HWA GeoSciences Inc 8/23/2018 Amendment 2

Policy Number: PSE0001834 RLI Insurance Company THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. RLIPack® FOR DESIGN PROFESSIONALS EXCESS LIABILITY ENHANCEMENT SCHEDULE OF COVERAGES ADDRESSED BY THIS ENDORSEMENT A. General Aggregate Limit— Per Project Or Per Location B. Additional Insured—Primary/Non-contributory C. Waiver Of Transfer Of Rights Of Recovery Against Others To Us This endorsement modifies insurance provided under the following: COMMERCIAL EXCESS LIABILITY COVERAGE FORM A. General Aggregate Limit — Per Project Or Per (3) premises where operations are performed in Location sections, stages or phases as a continuation Paragraph 2.a. of C. Limits of Liability of SECTION of the same contract or agreement, even if — INSURING AGREEMENT is deleted and the premises do not involve connecting lots. replaced by the following: B. Additional Insured —Primary/Non-contributory a. The limit of liability stated in the Declarations as Paragraph K. Other Insurance of SECTION IV — general aggregate is the most we will pay during CONDITIONS is deleted and replaced by the each policy period for all ultimate net loss, following: except ultimate net loss because of: K. Other Insurance (1) injury and damage included in the products- If other insurance, whether collectible or not, is completed operations hazard or; available to the insured covering a loss also (2) any coverage included in underlying covered by this policy, the insurance afforded by insurance to which no underlying aggregate this policy shall be in excess of, and shall not applies. contribute with, such other insurance. However, The general aggregate applies separately to if the underlying insurance provides coverage each of your "projects" away from premises to an additional insured on a primary basis, or a owned by or occupied by you or to each of your primary and non-contributory basis, this insur locations owned by or occupied by you. ance shall be available to such additional insured on an excess basis over the underlying "Projects" mean an area away from premises insurance. We will not share with other owned by or rented to you at which you are insurance which covers such additional insured performing operations pursuant to a contract or as a named insured. agreement. For the purposes of determining the C. Waiver Of Transfer Of Rights Of Recovery applicable aggregate limit of insurance, each Against Others To Us "project" at the same "location" shall be considered a single "project". Paragraph L. Subrogation of SECTION IV — For the purposes of this provision, "location" CONDITIONS is deleted and replaced by the means following: (1) premises involving the same or connecting lots; (2) premises where connection is interrupted only by a street, roadway, waterway or right- of-way of a railroad; or PPU 304 06 10 Page 1 of 2