Karnataka Neeravari Nigam Limited Tender

KSRRB M300-55. Construction of Subgrade and earthen shoulders with approved material Gravel/Murrum with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement Table 300- 2 complete as per specifications.(which includes cost of gravel / murrum, watering charges & compaction by vibratory roller to 97% of proctors density) etc., complete with all leads and lifts as directed by the Engineer-in-Charge. MORTH Specification No. 305

Providing and laying insitu M-25 ( 28 days cube compressive strength not less than 25 N / Sqmm ) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for wearing coat including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position in alternate panels, levelling, compacting, finishing, curing, packing joints with asphalt mortar etc., complete with all leads and lifts as directed by the Engineer-in-Charge. (Cement content: 360 kg/cum with use of super plasticiser)

KSRRB M300-59.2. Loosening, levelling and compacting origial ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction. complete as per specifications. Case-II: Compacting original ground supporting embankment.(which includes watering charges & compaction by vibratory roller) etc., complete with all leads and lifts as directed by the Engineer-in-Charge. MORTH Specification No. 305.3.4 etc., complete with all leads and lifts as directed by the Engineer-in-Charge.

KSRRB M400- Water Bound Macadam KSRRB M400-14.1. Providing, laying, spreading and compacting crushed stone aggregates of granite / trap / basalt specific sizes to water bound macadam specifications including spreading in uniform thickness, hand packing, rolling with 3- wheeled steel/vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding materials to fill up the interstices of coarse aggregates, watering and compacting to the required density complete as per Specification. etc., complete with all leads and lifts as directed by the Engineer-in-Charge. A. By mannual means. MORTH Specification No. 404 - Crushable type such as Moorum or Gravel for grading II

Providing casing embankment using semi-pervious/ pervious soil from approved borrow areas in layer of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour,all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges/ sides, watering, compaction each layer to density control of not less than 95 percent or as stipulated using power roller etc., complete with all leads and lifts as directed by the Engineer-in-Charge.

Clearing thick jungle growth ( less than 50 percent open space ) including bushes upto 300 mm / parthenium and other weeds including burning or disposing off the same as directed etc., complete with all leads and lifts as directed by the Engineer-in-Charge.

Providing and fixing RCC precast guard stones of size 0.23mx0.23mx1.5m casted in cc 1:1.5:3 with 20mm down size aggregates using 10mm dia vertical 4TMT steel rods and 8 mm dia stirrups at 20 cm c/c fixed 0.90m above Ground level using steel moulding, Curing, transportation to work spot including excavation in hard soil fixing in plain cement concrete1:2:4 using 20mm downsize aggregate including aligning to plumb and line providing enamel painting to exposed faces in alternate black and white strips and painting with reflective paint on top of guard stone with a width of 10 cm including cost of all materials, labour, hire charge of machineries etc., complete with all leads and lifts as directed by the Engineer-in-Charge. (As Per Drawing)

KSRRB 500-9. Providing and applying tack coat using 80/100 grade bitumen (VG10) on granular base such as WBM surfaces hot bitumen primed at 4 kg per 10 sqm, heating bitumen in boiler fitted with spray set (excluding cleaning of road surface) including cost of all materials, labour, HOM of machineries complete as per specifications.etc., complete with all leads and lifts as directed by the Engineer-in-Charge. MORTH / Chapter 5

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm ) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for gravity type retaining walls / abutments etc., including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with all leads and lifts as directed by the Engineer-in-Charge. (Cement content: 240 kg/cum with use of super plasticiser) Note: If water is to be brought from other place add only lead charges at 500 ltr per cum of concrete.

