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1. General Terms and Conditions2. Acceptance conditions3. Site and safety regulations
January 2018
General Terms and Conditions – January 2018 02
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Table of contents
General Terms and Conditions
Foreword
Article 1 Definitions
Article 2 Applicability of General terms and conditions
Article 3 Permits
Article 4 Offer/quotation
Article 5 Prices and security
Article 6 Contract
Article 7 Presentation, transport and delivery of Waste
Article 8 Ownership and risk
Article 9 Acceptance of Waste; Obligations of Contracting party
Article 10 Payment by Contracting party
Article 11 Payment by Twence
Article 12 Entering the Processing plant; instructions
Article 13 Liability of Contracting party
Article 14 Liability of Twence and indemnity
Article 15 Force majeure; right of suspension of Twence
Article 16 Termination of contract
Article 17 Right of retention
Article 18 Interpretation
Article 19 Confidentiality and intellectual property rights
Article 20 Transfer of rights and obligations
Article 21 Applicable law and disputes
Article 22 Translation
Additional provisions for the sale and supply of Raw materials
Article 23 Supply
Article 24 Export
Article 25 Inspection obligation; right of recovery of Contracting party
Article 26 Manufacturer’s responsibility
Article 27 Retention of title of Raw materials
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Table of contents
Acceptance conditions
Foreword
1 Acceptance conditions: general
1.1 List of Waste that can be presented to Twence
1.2 Acceptance conditions for all waste to be presented
1.3 The moment of actual Acceptance
2 Acceptance conditions per processing method
2.1 Conditions of delivery to the energy from waste plant
2.2 Conditions of delivery to the materials recycling facility
2.3 Conditions of delivery to the composting plant
2.4 Conditions of delivery to the anaerobic digestion plant
2.5 Conditions of delivery to the Biomass Power Plant
2.6 Conditions of delivery to the landfill
3 Product fact sheets per waste stream
Mixed municipal solid waste
Mixed commercial and industrial waste
Refuse-derived fuel (RDF)
Separable commercial and industrial waste
Separable construction and demolition debris
Oversized municipal solid waste
Waste containing asbestos
Waste for landfill site
Wood
Specified wood
Organic waste from kitchens and gardens
Organic waste
Liquid organic waste
Green waste
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Table of contents
Site and safety regulations
Foreword
1 Locations and business hours
2 Site and safety regulations
2.1 Introduction
2.2 Telephone numbers for accidents and emergencies
2.3 General regulations
2.4 Safety regulations
2.5 Environmental regulations
2.6 Supplementary regulations for delivery to the EfW plant
2.7 Supplementary regulations for delivery of organic waste
from kitchens and gardens and green waste
2.8 Supplementary regulations for delivery to
the biomass power plant
General Terms and Conditions – January 2018 06
General Terms and ConditionsForeword
This document contains the General terms and conditions of Twence Holding B.V. and
its affiliated subsidiaries within the meaning of Book 2, Section 24a of the Dutch Civil
Code. The document is intended for the customers of Twence. Twence recommends
you go through the whole document carefully.
Besides these General terms and conditions, the Acceptance conditions and the Site
and safety regulations of Twence apply to contracts for the processing of Waste.
Contact and more information
If you have any questions or require more information, please contact Twence,
Marketing & Sales department, tel. 31 (0)74 240 4567 or email [email protected].
You can also visit the website: www.twence.nl.
General Terms and Conditions – January 2018 07
Article 1 Definitions
1. Presentation period: the period specified in the contract within which Contracting
party must present the Waste for processing to Twence. The Presentation period
is a fatal deadline within the meaning of Book 6, Section 83 under a of the Dutch
Civil Code, meaning that default occurs without notice of default.
2. Acceptance: receipt of Waste by Twence after the current acceptance procedure at
Twence has been completed without the Waste being refused.
3. Acceptance conditions: the current regulations at Twence for the acceptance proce-
dure when Waste is delivered to Twence.
4. Waste: all substances or objects which Contracting party presents to Twence for
Waste processing.
5. Waste processing: the recovery or disposal of Waste including prior preparatory
actions in so far as permitted under environmental permits issued to Twence or
on the basis of general rules and /or regulations. Waste processing also means the
temporary storage by Twence of Waste at the risk and expense of Contracting party.
6. General terms and conditions: these General terms and conditions of Twence.
7. Boeldershoek: the waste processing plant of Twence located at Boldershoekweg 51
in Hengelo (Overijssel province, the Netherlands).
8. Contracting party: the counterparty to Twence, to which an offer has been made, a
quotation submitted or with which a contract has been entered into.
9. Third parties: third parties engaged by Contracting party such as companies or
persons; this also includes employees of Contracting party and/or carriers/drivers
engaged by Contracting party, their co-drivers and their passengers.
10. Elhorst/Vloedbelt: the processing plant of Twence located at Almelosestraat 3 in
Zenderen (Overijssel province, the Netherlands).
11. Raw materials: products (including residues) which result from the (production)
activities of Twence and which are purchased by Contracting party from Twence.
1
General Terms and Conditions – January 2018 08
12. Indirect loss: the loss of profit and/or income, suffering of (production) loss, the costs
of or in connection with stoppage or delay, fines, (missing out on) discounts and/or
payments to Third parties and other consequential damage and loss of profits, all in
the broadest sense.
13. Parties: Contracting party and Twence jointly.
14. Site and safety regulations: the regulations with instructions that apply to every per-
son who enters the site of Twence.
15. Twence: the private company with limited liability Twence Holding B.V., which has its
registered office in Enschede and/or its subsidiaries within the meaning of Book 2,
Section 24 under a of the Dutch Civil Code.
16. Processing plant: the (location of the) waste processing plants Boeldershoek and/or
Elhorst/Vloedbelt.
Article 2 Applicability of General terms and conditions
1. These General terms and conditions, the Acceptance conditions and the Site and safety
regulations apply to all offers made, quotations submitted, orders accepted and con-
tracts entered into by Twence.
2. Deviating terms only apply if and insofar as Twence has accepted those deviations
expressly in writing.
3. Contracting party declares that it has received the General terms and conditions, the
Acceptance conditions and the Site and safety regulations of Twence before it entered
into the contract and that it agrees with their applicability.
4. Twence reserves the right to amend and supplement the General terms and conditions,
Acceptance conditions and Site and safety regulations. Contracting party is notified
in writing of these amendments and additions which shall take effect on a date to be
determined by Twence.
Article 3 Permits
1. Contracting party makes every effort during the term of the contract to hold and continue to
hold the permits required for the operating of its business and the performance of its obliga-
tions under the contract, including the permits for transporting Waste and/or Raw materials.
2. Contracting party is responsible for obtaining, retaining and/or extending the permits
referred to in this article and ensures their strict compliance, also by all Third parties.
3. As soon as Contracting party no longer holds the required permits or threatens to lose
them, it will inform Twence of this in writing as soon as possible.
General Terms and Conditions – January 2018 09
Article 4 Offer/quotation
1. Unless the offer/quotation of Twence shows otherwise, it is entirely free of obli-
gation and the quality standards, dimensions, weight specifications and suchlike
forming part of the offer/quotation are approximations.
2. All information, including prices and specifications, included in documentation,
printed matter and brochures of Twence, is entirely free of obligation and subject to
change.
Article 5 Prices and security
1. All prices, rates and amounts stated by Twence are exclusive of taxes (including but
not limited to waste tax), levies and the following costs: turnover tax, transport
costs, transhipment costs, costs of depot formation, costs of sampling, costs of
analysis reporting and additional costs which Twence must incur as a result of the
fact that the presented Waste cannot be processed immediately or because the
means of transport proves not to be suitable for unloading at the relevant unit.
Twence reserves the right to charge these costs separately to the Contracting party.
2. The waste tax owed under law is charged to the Contracting party. Any additional
dues are likewise charged on to the Contracting party.
3. The price of processing of Waste is based on the nature of the presented Waste and
the current prices at the moment the contract is entered into.
4. If, after the contract has been entered into, but before the Waste has been proces-
sed, one or more pricing factors, such as wage costs, social security costs, levies,
sales costs and/or taxes rise, Twence is authorised to modify the price accordingly.
Twence informs the Contracting party in writing of the price change referred to here
as soon as possible.
5. Twence is always entitled, before performing the contract or continuing to perform
the contract, to require what it deems as adequate security – for example in the
shape of a deposit or a bank guarantee – for the performance of the (payment)
obligations of Contracting party, also if that means that the Presentation period
is exceeded. Refusal of the Contracting party to make a deposit or provide the
required security entitles Twence to terminate the contract by issuing a written
declaration, regardless of the right of Twence to compensation of all (Indirect) loss
it suffers as a result.
