4.4 15-0848 Subject: Contract Authorizations: On-Call Sewer Cleaning Services From: Oakland Public Works Department Recommendation: Adopt A Resolution Awarding Construction Contracts In An Amount Not To Exceed One Million Five Hundred Thousand Dollars ($1,500,000.00), Per Contract, From Fiscal Year 2017-2020 To: 1) Nor-Cal Pipeline Services, 2) Pipe And Plant Solutions, 3) Andes Construction, Inc. And 4) Roto Rooter Sewer Services In Accordance With Plans And Specifications For On-Call Sewer Cleaning Services (Project No. A481310) For A Cumulative Project Allocation In An Amount Not To Exceed Six Million Dollars ($6,000,000.00) For A Period Of Three Years, With Three, One-Year Options To Negotiate And Renew Each Of The Aforementioned Construction Contracts; On The April 26, 2016 Public Works Committee Agenda