Construction of CC Cover Drain with RCC slab and Box Culvert for feeder road from Ch-102.552 to Ch-105.602 km of NH-15 under SOPD for the year 2019-20 under Rangia NH Division in the state of Assam

Amount

Excavation in Soil with Dozer with lead upto 100 metres (Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead 50 metres), including trimming bottom and side slopes in accordance with requirements of lines,grades and cross sections.

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. I. ordinary Soil (.B)(b)(i)

Granular Sub-base with close Graded material By Mix in Place Method (Construction of granular sub-base by providing close 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.)( Including cost of testing of materials at site and laboratory as directed by the deptt.) B.(iii)for 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 including all leads and lifts conforming to Section 406 of MoRT&H’s Specification for Road & Bridge works (5th Revision,2013)

Providing 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, including all leads and lifts conforming to Section 401 of MoRT&H’s Specification for Road & Bridge works (5th Revision,2013) . (ii) for grading-II Material

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 sternth 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 compected with appropriate equipment such as plate vibrator along with spreading of a thin layer of joint filling sand to fill up the gape between blocks incliuding whereever required complete as per drawing and technical specification clause 1504 to MoRT&H.

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

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork Without plasticiser . (e) RCC Grade M20

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications .(b) Other make ISI approved TMT reinforcement bar of Fe-415 N/mm2

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork.(A ) Without Plasticiser (i)(a) .For solid slab super-structure

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

Brick masonry work in cement morter 1;3 In foundation complete excluding pointing and plastering,as per drawing and technical specifications . A.(Cement morter 1;3 )

Plastering with cement morter 1;3 Brick work in sub-structure as per Technical specifications

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 Sqm. (A) for Plain surface

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.

Tubular Steel Railing on Medium Weight steel channel ( ISMC series) 100 mm x 50 mm (Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2m center to center, complete as per approved drawings.

Painting Two Coats on New Concrete Surfaces' Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

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)(i) 90cm equilateral traingle

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).a) Bi-directional Stud

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. I) 'Ordinary soil A.'Manual Means '(II) With dewatering 'upto 3 m depth

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shuttering formwork. Without plasticiser PCC M-15

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shuttering formwork. Without plasticiser RCC M-20

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification B) Sandy material

ANUPAM NIRMAN PVT. LTD.