Northwest Corrosion Engineering 1/25/2017

CG 88 10 04 13 Includes copyrighted material of Insurance Services Office,Inc.,with its permission. Page 4 of 8 2. With respect to the insurance provided by this endorsement, the following are added to Paragraph 2. Exclusions under Section I -Coverage A -Bodily Injury And Property Damage Liability: This insurance does not apply to: a. "Bodily injury"or"property damage"arising from the sole negligence of the additional insured. b. "Bodily injury"or"property damage"that occurs prior to you commencing operations at the location where such "bodily injury"or"property damage"occurs. c. "Bodily injury", "property damage"or"personal and advertising injury"arising out of the rendering of, or the failure to render, any professional architectural, engineering or surveying services, including: (1) The preparing, approving, or failing to prepare or approve, maps, shop drawings, opinions, reports, surveys, field orders, change orders or drawings and specifications; or (2) Supervisory, inspection, architectural or engineering activities. This exclusion applies even if the claims against any insured allege negligence or other wrongdoing in the supervision, hiring, employment, training or monitoring of others by that insured, if the"occurrence" which caused the"bodily injury"or"property damage", or the offense which caused the"personal and advertising injury", involved the rendering of, or the failure to render, any professional architectural, engineering or surveying services. d. "Bodily injury"or"property damage"occurring after: (1) All work, including materials, parts or equipment furnished in connection with such work, on the project (other than service, maintenance or repairs) to be performed by or on behalf of the additional insured(s) at the location of the covered operations has been completed; or (2) That portion of"your work"out of which the injury or damage arises has been put to its intended use by any person or organization other than another contractor or subcontractor engaged in performing operations for a principal as a part of the same project. e. Any person or organization specifically designated as an additional insured for ongoing operations by a separate ADDITIONAL INSURED—OWNERS, LESSEES OR CONTRACTORS endorsement issued by us and made a part of this policy. 3. With respect to the insurance afforded to these additional insureds, the following is added to Section III —Limits Of Insurance: If coverage provided to the additional insured is required by a contract or agreement, the most we will pay on behalf of the additional insured is the amount of insurance: a. Required by the contract or agreement;or b. Available under the applicable Limits of Insurance shown in the Declarations; whichever is less. This endorsement shall not increase the applicable Limits of Insurance shown in the Declarations. H. PRIMARY AND NON-CONTRIBUTORY ADDITIONAL INSURED EXTENSION This provision applies to any person or organization who qualifies as an additional insured under any form or endorsement under this policy. Condition 4. Other Insurance of SECTION IV—COMMERCIAL GENERAL LIABILITY CONDITIONS is amended as follows: a. The following is added to Paragraph a. Primary Insurance: If an additional insured's policy has an Other Insurance provision making its policy excess, and you have agreed in a written contract or written agreement to provide the additional insured coverage on a primary and noncontributory basis, this policy shall be primary and we will not seek contribution from the additional insured's policy for damages we cover. ©2013 Liberty Mutual Insurance CG 88 10 04 13 Includes copyrighted material of Insurance Services Office, Inc.,with its permission. Page 5 of 8