These Supplementary Terms and Conditions shall apply to the supply of control systems and related services

Rkujawa

Description

Supplementary Terms And Conditions Control Techniques – Americas LLC U.S.:CT Edition 2/2006 Applicable To The Supply Of Control Systems And Related Services These Supplementary Terms and Conditions shall apply to the supply of control systems S3. BUYER'S DATA: and related services and they are supplementary to Seller's Standard Terms and Conditions S3.1 Should Seller become aware of any errors, inaccuracies, inconsistencies or of Sale - Product & Control Systems set out above ("Standard Conditions of Sale"); in the ambiguities in the Data provided by Buyer, it shall advise Buyer of same; it being recognised event of any conflict between these Supplementary Terms and Conditions and the Standard by Buyer that Seller shall have no obligation to verify or otherwise assess the correctness of Conditions of Sale, the former shall prevail. Data provided to it. Buyer shall promptly advise Seller if Buyer becomes aware of any inaccuracy or error in Seller's interpretation of Buyer's Data. S3.2 If the System is or incorporates an emergency shutdown, fire and gas detection or Part 1 - Applicable in all cases:- other safety system (hereinafter referred to as a "Safety System"), Buyer shall be solely responsible for the definition of the parameters of the shutdown, detection or other safety S1. DEFINITIONS: process in question and of the methodology to be employed (hereinafter referred to as the S1.1 In these Supplementary Terms and Conditions the following words ...

Informations

• Publié par: Isse
• Nombre de lectures: 10
• Langue: English

Extrait

Supplementary Terms And Conditions Control Techniques – Americas LLC Applicable To The Supply Of Control Systems U.S.:CT Edition 2/2006 And Related Services    These Supplementary Terms and Conditions shall apply to the supply of control systems S3. BUYER'S DATA: and related services and they are supplementary to Seller's Standard Terms and Conditions S3.1 Should Seller become aware of any errors, inaccuracies, inconsistencies or of Sale - Product & Control Systems set out above ("Standard Conditions of Sale"); in the ambiguities in the Data provided by Buyer, it shall advise Buyer of same; it being recognised event of any conflict between these Supplementary Terms and Conditions and the Standard by Buyer that Seller shall have no obligation to verify or otherwise assess the correctness of Conditions of Sale, the former shall prevail. Data provided to it. Buyer shall promptly advise Seller if Buyer becomes aware of any  inaccuracy or error in Selle 's interpretation of Buyer's Data. r Part 1 - Applicable in all cases:- o S t 3 h . e 2 ol sbel alshr ye yle  ro ocnietsysi m tIf She setaroprreme na shy ncge, wndouta dniferd teg saon oecti r  r  efass ytetsyh( meierftna rererefer dota  s aS"faety System"), Bu   S1. DEFINITIONS:  elbisnopsernitidefithe for arem eap fhtnoo e thut   shrstef  otcet noinwoded , safety or other niq eutsrpcose s e shtota erefd reftna rerh( dierepme eyolgy to beethodolofot ehm oi nna d S1.1  to effect the safe shutdown or other operation of the Safety System.  these Supplementary Terms and Conditions the following words shall have the  "Logic")  In following meanings: Buyer Affiliate -  l for the time being directly or indirectly any company which is  means S os 3. s 3stsoc ,s se  ,li, msaiieitilabiasn sga llc tlaullyer fmles hara yfh dn dlolleS serllhand iniemB yu er eht sa yltcerf  oltsurasini gsteoev r or indidirectlyepxesesndna  ro/ndkiha wf  oy an controlled by the ultimate parent company of Buyer. For the purposes of this definition,  Seller having acted upon, or carried out the Configuration of the System in accordance with a company is directly controlled by or is a subsidiary of another company or companies  Buyer's or its representative's, agent's or servant's instructions, Data, or (in the case of which holds 50% or more of the shares carrying the right to vote at a general meeting of the first mentioned company and a particular company is indirectly controlled by  Safety Systems) Logic. another company or companies if a series of companies can be specified, beginning S4. SUPPLY OF DATA BY SELLER:   with that company or those companies and ending with the particular company, so S4.1 If, under the Contract, Seller is required to submit to Buyer for Buyer's approval copies related that each company in the series is directly controlled by one or more of the  of specifications and/or drawings, unless otherwise stated in the Contract one copy only companies earlier in the series.  