STBR/RIDF-XXX/GAURIPUR/01 Construction of i) RCC Br. No 2/1 , 3/1 and 4/1 on Modati to Khopati Road ii) RCC Bridge no 2/1 on Kazigaon Bazar to Debattar Khopati Road including approaches and protection works under Mukhya Mantrir Unnotto Pakipath N

Amount

Br. No 2/1 on Modati to Khopati Road Labour for dismantling all members of the timber bridge (excluding piles) with necessary scaffolding , jati ,bamboos,jumper etc , complete and stacking them at suitable places as directed (all members will be under custofy of the contractor till taken over by the department)

Labour for taking out old piles of timber bridge with necessary scaffolding , jati bamboo,jumpers ropes etc complete and stacking them at suitable places as directed

Making 120mm wide bamboo foot bridge with 100mm Bholuka or barua bamboo posts driven 120cm to 180cm underground 3 nos in each row and rows being 3m apart bholuka or barua bamboo dham placed over the posts and tied with cane or wire ,Bholuka or Barua bamboo structs in each row both up and down stream jati bamboo.Single layer of mat placed over 75mm thick brush wood and tied with bholuka or barua bamboo rail stand fixed in one side of the bridge etc. Complete

Excavation for structures (Earth works 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 materials I.Ordinary Soil .A. Manual means (II) With dewatering i) Up to 3m depth

Providing and constructing one span service road to reach island location from oner pier location to another pier location

Bored cast-in-situ M35 grade RCC pile excluding reinforcement complete as per drawing and techincal specifications and removal of excavated earth with all lifts and lead up to 1000m (Pile diameter-1000mm)

Pile load test on single vertical pile in accordence with IS :2911(Part-IV) a) Initial and Routine Load test

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in foundation complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Levelling course for pile cap

Cement concrete for reinforced concrete in pile cap complete as per drawing and technical specification B. RCC Grade M25 (i) Using concrete mixer

Plain/ Reinforced Cement Concrete in substructure complete as per Drawing and Technical Specification and steel shuttering formwork F. RCC Grade M25 a) Height up to 5.00m Case-I Using Concrete mixer

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in Sub structure complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Providing weep holes in brick masonry /plain/reinforced concrete abutment,wing wall/retun wall with 100mm dia AC pipe ,extending through the full width of the strcture with slpoe of 1V:20H towards drawing force complete as per drawing and technical specification clauses 614,709,1204.3.7

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 MORTH specification complete including all accessories as per drawing and technical specification

Furnishing and placing Reinforced / Prestressed cement concrete in superstructure as per drawing and technical specification including steel shuttering formwork B. RCC Grade M25 Case-I , Using concrete moxer (ii) For T-beam & slab a) Height up to 5.00m

Reinfoecement in superstructure , Supplying , fitting and placing TMT conforming to IS 1786 Fe 500 D reinforcement in superstructure including splicing complete as per drawing and technical specifications(a) TMT IS 1786 (Fe 500 D ) Primary producer (TATA/SAIL/Esser Steel/Jindal panther Steel/Shyam Steel)

Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical specifications .

Construction of RCC railing of M 25 grade ,in cast in situ with 20 mm nominal size aggregate, true to line and grade , tolerance of vertical railing post not exceed 1 in 500 , center center spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications

Buried expansion Joint (Providing and laying of a Buried seal expansion joint, covered with 12 mm thick, 200 mm wide gelvenised weldable structural steel plate as per IS:2062, placed symmetrical to centre line of the joint, resting freely over the top surface of the deck concrete, welding of 8 mm dia, 100 mm long galvanised nails spaced300 mm c/c along the centre line of the plate, as per technical specification clauses 1207.2.3.

Filler joint ( Providing and filling joint sealing compound as per drawing and technical specification with coarse sand and 6 per cent bitumen by weight.)

