Bids Are Invited For Prov Of Pre Requisite Allied Ser (B&R E&M) For Instl Of Static O2 Generation Plant (200 Ipm) And Provn Of Med Gas & Vcm Pipeline Sys With Allied Ser For Various Wards Of 180 Mh At Missamari - Supply, Instal, Testing And Commissioning -Assam

Bids Are Invited For Prov Of Pre Requisite Allied Ser (B&R E&M) For Instl Of Static O2 Generation Plant (200 Ipm) And Provn Of Med Gas & Vcm Pipeline Sys With Allied Ser For Various Wards Of 180 Mh At Missamari - Supply, Instal, Testing And Commissioning Of Servo Controlled Voltage Stabilizer (Conforming To Bis 9815, Part-1: 1994), 75 Kva, Three Phase, 50 Hz, Naturally Oil Cooled, Indoor, Unbalanced Type, Copper Wound, Metalic Body Duly Powder Coated With Lifting Hooks Two Nos, Digital Display Type, Relay Free Smooth And Silent Operation With 1St Filling Of Transformer Oil Upto Level Having Following Specification: Make: Volina/ Voltamp/ Ae/ Andrew Yule , Input Volt 340-480V - Input Voltage 340V-480 V , Output Volt Stablizer - Output Voltage Stablized By Any Designed/ Desired Voltage 415V +- 1% , Rated Feq 50Hz - Rated Frequency 50 Hz , No Distortion - No Distortion In Waveform , Respons Time Not To Be Exceed 10 Mps - Response Time Not To Exceed 10 Mili Per Seconds , Sensitivity - Sensitivity (+-) 1% , Rate Of Correction 8 Vps - Rate Of Correction 8 Volts/ Second For Single Phase And 20 V/Second For Phase To Phase , Efficiency 95% And Above - Efficiency More Than 95% , Three Phase Type - Type Of Load : Three Phase Unbalanced Type , Digital Display - Digital Display Voltmenter/ Ammeter , Overload/ Short Circuit Protection - Protection: Overload / Short Circuit Protection , High/ Low Voltage Cut Off - Protection : High/ Low Voltage Cut Off , By Pass Arrangement - Protection : By Pass Arrangement In Case Of Emmergency , Single Phase Sequence Protection - Single Phase Sequence Change Protection , Earthing Complete With Galvanised Steel Earth Plate As Per Description - M & L For Earthing Complete With Galvanised Steel Earth Plate Electrode Size 600X600x6.0Mm Thick Burried Directly In Ground Vertically In A Pit Of Depthnot Less Than 2.25 Mtr Below Ground Levels With Top Edge Of The Earth Plate Not Less That 1.5 Mtr Below Normal Ground Level Surrounded From All Sides By Mixture Of Charcoal And Common Saltand Electrode Connected To And Included Galvanised Iron Strip Of Size 32X6mm By Means Of Bolts, Nuts, Checknuts And Washers Of Galvanised Steel And Gi Protection Pipe Light Grade 40Mm Dia Bore For Watering Funnel With Wire Mesh Refilling With Vegetable Soil Without Bolders And Stones, Gravels And Aggregate Etc, And Ci Cover With Frame, Pcc Chamber Pit With Pcc1:3:6 Ytpe C-2 Excavation Adn Earth Work All As Shown In Electrical Plate No 5 Connected To Earthing Test Point All As Specified Or Indicated Included Testing On Completion . Notes: The Unit Rate Includes For Protection Pipe Nd Gi Strip. Total Quantity : 1

Refer document

Refer document

Refer document