shall be submitted. Such specifications and drawings submitted shall be approved within the Commissioning- the checking, adjusting, testing and proving of the System following Installation and/or the setting to work of the System in conjunction with the Plant, all as  s p u e b rio mi d s s s   i a o g n r . ee T d h , e   y o   r  s w ha h l e l  n b   e n   o d   e p e er m io e d d s     t a o r   e h   a a v g e r   e b e e d, e   n w   it a h p i p n  r f o o v u e rt d  ee u n p   o ( n 1   4 e )  x d pi a r y y  s  o f f r   o s m u   c t h h   e p   e d r a i t o e d     o if f     specified in the Contract. Configuration - the application of the Equipment and/or Software to the specific S B 4 u . y 2 itwrn  ifobeg inripxe eroereht y   f.  ler  Sel ,saiwllivedp or ehs r lla tonevah given his approav lroo htreiwes noC cartni deht  Bdeeruy pt,viro eofllwow ti hhting:-  requirements of the Contract, as detailed in the Functional and/or Detailed Design Specifications (as applicable).  a) Drawings - One copy of dimensional drawings of items manufactured by Seller or Seller’s Contract Price s   m ,   i , l i e   c e s t n n o I r t r s p o a f i   e r t o h f e   r a e n   g a s p   p t m h   e a r n l d l ,     o wS ehetsy s f elt ro o   n p t c i e l a a b a a l ya s l e o p t o r u i r    p p e A ht f   f - l   i t a   iets(,)a neminoisd laiwar ond cney op dof  seef e for Software and lump sum payments for Site Work (if applicable), as identified in the  b) Instruc .  t   ion books - One set of applicable instructions  for the routine operation and  Contract. Data  maintenance of the System.  information, instructions, specifications, drawings, designs, technical details, - literature, Software, marketing and advertising literature, catalogues, computer printouts and  d c ) )    T S e of s t t  w c a e r r e ti   f - i   c O at n e e s     s -  et O  o n f e     S c o e f r t ti w fi a c r a e t   e o  f n o  t r  h e e a  a c p h  p it r e op m r   i o a f t   e Eq m u e ip di m u e m n   t a .  s    defined by Seller.  any other type of documentation.  Additional copies of these items may be requested at prices to be agreed, subject to Detailed Design Specification case of items not manufactured by Seller or Seller’s Affiliate(s). In no event in the  availability if expressly required by the Contract, the specification  - which details the Configuration, including the functionality of the System, particularly with respect to interfaces between the System and the Plant, the features of the System and the  s o h bj a e ll  ct S  c el o l d er e    f b o e r     o S b o l f i t g w e a d r   e to supply manufacturing drawings of Equipment or source code or  interaction between such interfaces and features. S4.3ory rr e deonraacqua foi ynwa s erar become if Buye eeSllreyla vdsiptomprl alshr yeuB    . Equipment - all machinery, apparatus, articles, materials and things (not including in Se  Data.ll 's Software) provided by Seller.  er Factory Acceptance Tests- the inspection and tests performed on the System at Seller's   or manufacturer's works after Staging/Assembly and before delivery, in accordance with the S W 5 h . i   ls F t R it E is E   - i I n S S S e U ll E e   r' M s A cu T s E to R d I y A , L S : rac na eoc dortnofl      llahs relleble onsiresp be t ehf royureotB  Factory Acceptance Test Specification. Factory Acceptance Test Specification llaat miaer lrfeei-sseu dyb Buyer under thecartnoC elleS .tl alshr e acplrestc tai la lso t  t such l wheria drod maedts r o o r   e y yost, or ich is l   e h l c l i e  h s w  ' n r o   i y t l a n c S i   f f i o c a t s F r a e e     o t o h n s e   d i a l g t y a   d   e bll In ace. igennegl   -ht epsce Acceptance Tests.  