Geometric improvement and providing Road safety measures for Permanent Rectification of black Spot on NH-15 under PWD, Rangia NH Division, Rangia in the state of Assam. (Job No. NH-15/AS/2022-23/RSEC-12)

Amount

Embankment Construction with Material Obtained from Borrow Pits : Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 (Including compensation of earth.)(Including all leads & lifts and cost of testing of materials at site and laboratory as directed by the deptt.) b) From Govt. Land

Construction of sub grade & earthen shoulders : Construction of Sub grade & Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 (Including compensation of earth.)(Including all leads & lifts and cost of testing of materials at site and laboratory as directed by the deptt.) b) From Govt. Land

Granular Sub-base with coarse graded materials (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 rotovator at OMC and compacted with vibratory roller to achieve the desired density complete as per cl.401 Including all leads & lifts II)For Grading II Material (at Genda Chowk)

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 sb-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density Including all leads & lifts and as directed by the deptt. (at Genda Chowk)

Granular Sub-base with coarse graded materials (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 rotovator at OMC and compacted with vibratory roller to achieve the desired density complete as per cl.401 Including all leads & lifts and as directed by the deptt. II)For Grading II Material (at Kharupetia College Chowk)

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 sb-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density Including all leads & lifts and as directed by the deptt. (at Kharupetia College Chowk)

(B) 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.) B)(i) With Bitumen emulsion-CSS-1 h

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 ' (a) Normal bituminous surface (at Genda chowk)

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 ' (a) Normal bituminous surface (at Kharupetia College Chowk)

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) & anti stripping agent as per IS:14982 (Refer Annexure-5 of MoRT&H specification) (I) with 60/70 or VG-30 grade bitumen (ii) for Grading II (19 mm nominal size) (at Genda Chowk)

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 all leads & lifts and as directed by the deptt.) a) With hydrated lime / cement as filler (refer table 500-9 of MoRT&H specification) & anti stripping agent as per IS:14982 (Refer Annexure-5 of MoRT&H specification) (I) with 60/70 or VG-30 grade bitumen (ii) for Grading II (19 mm nominal size) (at Kharupetia Chowk)

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 all leads & lifts and 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 ) (at Genda Chowk)

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 all leads & lifts and 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 ) (at Kharupetia College Chowk)

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 MORD.

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) (ii) 90cm equilateral traingle

Retro reflectorised Traffic Sign : Providing and erecting of Retro-Reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminum sheeting, 2mm thick fixed on an angle iron of 25X25X4mm supported on a mild steel angle iron post 75mmX75mmX6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade Cement concrete 45cmX45cmX60cm, 60 cm below ground level as per approved drawing and sign.(All steel work must be Tata/SAIL or any other approved brand) iii) 60 cm circular

Retro reflectorised Traffic Sign : Providing and erecting of Retro-Reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminum sheeting, 2mm thick fixed on an angle iron of 25X25X4mm supported on a mild steel angle iron post 75mmX75mmX6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade Cement concrete 45cmX45cmX60cm, 60 cm below ground level as per approved drawing and sign.(All steel work must be Tata/SAIL or any other approved brand) v) 60cmm x 45 cm rectangular

Road Markers : Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorised glass beads @250gms per sqm area, thickness of 2.5mm 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

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 manufacturers with three months replacement warranty and free maintenance (@ 3m c/c) (both sides & centre)

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, m6LEDs-three on each side for Bi-directional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance fro one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician).

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crused stone aggregate 40mm nominal mix size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days)

Sand Filling in foundation trenches as per drawing and technical specification .

Tubular Steel Railing on Precast RCC posts, 1.2 m high above ground level (Providing, fencing and erecting 50 mm dia painted steel pipe railing in 3 rows on precast M20 grade RCC vertical posts1.8 metres high (1.2 m above GL) with 3 holes 50 mm dia for pipe, fixed 2meters center to center, complete as per approved drawing.

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. Ordinary Soil/Manual Means/(I)Without dewatering/upto 3 m depth

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification A/ Random Rubble Masonry

Plain/Reinforcement cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork (N) Without plasticiser (A) PCC Grade M 15

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical specifications

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.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A/ Granular Material

Note : Total amount inclusive all taxes.

M/S. Prakalpa