Construction and Maintenance of L043 Khira to Maludhar via Chaleraseem Motor Road Stage II with 5 Year Maintenance under PBMC

Amount

PROTECTION WORK

Excavation for Structures:- Earth work in Excavation foundation for cross drainage structures, retaining walls, breast walls & other similar structures in all types of soils and rocks as met at site with all leads, lifts and disposal of surplus earth as directed by engineer in charge including supply of all material labour, T&P etc. required for proper completion of work in accordance with the MoRD as per Technical Specification Clause 305.1&300

For R/W & B/W

Random Rubble Stone Masonry laid in 1:5 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)

For R/W & B/W

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

For R/W & B/W

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

For R/W & B/W

Parapet with base as per attached drawing

Excavation in foundation for retaining & brest walls Excavation in foundation

Nominal mix 1:3.6

Random Rubble Stone Masonry laid in 1:5 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)

flush Pointing with cement mortar 1:3 in front side of parapet

plaster in 1:4 C.S motar on stone masonry in back side and both sides of the parapet

25mm thick P.C.C M20 in top

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

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 25 kg each as per drawing and technical specifications Clause 1301 (10 No wire-crete provided in hill side and khud side in sliding/ losse Portion)

DRAINAGE WORK

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.

PUCCA DRAIN

Excavation in foundation for retaining & brest walls Excavation in foundation

Random Rubble Stone Masonry laid in 1:5 cement and sand mortar.(As per PWD Uttarakhand specification

Plastering with cement mortar (1:4), 15 mm thick on Stone masonry in substructure as per technical specification Clauses 613.4 & 1204 including supply of all material, labour, T. & P. etc. required for proper completion of the work.

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, ackfilling, concrete and masonry works in head walls and parapets Clause 1106.(1000 mm)

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

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))

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction

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 25 kg each as per drawing and technical specifications Clause 1301

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 Granular material

SUBGRADE PREPRATION WORK

Repairs of damages caused by rain/spillage of water 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 (Sub grade preparation)

Excavation in Cutting in Soil by manual means with lead upto 50 m.Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3(for making superelevation)

Super elevation Half cut & Half fill in road width Super elevation B = ((6.6+6.9+7.50)/3)/2 = 3.50m Super elevation H(for7%)=3.50x7% =0.245m Average H= (0.00+0.245)/2 = 0.1225m Say=0.10m Taking Avg.25 No. curve in 1.00 Km. and Taking 20.00m Length avg.one curve.Total length avg.25.00x20.00=500.00M./Km.

Construction of Embankment with Material Obtained from Roadway cu.m 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 (for patri Filling)

Pattri filling after GSB Inter & Top Coat including suplly of all material labour as per specification in the both side of pavement.

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 Uttarakhand specifications) H= (0.60+0.30)/2=0.45m (Taking70% of Road Length )

PAVEMENT WORK

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 Gravel mix soil (for Stage-II only)

WBM Grading-2…..Mechanical Means Providing, laying, spreading and compacting stone aggregates of specific sizes(63mm to 45 mm) to water bound macadam 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 screenings (Type B-11.2 mm) and binding material to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405 of MORD Specification for Rural Roads 2014. .( By Mechanical Means)

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 smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405 (Mechanical Means)

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, Medium Porosity

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.

Providing laying and rolling of cold mixed open-graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates using penetration grade Catonic Bitumen Emulsion (Tailor made binder) to required line, grade and levelto serve as wearing cousre 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 B as per MORD Specification clause 506.2 (Emulsion used for cold mix shall be supplied from authorized supplier of IPR's owner i.e CRRI, New Delhi)

Providing and laying seal coat by Bituminous Emulsion (Tailor made binder) as binder 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 (Emulsion used for cold mix shall be supplied from authorized supplier of IPR's owner i.e. CRRI, New Delhi)

ROAD FURNITURE

Providing and Fixing 'Logo' of PMGSY Project 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. ettering 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

Title Information Board with PMGSY Logo

Citizen information board with PMGSY Logo

Citizen information board with PMGSY Logo(For maintenance)

Other Work

To carry out preliminary Survey for alignment including Prepration of Genral L-section & bush cutting for survey, detail survey including prepration of detailed project report (DPR) including detailed Plan, X- section, L- section.Each item including supply of all material, labour, T&P etc.required for proper completion of work. As per direction of Engineer-in-charge.

Maintenance Activities:

Emergency Maintenance

Major Slip Clearnace in all Type of soil, rock and boulders including cost of all material, material machine T&P etc required for proper completion of work as per MORD specification of work 1611

Ist year

2nd year

3rd year

4th year

5th year

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

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

Neeraj mishra