ma Functional Design Specification tiac,  pply of nt of su u   c n s h m w c c   i r   i h h f t i r c e ita o oithe extedetails  ksir eht raeb ll e h   a t   h s e e c r s u p y Besn - c   ta   /or damage to suo  fla lolssa dn l almetians shd  m hcretaslai ta   agaller anyinstniedla l yeSnmfis,seos lesagam dlla dna ,smialc  Equipment and Software and includes, where applicable, an outline description of Buyer's  ons, process to be controlled by the System and the control functions to be incorporated into the  costs and expenses arising as a result of damage, death or injury to Seller or to any third System.  p B a u r y ty e   r  ca of u   s a e n d y     d d ir e e fe ct c l t y s     o i r n     i s n u di c r h ect m ly a   t t e o r   ia o l r s     b a y s     a a n n y  d  su w c h h e   n m  S at e e ll ri e a r  ls b . e   c S o el m le e r  s  s a h w all a   r p e r   o of m   p a t n ly y     n s o u t c if h y     Installation- the fixing into position of the various items of the System, their connection to  defect and Buyer shall be responsible for arranging for the rectification or removal of such the Plant and to the electrical power and/or air supplies (as applicable).  defects. Seller undertakes, where appropriate, to use such materials in accordance with the Plant all facilities, machinery, apparatus, articles,  -materials and things to be provided by Buyer on the Site to be used in conjunction with or in association with the System and/or the  manufacturer's instructions (to the extent they have been made known to Seller by Buyer). Installation and/or Commissioning of the System. Seller's Personnelemployees of Seller, Seller Affiliates and/or Seller’s subcontractors .- S6. INSPECTION AND WORKS TEST:   SiteContract where the System is to be installed.  B - the place(s) identified in the S u 6. y 1 tny assneit wot ro tnempiuqE e ll b shaiwgnv eiushcst , lideryveef be orT ecstseeccAnatp pect thes to insrew sieh  .fI S ehT  hs metsyht et  oro yaFtcbe sall ttedubmi Site Acceptance Teststests (if any) to be carried out on Site to demonstrate that the  es - the System is capable of achieving the functions set out in the Specification.  mutually agreed and Seller will give Buyer 7 (seven) days' notice in writing of when the Site Acceptance Test Specification ha    yn     - d h r t o   a e e p e s t c r e   f p i e i t c e a s t t i n o a n l     w i h t i i c o h     a d d e d a e t m l r i o   f s r h e t p     e e i b S   e o t t A     ss c u c f e   p   t o a s n t c c e o   e thd  yrA ccpefoF caotsts. If tance Te iw  r sehs  ehteyuB  ttsbeo ny aes t syetSllb  miwlaaiave r foe blfrep eht ecnamro Tests. c Site Work  t  - Services (if any) to be provided by Seller on Site in accordance with the S e 6 s . ti 2Ftcro ycAectpail to attend thrperneseitatf ev Bateruyr  os hiht eI  n thtvene yer.e Bu      grahc ebht ot del il wng Contract. e a ance Specification in their absence and the results of Tests on the due date, Seller shall be entitled to proceed  - the specification of the System incorporated into the Contract, as supplemented, amended and/or qualified by the Functional Design Specification and (if  such tests shall be deemed to be in accordance with the Factory Acceptance Test certificate applicable) the Detailed Design Specification.  i c s a s rr u i e e d d     b o y u   t  S in e   l t l h er e .     