Drainage Spouts complete as per approved drawing and technical specifications

Cost of DPR preparation (Bridge Design & Drawing Cost) and SSI works

Backfilling behind abutment , wing wall and return wall complete as per drawings and technical specification clause 1204.3.8 i. Granular materials

Painting two coats including prime coat with epoxy paint of approved brand on concrete structres after through cleaning of surface to give an even shade as per drawing and technical specification clause 1701

Supplying , fitting and laying in loose with Geo textile bags of Type A (1.03X0.70M) made of Geo textile non woven fabric sheets of 400GSM manufactured from polyster /polypropylene conforming to relevant ISO standard filled with specified sand/silt from flood plain or adjacent char within a distance of 90m of the work site including excavation , filling Geo bags with sand weighing 126 kg after filling , stitching the mouth of the filled bsgs with polypropylene or polyster complete as per technical specification as directed b) Without boat.

Supplying, stitching and laying of non wooven Geo textile Fabric sheet of 400 GSM.

Scarifying Existing Bituminous Surface to a depth of 50mm by Manual Means (Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material with in all lifts and lead up to 1000 metres)

Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporting to site , spreading, grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead up to 1000m as per technical specification clause 301.5 I) Private Land.

Construction of subgrade and earthen shoulders with approved materials 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 up to 1000m as per technical specification clause 303.1 (a) from private land.

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 three wheel 80-100kn static roller capacity to achieve the desired density , complete as per Technicl Specification clause 402.

Water Bound Macadam Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3- wheels steel / vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-3 as per techincal Specification clause 405.

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage a) Including edge block/edge restraints.

Providing and fixing of typical PMGSY informatory sign board with logo as per MORD soecifications and drawing .Three MS plates of 1.6mm thick ,top and middile plate duly welded with MS flat iron 25x5mm size on back edges .The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm .The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos .75mmx75mm of 12SWG Sheet tubes posts duly embedded in cement concrete M15 grade blocks of 450mmx450mmx600mm,600mm below ground level.The top most diamond plate will be welded to middile plate by 47mmx47mmof 12SWG steel 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 wityh primer and two coats of epoxy paint as per drawing clause 1701 and Annexure 1700.1

Providing and erecting a " W" metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70cm above road/ground level , fixed on ISMC series channel vertical post 150x75x5mm spaced 2m center to center 1.80m high ,1.1m below ground/road level, all steel parts and fitments to be galvansed by hot dip process , all fitting to conforming to IS :1367 and IS :1364 ,metal beam rail to be fixedon the vertical post with a spacer of channel section 150mmx75mmx5mm ,330mm long complete as per clause 801

Br. No 3/1 on Modati to Khopati Road Labour for dismantling all members of the timber bridge (excluding piles) with necessary scaffolding , jati ,bamboos,jumper etc , complete and stacking them at suitable places as directed (all members will be under custofy of the contractor till taken over by the department)

Labour for taking out old piles of timber bridge with necessary scaffolding , jati bamboo,jumpers ropes etc complete and stacking them at suitable places as directed

Making 120mm wide bamboo foot bridge with 100mm Bholuka or barua bamboo posts driven 120cm to 180cm underground 3 nos in each row and rows being 3m apart bholuka or barua bamboo dham placed over the posts and tied with cane or wire ,Bholuka or Barua bamboo structs in each row both up and down stream jati bamboo.Single layer of mat placed over 75mm thick brush wood and tied with bholuka or barua bamboo rail stand fixed in one side of the bridge etc. Complete

Excavation for structures (Earth works 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 materials I.Ordinary Soil .A. Manual means (II) With dewatering i) Up to 3m depth

Providing and constructing one span service road to reach island location from oner pier location to another pier location

Bored cast-in-situ M35 grade RCC pile excluding reinforcement complete as per drawing and techincal specifications and removal of excavated earth with all lifts and lead up to 1000m (Pile diameter-1000mm)

Pile load test on single vertical pile in accordence with IS :2911(Part-IV) a) Initial and Routine Load test

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in foundation complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Levelling course for pile cap

Cement concrete for reinforced concrete in pile cap complete as per drawing and technical specification B. RCC Grade M25 (i) Using concrete mixer

Plain/ Reinforced Cement Concrete in substructure complete as per Drawing and Technical Specification and steel shuttering formwork F. RCC Grade M25 a) Height up to 5.00m Case-I Using Concrete mixer

