Poland - Engineering design services

Description

The subject of the contract is to prepare project and cost documentation for the reconstruction of the medium-pressure steel gas pipeline in the section ZZU Nowa Ruda - ZZU Słupiec and ZZU Słupiec - ZZU Ścinawka Średnia - ZZU Radków, divided into 2 parts:- part 1 - drawing up design and costing documentation for the reconstruction of the DN 200 medium pressure steel gas pipeline in the section ZZU Nowa Ruda - ZZU Słupiec to DN 300, - part 2 - drawing up design and costing documentation for the reconstruction of the DN 200 medium pressure steel pipeline in the section ZZU Słupiec - ZZU Ścinawka Średnia - ZZU Radków to DN 300.
The subject of the contract is to prepare design documentation for the reconstruction of the DN 200 medium-pressure steel gas pipeline in the section ZZU Nowa Ruda - ZZU Słupiec to DN 300, including the construction and executive design and author's supervision, as well as to prepare an investor's cost estimate.Technical data:1) facility type: rebuilding of the gas pipeline from DN 200 to DN 300;2) location: along the section ZZU Nowa Ruda - ZZU Słupiec;3) length: approx. 5,375 m in total (the planned gas pipeline length is an estimate and may be changed in the event of a change in formal, legal and/or environmental conditions; the Contracting Authority allows the pipeline length to be increased by 1.5% as part of the Contractor's remuneration), including:I. type of facility: gas pipeline: a) material: steel,b) diameter: DN 300,c) length: 1,330 m section A-1 stage I, 1,300 m section 1-2 stage II, 1,260 m section 2-3 stage III, 1,485 m section 2-B stage IV,d) pressure: pśr/c;II. provide for measurement points for corrosion protection, adjust the existing cathodic protection, overvoltage of the cathodic corrosion protection cable; III. maintain continuity of gas supply to consumers, e.g. IV. connection to the gas network by means of hermetic suspension or by closing the gate valves on the closest barrier and outlet unit - after the agreement with the Gas Stations and Networks Section in Wałbrzych.Detailed technical requirements are specified in Appendix No. 2 to the agreement - technical conditions No. PSGWR.ZMSZ.TWM-15.19.G update of 24.06.2020. The subject of the contract is to prepare the design documentation for the reconstruction of the steel high pressure medium pressure pipeline DN 200 on the section ZZU Słupiec - ZZU Ścinawka Średnia - ZZU Radków on DN300, including the construction and executive design and author's supervision, as well as to prepare the investor's cost estimate.Technical data:1) facility type: rebuilding of the gas pipeline from DN 200 to DN 300;2) location: in the section ZZU Słupiec - ZZU Ścinawka Średnia - ZZU Radków;3) length: total approx. 7 940 m (the given length of the planned gas pipeline is an estimate and may change in case of change of formal, legal and/or environmental conditions; the Contracting Authority allows to increase the length of the gas pipeline by 1.5% as part of the Contractor's remuneration), including:I. type of facility: gas pipeline: a) material: steel,b) diameter: DN 300,c) length: 1,500 m section A-1 stage I, 1,500 m section 1-2 stage II, 1,500 m section 2-3 stage III, 1,510 m section 3-4 stage IV, 1,930 m section 4-B stage V,d) pressure: pśr/c;II. provide measurement points for corrosion protection, adjust the existing cathodic protection;III. maintain continuity of gas supply to customers, e.g.: 1,5 %. IV. integration into the gas network by hermetic suspension or by closing the gate valves on the closest dam and relief valve unit - after the agreement with the Gas Stations and Networks Section in Wałbrzych.Detailed technical requirements are specified in Appendix No. 2 to the agreement - technical conditions No. PSGWR.ZMSZ.TWM-16.19.G update of 24.06.2020.

Opportunity closing date

25 September 2020

Value of contract

to be confirmed