per attached standard drawing duly painted and writen as per MORD specification and direction by Engineer-in-charge.

Providing and fixing of Title information Board with PMGSY logo at suitable place in the starting of the road as per attached standared drawing duly painted and written as per MORD specification and direction by Engineer in charge

Providing and fixing of Citizen information board with PMGSY Logo at starting and prominent location (where maximum no. of fitizens can view the detail of the road) as per attached standard drawing duly painted and writen as per MORD specification and direction by Engineer in charge

Providing and fixing of Maintenance information Board with PMGSY logo at suitable place in the starting of the road as per attached standared drawing duly painted and written as per MORD specification and direction by Engineer in charge

Prepration of detailed project report (DPR) including C.B.R. test suppy of all material labour T& P etc required for proper completion of work. As per direction of Engineer in charge.

Emmergency Maintenance Activities :

Deploying Hydraulic excavator of 0.90cum bucket for clearence of Major slip in all type of soil rock and boulders including its operator ,pol, and all other charges required for proper compeletion of work

Ist year

2nd year

3rd year

4th year

5th year

Major Slip Clearance in all Type of Soil ,rock and boulders including cost of all material , machine,T&p etc required for proper compeletion of work as per mord specification of work 1611

Ist year

2nd year

3rd year

4th year

5th year

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire (@ 32 Kg/ 10 Sqm) conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25kg each as per drawing and technical specification 1301

Ist year

2nd year

3rd year

4th year

5th year

Coolie Walling including supply of all material, labour, T&P,royalty etc. Required for proper completion of the work,as directed by Engineer-in-charge and as per PWD 8.90 specifications (for opening communication only)

Ist year

2nd year

3rd year

4th year

5th year

PBMC Activities

Maintenance under PBMC for (1) Trimming of grass and weeds from shoulders/berms and disposing off the same to suitable location as per technical specification clause 1914 (2) Maintenance of road side drains including minor slip clearence , reshaping deepening and regarding as well as catch water drains as per technical specification clause 1907 (3) Maintenance of shoulders to the required level by filling/ cutting the soil and its compacting includind disposal of surplus material in approved muck disposal points as per specification clause 1903 (4) Maintenance of scuppers and culverts by way of clearing , erosion repaire , repairs of cracks,parapet walls and protection works as per drawing and technical specification clause 1908 (5) Maintenance of causeway by way of minor surface repairs , replacing guide posts, repair of flood gauges, removal of debris , providing boulders and protection works and painting as per technical specification clause 1909. (6) Maintenance of road signs by way of cleaning and repainting of mandatory /requlatory / cautionary / informatory and place identifications sign board as per drawing and technical specification clause 1910 (7) Maintenance of 200 metre stones, km stones, 5th Km stone and edge stone by way of refiting of tilted stones repairing with cement mortar , cleaning , repairing and lettering on 200 meter km stone and 5th km stone as per drawing and technical specification clause 1912 (8) repairing of pot holes by removal of loose material, trimiming of side, cleaning of surface and providing tack coat bitumen imulsion and patch repair with 20 mm thick premix carpeting and type B seal coat using bitumen or catonic bitumen imulsion (in 3rd and 5th year) (9) Two coat white washing on parapet walls of CD work,edge stones,tree truncks, and prominent rock patches on hill side including preparation of surface by cleaning scraping etc. as per technical specification clause191

Ist year

IInd year

IIIrd year

IVth year

Vth year

STONE FIELD CONSTRUCTIONS