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in Sub structure complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Providing weep holes in brick masonry /plain/reinforced concrete abutment,wing wall/retun wall with 100mm dia AC pipe ,extending through the full width of the strcture with slpoe of 1V:20H towards drawing force complete as per drawing and technical specification clauses 614,709,1204.3.7

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 MORTH specification complete including all accessories as per drawing and technical specification

Furnishing and placing Reinforced / Prestressed cement concrete in superstructure as per drawing and technical specification including steel shuttering formwork B. RCC Grade M25 Case-I , Using concrete moxer (ii) For T-beam & slab a) Height up to 5.00m

Reinfoecement in superstructure , Supplying , fitting and placing TMT conforming to IS 1786 Fe 500 D reinforcement in superstructure including splicing complete as per drawing and technical specifications(a) TMT IS 1786 (Fe 500 D ) Primary producer (TATA/SAIL/Esser Steel/Jindal panther Steel/Shyam Steel)

Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical specifications .

Construction of RCC railing of M 25 grade ,in cast in situ with 20 mm nominal size aggregate, true to line and grade , tolerance of vertical railing post not exceed 1 in 500 , center center spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications

Buried expansion Joint (Providing and laying of a Buried seal expansion joint, covered with 12 mm thick, 200 mm wide gelvenised weldable structural steel plate as per IS:2062, placed symmetrical to centre line of the joint, resting freely over the top surface of the deck concrete, welding of 8 mm dia, 100 mm long galvanised nails spaced300 mm c/c along the centre line of the plate, as per technical specification clauses 1207.2.3.

Filler joint ( Providing and filling joint sealing compound as per drawing and technical specification with coarse sand and 6 per cent bitumen by weight.)

Drainage Spouts complete as per approved drawing and technical specifications

Cost of DPR preparation (Bridge Design & Drawing Cost) and SSI works

Backfilling behind abutment , wing wall and return wall complete as per drawings and technical specification clause 1204.3.8 i. Granular materials

Painting two coats including prime coat with epoxy paint of approved brand on concrete structres after through cleaning of surface to give an even shade as per drawing and technical specification clause 1701

Supplying , fitting and laying in loose with Geo textile bags of Type A (1.03X0.70M) made of Geo textile non woven fabric sheets of 400GSM manufactured from polyster /polypropylene conforming to relevant ISO standard filled with specified sand/silt from flood plain or adjacent char within a distance of 90m of the work site including excavation , filling Geo bags with sand weighing 126 kg after filling , stitching the mouth of the filled bsgs with polypropylene or polyster complete as per technical specification as directed b) Without boat.

Supplying, stitching and laying of non wooven Geo textile Fabric sheet of 400 GSM.

Scarifying Existing Bituminous Surface to a depth of 50mm by Manual Means (Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material with in all lifts and lead up to 1000 metres)

Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporting to site , spreading, grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead up to 1000m as per technical specification clause 301.5 I) Private Land.

Construction of subgrade and earthen shoulders with approved materials 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 up to 1000m as per technical specification clause 303.1 (a) from private land.

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 three wheel 80-100kn static roller capacity to achieve the desired density , complete as per Technicl Specification clause 402.

Water Bound Macadam Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3- wheels steel / vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-3 as per techincal Specification clause 405.

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage a) Including edge block/edge restraints.

Providing and fixing of typical PMGSY informatory sign board with logo as per MORD soecifications and drawing .Three MS plates of 1.6mm thick ,top and middile plate duly welded with MS flat iron 25x5mm size on back edges .The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm .The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos .75mmx75mm of 12SWG Sheet tubes posts duly embedded in cement concrete M15 grade blocks of 450mmx450mmx600mm,600mm below ground level.The top most diamond plate will be welded to middile plate by 47mmx47mmof 12SWG steel 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 wityh primer and two coats of epoxy paint as per drawing clause 1701 and Annexure 1700.1

Providing and erecting a " W"" metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70cm above road/ground level , fixed on ISMC series channel vertical post 150x75x5mm spaced 2m center to center 1.80m high ,1.1m below ground/road level, all steel parts and fitments to be galvansed by hot dip process , all fitting to conforming to IS :1367 and IS :1364 ,metal beam rail to be fixedon the vertical post with a spacer of channel section 150mmx75mmx5mm ,330mm long complete as per clause 801

