Substation Tenders

Details: Design, Supply, Erection, Testing And Commissioning Of 13 No 220/66/11kv, 160mva Power Transformers At Various Substations Of Dtl On Turnkey Basis In Delhi

Details: Srm E-tender For The Work Of Repairing/overhauling Of Air Compressors Of 220kv/100kv Cb At various Substations Under Ehv (o&m) Dn. Mahad For The Year 2024-25

Description: Contract notice – Sector Directive, standard regulation Negotiated procedure with prior publication of a call for competition/negotiated procedure (services) Overhaul of medium-voltage switches The municipal works Netz + Service GmbH (nsg) operates electricity, gas and water networks in Kassel and the surrounding area. As part of network maintenance, it is necessary to regularly overhaul the medium-voltage systems and the switching devices used in the substations and switching stations, in accordance with the manufacturer’s specifications. For this purpose, the switch panels are disconnected and earthed by our operating staff and handed over for overhaul. Only materials and auxiliary substances approved by the switchgear manufacturer may be used for the overhaul work. Revision of medium-voltage switches Städtische Werke Netz + Service GmbH (nsg) operates electricity, gas and water networks in Kassel and the surrounding area. As part of network maintenance, it is necessary to periodically inspect the medium-voltage systems and their switching devices used in the substations and switching stations by experts in accordance with the manufacturer's specifications. For this purpose, the switch panels are disconnected and earthed by our operating staff and handed over for inspection. Only materials and auxiliary materials approved by the switchgear manufacturer may be used for the inspection work.

Details: E-tender Notice –4th Call For Work Of A.m.c. For Servicing & Repairing Of Air Conditioners Of Various Capacities At Various Ehv Substations Under Ehv (o&m) Division, Jalgaon

Details: Providing Day To Day Operation And Maintenance Of (42) 20+22 Mld Chehadi Sewage Treatment Plant, sewage Pumping Station And Chadegaon Sps. routine And Preventive Maintenance Of 11 / 0.433 Kv substation, Raw Sewage Pumps, Return Sludge pumps, Filtrate Pumps, Motors, Mechanical Screens, aerators, Lab & Lab Equipments, Chlorination, L.t. panel, Starters, Actuators, Sensors, Gates, Valves, chain Pulley-block, Dg Set, & All Allied Equipment’s and All Daily Work. Laboratory Analysis Of Untreated and Treated Sewage For Different Parameter At Various stps & Spss Of Nmc For A Period Of 36 Months.

Details: Fourth Call For Srm E-tender For Various Regular Preventative Maintenance / Emergency And Breakdown Works Of Various 220kv & 100kv Substations Under Ehv O&m Div Mahad For The Year 2024-25.

Details: (2nd Call)srm E-tender Notice For Procurement Of 33kv 1600- 800/1amp Cts At Transformer Lv Side For Maintenance Of Substations Under Ehv O&m Division, Nashik.

