Public Works Department Tender

supply installation testing and commissioning of eight person passenger lift for required at New Council Secretariat BuildingLeh Ladakh having capacity of 8 persons of weight 544-kg with complete Accessories including Granite work in Hall way.

supply installation testing and commissioning of eight person passenger lift for required at New Council Secretariat BuildingLeh Ladakh having capacity of 8 persons of weight 544-kg with complete Accessories including Granite work in Hall way. specification as per tender document Annexure A.

Servo voltage stabilizer: Design, Supply, Installation, Testing and Commissioning of Fully Automatic Servo Voltage Regulator Duly Filled With Recommended Oil Upto Full Capacity. Type = Fully Automatic Servo Voltage Regulator Rating = 30-KVA Input Voltage Range (Phase To Phase) =270-460 V Output Voltage Range (Phase To Phase) =415±1% Output Wave Form = True To Input Input Frequency = 45-55 Hz Response Time = 10 Msec Correction Speed = 25-65 V/Sec Correction Method = Stopless Correction Cooling = Oil Efficiency = Better Than 98% Control Circuit = Fully Automatic Ic Based Solid Stat, Operation = Fully Automatic Suitability = Suitable For 3-Phase,Unbalanced Supply, Unbalanced Load Operating Temperature Ambient = -15oC To 45o C Above ADDITIONAL FEATURES = i)High and low voltage cutoff system. ii) Over load and short circuit protection iii) Single phase prevention system. iv) Phase sequence change protection. v) Earth fault protection. vi) High grade CRGO lamination. vii) Simple rugged construction. viii) 99.9% pure copper. ix) High efficiency. x) Negligible wave form and power factor distortion. xi) Smooth and step less voltage control.