10 General Terms and Conditions – January 2018
Article 6 Contract
1. A contract or an amendment thereof, by whatever name, will only come into effect
after acceptance by Twence. This acceptance is proven by written confirmation from
Twence, or by the fact that Twence performs the contract.
2. Verbal promises by and agreements with employees of Twence do not bind Twence
before and insofar as they have been accepted by Twence in the manner described
above. Employee in this regard means: an employee of Twence who, according to
the registration at the Chamber of Commerce at the moment of conclusion of the
contract, has no power of attorney at Twence.
3. All costs of an amendment to the contract accepted by Twence – in the manner
prescribed above – are charged by Twence to the Contracting party and are owed by
the Contracting party.
4. If one or more provisions of the contract or the general terms and conditions and/
or acceptance conditions pertaining to it are not (no longer) legally valid, the other
provisions continue in full force. Parties shall consult on the provisions which are
not or no longer legally valid in order to come to an alternative arrangement which
is as consistent as possible with the intention of the provision(s) to be replaced.
Article 7 Presentation, transport and delivery of Waste
1. Contracting party is obliged to present the Waste within the Presentation period,
failing which Contracting party owes Twence a fine which amounts to 10% of the
principal sum (= agreed quantity of Waste x agreed price), without prejudice to
other rights to which Twence is entitled, including the right to full compensation
and/or compliance.
2. The Waste must be presented at the weighbridge at the specified Processing plant.
The weighing data for acceptance of Waste and the delivery of Raw materials which
are registered on the weighbridge of the Processing plant are binding for Parties.
3. Every person who enters the site of Twence must have proper verbal command of at least
one of the languages Dutch, English or German (A2 level of the Common European Frame-
work for Reference of Languages).
4. Contracting party must cover the Waste during transport so that none of the load is lost.
5. If Contracting party presents Waste which is hazardous and/or which may not be
accepted at the Processing plant, this is reported by Twence to the competent
authorities.
6. The Waste must be deposited by the Contracting party at a location designated by
Twence at the relevant Processing plant.
7. Loading, transport and unloading of the Waste to be supplied by Contracting party
to Twence is at the risk and expense of Contracting party.
11 General Terms and Conditions – January 2018
8. To transport the Waste, Contracting party uses only that transport equipment
(including containers) which is suitable for this purpose and which satisfies the rele-
vant applicable legal regulations. Contracting party ensures it possesses all required
and correctly completed transport documents.
9. Diesel-powered motor vehicles which are in one of the delivery halls of Twence must
have a diesel engine with Euro 4 classification or higher.
10. Contracting party may allow carriers competent in this matter which have the
permits required for that purpose to take care of the transport of the Waste, but
Contracting party remains fully responsible towards Twence for the compliance
with all the provisions of this article and the contract.
11. Twence can request Contracting party to supply the Waste to an address other than
the agreed Processing plant. If this causes costs which are higher than for delivery
to the agreed location, Twence refunds the extra costs.
Article 8 Ownership and risk
1. Transfer of ownership and risk takes place after the acceptance procedure has been
completed without the Waste being refused.
2. If, after Acceptance, it becomes evident that the conditions under which supply
must take place have been deviated from, or if the Waste is rejected, Contracting
party is liable for all damage arising from this.
12 General Terms and Conditions – January 2018
Article 9 Acceptance of Waste; obligations of Contracting party
1. The acceptance procedure is included in the Acceptance conditions. The acceptance
procedure is completed as soon as the inspectors appointed for that purpose in
the Processing plant have performed the final check and Twence has made a start
on the actual processing of the Waste. The Waste is accepted at that moment. This
article does not affect the provisions of article 13, paragraph 2 General terms and
conditions.
2. The Waste presented must satisfy: that which is agreed between Parties as evidenced by the contract; the current Acceptance conditions; the requirements made of the Waste by or pursuant to environmental legislation.
3. Notwithstanding the provisions of the following paragraphs, Contracting party
must always, before handover, check the composition of the Waste it presents to
Twence for conformity with that which has been agreed between Parties.
4. If Contracting party cannot supply any, or insufficient proof of the conformity of
the Waste presented by Contracting party, it is found, unless the contrary is proved,
that the Waste presented does not conform to the contract.
5. In that case it is found between Parties that, if Twence suffers (Indirect) loss during
the treatment and/or processing of Waste which is likely to include Waste supplied
by Contracting party and the Waste supplied by Contracting party is the cause of
this (Indirect) loss. Contracting party is liable for this (Indirect) loss and obliged to
compensate Twence for this.
6. Twence reserves the right to determine on the basis of random sampling and/
or analysis (for example, combustion trials and/or sorting tests) whether the
Waste presented satisfies the provisions of this article and the provisions of its
Acceptance conditions. If this sampling proves that the Waste presented does not
satisfy the provisions of this article and/or the Acceptance conditions, the costs
of this sampling and/or analysis are at the expense of Contracting party and are
charged separately to Contracting party.
7. Twence is always authorised to charge Contracting party for extra costs which
had to be incurred in connection with the supply of Waste which did not meet the
requirements set by Twence.
8. A rejected batch of Waste is removed after weighing out and taken at Contracting
party’s expense by Contracting party or Twence from the Processing location to
Contracting party. If Contracting party is not authorised to collect the Waste,
Twence shall, in consultation with Contracting party, accept and process the Waste
on the basis of a new contract, or transport the Waste at the expense of Contracting
party to a recognised processing company.
13 General Terms and Conditions – January 2018
9. Neither taking delivery of the Waste nor accepting any payment from Contracting
party means Acceptance of the Waste by Twence.
10. Acceptance of the Waste by Twence does not release Contracting party from its
obligations under the contract.
Article 10 Payment by Contracting party
1. Contracting party is obliged to pay each invoice sent by Twence within thirty
(30) days of the invoice date, without any discount or deduction. The right of
Contracting party to settle any claims against Twence is precluded explicitly.
2. Complaints about an invoice must be submitted to Twence in writing within seven
(7) calendar days of the invoice date. After this period complaints are no longer
handled and Contracting party has forfeited its right of recovery. Any recovery does
not release Contracting party from its obligation to pay.
3. Twence is authorised, if Contracting party fails to perform its obligation to pay, to
suspend the performance of the contract, also if this causes periods – including the
Presentation period – to be exceeded. This can, for example, result in trucks being
rejected at the weighbridge.
4. Payment of invoices sent by Twence must be made to the bank account specified
by Twence. Payment, by whatever name, to employees of Twence is not permitted,
does not discharge the obligation towards Twence and can never provide a basis for
discharge or set-off.
5. In the event of non-payment, late payment or incomplete payment of the amount
payable by it, Contracting party is in default by operation of law as of the due
date of the relevant invoice and owes interest of 1% per calendar month on the
outstanding (gross) invoice amount. A part of a month counts for one full month.
14 General Terms and Conditions – January 2018
6. The entire claim of Twence, regardless of how it arose, also that part that has not
yet been charged through an invoice, is immediately due and payable in full:
in the event Contracting party does not pay amounts payable punctually;
if Contracting party is declared bankrupt, applies for or is granted a moratorium,
a legal debt management scheme (Dutch WSNP) is declared applicable or
application thereof is requested;
if Contracting party loses its legal personality, or is dissolved or wound up;
if and as soon as any attachment against Contracting party at Twence is levied;
if Twence terminates the contract on the basis of article 16 of these General terms
and conditions.
7. All costs which arise as a result of judicial and extrajudicial collection of the claim
are payable by Contracting party. The extrajudicial costs amount to at least 15% of
the amount to be claimed, with a minimum of €250.00.
8. In the event of liquidation, insolvency, bankruptcy, moratorium or seizure on the
part of Contracting party, all that which it owes Twence is immediately due and
payable in full and can be settled by Twence immediately.
Article 11 Payment by Twence
1. A payment term of thirty (30) days after receipt of the invoice applies to payments
by Twence to Contracting party, on condition that the delivery has taken place fully
in accordance with the contract. The payment term is not a final deadline.
2. Twence is authorised to settle claims of Contracting party against Twence at any
time against claims which Twence, for whatever reason, has against Contracting
party.
Article 12 Entering the Processing plant; instructions
1. Contracting party and/or Third parties enter the Processing plant at their own risk.
2. Prior to every visit by Contracting party and/or Third parties to the Processing plant,
other than for presenting the agreed Waste, permission from Twence is required..
15 General Terms and Conditions – January 2018
3. Prior to every visit to the Processing plant, the Contracting party and/or Third
parties must report to the Twence contact person who ensures that the visitor is
informed of the rules of safety and conduct which apply during the visit.
4. Contracting party undertakes to adhere to and strictly comply with the rules of
conduct and safety, traffic rules and/or environmental regulations, including the Site
and safety regulations of Twence, which have been imposed upon it by or on behalf of
Twence or the government and to impose these one-to-one on Third parties.
