NIT No.278/TC/26-27

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 lifts and lead upto 1000 meters and as per relevant clauses of section-200 in (i) Lime/Cement Concrete (B) Cement Concrete Grade M-15 & M-20

Dismantling of flexible pavements and disposal of dismantled materials including all leads , stacking serviceable materials seperately and as per relevant clauses of section-200 in (a) Bituminous Course

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 meters including removal and disposal of top organic soil not exceeding 150 mm in thickness if required and as per relevant clauses of section200. In area of light jungle Hectare

Excavation in Soil (by Mechanical Means.) Excavation for roadway in soil using mechanical means including loading in tipper for carrying of cut earth to embankment site and unloading with all leads & lifts as per relevant clauses of section 300.

Construction of Embankment/sub-grade with Material Deposited from Roadway Cutting Construction of embankment/sub-grade with approved materials having required C.B.R. for embankment/sub-grade (unless specified otherwise in the contract) deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2.

Granular Sub-base as per Table:- 400-1 Construction of granular sub-base by providing graded Material, ,carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface watering, rolling and compacting with vibratory power roller at OMC to achieve the desired density, complete as per clause 401 (A) Plant mix method (With mechanically Crushed Stone Only) (a) For Sub-base cum drainage layer or uper sub base with (i) Grading-III 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 layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per clause 406.

Prime coat Providing and applying primer coat with bitumen emulsion (SS-1, grade confirming to IS:8887) on prepared surface of granular base including clearing of road surface and spraying primer using mechanical means as per clause 502. (i) on WBM / WMM surface @0.85 kg/ sqm.

Tack coat Providing and applying tack coat with bitumen emulsion (RS-1, grade confirming to IS:8887) using emulsion pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom and as per clause 503. (ii) Granular surface treated with primes@ 0.30 kg/Sqm

Dense Graded Bituminous Macadam Providing and laying dense bituminous macadam with minimum 40-60 TPH capacity HMP 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 to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No.505 complete in all respects. (B) With mechanical paver finisher (ii) for Grading II (26.5 mm nominal size bitumen content 4.50%)

Bituminous Concrete Providing and laying bituminous concrete with minimum 40-60 TPH capacity hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @ 5.0 to 6.0% 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 MORTH specification clause No. 507 complete in all respects. (B) With mechanical paver finisher (ii) for Grading II (13.2 mm nominal size aggregate) with bitumen 6.0 %

Providing and laying cement concrete for plain concrete/ reinforced concrete i/c form work, shuttering complete in as per drawings and specifications^ For Village roads ) (ii) P.C.C. M-15

Providing and laying Un-reinforced Cement Concrete without Dowel bars including formwork and expansion, contraction & longitudinal joints as per design and as per IRC-62, over a prepared base a per approved mix design and finising to lines and grade as per Drawing for Pavement thickness less than 200mm in Low Volume Roads. With Cement concrete grade M-30 and minimum cement content @ 375 kg/cum

Providing and fixing guard stones 200 x 200 x 900 mm made of precast RCC M20 grade fixed at 300 mm into the ground in P.C.C. 1:3:6 blocks of size 400 x 400 x 400 mm and given two coats of paint with white and black bands including excavation..

Kilo Meter Stone (Reinforced cement concrete M15grade kilometer stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) (i) 5th kilometer stone (precast)

(ii) Ordinary kilometer stone (precast)

(iii) Hectometer stone (precast)

Multi-Directional Sign Board with Central Post as per Clause 801 & 802. Providing and erecting Multi-Directional Sign Board with a Central Post and mounting four or three faces with retro- reflectrorized sheeting including writing and direction marking, as directed by Engineer-in-Charge, digitally printed of Class-C Micro Prismatic Grade Sheeting of Type-XI confirming to ASTM D 4956 including covering with transparent sheeting (lamination sheeting) to protect from fading and damage due to wheather effect as per IRC:67-2022 made of retro-reflective type sheeting fixed over Aluminum sheeting of overall thickness 2mm including application of fluorocarbon coating applied on exposed surface of aluminium to ensure corrosion resistance, supported on a mild steel back frame of ISA 40 x 40 x 5 mm with un supported length of sheet not exceeding 0.9m in any direction and requred diagonal members including cost of sign boards and their back frames and painting all exposed components of the signs and supports with primer and 2 coats of epoxy paints or powder coating as per clause 7.2 of IRC:67-2022) and errecting the sign board mounted over back supoort frame with vertical and lateral clearance as per clause 802.2 and 802.3 and relevant clauses and installed over a designed support system as per clause 802.6 of aluminum alloy or galvanized steel trestles and trusses of sections and typer as per structural design requirements and approved plans. The work shall be carried out as per structural drawing requirements with following structural components :-Central post: 300mm internal dia, 8mm thick and 7.20m High (6.80m 1.20m), covered at top with 8 mm thick plate. Bottom Base Plate: 750mm x 750 mm 16mm thick anchord with 8 Nos. 25mm diameter J-Bolts to the Foundation plateform, excluding cost of foundation Top Base Plates: 750mm x 750 mm 14mm thick-2 Nos., welded to top of lower post of 6.0m height and bottom of V (B) Sign boards of size 3.00m x 1.20m on Three Faces in Ch Ch 0,1700

Providing & Fixing tree studs in Square/ Round shape of 4” side/diameter made of Grade-C retro-reflective sheeting of Type-XI fixed on 2 mm aluminum sheeting (Confirming to IS:736-Material Designation 24345 or 1900) as specified in section 801.3 of MORT&H and fixing the same with four Nos. high strength nails confirming to 1S:1367 on trees at site each.