Br. No 4/1 on Modati to Khopati Road Labour for dismantling all members of the timber bridge (excluding piles) with necessary scaffolding , jati ,bamboos,jumper etc , complete and stacking them at suitable places as directed (all members will be under custofy of the contractor till taken over by the department)

Labour for taking out old piles of timber bridge with necessary scaffolding , jati bamboo,jumpers ropes etc complete and stacking them at suitable places as directed

Making 120mm wide bamboo foot bridge with 100mm Bholuka or barua bamboo posts driven 120cm to 180cm underground 3 nos in each row and rows being 3m apart bholuka or barua bamboo dham placed over the posts and tied with cane or wire ,Bholuka or Barua bamboo structs in each row both up and down stream jati bamboo.Single layer of mat placed over 75mm thick brush wood and tied with bholuka or barua bamboo rail stand fixed in one side of the bridge etc. Complete

Excavation for structures (Earth works 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 materials I.Ordinary Soil .A. Manual means (II) With dewatering i) Up to 3m depth

Providing and constructing one span service road to reach island location from oner pier location to another pier location

Bored cast-in-situ M35 grade RCC pile excluding reinforcement complete as per drawing and techincal specifications and removal of excavated earth with all lifts and lead up to 1000m (Pile diameter-1000mm)

Pile load test on single vertical pile in accordence with IS :2911(Part-IV) a) Initial and Routine Load test

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in foundation complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Levelling course for pile cap

Cement concrete for reinforced concrete in pile cap complete as per drawing and technical specification B. RCC Grade M25 (i) Using concrete mixer

Plain/ Reinforced Cement Concrete in substructure complete as per Drawing and Technical Specification and steel shuttering formwork F. RCC Grade M25 a) Height up to 5.00m Case-I Using Concrete mixer

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in Sub structure complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Providing weep holes in brick masonry /plain/reinforced concrete abutment,wing wall/retun wall with 100mm dia AC pipe ,extending through the full width of the strcture with slpoe of 1V:20H towards drawing force complete as per drawing and technical specification clauses 614,709,1204.3.7

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 MORTH specification complete including all accessories as per drawing and technical specification

Furnishing and placing Reinforced / Prestressed cement concrete in superstructure as per drawing and technical specification including steel shuttering formwork B. RCC Grade M25 Case-I , Using concrete moxer (ii) For T-beam & slab a) Height up to 5.00m

Reinfoecement in superstructure , Supplying , fitting and placing TMT conforming to IS 1786 Fe 500 D reinforcement in superstructure including splicing complete as per drawing and technical specifications(a) TMT IS 1786 (Fe 500 D ) Primary producer (TATA/SAIL/Esser Steel/Jindal panther Steel/Shyam Steel)

Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical specifications .

Construction of RCC railing of M 25 grade ,in cast in situ with 20 mm nominal size aggregate, true to line and grade , tolerance of vertical railing post not exceed 1 in 500 , center center spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications

Buried expansion Joint (Providing and laying of a Buried seal expansion joint, covered with 12 mm thick, 200 mm wide gelvenised weldable structural steel plate as per IS:2062, placed symmetrical to centre line of the joint, resting freely over the top surface of the deck concrete, welding of 8 mm dia, 100 mm long galvanised nails spaced300 mm c/c along the centre line of the plate, as per technical specification clauses 1207.2.3.

Filler joint ( Providing and filling joint sealing compound as per drawing and technical specification with coarse sand and 6 per cent bitumen by weight.)

Drainage Spouts complete as per approved drawing and technical specifications

Painting two coats including prime coat with epoxy paint of approved brand on concrete structres after through cleaning of surface to give an even shade as per drawing and technical specification clause 1701

Cost of DPR preparation (Bridge Design & Drawing Cost) and SSI works

Backfilling behind abutment , wing wall and return wall complete as per drawings and technical specification clause 1204.3.8 i. Granular materials

Supplying , fitting and laying in loose with Geo textile bags of Type A (1.03X0.70M) made of Geo textile non woven fabric sheets of 400GSM manufactured from polyster /polypropylene conforming to relevant ISO standard filled with specified sand/silt from flood plain or adjacent char within a distance of 90m of the work site including excavation , filling Geo bags with sand weighing 126 kg after filling , stitching the mouth of the filled bsgs with polypropylene or polyster complete as per technical specification as directed b) Without boat.