a S b u s c e h n   c c e e   rt o if f i   c B a u t y e  er m  o a r y     it r s e   c re or p d r   e t s h e a n t  t t a h ti e v   e F   a a c n t d o / r o y r    t A h c a c t  e t p h t e a   n S c y e s   t T e e m s   t h s h d  a p d a  b ss e e e d n     Software License a Frytohet waresoftense licht e  - ot tser us scejb . e    ncstTe S c o c f   t A w t a a r e e po   n o   t r   e   d e e h f t g c n i t l   p   e o l i b m a s (   s r n e t l a a p t ) i   e g r r v   a a t m i e o e n e  o tre achhi ws,ct Staging/Assembly  ac  - t ehkr b ,   s d   e s i o d w e t m a e ’ r e   i e f b ilr Afelleor Sr's  d e e l   l . e g S a   e n r i b     m   e e t   s e y o S t     h t e i   m to a f t  y a  b l l e e r m   s   s S   e a l including the interconnection of the separate items of Equipment and where applicable the  y integration of Equipment and Software (and if required under the Contract, any items of S6.3during the Factory Acceptance Tests any of the System is found not to be in If  Plant free issued to Seller in accordance with Clause S5 - Free Issue Materials) into the  accordance with the Specification, Seller shall promptly remedy the defect. Thereafter (save System. in the case of minor defects not affecting the functionality of the System) the Factory Systemth-  ipme EquSoftnt, bmni eoc nfotaoitira, on dasaieterawdna noC ugifel dnit eh  ion.icatecife Spht htiw smrofnocy llfum teys She cAectpance Tests shall eb eperdeta ni coacanrd wceh itC alhtsi6S ,su efar insot isas i assecen   ed ot yrattrnsmo tatthe  Specification. S6.4 If the Factory Acceptance Tests show that the System meets the Specification and if S1.29 thereof, throughout the Standard Conditions of Sale "Goods" shall Subject to Clause have the same meaning as "System".  r B e u p y r e e r s   e or n   ta hi ti s v  rep h re al s l  e s n i t g a n t   iv a e n     h A a c s c   e a p t t t a e n n c d e e   d C  t e h rt e if   ic F a a t c e t   o a r c y  c A or c d c i e n p g t ly a . n   c T e h   e T   e A s c t c ,  e t p h t e a n n   c B e u   y C e e r r   ti o fi r c   a h t is e    e s   S2. PAYMENT: may record that the System has passed the Factory Acceptance Tests but subject to S2.1  reservations   Seller shall render invoices as follows: relating to minor defects which will be remedied by Seller at a time to be 15% of the Contract Price - on receipt of Buyer's written order or written instruction to put  a S g 6 r . e 5cifitrec eta eyStsmeu op  . n d s e isue    o fB t heer utyehsat  sb lled edeme ot vehacc ateepthd  work in hand, whichever is the sooner. 20% of the Contract Price - on delivery by Seller of the Functional Design Specification for  referred to in Sub-Clause S6.2 or, as the case may be, upon signature of the Acceptance Buyer’s approval.  Certificate referred to in Sub-Clause S6.4. 35% of the Contract Price - on receipt by Seller of materials for Staging/Assembly of the .7S     PACKING System. If  specified in    rthe Contract the System will be packed in accordance with Seller's 15% of the Contract Price – at start of Factory Acceptance Tests.  o 15% of the Contract Price - on Seller's notification of readiness to deliver the System.  m Co a n n t u r f a a c c t  tu P r ri e c r' e s ;     s h t o a w n e d v ar er d ,     p p a a c c k k i i n n g g     s m p a e t c e i r f i i a c l a s t   i a o r n e     f n o o r  n d -r e e li t v u e r r n y a .  bl S e u . ch packing is included in the  (Where the implementation programme is phased, Seller may submit invoices as above for the portion of the Contract Price applicable to each such phase). S8. WARRANTY:  Any sums other than the Contract Price - monthly in arrears. S8.1 (ii) of the Standard Terms and Conditions of 10.1Seller's warranty given in Cl S2.2 llah eb n o e   m   a d   t d   e n d o   w r   t s o n d h   c e i a h h i a m " o t   G o o i t s   s do samunaftcrude by Seller and/o   e e l s h u h a it wbet nol lahs tnemyaP  s orfectr deminoo  fuotna l   e c   c s  dn S o ailff a’serllSer  setai materially affect the functionality of the System. S2.3 to the requirements of the Specification and shall be free of defects in waived the right to dispute any of Seller's invoices Buyer shall be deemed to have  conform  shall unless Buyer shall have notified Seller of any dispute (stating in full the reason for the  S m o a f t t e w ri a a r l e s     is a  s n e d t     wo t  r i k n  m th a e n   s a h p i p p r .  op C r l i a at u e s   e S   of 1 t 0 w   a s r h e  a L ll i   c n en ot s   e a .  pply to Software; the warranty for  dispute) in writing within thirty (30) days of the date of submission of the invoice to Buyer. All  S8.2 The Warra o n u ty Period for the System of the Seller and/or Seller’s Affiliates manufacture  undisputed invoices shall become due and payable in accordance with Clause 4 of the Standard Conditions of Sale or S16, as the case may be.  i t s h   e 1 ir 2     d c e a l l iv e e n r d y a ,  r  w m hi o c n h t e h v s  e f r r   o pe m r   io p d u   tt e in xp g i   r s e u s c  t h h   e G  s o o o o d n s  e i r n .  to operation or 18 calendar months after    