Supply and Installation of Road delineators (Road way Delineators). The structure shall be manufactured of mild steel with pure polyester powder coating in black colour with minimum thickness of 40 micron for protection against corrosion. The delineator shall have retro-reflective sheeting of white colour with Type-XI specifications as per IRC:67-2022 and ASTM D 4956 on both the faces to ensure the clear visibility of the road alignment during night time to achieve enhanced visibility of the curved portion of the road. To prevent complete vandalism of above, the reflective sheeting shall be housed with concealed edges. The delineator shall confirm to clause 3 of IRC:79-2019, it shall have an ellipsoidal or circular design and shall be 800 to 900 mm above the ground and shall extend 200 to 300 mm below the ground fixed in foundation of 300 x 300 x 400 mm size block of cement

Providing and fixing Solar Blinker Light 300 mm dia, LED Aspect made of FRP/Poly carbonate with battery backup of 48 hours fitted on 100 mm dia MS pipe - 3.5 metre long from the ground level, firmly fixed to the ground by mean of properly designed foundation with M-15 grade cement concrete 60cm x 60cm x 90cm, below ground level.

Boundary pillar Reinforced cement concrete Ml5 grade boundary pillars of standard design as per IRC:25, fixed in position including finishing and lettering but excluding painting as per clause 807.

Construction of RCC open drain with width 0.60m or 0.45 m (inside dimension) and average depth from inlet to outlet 0.60m or 0.45 m (maintaing slope as per site conditions) with 120 mm thick RCC M-25 walls, 120 mm thick RCC M-25 bottom slab, over 100 mm thick (Av.) levelling course in PCC M-15 including excavation, dressing of sides and bottom, providing HYSD reinforcement consisting of 8 mm dia horizontal bars @ 150 mm c/c and U-shaped 8 mm dia bars @ 150 mm c/c including cutting,bending and binding wires, placing in position, providing shuttering and concreting by using cocrete mixer , compaction by vibration etc complete as per drawings and technical specifications (i) 0.60 m width x 0.60 m average depth

Construction of RCC drain/cover slab/chamber (ii) Construction of RCC drain/chamber/cover, placing in position, providing shuttering and concreting by using concrete mixer, compaction by vibration etc complete as per drawings and technical specifications excluding reinforcement, with RCC M-20

(iii) Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in drain/cover/chamber complete as per Drawing and Technical Specifications.

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 section 304 (i) Ordinary Soil (i) Upto 3 mDepth

Sand filling in Foundation Trenches as per drawing & Technical specifications as per section 304

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications as per section 1500,1700 & 2100 (A) Using batch type concrete mixer with integrated weigher PCC Grade M-15

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications as per section 1500,1700 & 2100 Using batch type concrete Mixer with integrated weigher PCC Grade M-20

Supplying, fitting and placing HSD (High Strength Deformed Steel) bar reinforcement in foundation mplete as per drawing and technical specifications as per section 1600. SKIN REINFORCEMENT

Providing and laying Plain/Reinforced cement concrete in sub - structure complete as per drawing and technical specifications section 1500, 1700 and 2200 (A) Up To 5m Hight (a) Using batch type concrete mixer with integrated weigher (i) PCC Grade M 15

Providing and laying Plain/Reinforced cement concrete in sub - structure complete as per drawing and technical specifications section 1500, 1700 and 2200 Height Up to 5 m. PCC grade M20

Providing and laying Plain/Reinforced cement concrete in sub - structure complete as per drawing and technical specifications section 1500, 1700 and 2200 Height Up to 5 m. RCC grade M20

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 towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specifications 710.1.4 of I.R.C. 78 and 2200

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification 710.1.4 of I.R.C. 78 and 2200. (I) Granular material

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 towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specifications 710.1.4 of I.R.C. 78 and 2200.

Providing and fixing in position tar paper bearing for slab as per approved drawings and specification.

Furnishing and Placing Reinforced/Prestressed cement concrete in super - structure as per drawing and Technical Specification sections 1500, 1600 and 1700 (B) RCC grade M30 (i) For solid slab super structure (a) Using batch type concrete Mixer with integrated weigher Height Up to 5 m.

Granular Sub-base as per Table:- 400-1 Construction of granular sub-base by providing graded Material, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface watering, rolling and compacting with vibratory power roller at OMC to achieve the desired density, complete as per clause 401. (A) Plant mix method (with Mechanically crushed stone only) (b) For Lower Sub-base with (ii) Grading-VI Material

Supplying, fitting and placing HSD (High Strength Deformed Steel) bar reinforcement in super - structure complete as per drawing and technical specifications as per section 1600

Providing and laying Reinforced Cement Concrete pipe NP 3 / prestressed concrete pipe on first class bedding Laying Reinforced cement concrete pipe NP3 /prestressed concrete pipe complying to IS:458, with ends casted as per the requirements of flush jointing of pipes for culverts on first class bedding of granular material including joints duely filled and finished with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets. (B) 600 mm Dia

Filler joint Providing & fixing 20 mm thick compressible fiber board (12 m long x 25 cm deep ) in expansion joint complete as per drawing & Technical Specification.

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 backfdling with approved material as per Clause 304, loading the unserviceable material in tipper and unloading with all leads & lifts as directed by Engineer-in-Charge. (i) Ordinary Soil (i) Upto 3 mDepth

Plain cement concrete complete as per drawing and Technical Specifications (i) PCC Grade M 15

Providing and laying Reinforced Cement Concrete pipe NP 3 / prestressed concrete pipe. (Laying Reinforced cement concrete pipe NP3 /prestressed concrete pipe for culverts including fixing collar with cement mortar 1:2 but excluding bedding below pipes, excavation, protection works, backfilling, concrete and masonry works in head walls and parapets . )

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification 710.1.4 of I.R.C. 78 and 2200. (i) Granular material

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