Short Term Maintenance Contract STMC work within stretch from Km. 0.000 to Km. 25.500 excluding Km 8.660 to Km. 9.370 and Km. 20.400 to Km. 21.500 and Km. 41.00 to Km. 64.70 excluding Km. 62.900 to Km. 63.49 of NH116B in the District of Purba Medinip

BILL NO. 1 : ROAD MAINTENANCE

Dressing and chilchalling Road flanks including cutting and filling with earth up to 150 mm average thickness finished with outward cross-grade of 1 in 30. (Extra quantity of earth for filling shall be obtained from road side borrow pits.) a) Shoulders including side slopes of embankment up to toe line on both sides of the carriageway. (Frequency of cleaning will be four times in a year; however limited to only areas prone to growth of rank/undesirable vegetation and weeds). From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Cutting of branches of trees shrubs and trimming of grass and weeds: Cutting of branches of trees and shrubs from the road way or with in R.O.W including disposal of wood and leaves to suitable location as per technical specification Clause 1914 for Rural Roads of MORD. From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Cold Milling of Bituminous Pavement surface upto the required depth by mechanical means using milling machine, without disturbing the under lying layers, to proper line and level, cleaning the surface properly after milling and removing the loose materials, stacking the milled materials for re-use, necessary guarding, barricading & lighting, including hire charges of machinery, cost of fuel and labour and other incidental charges all complete and as per direction of Engineer-in-Charge. For depth upto 100mm From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Clearing slab/box type culverts and pipe culverts including clearing, cleaning and reshaping of upstream and down stream faces of these culverts within right of way. The job includes disposal of excess material recovered from site including vegetation outside ROW with all leads and lifts complete in all respects as per direction of Engineer-in Charge. and as per Maintenance Standards Clause 3.1 (Frequency of cleaning will be one time in a year i.e. before start of monsoon)a) a) Slab/Box Type Culverts. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Dense Graded Bituminous Macadam Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder of approved grade @ 4.5% (min) for Grading -2 by weight of total mix and filler(Cement /hydrated lime /Rock dust ) as per table 500-10 .......etc. For Grading II (26.5 mm nominal maximum aggregate size ) Layer Thickness 50 mm 75 mm. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Tack Coat for bituminous surface (DGBM) using RS1 Cationic emulsion @ 0.250kg /sqm. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Bituminous Concrete Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of approved grade@ 5.2% (min) for Gr.-1 & @ 5.4% (min) for Gr.-2 , as per table 500-17, and mix design done as per table 500-10 and job mix formula as per cl. 505.3.3 and filler(Cement /hydrated lime / Rock dust ), 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 tandem roller and with pneumatic tyre roller of 12 to 15 tonne weight with a pressure at least 0.56 MPa as directed by E-I-C to achieve the desired compaction as per clause no 507.3.5 complete in all respects ref. to MORTH specification clause No.507. for Grading-2 (13.2 mm nominal maximum aggregate size), Layer thickness:30mm. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Tack Coat for bituminous surface (BC) using RS1 Cationic emulsion @ 0.250kg /sqm. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Providing, Laying and compacting Granular Sub Base (GSB) with approved materials complete as per Technical Specifications Clause 401 conforming to Grade 1 Table 400.1/400.2 as per approval of Engineer-in-Charge. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

Water Bound Macadam Sub Base by consolidating Jhama metal of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). i)For Construction of Sub Base by consolidating Jhama metal (63 mm to 45 mm) with moorum screening : From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

BILL NO. 2 : ROAD PROPERTY MAINTENANCE

Providing and marking of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms/sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished Surface to be level, uniform and free from streaks and holes complete in all respects. The job includes marking of centre line, shoulder line, edge line, zebra crossing marking, arrows and dashes marking at the junctions as per Technical Specifications Clause 803.4 complete in all respect and as per approval of the Engineer-in-Charge. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Supplying & fixing of Raised Pavement Markers / Road Studs / Cats Eye made of polycarbonate moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face which shall support a load of 13635 kg tested in accordance to ASTMD4280 Type Hand compling to Specifications of Category A of MoR&TH Circular No.RW/NH/33023/10-97-DOIII Dt.11.06.1997 & MoRT&H's specification for Road & Bridge Works (Fifth Rev.). Marker height shall not be less than 10 mm and shall not exceed 20 mm, width shall not exceed 130 mm and with minimum reflective area of 13 sqcm on each side and slope to the base shall be 35±5 degree. Fixing will be without nails but by using epoxy resin based adhesive as per manufacturer's recommendation including site clearence etc and complete as directed by the Engineer in Charge.The contractor will have to provide a test certificate from a reputable national / international laboratory comforming the above specifications. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

BILL NO. 3 : PAVEMENT REPAIR

Repairing Pot-holes with Bituminous Macadam (Grading-II,for compacted thickness of upto 75mm):-Filling Pot Holes with Bituminous Macadam using Mobile Hot Mix plant (6-10 TPH) with approved crushed aggregates of specified grading premixed with bituminous binder @3.4% by wt. of the total mix, transported to site and laid in the pot hole prepared before hand by cutting the edges to get a firm vertical face and by removing all the failed and loose materials including dust and applying tack coat evenly on the sides and on the surface as per specification, rolling the filled depression with 8-10 tonne smooth wheeled roller to achieve the desired compaction, including the cost and carriage of stone aggregates and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of all operational staff, quality control except the cost of tack coat complete as per direction of Engineer-in-charge. Payment to be made on the basis of the loose net volume of the stone aggregates used in the work. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Tack Coat for bituminous Macadum for repairing potholes using RS1 Cationic emulsion @ 0.250kg /sqm. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Repairing potholes with Bituminous Concrete Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of approved grade@ 5.2% (min) for Gr.-1 & @ 5.4% (min) for Gr.-2 , as per table 500-17, and mix design done as per table 500-10 and job mix formula as per cl. 505.3.3 and filler(Cement /hydrated lime / Rock dust ), 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 tandem roller and with pneumatic tyre roller of 12 to 15 tonne weight with a pressure at least 0.56 MPa as directed by E-I-C to achieve the desired compaction as per clause no 507.3.5 complete in all respects ref. to MORTH specification clause No.507. for Grading-2 (13.2 mm nominal maximum aggregate size), Layer thickness:30mm. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

Tack Coat for bituminous concrete for repairing potholes using RS1 Cationic emulsion @ 0.250kg /sqm. From Km. 0.000 to Km. 25.500 (excluding Km 8.660 to Km. 9.370 & Km. 20.400 to Km. 21.500)

From Km. 41.00 to Km. 64.70 (excluding Km. 62.900 to Km. 63.49)

GST @ 18% of Total Amount Arom Item No. 1 to 19