5. Twence is authorized at any time, without stating reasons, to refuse Contracting
party and/or Third parties entry to the Processing plant for a fixed term or for an
indefinite period and/or to remove them from the Processing plant or a part of it.
Article 13 Liability of Contracting party
1. If Contracting party does not fulfil towards Twence, not on time or not fully, one
or more of its obligations arising from the law, the contract and/or these General
terms and conditions, Contracting party is always obliged, without further notice of
default being necessary, to refund Twence all direct and Indirect loss which Twence
suffers as a result. This provision does not affect the right of Twence to bring other
actions (for example, compliance) against Contracting party and/or take other legal
action (for example, termination).
2. If the presented Waste does not fulfil the requirements which the contract sets
on it, Contracting party is always obliged, without further notice of default being
necessary, to refund Twence all direct and Indirect loss which Twence suffers as a
result, regardless of whether Twence has accepted the Waste.
3. Contracting party is liable to Twence for all direct and Indirect loss caused to (staff
of) Twence or to Third parties, property of (staff of) Twence or of Third parties,
property of the Processing plant and/or to other matters in use at the Processing
plant, which damage was caused by Contracting party, by Third parties and/or by
equipment and/or material used by it.
4. Contracting party must have liability insurance with a cover of at least €1,000,000.
16 General Terms and Conditions – January 2018
Article 14 Liability of Twence and indemnity
1. Twence accepts no liability for and is accordingly not obliged to refund direct or Indirect
loss, costs and/or loss which arise from or are connected in any way with entering the
(location of the) Processing plant, the non-compliance with the rules of conduct and
safety, the non-compliance with the instructions of (the staff of) Twence and/or the
non-compliance with instructions on traffic signs and other signs.
2. Twence is only liable for personal injury and/or property damage suffered by
Contracting party, which personal injury and/or property damage is the direct
and exclusive result of a shortcoming which can be attributed to Twence, on the
understanding that only that personal injury and/or property damage qualifies for
compensation for which Twence is insured, or should reasonably – in view of the
practices in the sector – have been insured. The following restrictions apply in addition:
(Indirect) loss, from whatever cause, is never reimbursable;
(Indirect) loss, caused by wilful misconduct or gross negligence of auxiliary agents, is
never reimbursable;
The damage to be compensated by Twence will be moderated if the price to be paid by
Contracting party is small in relation to the size of the damage suffered by it;
The (personal injury and property) damage to be compensated by Twence never
exceeds the amount of the principal sum (in the case of Waste: agreed quantity of
Waste x agreed price).
17 General Terms and Conditions – January 2018
3. Contracting party indemnifies Twence against all claims by Third parties for
compensation of (indirect) loss, costs and/or losses due to the non-performance
of contractual or statutory obligations by Contracting party or damage caused
otherwise by Contracting party and for which Twence accepts no liability.
4. Conditions giving rise to any right to compensation are always that Contracting
party, after the damage has arisen, reports this damage in writing to Twence as
soon as is reasonably possible and in any case within two weeks of the start of the
damage and that Contracting party does all that can be reasonably required of it to
limit the damage.
5. Contracting party guarantees and is responsible for the correctness and
completeness of the information, samples and documents which it provides to
Twence. Twence is never liable for damage which Contracting party suffers as a
result of incorrect or incomplete information, samples or documents provided by it.
Article 15 Force majeure; right of suspension of Twence
1. Force majeure on the part of Twence suspends its obligations under the contract
as long as the force majeure continues.
2. Force majeure means every circumstance beyond the control of Twence which
obstructs compliance with the contract temporarily or permanently and which
neither pursuant to the law nor in accordance with the principles of reasonableness
and fairness should be at the risk of Twence, as well as, insofar as it is not already
included: unforeseen breakdown in/of the Processing plant, governmental
measures which result in the cessation of the Processing plant, impediments
caused by measures, laws or decrees of authorised international or national
(government) bodies, delays in deliveries from suppliers, congestion of transport
and other transport disruptions, lack of raw materials, industrial action, factory
sit-in, blockades, embargo, war, revolution, riot and similar circumstances, power
failures, breakdowns in the lines of electronic communication, fire, explosion, water
damage, flood and other natural disasters and emergencies, as well as extensive
illness of an epidemiological nature among the staff.
3. As soon as a force majeure situation occurs at Twence, it informs Contracting
party of this, unless this cannot reasonably be required of Twence in view of the
circumstances.
18 General Terms and Conditions – January 2018
4. If the processing stagnates due to the force majeure situation which has arisen,
Twence shall make every effort to end this stagnation as soon as possible. Twence
is willing in that case to advise Contracting party on how Waste to be delivered by
Contracting party should be processed.
5. Force majeure on the part of Twence does not suspend the obligations of
Contracting party, albeit it that its obligation to pay is suspended as soon as the
force majeure situation at Twence has lasted fourteen (14) calendar days.
6. If it is established that the force majeure situation at Twence shall last three (3)
months, either Party is entitled to terminate the contract without observance of the
notice period.
7. Twence accepts no liability for and is therefore not obliged to refund (Indirect) loss,
costs and/or losses which arise of or at the Contracting party and/or Third parties,
which damage is caused by or is connected in any way to the force majeure situation
on the part of Twence.
19 General Terms and Conditions – January 2018
Article 16 Termination of contract
1. Contracting party is in default by operation of law if Contracting party:
breaches any obligation under the contract and/or these General terms and
conditions;
is declared bankrupt, applies for or is granted a moratorium;
the legal debt management scheme (Dutch WSNP) is declared applicable to it or
application thereof is requested;
transfers the management or the control of its business, loses its legal
personality, or is dissolved or wound up.
2. In the situation referred to in paragraph 1, Twence is entitled, without further
notice of default or judicial intervention being required, to terminate the contract
unilaterally wholly or partially, without Twence being liable to pay any compensation
and without prejudice to other rights to which Twence is entitled including the right
to full compensation of all its (indirect) loss. Dissolution of the contract within the
meaning of this article takes place by means of a registered letter.
3. In the event of (partial) termination of the contract, Twence is entitled to return
or store at the expense of Contracting party Waste of Contracting party which is
present at the Processing plant.
4. In the event of (partial) termination of the contract, all claims of Twence against
Contracting party are immediately due and payable in full.
Article 17 Right of retention
If Twence is in possession of goods of Contracting party, it is entitled to keep them
until Contracting party has complied with all its obligations towards Twence (both
financially and otherwise) or has furnished adequate security for them.
Article 18 Interpretation
If one or more provisions of the contract or of these General terms and conditions are
not or are no longer legally valid, for the rest the contract and these General terms and
conditions remain in force. The provisions which are not or are no longer legally valid
are replaced by provisions which are as consistent as possible with the intention of the
provisions to be replaced.
20 General Terms and Conditions – January 2018
Article 19 Confidentiality and intellectual property rights
1. Contracting party guarantees that all information of a confidential nature
exchanged for (entering into) the contract remains secret. Information is considered
confidential in any case if it is designated as such by Twence, or of which Contracting
party should reasonably recognise the confidentiality.
2. This obligation of confidentiality continues to exist for five (5) years after the
termination of the contract.
3. The ownership and intellectual property rights of all information (drawings, documents
and other data) provided by Twence to Contracting party remain vested at all times in
Twence. Contracting party shall refrain from breaching these rights of Twence.
4. In the event of non-compliance of Contracting party with the provisions of this
article, Contracting party incurs an immediately payable fine of a maximum of
€ 10,000 per infringement and a maximum of € 5,000 per day that the infringement
continues, without prejudice to the other rights to which Twence is entitled,
including for example but not limited to the right to full compensation and/ or claim
for specific performance.
21 General Terms and Conditions – January 2018
Article 20 Transfer of rights and obligations
Contracting party is not permitted without prior written permission from Twence to
fully or partially transfer, pledge and/or encumber its rights and obligations under the
contract to another party or other parties.
Article 21 Applicable law and disputes
1. These General terms and conditions and all offers/quotations, orders and contracts
to which they apply are governed by the laws of the Netherlands.
2. If any dispute arises between Parties in connection with any article of these General
terms and conditions or their performance, Parties shall endeavour to resolve such
dispute in consultation.
3. The competent court in the district of Overijssel has exclusive competence over
any disputes that may arise as a result of the offer/quotation, the order and/or the
contract or a further contract to which these General terms and conditions apply.
Article 22 Translation
In the event of lack of clarity and differences of interpretation and/or explanation of
these General terms and conditions, the Dutch text prevails over any translations of
these General terms and conditions.
