Extension of Internal Campus Road to connect the junction to Residential Quarter Type C from Backside of Lecture Hall and from junction of Residential Quarter Type C to junction connecting Residential Quarter Type D at NIT Meghalaya Permanent Campus

Earthwork in excavation by Mechanical means up to a depth of 2 in below the existing ground level tor foundation, trenches of foundations, footings Of column/ walls, retaining walls, septic tank etc. including bailing out water where necessary and removal of surplus earth with all lead and lifts as directed and specified for the following classification of soils. ln hard rock Blasting Prohibited

Excavation for roadway in ordinary rock with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, transporting to embankment site with a lift upto 1.5 m and lead upto 1000 m, trimming the bottom and side slopes in accordance with the requirement of lines, grades and cross-sections as per Technical Specification

Filling in foundation trenches as per drawing and Technical Specification Clause 305.3.9 Earth filling (For Marshy Soil).

Providing soling with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete Stone soling 100 mm

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement: 6 coarse sand: 12 graded stone aggregate 20mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand)

Plain cement concrete works in foundation bed for footing steps, walls, brick works etc below plinth level as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately). 1 :3:6 (1 Cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)

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 three wheel 80-100 kN static roller to achieve the desired density, complete as per Technical Specification Clause 402.

Providing laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming crushable screening to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. WBM Grading 1 (90 mm to 45 mm) By Manual Means.

Providing laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming crushable screening to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. WBM Grading 3 (53 mm to 22.4 mm) By Manual Means.

Collection and supply of blindage of non plastic materials of size 12 mm and down…….as directed.

Consolidation of hard stone metals for making Water bound Macadam including rolling the road sub grade …. Complete. With 90mm to 40 mm size metals.

With 22.5mm to 53 mm size metals.

Providing and applying tack coat with penetration grade bitumen (S-90) using bitumen pressure distributor at the specified rate of 0.50 kg/sqm on the prepared WBM surface not primed, cleaned with hydraulic broom as per Technical Specification Clause 503(MORT&H) Over Water Macadam…. @ 0.50kg/m2

Providing laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. By Manual means Without Anti-stripping Agent Bitumen 80/100 grade

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 By Manual means: Case I : Type A Without Anti-Stripping Agent Bitumen 80/100 grade

Painting lines, dashes, arrows etc. on roads 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 traffic control as per drawing and Technical Specification Clause 1702. Assuming 100 mm width

20 mm cement plaster of mix: 1 :4 (1 cement: 4 coarse sand)

Applying one coat of water thinnable cement primer of approved brand and manufacture on surfaces: Water thinnable cement primer

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: New work (two or more coats)

Supported on mild steel angle iron post 75 mm x 75 mm x 6 mm Providing and fixing of retro-reflectorised 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 Steel Angle 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. 600 mm x 600 mm square

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. 21.3 OD x 3.2mm (CHS) Circular Steel Hollow Section (1.43 Kg/m)

Supplying & Installation of road stud - yellow (3mm) completed as specified & directed

Supplying & Installation of 3mm reflective tape (1roll=50 mtrs) completed as specified & directed