Construction of additional span of Br. 11/1 and re construction of Br. No-11/2 along with approaches, protection work and river training works on Rowta-Udalguri Road (NH 715A) under SOPD for the year 2022-23 under PWD Rangia NH Division in the state

Amount

Construction of embankment with materials obtained from borrow pits Construction of embankment with materials obtained from borrowpits, including all lead & lift, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 (including land compensation of earth)(including cost of testing of materials at site and laboratory as directed by the dept.)(a) from Private Land

Construction of Sub grade and Earthen Shoulders : Construction of Sub grade and Earthen Shoulders with approved materials obtained from borrow pits, including all lift & lead transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300 - 2 ( including land compensation of earth) (a) (including cost of testing of materials at site and laboratory as directed by the dept.) A) From private land

Turfing with Sods: Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the engineer including preparation of ground, fetching of rods and watering.

Planting of Trees and their Maintenance for one 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 one year.

BASE AND SUB-BASE COURSES Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2) (Construction of granular sub-base by providing coarse 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 vibratory roller to achieve the desired density,complete as per cl. 401( with an initial lead of 5 Km.) (i) For Grade II Material

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform (including carriage up to initial; lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant)

BITUMINOUS COURSES Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means.)( Including cost of testing of materials at site and laboratory as directed by the deptt.) '(i) With bitumen emulsion-CSS

Tack coat : Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.( Including cost of testing of materials at site and laboratory as directed by the deptt.) (I)With Bitumen emulsion CSS-1h Granular suface treated with primer

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H specification clause No. 507 complete in all respects) ( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant ) (Including cost of testing of materials at site and laboratory as directed by the deptt.) '(a) With hydrated lime/cement as filler ( refer table 500-9 of MoRT&H specification) for GradingII(19 mm nominal size)

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H specification clause No. 509 complete in all respects) (including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt.) '(a) With hydrated lime/cement as filler (refer table 500-9 of MoRT&H specification) (I)'with 60/70 or VG-30 grade bitumen for Grading-I ( 19 mm nominal size )

Providing and laying of inter locking concrete block pavement (ICBP) with cement concrete paver blocks as per IS 15658-2006 of thickness 80mm and of specific 28 days compressive strength over a layer of bedding sand of compacted thickness 30mm, laid either in stretcher/ running/ herringbone pattern of bonds as directed by the engineer in charge and in proper level and grade and compacted with appropriate equipment such as plate vibrator along with spreading of a thin layer of joint filling sand to fill up the gaps between blocks including construction of edge restraint wherever required complete as per drawing and technical specification clause 1504 of MORTH&H.

BRIDGE WORKS (Foundation) 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 as per MORT&H clause no. I) In Ordinary Soil B/ ii. Mechanical means. i) Depth up to 3.00 m (With dewatering) Br No-11/1(Qnty=1214.136 Cum) Br No-11/2(Qnty=707.900 Cum)

Levelling course for pile cap: Levelling course for Pile cap as per drawing and technical specification of MORT&H clause 1100 & 1700. Br No-11/1(Qnty=74.844 Cum) Br No-11/1(Qnty=74.844 Cum)

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork.' PCC Grade M15

RCC for Pile cap RCC M 35 Cement Concrete for Reinforced Concrete in Pile Cap complete as per drawing and technical specifications clause No. 1100,1500 & 1700 including steel shuttering form work. i) RCC M-35 grade Case-II : Using batching plant,transit mixture & concrete pump At Br No-11/1

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork.(RCC GRADE M-35) With plasticiser ( Masterplast PL-1/SPL-2 or equivalent ), air entraining and water reducing plasticiser ( Masterplast PAE or equivalent) and accelerating plasticiser ( Masterplast ACPL or equivalent) conforming to IS-9103-1999. H Case-II Using Batching Plant, Transit Mixer and Concrete Pump At Br No-11/2

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. including providing plasticiser (Masterplast PL-1/SPL-2 or equivalent ), air entraining and water reducing plasticiser ( Masterplast PAE or equivalent) and accelerating plasticiser ( Masterplast ACPL or equivalent) conforming to IS-9103-1999 (Pile diameter-1200 mm) At Br. No 11/1