22 General Terms and Conditions – January 2018
23 General Terms and Conditions – January 2018
Article 23 Supply
1. Contracting party is obliged to purchase the agreed quantities of Raw materials
on the agreed dates.
2. Agreed delivery dates are not final deadlines for Twence. Twence informs the
Contracting party in writing as soon as possible of any circumstances which are
expected to result in the agreed delivery dates being exceeded.
Article 24 Export
The European Waste Shipment Regulation (EWSR) applies to cross-border delivery of Raw
materials. Contracting party agrees to conform to these and any other applicable laws
and regulations and provide all cooperation necessary to (continue to) comply with these
laws and regulations.
Article 25 Inspection obligation; right of recovery of Contracting party
1. Contracting party must thoroughly inspect the Raw materials immediately upon
taking delivery of them and check their quality. If Contracting party observes faults,
it must notify Twence of them in writing immediately, but at any rate within two (2)
working days of taking delivery of them.
2. Breach of the obligation to inspect/notify as referred to in paragraph 1 results in
forfeiture of all rights.
3. It must be made possible for Twence to check the complaints expressed by
Contracting party in good time. In the event of agreement about the (settlement of
the) complaint, a statement is drawn up which must be signed by both Parties.
4. If Parties cannot agree on the (settlement of the) complaint, an independent expert is
called in. The costs of the expert are payable by the party against whom the expert rules.
5. If the complaint is correct in the opinion of Twence or of the expert engaged, Twence
shall, at its own discretion, either pay a fair compensation up to no more than the
invoice amount of the delivered Raw materials, or replace the delivered Raw materials
free of charge, after Contracting party has returned the defective Raw materials in
their original condition, at its own expense, to Twence. Until the Raw materials can
be returned, storage is at the risk and expense of Contracting party. Twence is never
obliged to pay further compensation of (indirect) loss and/or reimbursement of
expenses, by whatever name.
Additional provisions for the sale and supply of Raw materials
24 General Terms and Conditions – January 2018
Article 26 Manufacturer’s responsibility
1. Twence is entitled at all times, even after the end of the contract entered into, in
connection with its manufacturer’s responsibility, to perform checks on the use of
the Raw materials in a construction. Contracting party is obliged immediately upon
request of Twence to cooperate in these checks.
2. Contracting party is obliged to keep relevant documentation carefully, for at least ten
(10) years following the end date of the contract entered into.
3. Contracting party shall comply with all obligations which arise under laws and
regulations and only use the Raw materials under the conditions prescribed in these
laws and regulations. For the purchase and supply of construction materials, the Soil
Quality Decree is specified in particular.
Article 27 Retention of title of Raw materials
1. The ownership of the Raw materials supplied by Twence to Contracting party passes
to Contracting party as soon as the site of the Processing plant is left, unless the Raw
materials have a positive value and Contracting party must pay Twence for this. In
the latter case, the ownership of the Raw materials only passes to Contracting party
when all that owed by Contracting party to Twence, by whatever name and including
interest and costs, has been paid in full to Twence.
2. Contracting party is not permitted to sell, encumber, establish a limited right on
or dispose of in any other way contrary to the retention of title the Raw materials
supplied to it by Twence subject to retention of title.
3. If Contracting party fails in the performance of any obligation under the contract, it is
in default by operation of law and Twence – notwithstanding the provisions of
article 13 General terms and conditions – is entitled, without further notice of default,
to recover all matters in which it retains title. Contracting party shall provide Twence
with the opportunity to do so and authorises Twence to enter the locations where
these matters are present.
25 General Terms and Conditions – January 2018
26 Acceptance conditions – January 2018
Acceptance conditionsForeword
This document contains the Acceptance conditions of Twence. The Acceptance conditions
apply to all offers made, quotations submitted, orders accepted and agreements entered
into by Twence. The General terms and conditions of Twence also apply; the General terms
and conditions are guiding.
This document provides you with a list of the Waste which you can present to Twence for
processing and the relevant applicable Acceptance conditions.
Contact and more information
If you have any questions or require more information, please contact Twence, Marketing &
Sales department, tel. 31 (0)74 240 4567. You can also visit our website: www.twence.nl.
27Acceptance conditions – January 2018
1.1 List of Waste that can be presented to Twence
The table below contains a list of the categories of Waste which can be presented to
Twence for processing, with their processing methods.
The following Acceptance conditions apply per type of Waste presented:
A number of general Acceptance conditions for all types of Waste (see the exceptions
below and section 1.2).
The Acceptance conditions of the processing method used (see the sections stated for
each processing method in the table below).
The Acceptance conditions per waste stream from the product fact sheets in chapter 3.
Any additional Acceptance conditions imposed by Twence per waste stream.
The contract specifies the conditions which the Waste presented by you must satisfy
(applicable waste stream, processing method, additional conditions). Twence can only
process Waste which is presented if all conditions imposed are been satisfied in full.
2
Twence processes the waste presented in a socially responsible manner, taking
into account laws and regulations. Reuse of waste and recovery of waste are basic
principles for the processing. Twence reserves the right to choose the most appropriate
processing method within the scope of the permit and statutory regulations.
Category Processing method See section
Combustible waste Energy recovery (EfW plant) 2.1
Separable waste Materials Recycling Facility (MRF) 2.2
Biomass Anaerobic digestion/compostingbioconversion
2.3
Energy recovery (Biomass Power Plant) 2.5
Other non-renewable/ non-processable waste
Landfill 2.6
1. Acceptance conditions: general
28 Acceptance conditions – January 2018
Twence does not process the following types of Waste
(this list is non-exhaustive; Twence reserves the right to amend this list): hazardous Waste within the meaning of article 1.1 of the Dutch Environmental
Management Act, with the exception of hazardous Waste which may be dumped in
landfill;
carcasses or parts thereof and offal (animal waste under the Dutch Rendering Act);
agricultural pesticides (waste under the Dutch Pesticides Act);
substances which radiate ionising rays (waste under the Dutch Nuclear Energy Act);
specific hospital waste and similar waste;
pathogenic waste (waste which might cause disease);
substances which are combustible themselves and/or highly inflammable, burning or
smouldering materials;
substances which develop combustible and/or hazardous gases or heat upon contact
with water;
waste which can cause the formation of irritating, combustible and/or explosive dust;
explosive substances;
end-of-life vehicles;
household chemical waste;
electrical and electronic equipment;
burning/smouldering waste.
If you have any questions about the possibilities of Twence processing certain Waste,
please contact the Marketing & Sales department, tel. +31 (0)74 240 45 67
1.2 Acceptance conditions for all Waste to be presented
The following Acceptance conditions apply to the presentation of all Waste to Twence:
All waste must be delivered in a dust-free form and covered.
Labelling and indications of the type of waste must correspond with the waste which
is actually presented.
Twence can only process asbestos if it is indicated explicitly that the waste contains
asbestos. Twence reserves the right to evaluate per load whether Twence can accept it.
Waste must be presented in such a way that no excessive odour is given off.
29Acceptance conditions – January 2018
1.3 The moment of actual Acceptance
The transfer of ownership and risk only takes place after the acceptance procedure has
been completed. The acceptance procedure is completed as soon as the inspectors
appointed for that purpose in the Processing plant have performed the final check and
Twence has made a start on the actual processing of the Waste (this Acceptance does
not relieve Contracting party of its obligations under the contract).
The acceptance procedure starts with pre-acceptance; at that time the waste is not
yet present at the Twence location. This is followed by the final acceptance, whereby
the waste is present at the Twence location. Twence can perform three different
inspections:
1. The normal inspection
This consists of a visual inspection when the waste arrives or at the landfill site.
2. The random inspection
A load may be inspected at random moments for the nature, composition and origin of
the Waste presented.
3. The comprehensive inspection
This is performed if the inspector doubts whether the nature, composition and origin of
the Waste presented correspond with the preliminary registration.
The following situations are possible at the end of the acceptance procedure:
A. Regular Acceptance: the waste satisfies the Acceptance conditions and the contract.
B. Deviation: the quality of the waste differs from the contract and/or the Acceptance
conditions but, possibly with additional costs and/or additional work, it can be
processed according to the original processing method.
C. Rejection: the quality of the waste differs from the contract and/or the Acceptance
conditions and cannot be processed according to the original processing method.
The waste can, possibly with additional costs and/or additional work, be processed
elsewhere at Twence.
D. Refusal: if one of the inspections shows that the Waste presented cannot or may
not be accepted by Twence, it must be transported to an appropriate and designated
processing plant.
30 Acceptance conditions – January 2018
The specific Acceptance conditions for each processing method given below which
apply at Twence are supplementary to the general Acceptance conditions in sections 1.1
and 1.2
2.1 Conditions of delivery to the energy from waste plant
Combustible Waste is incinerated in the energy from waste plant (EfW), for which, in
accordance with the Dutch National Waste Management Plan (LAP), there is no higher
quality minimum standard for processing.
