UT-02-55 CONSTRUCTIOIN AND MAINTENANCE OF KATHPURIACHHEENA (RIKHOLI) TO BAURI, L061 (COLD MIX) STAGE-II SECOND CALL

Amount

Excavation for Structure :- Earthwork in Excavation foundation for cross drainage structures, retaining walls, breast walls & other similar structures in all type of soils and rock as met at the site with all leads, lifts and disposal of surplus earth a directed by engineer in charge including supply of all materials, labour, T&P etc. required for proper completion of work in accordance with the MORD as per TechnicalSpecification Clause 305.1 & 300

Random Rubble Stone Masonry for structure laid in 1:5 cement & sand mortar by 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 structure, retaining walls, breast walls, & other simmilar structures etc as pper the direction of Engineer- in - charge.

Random Rubble Stone Masonry for structure laid Dry by locally available approved stone including supply of all material,labour, T&P and royalty etc required for proper completion of work as per drawing and MORD specification for retaining wall, brest wall and other similar structure etc as per direction of engineer in charge.

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)

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire @(32kg/10sqm) 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 (crate size 3.00m * 1.50m* 1.25m) as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014 as per drawing and technical specification Clause 1301.

Cement concrete 1:3:6

P.C.C. grade M 20 Nominal mix (1:2:4) At top Surface

Plaster in 1:4 Back side and Both side

Flushing pointing in 1:3 in froont side

White washing two coats

Drain Clearence (katcha drain)

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

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 super elevation)

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 (for pattry filling)

Coolie Walling for edge / filling protection including supply of all material labour T&P etc.as per drawing required for proper completion of work as white washing complete as per the direction of engineer-in-charge.

Providing and laying of concrete for reinforced concrete for structures including supply of all materials, labour, t&p, shuttering, centering , royalty etc. required for proper completion of work as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014.R.C.C.grade M 25 for cross drainage structures such as Culverts, scuppers and Bridges etc. ( For X Drainage/ Drainage Structure)

Supplying, cutting and placing of HYSD bar reinforcement in substructrue/ superstructure complete ( IS 1786:2008 clause no. 1.6) steel shall not be from rerolling plants and shall conform to relevant 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 specifications for rural roads 2014 (sub structure) For Scupper

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.(1000 mm dia)

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.

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, 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 mechanical mean.

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, 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 by mechanical mean.

Prime Coat Low porosity:- Providing and appling primer coat with bitumin emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0kg/sqm using mechinical means as per technical specification clause 502.( Emullsion used for cold mix shall be supplied from authorised supplier of IPR's owner i.e. CRRI , New Delhi ) language as per CE URRDA letter no. 5400 dt 06.09.2016

Tack Coat Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributer at the rate of 0.25 to 0.30kg per sqm on the prepared granular surface treated with primer and cleaned with Hydraulic broom as per technical specification Clause 503( Emullsion used for cold mix shall be supplied from authorised supplier of IPR's owner i.e. CRRI , New Delhi ) language as per CE URRDA letter no. 5400 dt 06.09.2016.

Providing laying and rolling of cold mix graded premix carpet of 20mm thickness composed of1 3.2 mm to 5.6mm aggregates using penetration grade catonic bitumin emulsion ( Tailor mace binder) to required lime, grade and level to serve as wearing course on a previosly prepared base, including mixing a suitable plant, laying and rolling three wheel 80-100KN static roller capacity finished to required level and grade to be followed by seal coat of either type B as per MORD specification Clasuse 506.2 ( Emullsion used for cold mix shall be supplied from authorised supplier of IPR's owner i.e. CRRI , New Delhi ) language as per CE URRDA letter no. 5400 dt 06.09.2016

Proving and laying seal coat coat by bituminous emulsion ( Tailor made binder) as binder for sealing the voids in bituminous surface laid to the specified level grade and coss fall using Type B as per technical specification Clause 508 ( Emulsion used for cold mix shall be authorised supplier of IPR's owner i.e. CRRI New Delhi) language as per CE URRDA letter no. 5400 dt 06.09.2016

Providing and fixing of CC edge stone 12cm*12cm*60cm size precast in M-15 cement concrete with 4nos. 8mm dia HYSD vertical bars 3 nos. 6mm dia MS bar strrips as per approved drawing including two coat white washing on valley side formation directed by engineer-in-charge and MORD specification for rural roaads 2014.

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 x47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering 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

Providing and fixing of citizen information board with PMGSY logo at starting or prominent location (where maximam no of citizens can view the detial of road ) as per starandars drawing dully painted and written as directed BY Engineer -in -incharge/ as per MORD specificition for rurel road s 2014.

Providing and fixing of maintenance information board with PMGSY logo at starting or prominent location (where maximam no of citizens can view the detial of road ) as per starandard drawing dully painted and written as directed BY Engineer -in -incharge/ as per MORD specificition for rurel road s 2014.

Maintenance Activities:

Emergency Maintenance Activities (O/C)

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

1st 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 charge.

1st 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 specifications 8.90 (For opening communication only)

1st year

2nd year

3rd year

4th year

5th year

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

1st year

2nd year

3rd year

4th year

5th year

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 pot holes by removal of loose material treaming of sides, cleaning of surface and providing tack coat bitumen emulsion and patch repair with 20mm thick premium carpetting & Type B seal coat UG Bitumen or catolonip bituminous emulsoin (in 3rd & 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.