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HomeMy WebLinkAbout1987-05-11 87-168 ORDER87-168 Introduced by Councilor Tilley, May 11, 1987 CITY OF BANGOR (TITLE.) MTDBrt Buthorizin& Amendment to Co. ntraei ith Woodard. g -Curran, Inc. - Evaluation f Existing Swersystem_ BY the My CoWno[d of W 04 ofBanNor: ORDERED, TEAT , WHEREAS, the. City of Bangor: by City Council Order No. 86-368 passed September 18, 1986 authorized the City Manager to enter into a contract with Woodard d Curran, Inc. for consulting services pertaining to the development of secondarysewagetreatment facilities: and WHEREAS, the scope of a of said. contract included the evaluation of the existing sewer :system einrthe estimated amount of $34,560.00: and WHEREAS, the program has dictated the undertaking of an extensive study of our existing sewer system pertaining to infiltration/inflow and the monitoring of combined sewer overflows, said program being more extensive than originally anticipated: NOW, THEREFnRE, Be It ORDERED, THAT the City Manager be and hereby is authorized to enter into an amendment to said contract to increase the mount of Task 4 - Review and Evaluation of existing Severe by $16,980.00, bringing the total estimated fee for Task 4 to 551,540.00, a copy of said amendment attached hereto{.end be it further ORDERED, THAT the am of Twenty Thousand Dollars ($20,000.00) be trans- ferred from the Sewer Reserve Account to Account No. 52-60-20 (5244) to cover the cost of said additional work.. .. , 8J-168 ORDER IN CITY COUNCIL May 11. 1987 Passed Tatler 8j �✓ I Auefi9rizinp Amendment to Cancracc vicM1 C 9 � Woodard 5 Curran., Inc. Evaluation of Exlacivg Sever System CY(B9-tn.� Introduced and filed by AGREEMENT BETWEEN CITY OF BANGOR AND WOODARD & CURRAN INC. ATTACHMENT 2 SCOPE OF SERVICES - TASK 4 (CONTINUED) PHASE 1 Task 4 Review and Evaluation of Existing Sewers (continued) Assist City with Implementation of Infiltration/Inflow and Combined Sewer Overflow Study Program - Spring 1981 - Description It has been agreed between the City Staff and the Company that an extensive study of infiltration/inflow and the combined sewer overflows must be performed on the City's collection system during the next two years. During the first half of this year, the first year field program will be undertaken by the City Staff. Approximately twenty (20) continuous flow monitoring stations will be established and maintained by the City Staff for the period March through June 1987. The equipment at these stations will continuously record flowrate atpoints the collection system during daytime and nighttime, and wet rand dryaeather periods. As well, the City Staff will establish and maintain approximately fifty (50) spot check monitoring stations throughout March through June. RLowrate data will be generated by manual methods by City Staff members during selected one week nighttime periods and selected rainfall/snowmelt events. The Company will assist the City Staff in preparing and implementing the field program during the first six months of 1987 by performing various support services. These services will include: 1. Site visits to inspect installations of monitoring equipment. 2. Meeting attendance as required to review progress and schedule. 3. Assistance in establishing a data collection format. 4. Assistance in flowrate monitoring and sampling equipment selection. The task breakdown and cost estimates for this assistance are listed below: mask description: 0412A Labor (Days) Project Principal Engineer Engineer Technician Prep for 5 5 Field Program 3 I Implementation of Field Program 5 8 - Total Man -Days: 8 15 5 5 Labor Dollars: $6,080 $6,600 $1,800 $1,600 Total Labor Expense: $16,080 Direct Expenses: $900 Total Current Cost Estimate: $16,980 Existing Task 4 Cost Estimate: $30,560 Revised Task 4 Cost Estimate: $51,540 0412A