Substation Tenders

Details: Item 1 Fan, Exhaust, Industrial 450mm Dia. Propeller Type Wall Fixing Suitable For 600 By 600 Mm Opening In Sub Station With Fixing Bolts,nuts And Washers Generally To Edd Description S 4216 D. Rpm To Be Approved By The Directorate. Mnfrr. To Give Details Of Dimensions, Materials And Finish. Qty 1000 Ea Item 2 Grill Steel, Heavy Duty Gauge Hot Dip Galvanised, To Edd Drg A Ba 709 Copy Attached) Suitable For Industrial Propeller Exhaust Fan To Edd Des. S 4216 D And Cover 600 By 600 Mm Wall Opening In Substation. Supply To Include Fixing Bolts, Nuts And Washers. Mfr To Give Details Of Dimesions, Material And Finish Of Grill. Packing In Pallets: 25 Each Qty 500 Ea

Details: Stringing Of 525sq.mm. Aaac Twin Conductor On Narrow Base Multi-circuit Towers (total 04 Ckts. I.e. 24 Conductors) Including Stringing Of Twin 7/3.15 Earthwire Over The Existing In-service Line I.e.400kv S/c Pgcil Line And 220kv D/c Msetcl Line By Hot Line Ehv Crossing Method In The Span Between Loc. No. 16 & 16a Of 220kv M/c Lilo On Tarapur-boriwali & Boisar- Ghodbander Line For 400kv Kudus Substation (existing 400kv S/c And 220kv D/c Lines Are Passing Perpendicularly Below The Proposed Line Where Conductor Stringing Work Is To Be Carried Out).

Details: Details Tender Number 2nd Validity Extension Fs088 Department Eskom Tender Type Request For Bid(open-tender) Province Free State Date Published 22/10/2024 Closing Date 03/02/2025 10 00 Place Where Goods, Works Or Services Are Required Melkspruit Substation-aliwal North-martha De Bruyn- Special Conditions Validity Extension Enquiries Contact Person Martha De Bruyn Email Dbruynmj@eskom.co.za Telephone Number 051-404-2506 Fax Number N/a Briefing Session Is There A Briefing Session? No Is It Compulsory? No Briefing Date And Time N/a Briefing Venue N/a Tender Documents Letter To Extend Validity Period Of Tender (fs088) 2nd.pdf

Details: Srm E Tender No.62 Second Call For Work Of Annual Maintenance Contract Fo Weed Control Treatment & Rodent Control Treatment For 4 Quarters At Various Ehv Substations Under Ehv O&m Div-i, Pune

Details: CATEGORY: Custom Bid for Services - Deployment of 169 nos DGR sponsored Security Personnel for round the clock security coverage at different Substations of DVC in various GOMDs situated in the state of West Bengal for a period of 02 two years

Details: Srm E Tender No.54 Third Call For Work Of Annual Rate Contract For The Work Of Overhauling & Repairing Of 33/22/11kv Circuit Breakers At Various Substations Under Ehv O&m Div-i Pune, For Make- Megawin, With Spares.

Details: Srm E Tender No.53 First Call For Work Of Annual Rate Contract For The Work Of Overhauling & Repairing Of 33/22/11kv Circuit Breakers At Various Substations Under Ehv O&m Div-i Pune, For Make- Siemens, With Spares.

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-enquiry For Work Of Preparing Of Electrical Layout Plan, Single Line Diagram, Sectional Electrical Layout And Superimposing Of Layout On Contour Map Of Various Upcoming Substations Under Ehv Projects Division, Msetcl, Sangli In Latest Specialized Software On Quotation Basis.

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.