Ridcor Limited Tender

Construction of subgrade and earthen shoulders with approved material, transporting to site, spreading, grading to require slope and compacted by vibratory roller 8 - 10 Tonne to meet requirement of Table 300-2 as per MoRTH specification Vth revision Clause No. 305. Materials obtained from borrow pits with all lifts and leads. For Earthen Shoulder Upto top level From Formation level

Providing and laying granular sub-base material having P.I. not more than 6 including spreading in layers not exceeding 150 mm compacted thickness and consolidation by 8-10 tonne power roller to required camber and grade including cost of labour, water and hire charges of machinery including T&P with all lead & Lifts (Compacted thickness to be measured) as per MoRTH specification table 400-1, 400-2. Using 100% Crushed Material. For Sub-Bases

Providing and laying granular sub-base material having P.I. not more than 6 including spreading in layers not exceeding 150 mm compacted thickness and consolidation by 8-10 tonne power roller to required camber and grade including cost of labour, water and hire charges of machinery including T&P with all lead & Lifts (Compacted thickness to be measured) as per MoRTH specification table 400-1, 400-2. Using 100% Crushed Material. For Hard Shoulder

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ Cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing. Complete in all respect as per Direction of Engineer.

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per Cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing complete in all respect asn per direction of Engineer

Thermoplastic pavement marking with hot applied thermoplastic materials for road markings with surface application of glass beads at specified rate complete as per drawing, Technical Specification Clause 803 and as directed by the Engineer. Thermoplastic marking with material conforming to Clause 803.4 of MoRTH having Tio2 (for white) minimum 10% and softening point 102.5 ±9.5°C - Lane, Centerline, Edge, pedestrian crossing markings and other marking along strips. Including Material, Application, Labour Charge Complete item. Center line in Curve Potion

Thermoplastic pavement marking with hot applied thermoplastic materials for road markings with surface application of glass beads at specified rate complete as per drawing, Technical Specification Clause 803 and as directed by the Engineer. Thermoplastic marking with material conforming to Clause 803.4 of MoRTH having Tio2 (for white) minimum 10% and softening point 102.5 ±9.5°C - Lane, Centerline, Edge, pedestrian crossing markings and other marking along strips. Including Material, Application, Labour Charge Complete item. Edge line

Structural Plain/Reinforced Cement Concrete M15 Grade , including cost of all materials, formwork, shuttering, labour, Mechanically mixing, transportation, placing, vibration, curing etc., excluding reinforcement complete as per drawing, Technical Specification Sections 1500, 1700 & 2100

Structural Plain/Reinforced Cement Concrete M30 Grade , including cost of all materials, formwork, shuttering, labour, Mechanically mixing, transportation, placing, vibration, curing etc., excluding reinforcement complete as per drawing, Technical Specification Sections 1500, 1700 & 2100

Providing and fixing in position HYSD/TMT reinforcement including cutting , bending, binding etc complete as per drawing and Specifications. Laps, chairs and wastage shall be included in the rate and shall not be considered in the measurement.

Providing and laying 300x300x25mm precast cement concrete chequered tiles of grade M20 in ordinary grey cement without chips laid in cement mortar 1:3 over 150 mm compacted granular sub- base as per Clause 401 and 25 mm thick cement concrete M15 grade including pointing of tiles with neat cement all complete for footpath/ walk way/median/ junctions/islands etc. as per drawing , Technical Specifications and as directed by the Engineer

Roadway excavation including removal of unsuitable soil at embankment base necessary for construction of roadway in all types of soil including marshy soil as also excavation of existing shoulders and median to designated widths and depths in existing roadway embankment for purpose of pavement construction including transportation and disposal of surplus and unsuitable material complete with all lead & Lifts as per Technical Specification Clause 301. (orginal ground level shall be taken after clearing/grubbing operation) - All types of soil

Painting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and technical specification (Clause 1701)

Providing and Fixing of Retro Reflectorised Cautionary, Mandatory, Regulatory and Information sign boards made out of retro reflective sheeting of micro prismatic grade conforming to IRC-67: 2012 & TypeXI standards of ASTM D4956-09 specifications, fixed over 2 mm thick Al / 4mm thick ACP sheet supported with Back support frame of 25x25x3mm mild steel angle as approved , supported on a GI Pipe (Medium class) 75mm dia - 3 mtr height, firmly fixed to the ground by means of properly designed foundation with M20 grade cement concrete 45 cm X 45 cm X 60 cm , 60 cm below ground level as per approved drawing. 10 years Warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor. (This shall be used only for N.H, S.H & M.S.H Roads). Hazard Marker sign boards (300 x 900 mm ractangular)

