- Set of 2 K4 Crash Rated Physically tested Bollards of Configuration. - set of 2 K4 rated or more as defined by DOS publication SD-STD-02.01 Rev A or PAS certified. - Type of bollard acceptable Hydraulic or Pneumatic or Electric. - A copy of the official letter of compliance from the DOS/ASTM/PAS/CPNI or Other Certification Bodies or Labs of Repute must be provided. - Along with - Emergency stop switch located in the central control room to immediately stop the movement of the barrier in any position and rise to full guard position till it is not rested. - Minimum 300 complete up/down cycles per hour. - Rise time should be 2.5 seconds, when operating at normal ambient temperature conditions, however max 4 sec rise time can be accepted. - Bollard lowering time should not be more than 2.5 seconds, when operating at normal ambient temperature conditions; however max 4 sec lowering can be accepted. - The barrier motion shall be instantly reversible in either direction. - The barrier shall be capable of operating in a temperature range of 0°C to 50°C. - The vehicle barrier system shall provide two methods of operation for use during electrical power loss or selected equipment failures. - Provide an integrated, manual hand pump to permit rising and lowering of the barrier. - An optional Emergency Fast Operation (EFO) function may be provided which is capable of raising the barrier to the full guard position in no greater than 1.5 seconds. - Safety Sensors / Loops to be provided. - Traffic Lights interfaced with system to give indication of go and stop on the bases of position of the bollards. - Operation Control Buttons to be provided in local guard post/room. - Remote Control is to be provided to for operating the bollards. - Sensor for Automation of the exit bollards / barriers to be catered and provided. Bollard type: Automatic Retractable BLG-02 k-4 Operation: Pneumatic\Electro-Hydraulic\Semi Automatic Dimensions: Dia 217mm * H 700mm * W 15-20mm Impact resistance: 6.8 ton @ 48 kph K-4 Operational conditions: Fully waterproof IP68 rated Can operate submerged Drainage (with out pump) Operating temp -10°c to 70°c Heating element: -10°c to-40°c Operating speed: 2.5 to 3 seconds Operation frequency: 180 cycles/hr Safety features: Vehicle detectors, LED Lights, Infrared sensors Materials: ST-42 Steel\ST-52 steel Finish treatment: zinc coating Stainless steel coating, Anti-corrosion treatment \paint (customer request) Fail-safe design: Electro Hydraulic System: Bollard retracts during power failure. Optional UPS system. Once lowered, bollards remain down until power is restored. Pneumatic System: key operation for raising\lowering Controls: Controls are installed in a lockable panel to be located at any required distance from Bollards Warranty:- 1 Year on-site

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