Supplementary Terms And Conditions Control Techniques – Americas LLC Applicable To The Supply Of Control Systems U.S.:CT Edition 2/2006 And Related Services    S8.3Seller shall not be liable for failure to attain any specific availability levels quoted unlessS12.3 Unless otherwise agreed in writing Seller will not be responsible for unloading the it has guaranteed them in writing and such guarantee is subject to a limitation of its liability in System and moving it to the place of Installation. If, in Seller's sole opinion, the Site respect thereof, subject to agreed tolerances, and, where appropriate, subject to a bonus for environmental conditions are not suitable for the Installation of the System, a safe working improvement in performance levels quoted. environment does not exist on Site or if Buyer fails to have provided any facility or S8.4 THE PROVISIONS OF CLAUSE 10 OF THE STANDARD TERMS ANDassistance to be provided by it under the Contract, Seller's obligations to provide Site Work CONDITIONS OF SALE, TOGETHER WITH THE FOREGOING, CONSTITUTESshall be suspended (without liability to Seller) until the conditions have been rectified to SELLER'S SOLE WARRANTY AND BUYER'S EXCLUSIVE REMEDY FOR BREACH any time limits for completion of the Site Work shall be appropriatelySeller's satisfaction and THEREOF. NO REPRESENTATIONS, WARRANTIES OR CONDITIONS OF ANY KIND,extended. If the System has suffered loss, damage or deterioration after delivery and before EXPRESS OR IMPLIED, SHALL APPLY AS TO MERCHANTABILITY, FITNESS FOR Site Work commences, the System shall be put in a satisfactory condition at Buyer's cost ANY PARTICULAR PURPOSE OR ANY OTHER MATTER WITH RESPECT TO ANY before Seller shall be obliged to proceed. PART OF THE SYSTEM OR SERVICES. S12.4 Where the Contract calls for the carrying out of Site Work outside the United States,  Buyer shall also provide at no cost to Seller:- S9.  CONFIDENTIALITY:suitable accommodation and messing facilities to a suitable international standard at or a)  S9.1  the Site. near  undertakes for a period of ten (10) years from the date of formation of the Seller Contract to keep confidential and not to disclose to any third party without Buyer's written b) assistance with obtaining (in sufficient time not to cause delay) visas, residence permits, consent any Data supplied by Buyer relating to the Plant or Buyer's processes which have work permits and any other necessary authorities for any of Seller's Personnel (and their been designated in writing by Buyer as confidential, except as may be necessary for the dependants if appropriate) required to attend at the Site for the purposes of the Contract. proper performance of the Contract or where required by law to do so. c) assistance with obtaining any licenses, authorities or permits necessary for the S9.2 Buyer shall for a period of ten (10) years from the date of the Contract keep importation into the foreign country, and subsequent re-export, of any test equipment and confidential and not disclose to others without Seller's prior permission in writing any Data tools necessary for the performance of the Contract, if these are to be provided by Seller. whether of a commercial or technical nature, acquired from Seller and shall use the same only for the purpose of(a) carrying out the Contract, and (b) the installation, operation and S13.  