In addition to the types of Waste excluded above (see section 1.1), the following types
of Waste are not accepted for energy recovery in the energy from waste plant:
pressurised containers;
Waste containing asbestos;
Waste which causes short circuits or disruptions such as graphite mats and metal foil;
Waste measuring less than 3x3x3 mm.
The following parameters and criteria are further adhered to Acceptance for energy
recovery in the energy from waste plant:
2. Acceptance conditions per processing method
Parameter More detailed assessment by Twence required if the following is exceeded:
Calorific value <8 MJ and >15 MJ
Chlorine content 0,75%
Sulphur content 0,5%
31Acceptance conditions – January 2018
2.2 Conditions of delivery to the Materials Recycling Facility
Only separable waste which is fully or partly suitable for reuse is accepted for processing in
the Materials Recycling Facility. This is at the discretion of Twence.
The ‘non-separable’ fraction must satisfy the general Acceptance conditions of the energy
from waste plant of Twence (see section 2.1) and the Acceptance conditions for mixed
commercial and industrial waste.
This concerns:
oversized municipal solid waste;
commercial and industrial waste;
construction and demolition debris;
specific streams.
The waste presented is not accepted for processing in the Materials Recycling Facility if it:
contains asbestos, waste containing asbestos, waste suspected to contain asbestos or
waste which resembles asbestos;
contains liquid or viscous contamination;
has been mixed with glass or specific commercial and industrial waste;
has been mixed with organic streams;
contains hazardous waste (in accordance with the European Waste Catalogue);
is packed in for example (rubbish) bags, boxes, big bags, etc;
comes from seats of fire.
32 Acceptance conditions – January 2018
2.3 Conditions of delivery to the composting plant
Biodegradable Waste is eligible for composting:
organic waste from kitchens and gardens;
green waste (from municipal public parks, including verge clippings, from gardens
such as prunings and thinning clippings, etc);
solid organic waste.
The quality of the Waste to be accepted must be such that the product to be
made from it can satisfy the standards as included in the Dutch Quality Compost
Assessment Guideline (www.keurcompost.nl). All batches of Waste supplied are
inspected visually.
2.4 Conditions of delivery to the anaerobic digester
Organic Waste which can be digested anaerobically is eligible for anaerobic digestion:
organic waste from kitchens and gardens;
solid organic waste;
liquid organic waste.
The following may not be supplied for anaerobic digestion:
sewage sludge;
sludge from sewers, gullies and pumping stations;
water purification sludge;
pure vegetable fats and oils –VGI glycerin/glycol;
fatty acids released in oil refining.
The types of Waste presented must be free of non-biogenic components (metals,
stones, etc), this at the discretion of Twence.
2.5 Conditions of delivery to the Biomass Power Plant
The following Acceptance conditions apply to biomass streams that are to be
processed in the Biomass Power Plant.
General
Only pure biomass streams can be processed. This is at the discretion of Twence. This
involves the following streams:
A-quality and B-quality waste wood;
sieve overflow from compost from organic waste and green compost;
33Acceptance conditions – January 2018
pruning and thinning wood;
other pure biomass streams.
The following biomass streams are not accepted (directly) for processing in the
Biomass Power Plant:
biomass which may not be processed under the permit of Twence;
biomass which has not been specified in the Regulations governing Guarantees of
Origin of Electricity Produced from Renewable Sources (Dutch Government Gazette
15 December 2003, no. 242/page 18);
biomass which does not meet the specification;
biomass streams containing C-quality waste wood;
biomass streams containing more than 3% plastics;
contaminated biomass streams;
wood larger than 500x50x50 mm.
The following acceptance parameters and criteria apply for processing in the Biomass
Power Plant:
Parameter Maximum value
Share of plastics, C-quality waste wood and other contaminations
Max. 3% unavoidable plasticNo C-quality waste wood observed visually
Heavy metals and chemical components
Mercury Cadmium/Thallium Arsenic Chromium Copper Polycyclic aromatic hydrocarbons
(PAHs) (10 Dutch Standards)
1 mg/kg15 mg/kgSum of arsenic, chromium and copper:750 mg/kgSum of 10 PAHs: 100 mg/kgEnergy recovery (Biomass Power Plant)
EOX 1000 mg/kg (indicator) S 0,35% CI 0,4%
34 Acceptance conditions – January 2018
2.6 Conditions of delivery to the landfill
At Twence, Waste is dumped for permanent removal only, at the discretion of Twence.
ter beoordeling van Twence.
The following types of Waste are not accepted for landfill:
Waste and waste streams to which a landfill ban applies in accordance with the
Dutch Waste Substances (Dumping Ban) Decree (BSSA) and for which Twence does
not have exemption;
hazardous waste (in accordance with the European Waste Catalogue), with the
exception of C-quality waste wood, granular Waste which, in accordance with
Annex II of the BSSA, is suitable for dumping at landfill for hazardous Waste and
construction and demolition debris containing asbestos;
explosive substances, with the exception of small batches of seized fireworks.
35Acceptance conditions – January 2018
3. Product fact sheets per waste stream
Extra product information and Acceptance conditions are given below which apply
at Twence to the most common waste streams.
Product fact sheets for the following streams are provided:
mixed municipal solid waste;
mixed commercial and industrial waste;
refuse-derived fuel (RDF);
separable commercial and industrial waste;
separable construction and demolition waste;
oversized municipal solid waste;
waste containing asbestos;
waste for landfill site;
wood;
specified wood;
organic waste from kitchens and gardens;
organic waste;
liquid organic waste;
green waste.
Twence can make individual agreements for other waste streams with specific
Acceptance conditions.
36 Acceptance conditions – January 2018
Description of waste
Mixed (municipal) waste which comes from private households. This concerns mixed
waste which is presented as such.
EWC code
20.03.01
Processing at Twence
Energy recovery (EfW plant)
Specific requirements
Maximum dimensions 90x30x30 cm (deviations at the discretion of Twence).
Other requirements
None
Twence waste specification
Mixed municipal solid waste
37Acceptance conditions – January 2018
Description of waste
Mixed (municipal) waste from companies and institutions and whose nature and
composition are similar to that of municipal solid waste.
EWC code
20.03.01
Processing at Twence
Energy recovery (EfW plant)
Specific requirements
maximum dimensions 90x30x30 cm;
calorific value >8 MJ/kg and <12 MJ/kg
The following may not be presented:
non-combustible waste;
resin and hard plastics with a solid diameter of more than 15 cm;
metal parts with a solid thickness of more than 1 cm;
glass, demolition waste and/or stone, more than 20% weight of the load;
rubber, more than 2% weight of the load;
rolls of textile, paper, plastic and suchlike with a diameter larger than 15 cm;
corrosive products;
mercury and mercury compounds >5mg/kg;
shipping rope longer than 1 m;
logs/tree trunks and beams with a diameter larger than 15 cm;
loads with paint, glue and/or medicines.
Twence waste specification
Mixed commercial and industrial waste
38 Acceptance conditions – January 2018
waste with polystyrene which makes up more than 1% weight of the waste presented
(supply containing polystyrene is only permitted if this is unavoidably present);
bitumen felt (large quantities, more than 20% weight of the load);
large pieces of floor covering;
long strips (longer than 4 m);
mattresses, more than 1 per 20 m3;
compressed waste;
monostreams of waste.
Other requirements
None
39Acceptance conditions – January 2018
Description of waste
Combustible waste from sorting of municipal solid waste and commercial and
industrial waste.
EWC code
19.12.10
Processing at Twence
Energy recovery (EfW plant)
Specific requirements
maximum dimensions 90x30x30 cm;
calorific value >8 MJ/kg and <12 MJ/kg.
The following may not be presented:
non-combustible waste;
resin and hard plastics with a solid diameter of more than 15 cm;
metal parts with a solid thickness of more than 1 cm;
glass, demolition waste and/or stone, more than 20% weight per load;
rubber, more than 2% weight per load;
rolls of textile, paper, plastic and suchlike with a diameter larger than 15 cm;
corrosive products;
mercury and mercury compounds >5mg/kg;
shipping rope longer than 1 m;
logs/tree trunks and beams with a diameter larger than 15 cm;
loads with paint, glue and/or medicines;
waste with polystyrene which makes up more than 1% weight of the waste presented
(supply containing polystyrene is only permitted if this is unavoidably present);
bitumen felt (large quantities, more than 20% weight per load);
Twence waste specification
Refuse - derived fuel (RDF)
40 Acceptance conditions – January 2018
large pieces of floor covering;
long strips (longer than 4 m);
waste from seats of fire;
mattresses, more than 1 per 20 m3;
compressed waste;
monostreams of waste.