Supplying of Swiss type of Hazard marker, made out of 2 mm thick M.S. sheet size of box is 15x15 cm with hold fast at bottom, the body is painted in orange stoving enamel paint with white/high intensity grade micro-prismatic grade type IX sheeting, on all four side. Fixing of Hazard markers etc. in cement concrete M-15 mix including transportation, excavation etc. complete. as per technical specification clause 805 and as directed by the Engineer.

Solar Raised Pavement Markers Supply & Installation of Solar Raised Pavement Markers made of polycarbonate molded body with circular shape, solar powered, LED self illumination in active mode, 360 degree illumination and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face in passive mode. The marker shall support a load of 20000 kg tested in accordance to ASTM D 4280. The marker should be resistant to dust and water ingress according to IP 65 standards and should withstand temperatures in the range of 0 C to 70 C. Color of lighting could be provided in red or yellow (amber) as per requirement and typical frequency of blinking is 1 Hz. There should be current losses of less than 20 micro-amperes at 2.4 V in sleep-charging mode to enhance the life of the marker and a full charge should provide for a minimum autonomy of 50 hours. The height, width and length of the marker shall not be less than 10 mm x 100 mm x 100 mm. Also, the surface diameter of the marker shall not be less than 100 mm respectively. The weight of the marker shall not exceed 0.5 Kilograms. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer’s recommendation and complete as directed by the engineer. The contractor shall submit 2 years pre qualified warranty certificate from the manufacturer for satisfactory field performance during the time of bid submission

Flasher/Blinker {Model No.: SFDN 325 (Double Side)} with one year maintenance Specifications: 1. LED Cluster: 127 Pcs of Ultra Bright LEDs with long Life more than 50,000 Hrs, Double Side 2. Flashes: 52 Flashes/min 3. Aspect Dia : 300 mm 4. LED Color : Amber (Yellow) 5. Battery Capacity: 12V, 7.2Ah X 2 pcs 6. Solar Module: 12 V, 30 Wp (15 Wp X 2 Nos.) 7. Working Hours: 24 Hrs @ Day-Night Time 8. Autonomy Backup: 3 days in Monsoon Period 9. Dusk to Down Function or Optional Activation Switch on/off 10. Accessories: Controller, Mounting Clamp & Connector etc 11. Visibility : 500 Mtrs 12. Pole Height : 16 Feet, OD: 75 mm/ Thickness: 3 mn

Providing and laying First class brick masonry (min.10.5 MPa) in cement mortar 1:3 upto a depth of 1.50 meters below ground and above 1.50m from Bed/ground level. [MoRTH Specification : Clause 1000/1300]

Provide plaster with Cement mortar (1:3) at all levels, complete as per Technical Specification Section 1300 and as directed by the Engineer. 12mm Thick

Painting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and technical specification (Clause 1701)

Painting two coats of ready mix paint including primer coat of approved brand on steel surface after thourgh cleaning of surface to give an even shadeas per drawing and Technical specification clause(1701)

Providing and fixing of Hazard plate 300X900 mm retro-reflectorised Signs made out of 2 mm thick aluminium sheet/ 4 mm thick ACP sheet bolted & welding on MS angle iron frame of size 40x40x3 mm,back side of plate is painted in two coats of epoxy grey paint after etching treatment of plate on both sides.The face of aluminium sheet is fully covered by retroreflective sheeting , having the coefficient of retro reflection determined in accordance with Type 9 ASTM D 4956_ 01 standards and symbol in black by screen printing process.This plate is fixed on a mild steel post of pipe 75 mm OD(medium) (with hold fast of size 30 to 40 cm at bottom)(duly painted in alternate bands of 25 cm.black and white with 2 coats of superior quality of synthetic enamel paint after applying red oxide zinc chromate metal primer) duly welded to backframe of the sign plate, firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete minimum 60x60x75cm below ground level as per approved drawing including labour and hire charges for machineries involved etc., complete as per Technical Specifications Clause 801 and as directed by the Engineer.