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HomeMy WebLinkAbout1/19/2000 - STAFF REPORTS (19) i DATE: January 19, 2000 TO: City Council FROM: City Engineer APPROVE CONSTRUCTION CHANGE ORDER NO. 4 TO G & M CONSTRUCTION RECOMMENDATION: That the City Council approve Construction Change Order No. 4 to G & M Construction, for an increase of$ 32,300.00 for the Underground Storage Tank Removal and Replacement, City Project No. 95-17. BACKGROUND: On January 21, 1998, the City Council awarded G & M Construction the contract for the Underground Storage Tank Removals and Replacement project. This change order consists of the following work: Schedule E - Wastewater Treatment Plant (Location No. 5) At the recommendation of the Wastewater Treatment Plant Director and the approval of the Assistant City Manager, remove and replace 3 in. thick pavement and remove broken concrete curb to provide more equipment parking, north of the proposed storage tank location. This work will be part of the proposed paving for the above storage tank. One additional working day will be added to the contract for this work. At the recommendation of the Wastewater Treatment Plant Director and the approval of the Assistant City Manager, install a telephone conduit for the existing sewer lift station located at north east corner of Sonora Road and El Cielo Road. This extra work is part of the upgrade the Wastewater Treatment Plant is doing to communicate with the lift station from the Wastewater Treatment Plant for monitoring purposes. Two working days will be added to the contract for this work. At the recommendation of the Assistant City Manager, construct 3 in. thick asphalt pavement over 3 in. crushed miscellaneous base along the south side of the Airport, near the fueling facilities. This area will be 12 ft. by 270 ft. In addition, 8,000 sq. ft. of Type II slurry seal, 3 layers, will be installed in this area also. Five working days will be added to the contract for this work. 245 additional working days days will be added to the contract due to contamination found during the removal of the existing underground storage tanks located at the City Yard and City Hall locations. Contamination found at the City Hall location has been corrected and accepted by the County of Riverside Health Services Agency, Department of Environmental Health, Hazardous Materials Management Branch. Contamination found at the City Yard location has been corrected and is currently in the process of being accepted. Funds are available in account numbers 420-6820-43200 (WWTP Contractual Services) and 540-5904-48622 (Loss Containment). Underground Storage Tank Removals and Replacement January 19, 2000 Page 2 of 2 a� APPROVED: DAVID J. BARAKIAN Aj� KESELL City Engineer , ept. of Facilities APPROVED: City Manager ATTACHMENTS: 1. Minute Order 2. Change Order No. 4 - M E M O R A N D U M DATE: January 28, 2000 TO: Engineering-Margo FROM: Office of the City Clerk RE: Change Order-#4 A3902 CC: File Attached please find three copies of Change Order #4 for G & M Construction, regarding underground storage tank removals and replacements, A3902, CP95-17, approved by the City Council on January 19, 2000, Minute Order 6560. I have retained one copy for our files. Trisha v CITY OF PALM SPRINGS CONTRACT CHANGE ORDER To: G & M Construction Date: Dec.28, 1999 211 Mesquite Ave. Project No.: C.P. 95-17 Palm Springs,CA 92264 Project Name: Underground Storage Tank Removals and Replacement Change Order No.:Four 4 Attn: Mike Marantz Contract Purchase No.: 806347 Account Number(s): 341-320-0670-8014, 342-320-0682-7513, 161-320-0495-7980 Agr.# 3902 M.O.# 6093 Res.#— A. CHANGES IN WORK: Increase to Contract:Schedule E-Wastewater Treatment Plant(Location No.5) Bid Item Description A. Asphalt Paving Increase to Contract(New Items): 1. Install Telephone Conduit 2. Paving and Slurry Seal at the Airport 3. Additional Working Days B.CHANGES IN CONTRACT COST: Increase to Contract: Schedule E -Wastewater Treatment Plant(Location No.5) Bid Item Description D. Asphalt Paving Lump Sum $ 4,700.00 Increase to Contract(New Items): 1. Install Telephone Conduit Lump Sum $ 5,750.00 2. Paving and Slurry Seal at the Airport Lump Sum $ 21,850.00 Sub-Total $ 32,300.00 TOTAL NET CHANGE ORDER = $ 32,300.00 NOTE: No additional markup will be added to any New Items in this Change Order. All cost per each item are final. C.REASON FOR CHANGE: Increase to Contract:Schedule E-Wastewater Treatment Plant(Location No. 5) Per the recommendation of the Wastewater Treatment Plant Director and the approval of the Assistant City Manager, remove and replace 3 in.thick pavement and remove broken concrete curb to provide more equipment parking, north