Description: Contract notice – Sector Directive, standard regulation Negotiated procedure with prior publication of a call for competition/negotiated procedure (construction work) New construction Uw Deponiestrasse Project description Substation Deponiestrasse SW Netz intends to build a new substation in the Deponiestrasse area in Wiesbaden. The property has a total size of 2,648 m2. Connection to the substation The 110 kV connection/looping of the Uw is via an overhead line approx. 300 m away. The underpass to two high-voltage systems is created on the mast, which are then relocated to the Uw. The municipal utilities are also responsible for the 20 kV connection. UW building The UW building consists of a total of five floors, each with approximately 680 m2. The Ug, Eg and 1st floor will be occupied by the electrical equipment of the substation (see list below), whereas a data center will be set up on the 2nd and 3rd floors. The 110 and 20 kV cables will be introduced into the building in the basement. The 20 kV cables will be led directly to the ground floor. This is where the 20 kV primary switchgear is located, which is dimensioned as an air-insulated double busbar system with a nominal current of 2,500 A and a short-circuit current of 25 Ka 3s. The 20 kV star-point switchgear will also be located on the ground floor. This is to be designed as an air-insulated single busbar system with a nominal current of 1,250 A and a short-circuit current of 20 Ka 1s. The 110 kV cables from the basement are led through two shafts into the 110 kV switchgear on the first floor. This is to be designed as a gas-insulated double busbar system with pure air as the insulation medium. It comprises 9 fields with the following division: transformer 1, feed-in network 1, feed-in 1, reserve field 1, cross-coupling, longitudinal separation, feed-in network 2, reserve field 2, transformer 2. The busbars and fields are to be designed for 2,500 A and a short-circuit current of 40 Ka 3s. The standardized protection and control cabinets are housed in a separate adjacent room. The list of rooms for the location of the remaining equipment can be found below. All technical components are to be designed in accordance with the current standards and regulations. The building must not exceed a maximum height of 20 m. The building's developer is Stadtwerke Wiesbaden Netz GmbH, which will also operate the substation, while the data center will be set up and operated by the company Witcom. Design of the electrical equipment - 110 kV switchgear in SF6-free design including control cabinets (9 fields with space reserve for two more) - Two 110/20 kV transformers with an output of 50/63 MVA (will be provided) - 20 kV primary switchgear // DSS system, air-insulated (23 fields) - 20 kV star-point switchgear // ESS system, air-insulated (11 fields) - Two 20 kV E-coils 52-520 A (dB) and 660 A (KB, 2h) (will be provided) - One earthing transformer up to 656 A (dB) and up to 660 A (KB, 2h) (will be provided) - Own use system AC and DC - 220 V DC battery system Division of the rooms in the transformer station - Basement O 2 pieces Transformer trays O Staircase (2x for SW Netz and Witcom) O Elevator for Witcom O Anteroom O Technical room O Goods elevator (2x for SW Netz and Witcom) O Battery room O Cable cellar (20 and 110 kV cables) O Cable shafts (2x 110 kV, 3x LWL, control cables, etc., 2x Witcom shaft) - Ground floor O 2 transformer rooms O Staircase (2x for SW Netz and Witcom) O Elevator for Witcom O Anteroom O Goods elevator (2x for SW Netz and Witcom) O Bma/ema room O 2 20 kV E-coil rooms O 1 earthing transformer room O 20 kV DDS primary and star point switchgear room O Cable shafts (2x 110 kV, 3x LWL, control cables, etc., 2x Witcom shaft) - First floor O 2 air spaces for the transformers O Staircase (2x for SW Netz and Witcom) O Elevator for Witcom O Anteroom O Sanitary rooms O 110 kV protection and control technology O AC auxiliary system room O DC auxiliary system room O 110 kV switchgear room O 2 Witcom shafts - Second and third floors: Witcom rooms (racks, technical rooms, etc.) Building including civil engineering The client will conduct a negotiated procedure with a prior competition for the award of construction services. Only the systems made available may be used to submit the application to participate. The client will check and evaluate the applications to participate received on time in terms of form and content. He will then ask the best-placed applicants (maximum of five) to submit a tender for the services advertised (start of the tender phase). The applicants/groups of applicants are selected for the tender and negotiation phase based on their suitability in terms of references and the qualifications of the project management in accordance with the competition. The invitation to submit a tender (aza) is issued secondarily. This describes the tasks to be performed in addition to the announcement, announces the evaluation criteria and the evaluation matrix, and provides further information on the subject matter of the contract, the contractual regulations and the service specifications. The incoming offers are checked for form and content. The client expressly reserves the right to enter into negotiations with selected bidders regarding their offers. If the client conducts negotiations regarding the offers, the remaining bidders are invited to the negotiation round and their offers are negotiated with them separately. Further negotiation rounds remain reserved. The offers are evaluated based on the evaluation criteria and the evaluation matrix announced there. Electrical systems The client is conducting a negotiated procedure with a prior competition for the award of construction services. Only the documents provided may be used to submit the application to participate. The client will check and evaluate the applications to participate received on time in terms of form and content. It will then invite the best-placed (maximum of five) applicants to submit an offer for the services advertised (start of the offer phase). The applicants/groups of applicants are selected for the offer and negotiation phase based on their suitability in terms of references and the qualifications of the project management in accordance with the competition for participation. The invitation to submit an offer (aza) is made secondarily. This describes the tasks to be performed in addition to the announcement, announces the evaluation criteria and the evaluation matrix, and provides further information on the object of the award, the contractual regulations and the service specifications. The incoming offers are checked in terms of form and content. The client expressly reserves the right to enter into negotiations with selected bidders regarding their offers. If the client conducts negotiations regarding the offers, the remaining bidders will be invited to the negotiation round and their offers will be negotiated with them separately. Further negotiation rounds remain reserved. The offers will be evaluated based on the evaluation criteria and the evaluation matrix announced there.

Details: Tcns/tr/et-101/2024 Biannual Up Keeping & Housekeeping Work Of Cr Building, Switchyard, Colony Area Of 66kv Olpad Group Getco 66kv Substations Under Ichchhapore Tr Division

Details: Providing Services For Carrying Out Shift Duties And Operations At 220kv/110kv/66kv Substations Located At 66/11kv Mallanayakanahalli (package605) Pertaining To Tl&ss Division,kolar