Repairing and Maintenance of Bridge in Nalbari district i) Br. No. 1/1 on Road from Balitara No.3 to Balitara No.4

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202. By Mechnaical means Bituminous course i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Scarifying the existing bituminous road surface and disposal of scarified material with all lift and lead as per Technical Specification Clause 301.4. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Construction of subgrade and earthen shoulder with approved material obtained from borrow pits with all lifts, transporting to site, spreaing, grading to required slope and compacted to meet requirement of Table 300.2 with all lead as per Technical Specification Clause 303.1 i. Private Land i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing, laying spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fillup the interstices of coarse aggregate, watering and compacting to the required density Grading-II & Grading III as per Technical specification Clause 405 By Manual Means For Grading II Material i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing, laying spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fillup the interstices of coarse aggregate, watering and compacting to the required density Grading-II & Grading III as per Technical specification Clause 405 By Manual Means For Grading III Material i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage A) Including Edge block/ Edge restraints. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per rawing and Technical Specifications i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and fixing of retro-reflecorised cautionary, mandatory nad informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly design foundation with M15 grade cement concrete 450mmx450mmx600mm, 600mm below ground level as per approved drawings and Technical Specification Clause 801 a) 600mm Equilateral triangle i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and fixing of retro-reflecorised cautionary, mandatory nad informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly design foundation with M15 grade cement concrete 450mmx450mmx600mm, 600mm below ground level as per approved drawings and Technical Specification Clause 801 b) 600mm Circular i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and fixing of retro-reflecorised cautionary, mandatory nad informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly design foundation with M15 grade cement concrete 450mmx450mmx600mm, 600mm below ground level as per approved drawings and Technical Specification Clause 801 c) 600mm x 450mm Rectangular i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and fixing of typical 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 5mm 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 75mm of 12 SWG sheet tubes posts duly embeded 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 i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and fixing of road stud 100x100 mm die cast in aluminium, restant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic suface by drilling holes 30 mm upto a depth of 600mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Reinforced cement concrete M15 grade of boundary pillars/local stone of standard design as per IRC:25, fixed in position including finishing and lettering as per drawing and technical specification clause 1704. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Applying epoxy motar over leached, honey combed and spalled concrete surface and exposed steel reinfircement complete as per Technical specifications. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Labour for replacement of bearing complete as per Technical Specifications (Cost of bearing to be paid extra) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MORT&H specifications complete including all accessories as per drawing and Technical Specifications. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Drainage Spouts complete as per drawing and Technical specifications. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Replacement of Expansion joints complte as per drawings. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and laying of an elastomeric slab seal expansion joint complete as per approved drawings and approved specification to be installed by the manufacturer / supplier or their authorised representative ensuring compliance to the manufacturers instructions for installation and as per technical specification clause 1207.2.5 i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

PCC M15 ordinary grade (1:2.5:5) leveling course below approach slab complete as per drawing and Technical specification clause 800 and 1211. A With Crusher Stoone i. Nominal Mix (1:2.5:5) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and technical specifications TMT-IS 1786 (Fe-500D) Primary Producer (TATA/SAIL/Esser Steel/Jindal panther steel/Shyam steel or equivalent). i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Repair of RCC railing to bring it to the original shape, cleaning and repainting as per drawings and technical specification Clause 1911 i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Non-destructive tecting with Rebound hammer for detection of damage zones in Reinforced concrete structures and furnishing the finding in proper comprehensible format . i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Non-destructive tecting with Ultrasonic Pulse velocity Meter with Data Storage facility for detection of cracks voids and other imperfections in Reinforced concrete structures and furnishing the finding thereof in proper comprehensible format complete as directed by the Department. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Non-destructive tecting with Profometer 5 Scanlog or equivalent equipment with facility for built-in memory storage and statistical analysis of data for detection of location and orientation of rebars in Reinforced concrete structures and furnishing the findings thereof in proper comprehensible format, complete as directed by the department. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Non-destructive tecting with corrosion analysis instrument (Copper and Copper Sulphate half cell potentiometer) with all accessories, for determination the risk of corrosion of rebars location within a concrete structure and furnishing the findings thereof in proper comprehensible format, complete as directed by the department i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Excavation for Structures (Earthwork in excavation for foundation of structures as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter,dressing of sides and bottom, backfilling with approved material. Ordinary soil Mechanical Means With dewatering Depth upto 3 m i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and laying one layer of Non-Woven geotextile of minimum mass per unit area of 280gms/sqm.having minimum roll width of 5.0m treated with carbon black with physical properties as given in clause no 702.2.3. over 25mm thick compacted sand layer on a prepared subgrade as a filter media with necessary overlaps as per drawing and technical specification and as directed by the Engineer in charge complete. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specifications Clause 802, 803, 1202 & 1203. With crushed Stone PCC grade M10 Nominal Mix (1:3:6) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specifications Clause 802, 803, 1202 & 1203. With crushed Stone PCC grade M 15 Nominal Mix (1:2.5:5) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and laying Pitching on slopes laid over prepared filter media as per drawing and Technical specifications. Stone/Boulder i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Gabian Structure for Erosion Control, River Training Works and Protection Work (Poviding and construction Gabian Structure for Erosion Control, River Training Works and Protection Works with wire crates of size 2m x 1m x 0.3m each divided into 1m compartments by cross netting , made from 4mm galvanised steel wire @32kgs per 10sqm having manimum tensile strength of 300Mpa conforming to IS:280 and galvinizing coating confirming to IS:4826, woven into meshes with double twist ,mesh size not exceeding to 100mm x 100 mm , firred with boulders at least dimension of 200mm , all loose ends to be tied with 4mm galvenized steel wire) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. Without Plasticiser PCC Grade M15 i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. Without Plasticiser RCC Grade M30 Using Concrete Mixer i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. Without Plasticiser PCC Grade M15 Height upto 5m i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. Without Plasticiser RCC Grade M30 Height upto 5m Using Concrete Mixer i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing weep holes in brick masonary/stone masonary, plain/reinforced concrete abutment, wing wall, return wall with 100mm 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. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MORT&H specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size toeards the wall and provided over the entire surfaces behind the abutement, wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in foundation complete as per drawings and technical specifications Clauses 1000 and 1202 i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202 i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Implementation of Environmental and Social Management Plan: Ambient Air Monitoring: At pre-maintenance Stage: At minimum 2 locations (twice a week) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Implementation of Environmental and Social Management Plan: Ambient Air Monitoring: After maintenance Stage: At 2 locations (Two consecutive day) (Twice a week) (Once after the completion of the maintenance work) (Total 4 samples) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Implementation of Environmental and Social Management Plan: Water Monitoring: At pre-maintenance Stage: At minimum 2 locations (2 samples) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Implementation of Environmental and Social Management Plan: After maintenance Stage: At 2 locations (except monsoon) (Once after the completion of the maintenance work) (Total 2 samples) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Implementation of Environmental and Social Management Plan: Soil Monitoring At pre-maintenance Stage: At minimum 2 locations (Once before the beginning of the maintenance work) (Total 2 samples) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Implementation of Environmental and Social Management Plan: After maintenance Stage: At 2 locations (except monsoon) (Once after the completion of the maintenance work) (Total 2 samples) i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

Community meetings in village, 2 times. i) Bridge No 1/1 on Road from Balitara No.3 to Balitara No.4

A Provisional sum (Fixed Amount) for the items of Occupational Health & Safety of Rs. 7,330.00 (not to be changed by the Bidders in BOQ)

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