Real-Time Dynamic Calibrating Tower System Supply, Installation, and Integration for Structural Engineering Research

Work Description - NA

This tender, under Bid Number GEM/2026/B/8020830, issued by the Department of Scientific and Industrial Research (DSIR) on behalf of the Council of Scientific and Industrial Research (CSIR) within the Ministry of Science and Technology, seeks comprehensive solutions for the "Supply, Installation, Integration, Commissioning, and Testing" of specialized equipment for the Structural Engineering Research Centre in Tharamani, Chennai. The core of this requirement revolves around a Real-Time Dynamic Calibrating Tower (RTDCT) with electrical winches, intended for an existing tower testing facility. The scope of work encompasses the provision and integration of Programmable Logic Controllers (PLCs) and associated accessories, servo drives, servo motors, servo valve drivers, and their related hardware and software, including mounting cabinets. Furthermore, the tender calls for the supply of a complete electrical winch assembly, including a planetary gearbox, drum, sheave pulleys, drum wire ropes, and all related accessories. Essential support systems like computer systems, monitors, printers, and Uninterruptible Power Supply (UPS) systems are also part of the procurement. The project further requires mounting fixtures for the electrical winches, sheave pulleys, and load diversion fixtures. Critical communication infrastructure, including communication and interconnecting cables between the master control room and various stations (VRS, TRS, LRS), along with associated hardware and software, will be provided. Environmental sensors such as cameras, anemometers, and thermometers, along with their associated cables and accessories, are also included. The tender explicitly details the need for integration and commissioning of all supplied components, followed by comprehensive training. Finally, the procurement includes a three-year Annual Maintenance Contract (AMC), commencing with the first year post-warranty, followed by a second and third year AMC. The bid period for this substantial undertaking runs from September 11, 2026, at 10:03 AM to October 24, 2026, at 4:00 PM, with a total quantity of 13 units to be supplied.