UT 08-79/XXI(RP)Construction of 24mtr.Span SteelGirderBridgeatKm 8.975 Mala(Naudkhal-Mala Rd)toSirasuMR and Maintenance(5years) With PBMC

Amount

Earth work in hill road (hill side cutting/filling):- Excavation in hilly area for construction of road in all types of soils & rocks as met at site true to lines as per plan, L section camber, super elevation as required also including uprooting & cutting of bushes dressing of road surface to the required level and slopes with all lead, lifts and safe disposal of surplus excavated material at suitable dumping places by mechanical means/ manual means indicated in the drawing with out damaging forest and forest land including slip clearance during hill side cutting as directed by Engineer-in-charge.

Earth work in excavation of foundation of structures as per the Drawings, Specifications enclosed with the tender dacument Ministry of Shipping, Road Transport & Highways (MoRT&H) Specifications for Road and Bridge Works. For Abutment Hard Rock (blasting prohibited)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. PCC M 15

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M 30 Using Concrete Mixer

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications.

ABUTMENTS AND FILLING BEHIND: Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications. RCC Grade M30 Using Concrete Mixer Height up to 5 M

Height up to 5-10 M

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications

Backfilling behind abutments, wing walls and return wall complete as per technical specifications

SUPER STRUCTURE Supply and fabrication of steel truss bridge as per detailed drawing attached including supply of all structural steel confirming IS 226 - 1969 required for proper completion of the bridge including ground errection of the bridge and one coat of approved quality anticirrosive (red oxide) paint of confirming IS 5660, all T&P, nuts and bolts, washers and also including supply and fixing of shop rivets required as per drawing, required equipment shall be arranged by the contractor at his own cost which shall be taken back by the contractor after satisfactory execution of the job, the rates shall include ground errection in the workshop and its dismentling after inspection, approval and removing defects, match marking of all parts, numbering and proper stacking in the premises of workshop before cartage to site of work. The work shall be executed in accordance to IS - 1915. The rates shall include cost of all material, its wastage, cutting, bending if required, welding, making holes, shop riveting, labour, T&P etc. required for proper completion of the work. including cost of cartage from workshop to Bridge Site including safe stacking of parts

Supplying, fitting and fixing in position true to line and level POT-PTFE bearing tonne consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved Technical Specification

Supply and Fixing of 20 mm dia P.F. make 8.8 grade HSFG High Strength Friction Grip Bolt to IS 3757:1985 latest to grade 8.8S with High Strength Friction Grip nut to IS 6623:2004 latest to grade 10S and high Strength Friction 2 No. washer including cost of all material, Labour, Fixing at site, all taxes, T&P etc required foe Proper completion of the work. (20 X 100mm)

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification For solid slab super-structure RCC M 30 Deck slab & Kerb

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

Painting on Concrete/Steel Surfaces with Epoxy Painting two coats including prime coat with epoxy paint of approved brand on concrete/steel surfaces after through cleaning of surface to give an even shade as per drawing and Technical Specification Clause 1701

Drainage Spouts complete as per drawing and Technical specification

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

Reinforced cement concrete (M-30) approach slab including formwork but excluding reinforcement steel, complete as per drawing and Technical specification

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

Providing and laying of strip seal expansion joint catering to maximum horizontal movement upto 70mm( complete as per approved drawings and standard specifications )to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.

Dewatering from foundation of abutments and wing walls (with pump capacity 4000 lit per Hr.) including wages of operator and fuel including supply of all material, labour and T&P etc. required for proper completion of the work.

Providing & Fixing 25 mm dia 1.40 m. long rock anchoring including supply of all materials T & P etc Complete in all respect.

PROTECTION WORK & APPROACH ROAD Excavation for Structures Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of ides and bottom and backfilling in trenches with excavated suitable material

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 P.C.C grade M 15

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

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)

Pointing with cement mortar 1:3

Cement plum masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P, Roylty etc. required for proper completion of the work as per direction of Engineer in Charge.

Providing and laying of boulder apron laid in wire crates for weir etc with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10% extra for laps and joints laid with stone boulders weighting not less than 25 Kg each as per drawing and technical specification Clause 1301.

Other Work Construction of parapet as per standard drawing including supply of all material, labour, T&P etc. required for proper completion of the work.

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 Title information board as per standard drawing duly painted and written as per direction of Engineer-in-charge in the starting and end of the road .

Providing & fixing Maintenance board as per standard drawing duly painted and written as per direction of Engineer-in-charge

Providing & fixing Citizen Information board as per standard drawing duly painted and written as per direction of Engineer-in-charge

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. 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

Surveying Contouring preparation of 3 no. L-Section & X-Section for site slection and preparation of final GAD after site slection, Geological inspection and Geo technical, Hydraulogical Analysis (if required) design & drawing of Foundation and substructure and its weighting. Preparation of DPR including all labour, Machine, T&P required for proper completion of work.

Conformatory etailed Soil Investigation: Detailed Soil Investigation in all type of soil & Rock by Drilling Nx Size Bore Holes (Preserving Cores in Core Box for RQD and Compressive Strength) for at least Per Abutment up to depth 5mts. Continious in rock , maximum 10 mts. or upto Redusal, SPT at every Mts., Collection of UDS/DS, Determining Shear Strength, Rock Strength , Soil Parameters, Analysis and to conclude the SBC com, Submission of Comprehensive Report with interpretation/Suggestion/Recommendation.

Maintainance Activities:

Emergency Maintenance

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specifiction

IIIrd Year

Vth Year

Routine Maintenance- Under PBMC

Maintenance under PBMC for 24 M. Span Steel Girder Bridge Complete in all respect and approach Road work . 1] Greasing of Bearing 2] 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

Ist Year

Iind Year

IIIrd Year

Ivth Year

Vth Year