How to bid in this country: portals, deadlines, thresholds →
Roof sealing and roof greening works
Dachabdichtungs- und Dachbegrünungsarbeiten — original title
Your path to submission
- Deadline: 3 November at 10:00 — 2 days left.
- The submission point is stated in the notice (link on this page).
- Offer and evidence in: German.
- 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
Fire station 1, At the main fire station, refurbishment, reconstruction and extension; CA: Roof waterproofing and green roofing work · Lower Anger 11-12: - approx. 37 m provis. > Waterproofing attica, bitumen roof waterproofing, incl. testing and rework - about 37 m build up side protection , maintain, remove - about 217 m2 base preparation (drying, cleaning, ball blasting, measurements, adhesion primer) - about 217 m2 levelling layer expanded glass granulate / cement mortar, with throat formation - about 181 m2 gradient insulation layer PUR/PIR/CG 2 ply D 210 mm - about 32 m2 thermal insulation layer flat roof PUR/PIR 1 ply D 90 mm - about 125 m thermal insulation layer PUR/PIR/CG D up to 220 mm single layer, in strips for attica, attic / wall connection - about 37 m wood-based panel D 30 mm waterproof glued / cement bonded - about 62 m clamping rail aluminum - about 217 m2 steam…
Show full description
… barrier G200S4+Al - approx. 217 m2 roof waterproofing 2ply PYE-KTP-KSP 2.8, PYE-VCuS5 - approx. 50 m liquid plastic FLK 2 mm with insert 110g/m2 - 6 pc attic drain/attic emergency drain stainless steel incl. connection pipes stainless steel - 3 pc spear pipe stainless steel - approx. 47 m rainfall pipe DN 100 copper incl. connection pipes copper - approx. 84 m base plate copper D 2 mm - approx. 37 m attic cover copper D 2 mm with retaining bracket stainless steel - approx. 93 m steel plate stainless steel D 1 to 3 mm cut-B up to 1100 mm edged - 9 pc moulding parts stainless steel D 3 mm - approx. free weathered, with complete roof waterproofing structure - approx. 98 m2 intensive roof greening with enclosures and concrete terrace slabs D 50 mm - approx. 104 m drainage channels/steering channel galvanized - temporary drainage for 6 pcs drains including 55 m extension and 50 m drop line -- rear building: - approx. 695 m2 ground preparation (drying, cleaning, sanding, measurements, adhesion primer) - approx. 69 m2 levelling layer expanded glass granulate/cement mortar, with throat formation - approx. 350 m steel sheet stainless steel D 1 to 5 mm cutting-B up to 800 mm edged - approx. 510 kg steel profile angle steel - approx. Cut-to-size B 400-500 mm 4x -edged - 6 pcs built-in parts stainless steel D 5 mm, one-piece - 3 pcs built-in parts stainless steel D 5 mm, two-piece - approx. 52 m insulation wedge - approx. 139 m2 gradient insulation layer PUR/PIR/CG 2layer D 240 mm - approx. 526 m2 thermal insulation layer flat roof PUR/PIR/CG 1layer D 240 mm - approx. 400 m thermal insulation layer PUR/PIR/CG D up to 300 mm single layer, in strips for attics, attic/wall connection - approx. 167 m wood chipboard D 30-40 mm plastic resin-bonded/cement-bonded - approx. 8, PYE-VCuS5 - approx. 621 m2 roof waterproofing 1 ply FPO-BV-V-PG-K-PV-2,0 - approx. 55 m liquid plastic FLK 2 mm with insert 110g/m2 - 4 pc attic drain / attic anode drain stainless steel - approx. 12 m drainage channel stainless steel incl. connectors - each approx. 695 m2 protective layer rubber granulate mat, separating layer plastic fleece 120g/m2 - approx. 43 m2 terrace covering concrete block D 50 mm - approx. 610 m2 extensive roof greening incl. gravel strips, substrate, seeds, gravel cover, panel covering D 50 mm - provisional drainage for 10 pc drainages incl. 75 m extension and 160 m downpipe
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every month (3519 awards, most recently October 2026) — the next award is due around December 2026 by that rhythm. The last award went to Metallbau Weber GmbH.n = 3,519
- 62% of this buyer's awards went to companies that had already won here before (4,952 awards since 2012, spread over 1,852 companies). That is well above the sector norm (40%) — newcomers have a harder time here than elsewhere.n = 4,952 awards since 2012
- The award came in at a median 50% of the estimated value (32 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 89%.n = 32
- The median procedure drew 5 bids (4,202 procedures with a bid count); 19% ended with a single bidder. Sector: median 4 bids.n = 4,202
- Across 173 procedures with structured selection criteria, this buyer most often required: References: works (104 of 173), References: services (53 of 173), Staff qualifications (45 of 173), Professional liability insurance (45 of 173).n = 173
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 30/10/2026.
What you must prove — eligibility criteria
Zusätzlich zu den Referenzen sind alle weiteren zu erfüllenden Eignungskriterien (Eignung zur Berufsausübung, wirtschaftliche und finanzielle Leistungsfähigkeit, technische und berufliche Leistungsfähigkeit) sowie die zum Nachweis vorzulegenden Unterlagen in d… read in fullcollapse
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 |
|---|---|---|
| Schernthaner GmbH · Neuried | 83 | 2008–2026 |
| Söll Gerüstbau GmbH | 43 | 2009–2025 |
| GZIMI Garten- und Landschaftsbau GmbH | 41 | 2018–2026 |
| TM Ausbau GmbH | 40 | 2014–2026 |
| Probat Bau AG · Feldkirchen | 38 | 2007–2025 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, usually about 3 bids came in. A normal field for this market. (Based on 4,009 completed awards — not a statement about this procedure.)
This procedure allows 50 days between publication and deadline — typical in this country is 32 (median of 20,071 procedures). Much more generous than usual — time for a thorough bid rather than a quick one.
Foreign bidders
In Germany · Construction work, 687 contracts went to foreign companies over the last 3 years (of 244,229 recorded awards) — mostly from Austria, France, Poland.
Submission language: German.
How to bid
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