Other requirements
None
41Acceptance conditions – January 2018
Description of waste
Mixed commercial and industrial waste from companies and institutions.
EWC code
20.03.01
Processing at Twence
Sorting at the Twence Materials Recycling Facility.
Specific requirements
The waste must be suited to the sorting facility and contain reusable fractions. This is
at the discretion of Twence. Twence evaluates the waste after it is delivered, whereby
the waste is categorised in a class. This classification depends on the share of reusable
fraction and the separability.
Class 1: >90% separable fractions
Class 2: >70% separable fractions
Class 3: >60% separable fractions
The following may not be presented:
waste which has been mixed with fine municipal solid waste;
waste which has been mixed with roof, construction and demolition debris.
Other requirements
The following Waste is only accepted by Twence if this has been agreed specifically and
in writing with Twence:
monostreams of waste;
waste containing more than 40% (percentage of weight) of non-reusable fraction;
plastic waste consisting of solid parts, PVC, bumpers, linoleum or vinyl and reinforced
plastics;
waste which has been mixed with more than 1% weight of unavoidably present
composites, fibreglass, rock wool and polystyrene foam;
Twence waste specification
Separable commercial and industrial waste
42 Acceptance conditions – January 2018
waste containing more than 5% (percentage of weight) of soil or sand;
waste consisting of compound components;
waste mixed with wire, nets, straps/strapping strip, cordlike and ropelike material;
waste containing more than 1% weight of fibre optic cable;
waste containing more than 1% weight of gypsum, for example as in gypsum blocks
and gypsum plasterboard.
43Acceptance conditions – January 2018
Description of waste
Waste from construction, renovating and demolishing of buildings and other
constructions such as structures and roads. The nature of the Waste can be very
diverse.
EWC code
17.09.04
Processing at Twence
Sorting at the Twence Materials Recycling Facility.
Specific requirements
The waste must be suited to the materials recycling facility and for reuse. This is at
the discretion of Twence. Twence evaluates the waste after it is delivered, whereby
the waste is categorised in a class. This classification depends on the share of reusable
fraction and the separability.
Class 1: >90% separable fractions and >30% demolition waste
Class 2: >90% separable fractions
Class 3: >70% separable fractions
Class 4: >60% separable fractions
The following may not be presented:
waste which has been mixed with fine municipal solid waste;
waste which has been mixed with roof, construction and demolition debris.
Twence waste specification
Separable construction and demolition debris
44 Acceptance conditions – January 2018
Other requirements
The following waste can only be accepted if this has been agreed specifically in writing
with Twence:
monostreams of waste;
waste containing more than 40% (percentage of weight) of non-reusable fraction;
plastic waste consisting of solid parts, PVC, bumpers, linoleum or vinyl and reinforced
plastics;
waste which has been mixed with more than 1% weight of unavoidably present
composites, fibreglass, rock wool and polystyrene foam;
waste containing more than 5% (percentage of weight) of soil or sand;
waste consisting of compound components;
waste mixed with wire, nets, straps/strapping strip, cordlike and ropelike material;
waste containing more than 1% weight of fibre optic cable;
waste containing more than 1% weight of gypsum, for example as in gypsum blocks
and gypsum plasterboard.
45Acceptance conditions – January 2018
Description of waste
Oversized municipal solid waste is oversized waste that is left by private parties and
is presented mixed and is not, or partly separated into type. The collection of this
waste is organised by the government. This description does not cover residue such as
the container for ‘other or residual waste’ at the waste recycling point and separated
monostreams.
EWC code
20.03.07
Processing at Twence
Sorting at the Twence Materials Recycling Facility.
Specific requirements
The waste must be suited to the sorting facility and contain reusable fractions. This
is at the discretion of Twence;
Dimensions greater than fine municipal solid waste (90x30x30 cm) to a maximum
measurement of 300 cm (deviations at the discretion of Twence).
Other requirements
None
Twence waste specification
Oversized municipal solid waste
46 Acceptance conditions – January 2018
Description of waste
Waste which contains asbestos fibres or which cannot be distinguished from them.
Materials suspected to contain asbestos are treated as material containing asbestos,
as is sheeting with the NT identifying mark.
EWC code
Various
Processing at Twence
Dumping at the landfill site.
Specific requirements
The following Acceptance conditions apply to waste to be dumped which contains asbestos:
Delivery in accordance with current business hours specified on www.twence.nl. In
consultation with the External logistics officer, agreements can be made for delivery
outside of business hours.
Waste to be dumped consisting of or containing asbestos may only be presented if it
is packed in: packaging that can be hoisted and lifted; (container) big bags; lidded metal drums.
The pallets on which waste containing asbestos is presented must be of such quality
that processing can take place without problems. Twence cannot return the pallets.
The waste must be loaded on the vehicle such that it can be unloaded with a pallet
fork. A loader operator is present at the processing location who can use a loader
with pallet fork to unload the asbestos waste presented.
Twence waste specification
Waste containing asbestos
47Acceptance conditions – January 2018
Packaging
The requirements to be satisfied by the packaging are specified below in detail. If the
packaging regulations are not met, the load is rejected. Other packaging conditions
can be agreed upon consultation. Packaging may not contain any other waste.
Packaging that can be hoisted and lifted
Asbestos fibres must be prevented from being released during the Waste processing.
The following regulations (including the statutory regulations) therefore apply to the
presentation of waste containing asbestos with respect to packaging:
The asbestos waste must be packed airtight in a double layer of transparent hard-
wearing plastic. The pallet may not be packaged as well.
The packaging material must have a conspicuous text, e.g. ‘asbestos waste,
dangerous when inhaled’.
The packaging material must be free of lettering which does not relate to the contents.
The packaging must be a big bag or it must be possible to hoist or lift it in another way.
Small packaging
The following requirements apply to small packages of asbestos:
The material has a maximum height of 1 m and a maximum length of 3 m and must be
supplied on pallets and tied down. The pallet may not be packaged as well.
In connection with damage, packages may not be stacked.
Asbestos in a big bag
The big bag must be sufficiently strong. No sharp parts may be packed in the big bag.
The big bag must also have:
a tied-up inner bag;
a protective, reinforced outer bag, which is tied up;
hoisting straps and loops which have been sewn on.
48 Acceptance conditions – January 2018
Container big bags (CBB)
CBBs with waste consisting of or containing asbestos may not be stacked. This is to
prevent damage during unloading.
The container must be in such a condition that the CBB does not tear open during
unloading.
Lidded metal drums
Lidded metal drums sized 60 or 200 litres in good condition may be used for the packaging.
These lidded drums must be presented on pallets. The drums must not be unsteady
on the pallets; they must be fastened with a strap, for example.
The following are excluded from presentation:
Waste to which a dumping ban applies under the Dutch Waste Substances (Dumping
Ban) Decree may not be presented without exemption.
Waste which may not be dumped under current laws and regulations may not be
presented.
Other requirements
None
49Acceptance conditions – January 2018
Description of waste
Waste for which no processing is possible other than dumping. This is at the discretion
of Twence. The nature and composition can be very diverse.
EWC code
Various
Processing at Twence
Dumping at the landfill site. Twence has a landfill site for non-hazardous Waste and for
hazardous Waste. Depending on the nature of the Waste, Twence determines where
the waste will be processed.
Specific requirements
Twence may set specific requirements per waste stream. Usually analysis reports and/
or other reports or declarations are necessary prior to the delivery of the Waste.
The following are excluded from presentation:
Waste and waste streams to which a landfill ban applies in accordance with the
Dutch Waste Substances (Dumping Ban) Decree (BSSA) and for which Twence does
not have exemption.
Hazardous waste (in accordance with the European Waste Catalogue), with
the exception of C-quality waste wood and construction and demolition debris
containing asbestos, granular waste which, in accordance with Annex II of the BSSA,
is suitable for dumping at landfill for hazardous waste.
Other requirements
Waste for dumping at the landfill site must be presented such that it cannot blow away.
Twence waste specification
Waste for landfill site
50 Acceptance conditions – January 2018
Description of waste
Wood residue and residual wood from renovation, building and demolition work from
companies and private persons and from business processes. This concerns A-quality
and B-quality wood as specified in sector plan 36 of the Dutch National Waste
Management Plan (LAP): www.lap2.nl. The wood must be pure biomass as specified
in the Regulations governing Guarantees of Origin of Electricity Produced from
Renewable Sources (Dutch Government Gazette 15 December 2003, no. 242/page 18).
EWC codes
03.01.05
17.02.01
19.12.07
20.01.38
Processing at Twence
Intake in the Wood bank (Houtbank). The wood is prepared according to specification
for energy recovery in the biomass power plant.
