Improvement of Road from UKT road to Baraldunga by providing WBM-III OGPC SC and ICBP on shoulder from Ch. 0.00 m to Ch. 6000.00 m under CEM Special package for the year 2025-26.Umpanai PWD Roads Division Ulukunchi

Clearing grass and removal of rubbish upto a distance of 30 m outside the periphery of the area as per Technical Specification Clause 201. By Manual Means

Excavation for roadway in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines grades and cross sections, and transporting to the embankment location with alift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3

Scarifying Existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per Technical Specification Clause 301.4 (i) By manual means

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 smooth wheel roller to achieve the desired dencity, Complete as per Tecnical Specification Clause 401.1 (A) (I) For grading I material

WBM Grading Using stone screening Type-B 11.2 mm for Gr.III Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness,hand packing,rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming, stone screening and binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required dencity grading 3 as per Technical Specification Clause 405 (A) By Manual Means

Interlocking concrete block pavement:- Providing and laying interlocking concrete block pavment (M40) having thickness 80 mm as per Technical specification clause 1504 (inclisive of edge restraint and carriage)

Prime Coat (ii) High porosity :- Providing and applying prime coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.9-1.2 kg/sqm using mechanical means as per Technial Specification Clause 502

Tack coat Providing and applying tack coat with bitumen emulsion using emulsion (RS-1) using emulsion distributor at the rate of 0.30 kg to 0.35 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

220 mm thick open-graded premix carpet using bituminous (penetration grade/modified bitumen) binder. Providing laying and rolling of open-graded premix surfacing of 20 mm, thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen to required line,grade and level to serve as wearing coarse on a previously prepared base, including mixing in a suitable plant laying and rolling with a three wheeled roller 80-100 KN static roller capacity, finished to required level and grade to be followed by seal coat either Type-A or Type-B or C as pert Technical Specification clause 508. Clause-I By Manual Means. (I) Bitumen (S-90)

Seal Coat :- Providing and laying seal coat sealing the vcids in a bituminous surface laid to the specified levels grade and cross fall using Type A and B and Type C as per Technical Specification clause -510. A. By Manual Means Case-I. Type-A (ii) Bitumen (S-65)

Kilometr Stone :- Reinfoced Cement Concrete M15 Grade Kilometer Stone/local Stone of Standard Design as per IRC:8 fixing in position including painting and printing etc as per drawing and Technical Specification Clause 1703 i) 5th Kilometer Stone (precast)

ii) Ordinary Kilometer Stone (Precast)

iii) 200 m stone (precast)

Road Markers/Road Stud with Lens Reflector Providing and fixing on road stud 100 mm x 100 mm dia cast in aluminium, resistant to corrosive effect salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hales 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS : 873 (Part 4) 1973.

Painting lines, Dases, Arrows, etc. on Road in Two Coats on New Work with ready mixed road marking paint conforming to IS : 164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and trafic control as per drawing and Technical Specification Clause 1702

Direction and Place Identification Signs with size more than 0.9 sqm size board (A) Retro-Reflectorised Trafic Signs (ii) Providing and erecting direction and place identification retro-reflectorised ign as per IRC:67 made of encapsulated lens type reflecting sheeting vide clause 1701.2.3. fixed over aluminium sheeting 2 mm thick with area exceeding 0.9 sqm. supported on the GI Pipe firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Retro-Reflectorised Traffic Signs :-Providing and fixing of retro-reflectorsed cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting. 1.5 mm thick supported on a mild eteel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawing and Technical Specification Clause 801 i) 900 mm equilateral triangle

ii) 600 mm equilateral triangle

ii) 600 mm Circular

iv) 800 mm x 600 mm rectangular

v) 600 mm x 600 mm square

vii) 900 mm side octagon