Reinforcement in foundation : Supplying, fitting and placing un-coated TMT bar reinforcement in foundation complete as per drawing and technical specifications of MORT&H section No. 1600 With TATA make TMT CRS (Fe 500 grade) rebar (i) TMT Corrosion Resistant Steel (CRS) reinforcement bar of Fe-500 N/mm2 Br No-11/1(Qnty=125.562 MT) Br No-11/2(Qnty=41.860 MT)

Pile Load Test : 'Pile load test on single vertical pile in accordance with IS:2911(Part-IV) as per technical specification of MORT&H section No. 1100. (a) Initial and routine ioad test. At Br No-11/1

Plain /Reinforced concrete RCC M-35 in sub structure : 'Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. With plasticiser ( Masterplast PL-1/SPL-2 or equivalent ), air entraining and water reducing plasticiser ( Masterplast PAE or equivalent) and accelerating plasticiser( Masterplast ACPL or equivalent) conforming to IS-9103-1999 Br No-11/1(Qnty=191.860 Cum) Br No-11/2(Qnty=403.776 Cum)

Supplying and fitting and placing TMT bar CRS (Fe-500) 'Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications. With TATA make TMT CRS (Fe500 grade) rebar Br No-11/1(Qnty=69.220MT) Br No-11/2(Qnty=29.740 MT)

Supplying and fitting and fixing in position elastomer bearing 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 specifications complete including all accessories as per drawing and Technical Specifications. At Br No-11/1

Furnishing and placing reinforced/prestressed concrete RCC M-25 'Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork. B. RCC grade M-_25 Case-I: Using Concrete mixture. For T beam and slab. 1) Height up to 5.00 m Br No-11/1(Qnty=718.770 Cum)

Furnishing and placing reinforced/prestressed concrete RCC M-25 'Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork. B. RCC grade M-_25 Case-I: Using Concrete mixture. For T beam and slab. 1) Height up to 5.00 m Br No-11/2(Qnty=362.230 Cum)

Provision of an Reinforced cement concrete crash barrier at the edges of the road , approaches to bridge structures and medians , consturcted with concrete with HYSD/TMT reinforcement conformng to IRC:21 and dowel bar 25mm dia, 450mm long at expansion jonts filled with pre moulded asphalt filler board ,keyed to the structure on which it is built and installed as per design given in the enclosure 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.(With M40 Grade concrete) Br No-11/1(Qnty=316.900 Rm) Br No-11/2(Qnty=63.560 Rm)

Reinforcement in Super Structure: Supplying, fitting and placing TMT bar reinforcement in super-structure including splicing complete as per drawing and technical specifications Br No-11/1(Qnty=86.210 MT) Br No-11/2(Qnty=23.550 MT)

Bituminous wearing coat : Providing Bituminous wearing course comprising of tack coat with bitumen emulsion as per APWD S.O.R. item No. 5.2 & MORT&H specification no.503. 6mm thick mastic asphalt as per APWD S.O.R. item No. 14.5 & MORT&H specification No. 515 & 2702 and 2 layers of 25mm thick Asphaltic concrete consisting of close graded premix surfacing (CGPS) materials with type-A aggregates as per APWD SOR (iten no 5.11 & MORT&H specification no 512 including all lead & lift complete as directed Br No-11/1(Qnty=1663.830 Sqm) Br No-11/2(Qnty=333.690 Sqm)

Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturers instruction for installation. a Br No-11/1

Filler Joint Providing & fixing 2 mm thick corrugated copper plate in expansion joint complete as per drawing & Technical Specification.

Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing & Technical Specification.

Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto 20 mm, covered with sealant complete as per drawing and technical specification.

