Dam Storevatn is located in Gjesdal municipality. It is a concrete pond that was built in 1959. It shall be reconstructed to satisfy the current requirements in the dam safety regulations as regards dam type, tap capacity and overtoppping in the dimensioning floods. The measures are mainly: • Alterations to a solid pond with a drainage gallery. • Bolts in the north and south solid dams • New drainage at the overflow with centre approx. 8.3 m under HRV, with a valve house of approx. 80 m2. • Removal of footbridges and pillars over overflow. • Raising parapets and some repairs on the dam side. • Access road to dam south The work with the pond itself and the valve house can be carried out without draining. Execution in the dam wall for drainage courses, approx. 10 m under HRV must be done with atapped magazine. The work is divided in 2 seasons due to noise for red-listed species. The order of work in these season depends on the fact that the level in the other drinking water reservoir is sufficient as well as stand-by for the water supply. The work is to be executed and checked in accordance with NVE ́s regulations. The work is in a drinking water magazine and there are very strict restrictions on work that can lead to pollution.
Frist
Fristen for mottak av tilbud var 2024-01-16.
Anskaffelsen ble publisert 2023-11-30.
Kunngjøring av konkurranse (2023-11-30) Gjenstand Anskaffelsens omfang
Tittel: 110055 Opprusting dam Storevatn
Referansenummer: 21/425
Kort beskrivelse:
“Dam Storevatn is located in Gjesdal municipality. It is a concrete pond that was built in 1959. It shall be reconstructed to satisfy the current...”
Kort beskrivelse
Dam Storevatn is located in Gjesdal municipality. It is a concrete pond that was built in 1959. It shall be reconstructed to satisfy the current requirements in the dam safety regulations as regards dam type, tap capacity and overtoppping in the dimensioning floods.
The measures are mainly:
• Alterations to a solid pond with a drainage gallery.
• Bolts in the north and south solid dams
• New drainage at the overflow with centre approx. 8.3 m under HRV, with a valve house of approx. 80 m2.
• Removal of footbridges and pillars over overflow.
• Raising parapets and some repairs on the dam side.
• Access road to dam south
The work with the pond itself and the valve house can be carried out without draining. Execution in the dam wall for drainage courses, approx. 10 m under HRV must be done with atapped magazine.
The work is divided in 2 seasons due to noise for red-listed species. The order of work in these season depends on the fact that the level in the other drinking water reservoir is sufficient as well as stand-by for the water supply.
The work is to be executed and checked in accordance with NVE ́s regulations.
The work is in a drinking water magazine and there are very strict restrictions on work that can lead to pollution.
Vis mer
Kontrakttype: Bygge- og anleggsarbeid
Produkter/tjenester: Anleggsarbeid i forbindelse med demninger og tilsvarende faste konstruksjoner📦
Estimert verdi eksklusive mva: 57 000 000 NOK 💰
Beskrivelse
Beskrivelse av anskaffelsen:
“Dam Storevatn is located in Gjesdal municipality. It is a concrete pond that was built in 1959. It shall be reconstructed to satisfy the current...”
Beskrivelse av anskaffelsen
Dam Storevatn is located in Gjesdal municipality. It is a concrete pond that was built in 1959. It shall be reconstructed to satisfy the current requirements in the dam safety regulations as regards dam type, tap capacity and overtoppping in the dimensioning floods.
The measures are mainly:
• Alterations to a solid pond with a drainage gallery.
• Bolts in the north and south solid dams
• New drainage at the overflow with centre approx. 8.3 m under HRV, with a valve house of approx. 80 m2.
• Removal of footbridges and pillars over overflow.
• Raising parapets and some repairs on the dam side.
• Access road to dam south
The work with the pond itself and the valve house can be carried out without draining. Execution in the dam wall for drainage courses, approx. 10 m under HRV must be done with atapped magazine.
