STANDARD TECHNICAL SPECIFICATION FOR TEMPERATURE GAUGE VOLUME - IIB. SPECIFICATION No: PES

Transcription

1 STANDARD TECHNICAL SPECIFICATION FOR TEMPERATURE GAUGE VOLUME - IIB SPECIFICATION No: PES BHARAT HEAVY ELECTRICALS LIMITED POWER SECTOR PROJECT ENGINEERING MANAGEMENT DIVISION NOIDA, INDIA

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11 PEM :: C&I Sl. No. Component / operation STANDARD QUALITY PLAN FOR TEMPERATURE GAUGE AND THERMOWELL Characteristics ed * Cate gory Type/Method Extent Reference documents Acceptance Norms QUALITY PLAN NO.: PE-QP I027 VOLUME SECTION IIB D REV. NO. 01 DATE: SHEET 1 OF 4 Format Records Agency $ P W V Remarks 1.0 Raw Material / Component 1.1 Capillary Bulb and Thermowell 1. Chemical composition CR Chemical analysis one sample/ lot sheet 2. Marking, MA Visual 100% Mfr. Standard Relevant raw material std. Mfr. Standard Test report 3/ ,1 Relevant compliance certificate to be verified by BHEL Log Book Dimensions MA Measurement 100% approved doc approved doc Log Book Casing and Bezel 1. Material MA Chemical analysis Sample BHEL spec. BHEL spec. Test report 3/ ,1 Relevant compliance certificate to be verified by BHEL 2. Defects MA Visual 100% Mfr. Standard Mfr. Standard Log Book Dimension MA Measurement Sample approved doc. approved doc. Log Book Threading MA Thread matching 100% do do Log Book Dial 1. Size, range, scale length, least-count, spacing and graduation. MA Measurement and Visual Sample BHEL spec. BHEL spec. Log Book Colour MA Visual 100% BHEL spec. BHEL spec. Log Book Resistance to dry heat and hot water MA Oven & Bath Sample Mfr. Standard Mfr. Standard Test report 3/ LEGEND: * CR - Critical characteristics $ P - Agency Performing the Test. 1 - BHEL MA - Major characteristics W - Agency Witnessing the Test. 2 - Vendor MI - Minor characteristics V - Agency Verifying the Test. 3 - Sub-vendor

12 PEM :: C&I Sl. No. Component / operation STANDARD QUALITY PLAN FOR TEMPERATURE GAUGE AND THERMOWELL Characteristics ed * Cate gory Type/Method Extent Reference documents Acceptance Norms QUALITY PLAN NO.: PE-QP I027 VOLUME SECTION IIB D REV. NO. 01 DATE: SHEET 2 OF 4 Format Records Agency $ P W V Remarks 1.4 Complete sensing element 1. Correct assembly and workmanship. MA Visual 100% Mfr. Standard drawing Mfr. Standard drawing Log Book Dimensions MA Measurement 100% Mfr. Standard drawing Mfr. Standard drawing Log Book Welding & other defects MA Visual 100% Mfr. Standard Mfr. Standard Log Book Thermowell 1. Dimensions wall thickness, concentricity bore OD & Length. 2. Leak Test CR Hyd. test at 1.5 times design pressure. MA Measurement 100% sheet / Drg. 100% sheet / Drg. sheet / Drg. sheet / Drg. Log Book BHEL to witness 10 % random samples. Inspection report 3/2 2,1 1 IBR cert. wherever specified to be verified. 3. Threading MA Thread matching 100% sheet / Drg sheet / Drg Inspection report 2 2,1 1 BHEL to witness 10% samples. 2.0 Final Inspection 2.1 Assembly 1. Correct assembly, workmanship and finish MA Visual 100% sheet sheet Inspection report LEGEND: * CR - Critical characteristics $ P - Agency Performing the Test. 1 - BHEL MA - Major characteristics W - Agency Witnessing the Test. 2 - Vendor MI - Minor characteristics V - Agency Verifying the Test. 3 - Sub-vendor

13 PEM :: C&I Sl. No. Component / operation STANDARD QUALITY PLAN FOR TEMPERATURE GAUGE AND THERMOWELL Characteristics ed * Cate gory Type/Method Extent Reference documents Acceptance Norms QUALITY PLAN NO.: PE-QP I027 VOLUME SECTION IIB D REV. NO. 01 DATE: SHEET 3 OF 4 Format Records Agency $ P W V Remarks 2. Mounting and connection MA Visual ad measurement 100% do do Inspection report Dial Scale MA Visual 100% do do Log Book Cleanliness MA Visual 100% do Free from scratches, dirt etc. Log Book Marking (S.No., Tag No.) MA Visual 100% sheet sheet Log Book Routine Test 1. Accuracy MA Measurement 100% Approved data Sheet. Approved data Sheet. Test Report BHEL to witness 10% random Samples. 2. Overload CR Measurement 10% 125% FSD for range upto 400 Deg. C. No Damage Test Report % FSD for range between 400 to 500 Deg. C. 100% FSD for range above 500 Deg. C. LEGEND: * CR - Critical characteristics $ P - Agency Performing the Test. 1 - BHEL MA - Major characteristics W - Agency Witnessing the Test. 2 - Vendor MI - Minor characteristics V - Agency Verifying the Test. 3 - Sub-vendor

14 PEM :: C&I Sl. No. Component / operation STANDARD QUALITY PLAN FOR TEMPERATURE GAUGE AND THERMOWELL Characteristics ed * Cate gory Type/Method Extent Reference documents Acceptance Norms QUALITY PLAN NO.: PE-QP I027 VOLUME SECTION IIB D REV. NO. 01 DATE: SHEET 4 OF 4 Format Records Agency $ P W V Remarks 3. Response Time MA Measurement 10% ASME PTC19.3 ASME PTC19.3 Test Report BHEL to witness 10% random samples. 2.3 Type Test 1. Ambient temperature compensation 0-60 Deg. C MA Measurement Sample Bulb at constant temp. & case temp varied 0-60 Deg. C No variation in measurement Test Certificate Existing test certificate (Not more than 5 year old) shall be furnished. 2. Weather proness CR Measurement Sample Approved data sheet. Approved data sheet. Test Certificate 3/ do Packing Soundness packing MA Visual 100% BHEL Spec. BHEL Spec. Log Book 3/ Refer Note-1 Note: 1. In the absence BHEL specification for painting, vendor to obtain BHEL s approval on their painting specification / procedure. LEGEND: * CR - Critical characteristics $ P - Agency Performing the Test. 1 - BHEL MA - Major characteristics W - Agency Witnessing the Test. 2 - Vendor MI - Minor characteristics V - Agency Verifying the Test. 3 - Sub-vendor