NATIONAL ALUMINIUM COMPANY LIMITED - Rites

(q.) The Contractor shall submit adequate prints of drawing / data / document for
Employer’s review and approval. The Employer shall review the drawings and return
one (1) copy to the Contractor authorizing either to proceed with manufacture or
fabrication, or marked to show change changes s desired. When changes are required, drawings
shall be re-submitted submitted promptly, with revisions clearly marked, for final review. Any
delays arising out of the failure of the Contractor to submit/rectify and resubmit in time
shall not be accepted as a reason for delay in the contract schedule
(r.) Upon review of each drawing, depending on the correctness and completeness of the
drawing, the same will be categorised and approval accorded in one of the following
categories :
• CATEGORY I Approved
• CATEGORY II Approved subject to incorporation of comments/ modification as
noted. Resubmit revised drawing incorporating the Comments
• CATEGORY III Not approved. Resubmit revised drawings for approval after
incorporating comments/modification as noted.
• CATEGORY IV For informat information and records.
(s.) Vendor shall resubmit the drawings approved under Category II and III within three (3)
weeks of receipt of comments on the drawings, incorporating all comments. Every
revision of the drawing shall bear a revision index wherein such revisio revisions shall be
highlighted in the form of description or marked up in the drawing identifying the same
with relevant revision Number enclosed in a triangle (eg. 1, 2, 3 etc).
• In case Vendor does not agree with any specific comment, he shall furnish the
explanation for the same to owner / consultant for consideration. In all such cases
vendor shall necessarily enclose explanations along with the revised drawing (taking
care of balance comments) to avoid any delay and/or duplication in review work.
• It is responsibility of the Vendor to get all the drawings approved in the Category I
& IV (as the case may be) and complete engineering activities within the agreed
schedule. Any delay arising out of submission and modification of drawings shall
not alter the contract ontract completion schedule. Vendor shall not make any changes in
the portions of the drawing other than those commented upon. If changes are
required to be made in the portions already approved, the vendor shall resubmit
the drawing identifying the change changes for owner/RITES’s ’s review and approval.
(t.) If Vendor fails to resubmit the drawings as per the schedule, construction work at site
will not be held up and work will be carried out on the basis of comments furnished on
previous issues of the drawing. These ccomments
omments will be taken care by the contractor
while submitting the revised drawing.
(u.) All engineering data submitted by the Contractor after final process including review
and approval by the Project Manager/ Employer shall form part of the contract
documents s and the entire works covered under these specification shall be performed
in strict conformity with technical specifications unless otherwise expressly requested
by the Project Manager in writing.
Technical Specifications: Sec-5,General Techn chnical Requirements
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