Junction Box Inspection and Test Plan

This content provides you with a sample junction box inspection and test plan. You need to modify this junction box ITP to meet your specifications.

Junction Box Inspection and Test Plan Task	Vendor	TPI Inspection	Client
Junction Box Mill test reports	H	R	R
Junction Box Ancillary items (Bolt, Nut, TERMINALS, ETC.)	H	W	R
Junction Box Check all electrical connections, wiring and conduit installation	H	S	R
Junction Box Degree of Protection	H	W	R
Junction Box Final visual & Dimension Inspection	H	H	R
Junction Box Documentation review prior to release(Final activity of Technical Inspection)	H	H	R
Junction Box Pre-shipment Inspection	H	H	R

H: Hold Point implies that relevant production activities shall not proceed until the continuation of work is permitted by Purchaser. (Notification req'd)

W: Witness point implies that Purchaser intends to witness the designated inspection feature. If Purchaser decides not to witness the relevant feature, production can proceed without permission of Purchaser. (Notification req'd)

S: Witness, but spot check basis. Initial operation will be witness point and subsequent operation will be witnessed at discretion of Purchaser considering the results of previous inspection. (Notification not req'd : Randam Inspection)

R: Review inspection & test records (Notification not req'd)

Junction Box Inspection and Test Plan - General Note:

1) Junction Box Witness/hold point by Code Inspector, when applied by Code /Local Regulation, is to comply with its requirements and to specify in Vendor's ITP.

2) Type of Inspection by Junction Box Purchaser may be changed according to equipment criticality and vendor QC evaluation at job stage.

3) When requested in the requisition, detailed Junction Box ITP shall be submitted by Vendor.

4) Monitoring/Observation of Junction Box Vendor shop daily routine works(i.e.Storage of materials, Adherence to approved procedures, Testing tool calibration check, workmanship, cleanliness and etc.) shall be done by Purchaser during inspection visit.

5) Junction Box 100% inspection which is covered by the combination of witness / spot check / record review inspection & tests listed above and vendor's original QC activity shall be confirmed by Purchaser's inspector prior to shipment.

6) Unless otherwise specified in REQ., the Junction Box sampling Q'ty of " S (Spot Witness Check) " shall be as follows:

3 to 20→3Pcs(all if total 2 and less) , 21 to 50→5Pcs, 51 to 100→10Pcs,101 to 200→20Pcs, 201 to 300→30Pcs, 301 to 500→50Pcs

Minimum 25 pcs or more of the commodity shall be arranged for H/W/S inspection and test at one time inspector's visit as much as practical.

7) Final Junction Box Visual Inspection / Documentation Review / Pre-Shipment Inspection may be combined within one time visit.

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