of the proposed above storage tank location. This work will be part of the proposed paving for the above storage tank. One (1) additional working day will be added to the contract for this work. See Attachment A for location. Increase to Contract(New Items): Per the recommendation of the Wastewater Treatment Plant Director and the approval of the Assistant City Manager, install a telephone conduit for the existing sewer lift station located at NE Comer of Sonora Road and El Cielo Road.This extra work is part of the upgrade the Wastewater Treatment Plant is doing to communicate with the lift station from the Wastewater Treatment Plant for monitoring purposes, Two (2)working days will be added to the contract for this work. See Attachment B(GTE Work Plan)for location. Per the recommendation of the Assistant City Manager, construct 3 in. thick asphalt pavement over 3 in. Crushed Miscellaneous Base along the south side of the Airport, near the fueling facilities. This area will be 12 ft. by 270 ft. In addition, 8,000 S.F. of Type II slurry seal,three (3) layers, will be installed in this area also. Five (5)working days will be added to the contract for this work. 245 additional working days will be added to the contract due to contamination found during the removal'of the existing underground storage tanks located at the City Yard and City Hall locations. No additional cost will be applied to the contract. Dec. 28, 1999 C.P.95-17 Underground Storage Tanks and Removal Change Order No. Four(4) Page 2 of 2 D.SOURCE OF FUNDS: Replace Underground Fuel Tanks: Account No. 42MB20-43200 $ 4,700.00 Account No.420-6820-43200 $ 5,750.00 Account No. 540-5904-48622 $21,850.00 Summary of Costs Contract Time Original Contract Amount: $224,950.00 Original Completion Date: Oct.8, 1998 This Change Order: $ 32,300.00 Days Added for this C.C.O.: 253 Previous Change Order(s): $248,468.04 Previous Days Added: 51 Revised Contract Amount: $ 505,718.04 Revised Completion Date: Jan.21,2000 1 have received a copy of this Change City Appro I: Order and th ove AGREED PRICES Submitted/l; Date 1 !I D are accep to tra r. Field Eng eering pervisor � ,,l By Approved ByA4, Date f / Y W C' ngineer /✓fQJ+ t� Title Approved By at �e4.�?o Direc a ities' Date � < Y �� Approved By Special Program Safety & Enforcement Mgr. Approved By �ate/�� City Manager Distribution: Original Conformed Copies Conformed-File Copy Engineering (1) Engineering File (1) Finance (1) Engineering Field Inspector (1) Contractor (1) Engineering Field Supervisor 0) City Clerk (1) Purchasing Agent (1) ".PPvnVFl) BYTHECITYC:C'` hsriL BY RR a. NO, �-- Attachment A F.'L TH (E.CONC.WALE 10• '' (E)A/C PAV0,4 + + b •' " �''r:' (E)A/C PAVIW4 CONSTRUCTION NOTES (D bAWafi R8•IOVE DtlbTPYa PAVEI.IFNT •ii�•/ O REMOVE DOSTRYa M.ANTER �: . :i•..•.•:... OS ,Z rT►-WATER VALVE / TO GRADE (E)6'14W. CLF.J O MW E KIN MACE ID06TW. I II`N + is` /• 'b :•: i:/ © M%7TEGT N M.K.E DtlbTW, b CLEM cur b MWTE +k Q MPOTECT N M.ACE D(IbtM aie0 :.• >;::,±�'::. + Qi =mICT V GUTTER rM DETAIL '% •'`..... i:;: NERELN •..•:•:;.i••:ii SEE O EXIbTNG 6ECTICN6 V'fl'E71i TO MATCH 2 i•;:^iliiCiS: "OTC t#V 0 0cN6natx.T Abr catrAu+•eNT eew•I :. .:: ' :s:.wvr.,rr.:: MSR DCTALLA CN&ZET 21 /DRIVE /:}:.:}�:•i�:!•:•.....i::,�:.•; 6LA0 M7¢NOTL �{ V✓ERECt1 : �G':•:::•:::cif ti:rii•. .�:•.�:•::i IE.CCNC.Saul P (E)A/C PAVNG E :::':::• y. •7 �• :'':1>f....;"'i:•i::;•• . f? ;`•' ..i�,iiv:•:!i•..'•.''li?ixm a :•is?::•i:•iiir:.^il::;:i•�'. b + J + J 41 (E)COW-CURB (GUTTER' (E•CCNC•CURS 4(yITTER ' J LOCALIZED Ca Apiw PI ,4 I \ 6CALE,P • 1&'a c NO TO SCALE - DRAw�r.� Epp xGp - REPAOVE Ex ISt1Nc. GuR3 = 2enno e Ati� REPLACE A,C . PAvEtAErvr Attachment B T xn= VuWI"x=TB FOR EINGI.E VAXZLY RZ/xbtQnxs $ZZ RrV]MBZ 0XVZ FOR DZVZ'T-OPlMB/OKMM8 RiCPONDIHYLITZ>s8 uj t� Lu n Orr 5 .So NO PA -3.307 TRL'NCH "ON TYLIYAONY PROTECTOR Box AT SUILDIM NORTH TO TAXATION OF ARROW 980'1fN ABOVE BUILDERS NAME 'VZAAl17`E MAILIN13 ADDRESS I DHSS SS74SlIC DATE OR DATE via CM1 MAILED HAND DELIVERED * BOILOINO PERMIT DATE FIELDER -A ' ll • NIL/t$-T7rt/ ASSESSORS No. l THOMAS GUIDE No. r..n• t-�...1J / I AC(AtC �No. MINUTE ORDER NO. 64 L 6) APPROVING CONSTRUCTION CHANGE ORDER NO. 4 TO G & M CONSTRUCTION FOR AN INCREASE OF $32,300.00 FOR THE UNDERGROUND STORAGE TANK REMOVAL AND REPLACEMENT, CITY PROJECT NO, 95-17 I HEREBY CERTIFY that this Minute Order approving Construction Change Order No. 4 to G&M Construction for an increase of$32,300.00 for the Underground Storage Tank Removal and Replacement, City Project No. 95-17, was adopted by the City Council of the City of Palm Springs, California, in a meeting thereof held on the 19th day of January 2000. PATRICIA A. SANDERS City Clerk I V A