Specific requirements
Calorific value >8 MJ/kg <15 MJ/kg
Other requirements
The wood may contain no more than 0.5% metal particles (such as staples, clamps,
nails, screws, bolts and strip metal). These metal particles may not exceed the round
bar strength of 10 mm.
The wood must be free of non-magnetic metals (aluminium, copper, etc).
The wood must be free of rot and mould.
The batch presented must be free of loose and immovable Waste, objects or
materials, such as plastics, glass, stones, concrete, soil, roofing tiles, tiles, foil, foam,
plastic pipes, cement, sawdust, packaging (paint, sealant, foam, etc.), (parts of)
corrugated iron, roofing, metals, asbestos and waste similar to asbestos.
The vehicles/containers used for transport must be broom clean before loading to
prevent contamination of the wood.
Green wood is not accepted.
Twence waste specification
Wood
51Acceptance conditions – January 2018
Description of waste
Wood residue and residual wood from renovation, building and demolition work from
companies and private persons and from business processes. This concerns A-quality
and B-quality wood as specified in sector plan 36 of the Dutch National Waste
Management Plan (LAP): www.lap2.nl. The wood must be pure biomass as specified
in the Regulations governing Guarantees of Origin of Electricity Produced from
Renewable Sources (Dutch Government Gazette 15 December 2003, no. 242/page 18).
EWC codes
03.01.05
17.02.01
19.12.07
20.01.38
Processing at Twence
Energy recovery in the biomass power plant.
Specific requirements
Calorific value >8 MJ/kg and <15 MJ/kgThe following dimension requirements apply to specified wood:
100 percent by weight is smaller than 500x50x50 mm and no more than 3 percent by
weight is smaller than 1 mm.
Twence waste specification
Specified wood
52 Acceptance conditions – January 2018
Other requirements
The wood may contain no more than 0.5% metal particles (such as staples, clamps,
nails, screws, bolts and strip metal). These metal particles may not exceed the round
bar strength of 10 mm.
The wood must be free of non-magnetic metals (aluminium, copper, etc).
The material must be free of rot and mould.
The batch presented must be free of loose and immovable waste, objects or materials,
such as plastics, glass, stones, concrete, soil, roofing tiles, tiles, foil, foam, plastic
pipes, cement, sawdust, packaging (paint, sealant, foam, etc.), (parts of) corrugated
iron, roofing, metals, asbestos and waste similar to asbestos.
The vehicles/containers used for transport must be broom clean before loading to
prevent contamination of the wood.
Green wood is not accepted.
53Acceptance conditions – January 2018
54 Acceptance conditions – January 2018
Description of waste
Municipal solid waste of organic origin and source which is collected separately. The
following may also be presented as organic waste from kitchens and gardens:
organic waste from companies/institutions which has a fully similar composition as
household organic waste from kitchens and gardens;
biodegradable products with the seedling logo only as packaging of organic waste
from kitchens and gardens.
EWC codes
20.01.08
20.02.01
20.02.03
Processing at Twence
Composting and/or anaerobic digestion.
Specific requirements
The waste must be pure biomass as specified in the Regulations governing
Guarantees of Origin of Electricity Produced from Renewable Sources (Dutch
Government Gazette 15 December 2003, no. 242/page 18).
It must concern biomass streams as specified in Dutch Technical Agreement NTA 8003.
Other requirements
Organic waste from kitchens and gardens must be of such quality that it can be
processed in the composting facility.
Organic waste from kitchens and gardens must have a structure such that aeration
and processing are possible (at the discretion of Twence).
Twence waste specification
Organic waste from kitchens and gardens
55Acceptance conditions – January 2018
Description of waste
Solid organic waste that is suitable for processing in the anaerobic digester of Twence.
EWC code
Various
Processing at Twence
Bioconversion; anaerobic digestion/composting.
Specific requirements
The waste must be pure biomass as specified in the Regulations governing
Guarantees of Origin of Electricity Produced from Renewable Sources (Dutch
Government Gazette 15 December 2003, no. 242/page 18).
It must concern biomass streams as specified in Dutch Technical Agreement NTA 8003.
Other requirementsNone
Twence waste specification
Solid organic waste
56 Acceptance conditions – January 2018
Description of waste
Liquid organic waste that is suitable for processing in the anaerobic digester of Twence.
EWC code
Diverse
Processing at Twence
Composting and/or anaerobic digestion.
Specific requirements
It must be biomass as specified in the Regulations governing Guarantees of Origin of
Electricity Produced from Renewable Sources (Dutch Government Gazette
15 December 2003, no. 242/page 18).
It must concern biomass streams as specified in Dutch Technical Agreement NTA 8003.
Other requirements
The vehicle which unloads the liquids must have its own pumping system. This
system must pump the liquids independently with a 6-inch hose and 6-inch KM joint/
universal joint into an 11-metre high tank.
It must be possible to pump the material with a worm gear pump, at the discretion of
Twence.
Twence waste specification
Liquid organic waste
57Acceptance conditions – January 2018
Description of waste
Waste of vegetable origin released from the maintenance of roadside verges, ditches,
waterways, lawns, plantations, public gardens, parcels of woodland and nature
conservation areas. Green waste covers oversized garden waste from households
which is presented separately from the organic waste from kitchens and gardens.
EWC code
Various
Processing at Twence
Bioconversion
Specific requirements
It must be biomass as specified in the Regulations governing Guarantees of Origin of
Electricity Produced from Renewable Sources (Dutch Government Gazette
15 December 2003, no. 242/page18).
It must concern biomass streams as specified in Dutch Technical Agreement NTA 8003.
The following may not be presented
Green waste which contains more than 50 kg per ton of other Waste or objects other
than those caught in it;
Roof thatch;
Invasive alien species (weeds such as Japanese knotweed).
Other requirements
None
Twence waste specification
Green waste
58 Site and safety regulations – January 2018
Site and safety regulations
Foreword
This document contains the Site and safety regulations of Twence. The document is
intended for the carrier. It contains the regulations for drivers and other persons who
enter the grounds of Twence under the responsibility of the carrier.
Contact and more information
If you have any questions or require more information, please contact Twence,
Marketing & Sales department: telephone +31 (0)74 240 4567. You can also visit our
website: www.twence.nl.
59 Site and safety regulations – January 2018
31. Locations and business hours
Processing location Boeldershoek
Boldershoekweg 51, 7554 RT Hengelo
Processing location Elhorst-Vloedbelt
Almelosestraat 3, 7625 SC Zenderen
Boeldershoek location business hours
The business hours are provided on our website: www.twence.nl.
Elhorst-Vloedbelt business hours
By appointment.
Contact details Twence
For information about presenting waste to Twence, you can contact us as follows:
General telephone number
+31 (0)74 240 44 44
Marketing & Sales
Telephone: +31 (0)74 240 45 67
E-mail: [email protected]
Telephone External logistics
+31 (0)74 240 45 93 / 240 45 68
60 Site and safety regulations – January 2018
2 Site and safety regulations
2.1 Introduction
These Site and safety regulations provide the regulations to be complied with by the
carrier when presenting waste to Twence. Carrier is understood to be that party which
delivers the waste to the Twence site. This can be a company engaged by the customer
(Third party), but also the customer itself (Contracting party).
The carrier must comply with all statutory regulations for transport. The carrier must
ensure that all persons who enter the site of Twence on its order have proper command
of at least one of the languages Dutch, English or German (A2 level of the Common
European Framework of Reference for Languages) and are acquainted with the current
regulations and the possible risks connected to the presentation of waste to Twence.
The carrier must inform these persons fully using the regulations below which apply to
the site of Twence.
They include, in order:
telephone numbers to use in the event of accidents or emergencies
general regulations
safety regulations
environmental regulations
supplementary regulations for the processing sites of Twence
2.2 Telephone numbers for accidents and emergenciesThe internal emergency number at Twence for accidents and emergencies is:
Central Control Room (CCR) +31 (0)74 240 4555 if using a mobile telephone or calling
from outside Twence.
If using a fixed telephone or mobile telephone of Twence: 5000.
For other matters, call reception: +31 (0)74 240 4444.
For accidents or emergencies, call the internal emergency number immediately. Clearly state:
your name
location of accident/emergency
nature of accident/emergency (What happened exactly?)
number of victims and nature of the injuries
61 Site and safety regulations – January 2018
2.3 General regulations
Waste can only be presented during the specified business hours (see chapter1).
Always follow the instructions of the staff of Twence.
Twence has a safety brochure which is specifically for drivers. If you do not yet have
this brochure, ask for a copy from an inspector.
The traffic rules at the site are in accordance with the Dutch Road Traffic and
Traffic Signals Regulations (RVV). The maximum speed is limited to 30 km/h, unless
otherwise indicated: see the signs at the site. Drive on the site so as to prevent
obstruction and/or dangerous situations for staff, fellow drivers and other persons.
