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Supply and installation of pdh transmission equipment (plesiochronous digital hierarchy) digital forks for replacement of db2 equipment. 2 lots
Suministro e instalación de equipos de transmisión pdh (plesiochronous digital hierarchy) bifurcadores digitales para sustitución de equipos db2. 2 lotes — original title
Your path to submission
- Deadline: 23 November at 10:00 — 22 days left.
- You submit on PLACSP — Plataforma de Contratación del Sector Público — not here and not by e-mail. ↗ Submission via the Plataforma de Contratación (PLACSP): registration plus a recognised digital certificate / eIDAS signature — as an EU bidder, arrange this early; it typically takes days. Sort out account and signature first — not on submission day.
- Offer and evidence in: Spanish.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
The purpose of the technical specifications is to increase the reliability of the different services supported by the current digital transmission equipment PDH DB2. The solution adopted is the replacement of NOKIA's DB2 equipment with state-of-the-art PDH equipment. The PDH equipment will be connected through the existing SDH equipment (synchronous digital hierarchy) in the Chamartín – Príncipe Pío and Chamartín – Guadalajara sections to transport the 2 Mb/s G.703 links. The digital fork PDH equipment to be installed must comply with technical specification ET 03.366.951.6 and the minimum characteristics required in the budget in terms of number of equipment ...
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 2 months (68 awards, most recently October 2026) — the next award is due around December 2026 by that rhythm. The last award went to Telecomunicacion Ferroviaria Aie.n = 68
- 69% of this buyer's awards went to companies that had already won here before (11,036 awards since 2010, spread over 3,130 companies). That is well above the sector norm (57%) — newcomers have a harder time here than elsewhere.n = 11,036 awards since 2010
- The median procedure drew 2 bids (8,044 procedures with a bid count); 38% ended with a single bidder. Sector: median 2 bids.n = 8,044
- The award came in at a median 87% of the estimated value (7,066 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 82%.n = 7,066
- From notice to award takes a median 81 days here (64 procedures). Sector: 17 days.n = 64
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 31/10/2026.
What you must prove — eligibility criteria
From the notice of the same procedure on TED — Tenders Electronic Daily.
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| ELECNOR SERVICIOS Y PROYECTOS,S.A.U. · ALBACETE | 123 | 2021–2026 |
| LOKIMICA S.A. · ALICANTE/ALACANT | 106 | 2018–2026 |
| MULTISERVICIOS GUERRA SL · CASTEJON | 83 | 2018–2026 |
| ECINGEN S.L. · Ciudad Real | 83 | 2017–2024 |
| Coymal SL · Arganda Del Rey | 78 | 2017–2026 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually about 4 bids came in. A normal field for this market. (Based on 11 completed awards — not a statement about this procedure.)
This procedure allows 28 days between publication and deadline — typical in this country is 27 (median of 7,300 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Spain · Radio, TV & communications, 48 contracts went to foreign companies over the last 3 years (of 8,673 recorded awards) — mostly from Germany, Italy, France.
Submission language: Spanish.
How to bid
Guide: how to apply on PLACSP — Plataforma de Contratación del Sector Público (Spanien) → Registration, signature, fees — from the operator's bidder manual.
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