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6% bitumen by weight

Providing Drainage Spouts complete as per drawing and Technical specificationclause 2705 of MORT&H Specification of Road and Bridge works for Superstructure works Br No-11/1(Qnty-12.00 each) Br No-11/2(Qnty-8.00 Each)

Back filling behind abutement wall, wing wall, return wall etc. (for bridges & Culverts) Br No-11/1(Qnty-584.320 Cum) Br No-11/2(Qnty-483.550 Cum)

PCC M-15 grade levelling course below approach slab PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification of MORT&H section 2700. Br No-11/1(Qnty-25.20 Cum) Br No-11/2(Qnty-12.60 Cum)

RCC approach slab : Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification clauses 1500,1600,1700 & 2704 of MOSRT&H specification of Roads and Bridge Works for Superstructure works. Br No-11/1(Qnty-25.20 Cum) Br No-11/2(Qnty-12.60 Cum)

Providing ‘Sparkle Solar Road Studs, manufactured by Tata B.P. Solar India Ltd. Of size (125mmx125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery, m 6LEDs - three on each side for Bi-directional studs/3 LEDs on one side for Br No-11/1(Qnty-4.00 each) Br No-11/2(Qnty-4.00 Each)

Providing reflective pavement marker : Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manuf Br No-11/1 & 11/2

Providing and fixing hand rail over the crash barrier consisting of MS base plate, embedded fastener and nuts, MS vertical plates and pipe etc. as shown in the drawing and as per specifications, All the railing components as mentioned above to be hot dip gal vanished with a zinc coating of at least 175gm/sqm. The thickness of plates to be as shown in the drawings and pipe to be 65NB heavy class with a weight not less than 7.92 kg/m and conforming to IS: 1161-1979. Item to include all incidental works required to complete the work as directed by the Engineer- in-charge. Management shall be made for the length of the pipe only Br No-11/1(Qnty-316.920 mtr) Br No-11/2(Qnty-63.560 mtr)

Protection works for bridges Providing and laying filter media underneath pitching Providing and laying filter materials under-neath pitching in slopes as per drawing andtechnical specification

Providing and laying pitching on slope Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specification. A. Stone/Boulder

Providing and laying of boulder apron on river bed Providing and laying of boulder apron on river bed for protection against scour with stone/boulders weighing not less than 40 Kg each complete as per drawing and technical specification 2503.

Flexible Apron :Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

Curtain wall complete as per drawing and Technical specification B.Cement concrete Grade M-15 Additional work Br No-11/2

Providing and laying Flooring complete as per drawing and Technical specifications laid over cement concert bedding. Rubble stone laid in cement mortar 1:3 Additional work Br No-11/2

Road marking , traffic signs, Crash Barrier Providing and laying of hot applied thermoplastic compound Road Marking: Providing & laying of Hot applied Thermo-plastic compound 2.5mm thick including reflectorising glass beads @ 250gms per sqm area, glass of thickness 2.5mm is exclusive of surface applied glass beads as per IRC: 35 and consisting of profile marking, zebra line marking and rail line marking or as directed by the Depptt.The finish surface to be leveled , uniform and free from steaks and holes and confirming to MoSRT&H specification. Centre line Marking = 1 x 12303x1/3 x 0.10 =410.10 For curve portion = 10% of 410.10 = 41.01 Edge Marking = 2 x 12303 x 0.10 =2460.6 Total = 2911.71 Sqm

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) a) Sharp Curve , 90 cm equilateral triangle (Qty.-20 x 0.35 = 7.00) b) Speed Limit, 90cm Circular (Qty.- Refer Section 25 x 0.636 = 15.90) c) 80cm x 60 cm Rectangular - Informatory signs at Schools, Petrol Pump etc. (Qty.- 32 x 0.48 = 15.36) Total Qty - 38.26 sqm

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 fixedon the vertical post with a spacer of channel section 150mmX75mmX5mm, 330mm long complete as per clause 810.)

Dismanteling of RCC by mechanical mean for culvert (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres) (II) By Mechanical Means for items No. 202( b) & ( c) B ''Prestressed / Reinforced cement concrete grade M-20 & above

Painting on concrete surface Railing (for bridge works) Br No-11/1=241.02 Sqm Br No-11/2=57.20 Sqm

UCN CONSTRUCTION COMPANY PRIVATE LIMITED