Supplying, stitching and laying of non wooven Geo textile Fabric sheet of 400 GSM.

Scarifying Existing Bituminous Surface to a depth of 50mm by Manual Means (Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material with in all lifts and lead up to 1000 metres)

Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporting to site , spreading, grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead up to 1000m as per technical specification clause 301.5 I) Private Land.

Construction of subgrade and earthen shoulders with approved materials 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 up to 1000m as per technical specification clause 303.1 (a) from private land.

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 three wheel 80-100kn static roller capacity to achieve the desired density , complete as per Technicl Specification clause 402.

Water Bound Macadam Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3- wheels steel / vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-3 as per techincal Specification clause 405.

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage a) Including edge block/edge restraints.

Providing and fixing of typical PMGSY informatory sign board with logo as per MORD soecifications and drawing .Three MS plates of 1.6mm thick ,top and middile plate duly welded with MS flat iron 25x5mm size on back edges .The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm .The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos .75mmx75mm of 12SWG Sheet tubes posts duly embedded in cement concrete M15 grade blocks of 450mmx450mmx600mm,600mm below ground level.The top most diamond plate will be welded to middile plate by 47mmx47mmof 12SWG steel 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 wityh primer and two coats of epoxy paint as per drawing clause 1701 and Annexure 1700.1

Providing and erecting a " W"" metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70cm above road/ground level , fixed on ISMC series channel vertical post 150x75x5mm spaced 2m center to center 1.80m high ,1.1m below ground/road level, all steel parts and fitments to be galvansed by hot dip process , all fitting to conforming to IS :1367 and IS :1364 ,metal beam rail to be fixedon the vertical post with a spacer of channel section 150mmx75mmx5mm ,330mm long complete as per clause 801

Br. No 2/1 on Kazigaon Bazar to Debottar Khopati Road Labour for dismantling all members of the timber bridge (excluding piles) with necessary scaffolding , jati ,bamboos,jumper etc , complete and stacking them at suitable places as directed (all members will be under custofy of the contractor till taken over by the department)

Labour for taking out old piles of timber bridge with necessary scaffolding , jati bamboo,jumpers ropes etc complete and stacking them at suitable places as directed

Making 120mm wide bamboo foot bridge with 100mm Bholuka or barua bamboo posts driven 120cm to 180cm underground 3 nos in each row and rows being 3m apart bholuka or barua bamboo dham placed over the posts and tied with cane or wire ,Bholuka or Barua bamboo structs in each row both up and down stream jati bamboo.Single layer of mat placed over 75mm thick brush wood and tied with bholuka or barua bamboo rail stand fixed in one side of the bridge etc. Complete

Excavation for structures (Earth works 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 materials I.Ordinary Soil .A. Manual means (II) With dewatering i) Up to 3m depth

Providing and constructing one span service road to reach island location from oner pier location to another pier location

Bored cast-in-situ M35 grade RCC pile excluding reinforcement complete as per drawing and techincal specifications and removal of excavated earth with all lifts and lead up to 1000m (Pile diameter-1000mm)

Pile load test on single vertical pile in accordence with IS :2911(Part-IV) a) Initial and Routine Load test

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in foundation complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Levelling course for pile cap

Cement concrete for reinforced concrete in pile cap complete as per drawing and technical specification B. RCC Grade M25 (i) Using concrete mixer

Plain/ Reinforced Cement Concrete in substructure complete as per Drawing and Technical Specification and steel shuttering formwork F. RCC Grade M25 a) Height up to 5.00m Case-I Using Concrete mixer

Supplying , fitting and placing TMT IS : 1786 Fe 500 D bar reinforcement in Sub structure complete as per drawing and technical specifications a) TMT 1786 (Fe 500 D) Primary producer (TATA/SAIL/Esser steel/Jindal panther steel/Shyam steel)

