It doesn't; sound like either the Service Manager or the Contractor are acting in accordance with the contract here.
If the Service Manager wants you to do work / service that is not described in the Service Information he needs to give you an instruction in accordance with clause 14.3 which you are obliged to obey under clause 27.3.
Any work / service that you are instructed to do by the Service Manager that isn't part of the original Service Information is dealt with as a compensation event under clauses 60, 61, 62, 63 and 64.
What you should have done is submit a quotation under clause 62.3, based on the requirements at clause 63.2 i.e. based on Defined Cost plus Fee. You are right that clause 52.1 is then relevant.
I'd suggest that you contemplate on clause 10.1 act as stated in the contract AND in a spirit of mutual trust and co-operation. Do you think the Service Manager's request is unreasonable? Are you trying to hide something? How do you demonstrate that the Defined Cost you've included in your quotation is at open market or competitively tendered prices without disclosing the quotations? You could refuse to disclose, however if I were your Service Manager it would make me very suspicious of you and undermine mutual trust and co-operation! If you've gilded the lily in your quotation, better to come clean now and just say you didn't understand how the contract worked. I'm guessing you're attempting to recover monies under the quotation that you aren't entitled to?!
If the Service Manager wants you to do work / service that is not described in the Service Information he needs to give you an instruction in accordance with clause 14.3 which you are obliged to obey under clause 27.3.
Any work / service that you are instructed to do by the Service Manager that isn't part of the original Service Information is dealt with as a compensation event under clauses 60, 61, 62, 63 and 64.
What you should have done is submit a quotation under clause 62.3, based on the requirements at clause 63.2 i.e. based on Defined Cost plus Fee. You are right that clause 52.1 is then relevant.
I'd suggest that you contemplate on clause 10.1 act as stated in the contract AND in a spirit of mutual trust and co-operation. Do you think the Service Manager's request is unreasonable? Are you trying to hide something? How do you demonstrate that the Defined Cost you've included in your quotation is at open market or competitively tendered prices without disclosing the quotations? You could refuse to disclose, however if I were your Service Manager it would make me very suspicious of you and undermine mutual trust and co-operation! If you've gilded the lily in your quotation, better to come clean now and just say you didn't understand how the contract worked. I'm guessing you're attempting to recover monies under the quotation that you aren't entitled to?!