You may only leave the vehicle if there is a demonstrable need. Switch the engine of
the vehicle off if you leave the vehicle other than for reporting to the weighbridge and
unloading the load. Parking is only permitted in the spaces designated for that purpose.
Park the vehicle so that it does not create obstruction and/or danger for others.
Never carry out repairs on your vehicle at the loading/unloading location, at the
container transfer location or beside the road.
You must provide the information requested for weighing and accepting the waste
presented in full and truthfully.
After it has passed the weighbridge, waste may only be moved in the vehicle
containing the site slip. Follow the designated route indications on the site of
Twence. Do not remain on the site longer than is necessary for delivering the waste.
Unloading is only permitted after permission from and following the instructions of
the inspector.
If you want to leave a container/containers at the container transfer location for less
than one calendar day, you must request permission for this from the supervisor. It is
forbidden to place containers at the container transfer location for longer than one
day. The supervisor can give instructions for parking the vehicle at the designated
parking space next to the weighbridge (near the gate).
Containers may only be transferred at one of the container transfer locations. These are
located behind the energy from waste plant and behind the materials recycling facility.
Taking photos, making film or sound recordings at the site of Twence or placing
information from Twence on (social) media is not permitted, unless you have received
written permission to this aim from the Communication department of Twence.
If the site and safety regulations are not complied with, Twence can deny you access
to the site.
62 Site and safety regulations – January 2018
2.4 Safety regulations
Smoking is only permitted at the locations designated for that purpose, such as in
front of the entrance to the weighbridge. These locations can be recognised by the
smoking zone pillar. A smoking ban applies to all unloading zones.
It is forbidden to take children younger than 16 years on to the Twence site, unless
otherwise agreed with Twence.
The use of and/or being under the influence of alcohol and drugs is strictly forbidden.
The use of alcohol may be checked. Twence regularly checks alcohol use through
breathalyser testing at the gate. An entry ban of 4 hours applies for an alcohol
promille level of 0.2 to 0.5. An entry ban of 12 hours applies for an alcohol promille
level >= 0.05.
Outside the truck cabin, reflective outer clothing or a clearly visible safety vest is
obligatory. An obligation to wear S3 safety footwear also applies.
Covering with tarpaulin and transporting with tarpaulin covering must be done so
that this does not create obstruction and/or danger for the driver and others. Twence
has a special facility at the container transfer locations for stretching tarpaulin covers
safely. The use of this facility is obligatory, unless the vehicle has its own safe facility.
Report (incipient) fire immediately to the central control room on the internal
emergency number +31 (0)74 240 4555. Warn other people in the area. Then try to
extinguish the fire with the available extinguishing equipment, taking your own
safety into account.
In the event of fire, accidents and other emergencies: follow the instructions of the
company emergency response team. Company emergency response team members
can be recognised by reflective vests with “BHV-Twence” on them..
The default assembly points for evacuation are: the main parking area and the area in
front of the contractor park (the contractor park is close to the entrance to the energy
from waste plant). The assembly points are indicated by the sign:
63
In certain circumstances, places other than the default assembly points can be used.
Members of the company emergency response team will tell you where these are. It is
forbidden to leave the assembly point until permission is granted from the company
emergency response team. This has to do with the registration and finding of any victims.
Keep escape routes free and fire doors closed.
When the doors/flap of a container or compactor are opened: take care because the
doors/flap can open at great speed. Stay at a safe distance from the doors/flap so you
cannot be hit by the doors/flap or falling waste. Follow the instructions on the signs
near the entrances (it can be obligatory to wear a helmet).
Removing waste that is stuck in a container (waste often freezes fast in the winter)
must be done in a safe manner. If necessary, ask Twence staff for assistance. Twence,
or contractors working by order of Twence, are not liable, however, for any damage
which arises as a result of assistance from Twence staff.
When loading/unloading and placing/removing containers, the container doors must
be properly secured. Before the driver leaves the dump location, the doors of the
container must be closed and the container must be positioned flat on the vehicle.
Climbing on the container or walking on the load is not permitted.
Never come between your vehicle and a loader or crane when the load is being loaded.
The truck driver may not be on the container or trailer during unloading.
Twence assumes that you are familiar with the risks associated with exposure to asbestos
fibres and with the current regulations and safety measures for handling asbestos.
If waste containing asbestos is dumped loose, the vehicle must be suitable for this
transport and if possible, have a covering system with flaps. The vehicle must also
have a sufficiently filtered overpressure cabin. After the waste containing asbestos
has been dumped, the vehicle must always be cleaned. Twence has a (tyre) washing
facility for this purpose on site near the wood bank.
Diesel engine emissions (DME): diesel-powered vehicles which are present in one
of the delivery halls of Twence must have a diesel engine Euro 4 or higher. Diesel-
powered work equipment such as loaders and cranes which are present in one of
the delivery halls must have a diesel engine of at least Tier 4/Stage 3B. For questions
about this obligation, please contact the Marketing & Sales department or your
regular account manager directly.
Site and safety regulations – January 2018
64 Site and safety regulations – January 2018
2.5 Environmental regulations
Waste must be transported such that the environment cannot be contaminated
during transport.
Covering with tarpaulin is only permitted at the container transfer locations.
If waste is to be dumped at the landfill, you must remove tarpaulins and netting at
the container transfer locations.
If load falls off the vehicle, you must always clean this up. Pay attention to your own
safety and that of others.
The tyres of the vehicles must be clean enough before leaving the Twence site so that
they cannot contaminate the public roads and cannot create unsafe situations. The
tyres must be cleaned at the tyre cleaning facility set up for that purpose.
You must call the internal emergency number immediately in the following cases:
leakage in or from your vehicle
spilled chemicals
(other) environmental contamination
The party responsible for the contamination, taking due consideration of his own
safety, must make every effort to prevent the contamination from spreading
further. Twence determines how the environmental contamination will be treated.
All costs arising from the handling, preventing and removal of the environmental
contamination are, also if external expertise is called in, at the risk and expense of the
party responsible. The party responsible undertakes to reimburse the costs incurred
immediately to Twence as soon as Twence requests this. If the party responsible does
not have sufficient expertise and/or equipment itself, Twence can call in external
expertise and equipment at the expense of the party responsible (at the discretion of
Twence).
2.6 Supplementary regulations for delivery to the EfW plant
Safety regulations for the dumping hall of the Energy from Waste Plant (EfW Plant)
Smoking and naked flame are forbidden in the dumping hall. Never throw cigarette
butts in the bunker.
Remain in the vehicle as much as possible. Do not walk around on the tipping floor.
If there is an alarm in the dumping hall: switch your vehicle engine off and follow the
instructions of the Twence staff.
65 Site and safety regulations – January 2018
66 Site and safety regulations – January 2018
67 Site and safety regulations – January 2018
If a person falls in a dump chute, bystanders can press the emergency button next to
the dump chutes. This stops all activities in the waste bunker. If you do not follow the
instructions, the dumping hall can become a dangerous place to be. There is danger
of collision, risk of exposure to dust and noise, and you run the risk of falling into the
dump chutes.
Unloading method at the EfW Plant
Always follow the instructions of the inspector.
A dotted yellow line runs in front of the dump chutes. The area between this line and
the dump chutes is a risk area. There is a great danger here of falling into the bunker
and being run over. You may only enter this area if this is definitely necessary.
Stop the vehicle firstly in front of the yellow line and open/unlock the container.
Then drive to the bunker edge to unload the waste in one of the dump chutes.
Then drive forward again, beyond the yellow line. Here you can sweep out the
container if necessary and secure it.
Clean up spilled waste yourself to guarantee safety. There is a broom next to the
dump chute. Always maintain a safe distance from the dump chutes. Before you clean
up the spilled waste, the gate in front of the dump chute must first be closed.
2.7 Supplementary regulations for delivery of organic waste from kitchens and gardens and green waste
Only one person may leave the vehicle to operate the tailgate.
You may only drive into the hall when the inspector or loader operator has given
permission to do this.
Only one vehicle may be present in the delivery hall at a time (apart from Twence
vehicles that may be present).
2.8 Supplementary regulations for delivery to the biomass power plant
In the delivery hall of the biomass power plant, in addition to the general PPE
regulations (high visibility outer clothing and S3 footwear), FFP3 class breathing
protection must also be worn.
No more than two vehicles may be present in the unloading hall at the same time
(apart from the Twence loader or loaders that may be present).
A loader has priority at all times.
Twence
Boldershoekweg 51
7554 RT Hengelo
The Netherlands
T +31 (0)74 240 44 44
I www.twence.nl
Location Elhorst-Vloedbelt
Almelosestraat 3
7625 SC Zenderen
The Netherlands