Providing weep holes in brick masonry /plain/reinforced concrete abutment,wing wall/retun wall with 100mm dia AC pipe ,extending through the full width of the strcture with slpoe of 1V:20H towards drawing force complete as per drawing and technical specification clauses 614,709,1204.3.7

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 MORTH specification complete including all accessories as per drawing and technical specification

Furnishing and placing Reinforced / Prestressed cement concrete in superstructure as per drawing and technical specification including steel shuttering formwork B. RCC Grade M25 Case-I , Using concrete moxer (ii) For T-beam & slab a) Height up to 5.00m

Reinfoecement in superstructure , Supplying , fitting and placing TMT conforming to IS 1786 Fe 500 D reinforcement in superstructure including splicing complete as per drawing and technical specifications(a) TMT IS 1786 (Fe 500 D ) Primary producer (TATA/SAIL/Esser Steel/Jindal panther Steel/Shyam Steel)

Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical specifications .

Construction of RCC railing of M 25 grade ,in cast in situ with 20 mm nominal size aggregate, true to line and grade , tolerance of vertical railing post not exceed 1 in 500 , center center spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications

Buried expansion Joint (Providing and laying of a Buried seal expansion joint, covered with 12 mm thick, 200 mm wide gelvenised weldable structural steel plate as per IS:2062, placed symmetrical to centre line of the joint, resting freely over the top surface of the deck concrete, welding of 8 mm dia, 100 mm long galvanised nails spaced300 mm c/c along the centre line of the plate, as per technical specification clauses 1207.2.3.

Filler joint ( Providing and filling joint sealing compound as per drawing and technical specification with coarse sand and 6 per cent bitumen by weight.)

Drainage Spouts complete as per approved drawing and technical specifications

Painting two coats including prime coat with epoxy paint of approved brand on concrete structres after through cleaning of surface to give an even shade as per drawing and technical specification clause 1701

Cost of DPR preparation (Bridge Design & Drawing Cost) and SSI works

Backfilling behind abutment , wing wall and return wall complete as per drawings and technical specification clause 1204.3.8 i. Granular materials

Supplying , fitting and laying in loose with Geo textile bags of Type A (1.03X0.70M) made of Geo textile non woven fabric sheets of 400GSM manufactured from polyster /polypropylene conforming to relevant ISO standard filled with specified sand/silt from flood plain or adjacent char within a distance of 90m of the work site including excavation , filling Geo bags with sand weighing 126 kg after filling , stitching the mouth of the filled bsgs with polypropylene or polyster complete as per technical specification as directed b) Without boat.

Supplying, stitching and laying of non wooven Geo textile Fabric sheet of 400 GSM.

Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporting to site , spreading, grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead up to 1000m as per technical specification clause 301.5 I) Private Land.

Construction of subgrade and earthen shoulders with approved materials 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 up to 1000m as per technical specification clause 303.1 (a) from private land.

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 three wheel 80-100kn static roller capacity to achieve the desired density , complete as per Technicl Specification clause 402.

Water Bound Macadam Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3- wheels steel / vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-3 as per techincal Specification clause 405.

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage a) Including edge block/edge restraints.

Providing and fixing of typical PMGSY informatory sign board with logo as per MORD soecifications and drawing .Three MS plates of 1.6mm thick ,top and middile plate duly welded with MS flat iron 25x5mm size on back edges .The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm .The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos .75mmx75mm of 12SWG Sheet tubes posts duly embedded in cement concrete M15 grade blocks of 450mmx450mmx600mm,600mm below ground level.The top most diamond plate will be welded to middile plate by 47mmx47mmof 12SWG steel 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 wityh primer and two coats of epoxy paint as per drawing clause 1701 and Annexure 1700.1

Providing and erecting a " W"" metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70cm above road/ground level , fixed on ISMC series channel vertical post 150x75x5mm spaced 2m center to center 1.80m high ,1.1m below ground/road level, all steel parts and fitments to be galvansed by hot dip process , all fitting to conforming to IS :1367 and IS :1364 ,metal beam rail to be fixedon the vertical post with a spacer of channel section 150mmx75mmx5mm ,330mm long complete as per clause 801

M/S Kusumbar Construction (BID ID -239461)