Construction of Bridge in Barpeta district Br. No. 1/1 on Fehurakhowa to Chitkibari road

Amount

Dismantling of Structures: Dismantling of existing structures like culverts bridges retaining walls and other structure comprising of masonry, cement concrete, woodwork, steel work,including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. II By Mechanical Means, (b) Reinforced Cement Concrete i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Dismantling Brick/Tile Work: Dismantling of existing structures likec ulverts,bridges, retaining walls and other structures comprising of brickmasonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 mas per Technical Specification Clause 202. (b) Cement mortar i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Construction of temporary Bamboo bridge of 3.70m clear road waywith Bholuka or Barua Bamboo post 5nos. in each rows driven at least180cm. below ground level and rows not more than 150cm apart from center to center Bholuka or Barua Bamboo dham longitudinal groth both closely placed and tied with half bamboo 90cm to 120cm apart in both layers and ttwo layers of jati bamboo chattais ( top layer should bedigonally woven), 70 mm to 100 mm thick brushwood in between chattias should be tied with half jati bamboo on both ends, bamboo railing with bholuka or barua bamboo post placed at150cm apart jati or betua bamboo hand rails of two lines both side of every alternate rows.All tying must be done with cane or coir string and only mature bamboo should be used in work i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, 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. B . Mechanical Means, (II) With dewatering (i) Depth upto 3 m i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-1200 mm) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. Without plasticiser, PCC Grade M15 for Pile Cap i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical Specification. RCC Grade M35 Using Batching Plant, Transit Mixer and Concrete Pump i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Reinforcement in Foundation: Supplying, fitting and placing TMT IS:1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications. TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a). Initial and Routine load test. i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Integrity testing of pile using pile driving analyser or equivalent as approved by Engineer in charge and detailed in specification. Test to be carried out by approved reputed agency. Item to be include all incidental work to execute the job. i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork, Without plasticiser, RCC Grade M35, With Batching Plant, Transit Mixer and Concrete Pump Height upto 5m i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in sub-structure complete as per drawing and technical specifications. TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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 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 Fehurakhowa to Chitkibari Road.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification b) Sandy material i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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 specification. i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure Without plasticiser, RCC Grade M35, as per drawing and Technical Specification' including steel shuttering formwork. Using Batching Plant, Transit Mixer and Concrete Pump i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Reinforcement in Super Structure: Supplying, fitting and placing TMT conforming to IS:1786 Fe 500 D reinforcement in super-structure including splicing complete as per drawing and technical specifications TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA / SAIL / Esser Steel / Jindal panther steel/ Shyam steel or equivalent) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

P.C.C. M 15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specifications Clauses 800 and 1211 a) With crushed stone Nominal mix (1:2.5:5) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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

Drainage Spouts complete as per drawing and Technical specification i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Reinforced Cement Concrete Crash Barrier (Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-40 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bar 25mm dia, 450mm long at expansion joints filled with pre moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclouser to MOST circular No. RW/NH - 33022/1/94-DO III dated June 1994 as per dimension in the approved drawing and at locations directed by the engineer, all as specified. i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Painting on concrete surface (Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 Sq.m. ) For Plain surface i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, 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. B . Mechanical Means, (I) Without dewatering (i) Depth upto 3 m i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 i) Stone / Boulder i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. Without plasticiser, PCC Grade M15 for Toe Wall i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201 i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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 i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and comp g actin to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (i) Private Land i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401 . i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

WBM Grading 2 , Using stone screening Type-B 11.2 mm for Gr.II - 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/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. A. By Manual Means i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

WBM Grading 3 , Using stone screening Type-B 11.2 mm for Gr.III - 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/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. A. By Manual Means i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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 Fehurakhowa to Chitkibari Road.

Soil/ Sub-Grade stabilisation using non-woven Geo-Textiles/ Geo- Grids 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 Fehurakhowa to Chitkibari Road.

Metal Beam Crash Barrier, Type - A: "W" Metal Beam Crash Barrier (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 2m center to center, 1.8 m high, 1.1m below ground/road level, all steel parts and fitments to be galvanized by hot dip process, all fitting to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150mm x 75mm x 5mm, 330mm long complete as per clause 810.) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Boundary pillar (Reinforced cement concrete M15 grade boundary pillars / local stone of standard design as per IRC:25, fixed in position including finishing and lettering but excluding painting as per drawing and technical specification clause 1704 i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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 i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Providing and fixing of retro-reflectorised cautionary, mandatory and 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 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 900mm equilateral triangle i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Providing and fixing of retro-reflectorised cautionary, mandatory and 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 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 600mm x 600mm square i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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 Mort&H specifications i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

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

Planting of Trees and their Maintenance for three Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering , fixing the tree guatrd and maintaining the plants for three year. i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Air quality monitoring at 3 locations for 1 season for 1 year. (Pre-Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Air quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Air quality monitoring at 3 locations for 2 seasons for 1 year. (Operation Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Water quality monitoring at 3 locations for 1 season for 1 year. (Pre-Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Water quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Water quality monitoring at 3 locations for 2 seasons for 1 year. (Operation Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Noise quality monitoring at 3 locations for 1 season for 1 year. (Pre-Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Noise quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Noise quality monitoring at 3 locations for 2 seasons for 1 year. (Operation Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Soil quality monitoring at 3 locations for 1 season for 1 year. (Pre-Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Soil quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

Soil quality monitoring at 3 locations for 2 seasons for 1 year (Operation Stage) i) Bridge No. 1/1 on Fehurakhowa to Chitkibari Road.

A Provisional sum (Fixed Amount) for the items of utility shifting & Tree cutting of Rs.1,28,191.00 (not to be changed by the Bidders in BOQ)