SUPERVISION OF INSTALLATION:  maintenance of the System. S13.1 Where Seller is responsible for supervision of Installation or part thereof, Seller shall S9.3 competent personnel to give instruction to the skilled parties agree to keep Data received from the other party and which is the subjectBoth  the services of one or more  provide of Sub-Clauses S9.1 and/or S9.2 in the manner in which they keep like information of their and unskilled labour provided by Buyer to secure:- own.  reception and unpacking of the Equipmenta) the S9.4 b) the moving to the place or places of Installation of the various items of Equipment and Nothing contained in Sub-Clauses S9.1, S9.2 and S9.3 shall apply to prevent either party from disclosing Data:- their Installation. a) in its possession (with no restriction on disclosure) prior to receiving it from the other, or If called for by the Contract, Seller shall load the Software and (if provided by Seller) the b) which is or later becomes public knowledge other than by breach of this clause, or Configuration software onto the Equipment. If the Configuration has been performed by c) which it may independently receive from a third party with no restriction on disclosure, or Buyer or others, Buyer shall be responsible for the loading of the Configuration software. d) which is independently developed by an employee who has not benefited from the Data S13.2The skilled and unskilled labour provided by Buyer shall remain the servants of and referred to in Sub-Clause S9.1 or, as the case may be, S9.2. under the control of Buyer. Seller shall not be liable for any act or omission of such labour.    S10. NON-SOLICITATION: S14. SITE ACCEPTANCE TESTS:  S10.1  Seller is responsible under the Contract for the performance of the Site Acceptance Where and agrees that Seller and Seller Affiliates have expendedBuyer acknowledges considerable resources in selecting and training employees and independent Tests:- contractors to perform the specialised work contemplated by this Contract. Accordingly, S14.1 When Installation is complete to Seller's satisfaction, Seller will give 7 (seven) days' unless otherwise agreed in writing by Seller, Buyer agrees that it shall not, and shall notice to Buyer of the commencement of the Site Acceptance Tests. Unless otherwise procure that each Buyer Affiliate shall not, at any time during the term of this Contract agreed in the Contract, the Site Acceptance Tests will be conducted in accordance with and for a period of 6 months following completion of the Services, either on its own Seller's standard test procedures. behalf or in association with any other person, directly or indirectly, approach, canvass, S14.2 Seller is unable to proceed with Site Acceptance Tests on the due date for If solicit , hire, engage or employ any employees or independent contractors of Seller or  commencement thereof due to reasons within the control of Buyer, or if the System fails to any Seller Affiliate who have been engaged in a technical or managerial capacity during pass the Site Acceptance Tests due to reasons outside Seller's control, the System shall be the 6 months immediately prior to the completion of the Services with the performance deemed to have been taken over and the Site Acceptance Certificate referred to in Sub- of the Services . Clause S14.4 shall be deemed to have been signed by Buyer. In either event the Site S10.2 Buyer acknowledges that nothing in this Clause shall restrict Seller from seeking Acceptance Tests, or repeats thereof, shall be conducted at a time to be agreed and any any remedy available to it pursuant to applicable laws to compensate it for breach of additional costs incurred by Seller shall be to the account of Buyer. this provision, including but not limited to injunctive relief.  S14.3 during the Site Acceptance  IfTests any of the System is found not to be in S10.3 with the Specification, Seller shall promptly make good the defect. Thereafter  accordance  To the extent that Buyer is unable to ensure compliance by any Buyer Affiliate with the terms of this Clause S10 then Buyer shall indemnify Seller in respect of any the Site Acceptance Tests shall be repeated in accordance with this Clause S14, insofar as loss, costs, claims or expenses incurred as a result of such non-compliance. is necessary to demonstrate that the System conforms with the Specification.  