The work is divided in 2 seasons due to noise for red-listed species. The order of work in these season depends on the fact that the level in the other drinking water reservoir is sufficient as well as stand-by for the water supply.
The work is to be executed and checked in accordance with NVE ́s regulations.
The work is in a drinking water magazine and there are very strict restrictions on work that can lead to pollution.
Prosedyre Prosedyretype
Åpen anbudskonkurranse ✅ Administrativ informasjon
Frist for mottak av tilbud eller forespørsler om deltakelse: 2024-01-16 12:00:00 📅
Vilkår for åpning av tilbud: 2024-01-16 12:00:00 📅
Vilkår for åpning av tilbud (sted): Breiflåtveien 16/18, 4017 Stavanger
Språk som tilbud eller forespørsler om deltakelse kan sendes inn på: norsk 🗣️
Juridisk, økonomisk, finansiell og teknisk informasjon Økonomisk og finansiell stilling
Liste og kort beskrivelse av utvelgelseskriterier:
“The tenderer's economic and financial capacity: Tenderers are required to have good financial solidity, i.e. a minimum self-management share of 18%” Vilkår for deltakelse
Liste og kort beskrivelse av vilkår:
“The tenderer ́s registration, authorisations, etc.: Tenderers shall be registered in a company register, professional register or a commerce register in the...”
Liste og kort beskrivelse av vilkår
The tenderer ́s registration, authorisations, etc.: Tenderers shall be registered in a company register, professional register or a commerce register in the country where the tenderer is established.
Vis mer Teknisk og faglig kapasitet
Liste og kort beskrivelse av utvelgelseskriterier:
“The tenderer ́s technical and professional qualifications.: Tenderers shall have experience from assignments of a similar nature, size/scope and degree of...”
Liste og kort beskrivelse av utvelgelseskriterier
The tenderer ́s technical and professional qualifications.: Tenderers shall have experience from assignments of a similar nature, size/scope and degree of difficulty:
- Experience from dam facilities
- Special requirements for installations in accordance with nve damsikkerhetsforskriften § 3-8
Break consequences class 4
Executing companies:
Central certification as responsible executor in enterprise classification 3.
Disciplines:
- Surveying and protruding of initiatives.
- Road and ground works
- Concrete cast-on-site constructions
- Demolition and environmental clearance.
- Assembly of supporting metal or concrete structures.
The work shall be managed by a site manager who fulfils the following requirements:
- Bachelor in engineering/exams from engineering college as a building engineer or equivalent education, with a relevant professional circle.
- Minimum 50 months relevant practice
For companies that manufacture and/or assemble equipment in the discipline III in accordance with § 3-5, the production and assembly manager shall have education and practice within the relevant discipline equivalent to what is required for the site manager.
Tenderers shall have sufficient capacity and implementation ability.
Tenderers shall have a well-functioning quality system suited to the content of the contract.
Tenderers must have procedures to carry out the assignment in an environmentally appropriate manner.
Vis mer Vilkår for deltakelse
Juridisk form som skal antas av gruppen av økonomiske operatører som kontrakten skal tildeles til:
“See the tender documentation”
Innskudd og garantier som kreves:
“See the tender documentation, requirement guarantee”
Hovedfinansieringsvilkår og betalingsordninger og/eller henvisning til relevante bestemmelser som regulerer dem:
“See the tender documentation” Vilkår knyttet til kontrakten
Vilkår for kontraktoppfyllelse:
“See the tender documentation”
Kunngjøring av konkurranse (2023-12-15) Gjenstand Anskaffelsens omfang
Estimert verdi eksklusive mva: 57 000 000 NOK 💰
Prosedyre Administrativ informasjon
Frist for mottak av tilbud eller forespørsler om deltakelse: 2024-01-30 12:00:00 📅
Vilkår for åpning av tilbud: 2024-01-30 12:00:00 📅
Kilde: OJS 2023/S 243-765353 (2023-12-15)