Pipelaying Tender-VOL I - WorleyParsons.com

The information to possible extent regarding existing structures/overhead lines, existing pipelinesand utilities are already indicated in layout drawings. Over and above contractor may encounterother structure / lines etc. which may not be appearing in layout drawings, the contractor isrequired to collect such information on his own before commencing the work. The Contractor shallexecute the work in such a manner that the said structures, utilities, lines etc. are not disturbed ordamaged, and shall indemnify and keep indemnified the Employer/Consultant from and againstany destruction thereof or damages thereto.62.0 TEST CERTIFICATES62.1 Bidder shall be required to submit recent test certificates for the material being used in works fromthe recognized laboratories. These certificates should indicate all properties of the materials asrequired in relevant IS Standards or International Standards.62.2 Contractor shall also submit the test certificate with every batch of material supplied which will beapproved by Engineer-in-Charge. No secured advance will be given for the materials not havingtest certificate. In case any test is to be carried out, the same shall be got done in the approvedlaboratory at the cost of contractor.63.0 EXECUTION OF ELECTRICAL WORKSThe Contractor shall engage an approved electrical agency for execution of electrical works,holding valid electrical contractor licence. In case contractor himself executes electrical worksthen he shall arrange valid electrical contractor licence before start of electrical works at site.Notwithstanding, contractor shall adhere to all the safety standards as included in biddingdocument.64.0 HYDROSTATIC TESTING64.1 The bidder as per the Technical specification along with their offer taking into account thecompletion schedule shall furnish the detailed procedure proposed for the hydrostatic testing. Thenecessary piping, pumps etc. shall be provided by the contractor. The final disposal of water aftertesting shall be contractor's responsibility and should be in such a way that neither the trafficmovement even pedestrians nor the standing crop in nearby fields gets affected. Suitable drainsshall be provided for this purpose as directed by the Engineer-in-Charge within the contractedprices.64.2 The Contractor shall propose and obtain approval of Engineer-in-Charge based on drawings,availability of water for hydro testing and keeping in view other exigencies, if any before startinghydro testing work. The Contractor will carryout the hydrostatic test for approved number of testsection including preparation for test and tie-ins, without any time and cost implication on thisaccount to Employer/Consultant. Any increase or decrease in number of test sections will nothave any cost implication to Owner / Consultant / Contractor.65.0 MAKE OF MATERIALS65.1 The materials required to be supplied by the contractor under this contract shall be procured onlyfrom Employer/Consultant approved vendors. Where the makes of materials are not indicated inMH2145-C000-PS-RFQ-0020Page 146 of 334