S14.4 Buyer shall sign a Site the System has passed Site Acceptance Tes s, When t Part 2 - Additional terms and conditions applicable Acceptance Certificate. The Site Acceptance Certificate may record that the System has only when Seller is responsible for Site Work:- pamio  tedfeder no ihw  ,stc cefed hcill ts wectibe rb  yifderea eSll e m d e s t s i h a e     t t    i a t b   e S o A   ce     t t   p . e d c e e e c r n g aseT b stut subject to reesvrtaoisnr leta When under the Contract Seller is responsible for the provision of Site Work, the following S14.5The signature of the Site Acceptance Certificate by Buyer shall, save in the case of additional terms and conditions shall apply:  fraud or dishonesty relating to or affecting any matter dealt with therein, and save for any continuing liabilities of Seller as detailed in Clause 10 of the Standard Conditions of Sale, or   S11. SCOPE OF SITE WORK:  the to be provided by Seller shall be as detailedThe Site Work  remedying of minor defects referred to in Sub-Clause S14.4, be conclusive evidence of in the Contract.  the sufficiency of the System and any Site Work provided by Seller in connection with the Contract.   S12. SITE FACILITIES:    S12.1under the Contract in respect of Site Work to be enable Seller's obligations  To S15. COMMISSIONING: If specified in the Contract, Seller shall assist Buyer with expeditiously and properly carried out Buyer will provide the facilities set out in the Contract  Commissioning. Buyer shall be responsible for the operation of the System and of the Plant at no cost to Seller, as and when required; if no such facilities are stated in the Contract,  during Commissioning and shall provide suitably qualified personnel to perform such work.  Buyer shall at no cost to Seller provide all facilities and assistance required by Seller which   may include but shall not be limited to the following: S16. PAYMENT FOR SITE WORK:   a) suitable access to the Site, satisfactory foundations and environmental conditions for the S16.1respect of Site Work shall be paidUnless otherwise agreed, any sums payable in Equipment, adequate lifting facilities and scaffolding, all unskilled labour, any masons',  within 30 (thirty) days of Seller's invoices rendered monthly in arrears and in any event the joiners' or builders' work necessary, suitable security and protection for the Site and for the  balance of any monies due to Seller shall be payable not later than 30 (thirty) days from the System from time of delivery, any electrical power, lighting and heating needed, suitable  completion of Site Work. sanitation facilities and drinking water (reasonably close to the point(s) of installation of the S16.2 under the Contract, Buyer or Buyer's agent or representative is required to If System) and all other necessary facilities and assistance.  countersign Seller's timesheets or other related documentation, such countersignature shall b) permanent and suitable electrical and/or air supplies for the Equipment, terminated in  be conclusive proof that the Site Work concerned has been performed and that Seller is accordance with Seller's requirements.  entitled to claim payment therefor. c) convenient continuous and unrestricted access to the Plant and to the System.   d) qualified operators and attendants for the Plant. S17.  OF SELLER'S PERSONNEL: STATUS Nothing in the Contract shall establish the e) a safe working environment for Seller's Personnel (including where appropriate, safety  relationship of master and servant as between Buyer and Seller's Personnel, and Seller's induction procedures and special protective clothing).  Personnel shall not be required to perform any tasks not falling within Seller's responsibility f) adequate first-aid and medical facilities at or adequately close to the Site.  under the Contract. S12.2Buyer will be responsible for ensuring that the Plant is correctly installed and fit for its purpose and that any necessary minor adjustments to be made to the Plant are carried out expeditiously.