UT0457 Construction and Maintenance of Ritha Sahib to Bhingrara Motor Road, Stage II, Length 8.300 Km.

Amount

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 Soil using Hydraulic Excavator and Tippers with disposal upto 1000 m Excavation for roadwork in soil with hydraulic excavator of 0.9 Cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3 ( for making super elevation )

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)

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)

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

WBM Grading-2…..By Mechanical 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, crushable screening 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

WBM Grading-3…..By Mechanical 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, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405 of MORD Specification for Rural Roads 2014

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 kg/sqm using mechanical means as per Technical Specification Clause 502, Low Porosity (Emulsion used for cold mix shall be supplied from authorized supplier of IPR's owner i.e CRRI, New Delhi)

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. (Emulsion used for cold mix shall be supplied from authorized supplier of IPR's owner i.e CRRI, New Delhi)

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)

Construction of K.C. type Pucca drain as per drawing including supply of all material, labour, T&P etc. required for proper completion of the work. as directed by Engineer-in-charge and MORD Specification Clause 1606.

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

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)

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.

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.

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

X-Drainage/Drainage Structure

Petty Works like Parapets

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)

X-Drainage/Drainage Structure

Petty Works like Parapets

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

X-Drainage/Drainage Structure

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)

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 (Granular material ) for Hume Pipe Culvert

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 ( Earth filling For marshy soil) for Hume Pipe Culvert

Supply and fixing or RCC edge stone of size 12x12x60cm in proportion of 1:2:4 in cement, coarse sand & crushed stone including supply of all materil, royalty labour, T&P etc and also including supply of reinforcement (as per drawing) and its binding required for the proper completion of work as per direction of Engineer-in-Charge. (non schedule item). unit per no.

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire 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

X-Drainage/Drainage Structure

Providing and laying of concrete for plain 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 Specification for Rural Roads 2014. P.C.C. grade M-10 Nominal mix 1:3:6

X-Drainage/Drainage Structure

Petty Works like Parapets

P.C.C M 25 for Causeway

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

X-Drainage/Drainage Structure

Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row 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, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

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 of parapet

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 fixing of Title Information Board with PMGSY Logo at suitable place in the starting of the road as per attached standard drawing duly painted and written as per the MORD specification and direction given by Engineer in charge.

Providing & fixing of Citizen Information Board with PMGSY Logo at starting or prominent location (where maximum no. of citizens can view the detail of the road) as per attached standard drawing dully painted and written as per the MORD specification and direction of Engineer-in-charge.

Providing & fixing of Maintenance Board with PMGSY Logo at starting as per attached standard drawing dully painted and written as per the MORD specification and direction of Engineer-in-charge.

Emergency Maintainance Activities:

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

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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

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IIIrd Year

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Providing and laying of boulder apron laid in wire crate with 4 mm dia GI wire 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 techniacal specification 1301

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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 specifications 8.90 (For opening communication only)

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PBMC Maintanance Activities

Maintenance under PBMC for 1] Trimming of grass and weeds from the shoulders/berms and disposing off the same to suitable locations as per technical specifications Clause 1914. 2] Maintenance of road side Drains including minor slip clearence , reshaping ,deepening and ,regrading ,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 including disposal of the surplus material in approved muck disposal points as per specification clause 1903 . 4] Maintenance of scuppers & Culverts by way of clearing, Cleaning, Erosion repair, repairs to cracks, parapet walls and Protection works as per drawing and technical specification Clasue 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 work 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 drawings and technical specification Clause 1910. 7] Maintenance of 200 metre km stone by way of refiting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 metre km stone and 5th km stone as per drawing and technical specification Clause 1912. 8} Repairing of pot holes by removal of loose material, trimming of sids, 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 sides including preparation of surface by cleaning scraping etc. as per technical specifications Clause 191.

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Rajendra Singh Chuphal