KSRRB M400-14.1. Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specifications including spreading in uniform thickness, hand packing, rolling with 3-wheeled steel/vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding materials to fill up the interstices of coarse aggregates, watering and compacting to the required density complete as per specifications.etc., complete with all leads and lifts as directed by the Engineer-in-Charge. A. By Manual Means,MORTH Specification No. 404 - Crushable type such as Moorum or Gravel for grading III

KSRRB M800-14.3. Reinforced cement concrete M-15 Grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc complete as per specifications. etc., complete with all leads and lifts as directed by the Engineer-in-Charge. iii) Hectometre stone ( precast )MORTH Specification No. 804

KSRRB M800-10. Painting new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade complete as per specifications. etc., complete with all leads and lifts as directed by the Engineer-in-Charge. (“ii) English and Roman - Hyphen and the like not to be measured and paid for “ MORTH Specification No.801

Providing and laying 20 mm thick mix seal surfacing TypeA on prepared surface as wearing course with specified graded crushed aggregates of 5.6mm and11.2mm size 0.027 cum/sqm premixed with modified bituminous binder at 2.15 kg/sqm consisting of 2.024 kg of VG- 10 bitumen (80/100 grade) and Plastomeric Thermoplastics (Waste Plastic Additive) @ 0.176 kg, in hotmix plant 40/60 TPH, transporting the mixed materials in tipper and laying with mechanical paver finisher to required level and grade, rolling with power roller 8-10 tonne, excluding cost of tack coat, including cost of all materials, labour, HOM complete as per specifications. etc., complete with all leads and lifts as directed by the Engineer-in-Charge. (To be used where annual rainfall is more than 150cms) Clause 508 of MORTH V revision

KSRRB 500-1. Cleaning the existing WBM road surface including removing of binding materials and other foreign matter with wire brushes and small picks, sweeping with brooms or soft brushes and finally dusting with old gunny bags and / or compressed air, to receive bituminous treatment including cost of all materials, labour, HOM of machineries complete as per specifications. etc., complete with all leads and lifts as directed by the Engineer-in-Charge. MORTH specification clause 501

Providing and fixing RCC name board of size 1.35xk0.60x0.04 mtrs fixed in reinforced cement concrete poles of size 0.1OxO.1Ox2.60mtrs in cement concrete M 20 proportion using 20mm and down size graded metal machine mixed with 1Omm dia main steel bars and 8mm dia stirups. The board shall be provided with 12mm thick cement plaster in cement mortar 1 :3 on both the sides. The poles shall be embedded in the ground for a depth of0.5 mtrs with cement concrete M 10 proportion. The board shall be fixed as per the drawing and atthe place indicated by the Engineer incharge of the work. The cost includes excavation, bare cost of all materials, cost of steel, centering, transportation charges, fixing charges, labour, HOM etc., The work shall be carried out as per the detailed specifications, drawings and directions of the Engineer in charge of the work etc., complete with all leads and lifts as directed by the Engineer-in-Charge.

Excavation and removal of silt and silt mixed with sand in slussy condition from canal bed including disposing off the same in spoil bank or on the canal embankment in layers as directed etc., complete with all leads and lifts as directed by the Engineer-in-Charge.

KSRRB M800-14.2. Reinforced cement concrete M-15 Grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc complete as per specifications. etc., complete with all leads and lifts as directed by the Engineer-in-Charge. ii) Ordinary kilometre stone ( precast )MORTH Specification No. 804

Providing, fabricating and placing in position reinforcement steel bars for RCC works including cleaning, straightening, cutting, bending,hooking lapping, welding wherever required, tying with 1.25 mm dia soft annealed steel wire including cost of all materials, machinery, labour etc., complete with all leads and lifts as directed by the Engineer-in-Charge.

Providing and laying reinforced cement concrete pipe NP3 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of all materials, labour, curing complete as per specifications etc., complete with all leads and lifts as directed by the Engineer-in-Charge. ( 900 mm Dia pipe)

Excavation in all kinds of soil including boulders upto 0.6 m diameter ( 0.113 cum) for canal, seating of embankment, filter drains /catch water drains etc., and placing the excavated stuff neatly in dump area or for f ormation of service road / embankment as directed including cost of all materials, machinery,labour, dressing bed and sides to required level and profile etc.,complete with all leads and lifts as directed by the Engineer-in-Charge.

Providing and laying reinforced cement concrete pipe NP3 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of all materials, labour, curing complete as per specifications etc., complete with all leads and lifts as directed by the Engineer-in-Charge. ( 1200 mm Dia pipe)