Bqreferstopreparethetenderdocumentsbyhasabilityofthetenderer,oraffectedbytheentrustedwiththecorrespondingqualificationsofintermediaryagencies,inaccordancewiththeconstructionprojectcodeofvaluationwithGB50500-2008,accordingtothebiddingnotes,constructiondrawingsandconstructionprojects,preparationofdivisionofsectionalengineeringprojects,measuresprogramandotherproject'snameandthecorrespondingamountofdetailform,Bidderisaccordingtothebiddingdocumentstothelistofquantitiesandtuberequirements,theconstructionsiteactualsituationandworkedouttheconstructionschemeorconstructiondesign,accordingtoenterpriserationandthemarketpriceinformation,combinedwiththemarketcompetitionandfullconsiderationofrisk,independentquotation,andthroughthemarketcompetitionformationpricevaluationmethod.