Loading...
1991-0032651L-7/1589 ORDINANCE NO /-DD 3 AN ORDINANCE PROVIDING FOR THE EXPENDITURE OF FUNDS FOR EMERGENCY PURCHASES OF MATERIALS, EQUIPMENT, SUPPLIES OR SERVICES IN ACCORDANCE WITH THE PROVISIONS OF STATE LAW EXFMPTING SUCH PURCHASES FROM REQUIREMENTS OF COMPETITIVE BIDS, AND PROVIDING FOR AN EFFECTIVE DATE WHEREAS, state law and ordinance require that certain contracts requiring an expenditure or payment by the City in an amount exceeding $10,000 be by competitive bids, except in the case of public calamity where it becomes necessary to act at once to appropriate money to relieve the necessity of the citizens, or to preserve the property of the city, or it is necessary to protect the public health of the citizens of the city, or in case of unforeseen damage to public property, machinery or equipment, NOW, THEREFORE, THE COUNCIL OF THE CITY OF DENTON HEREBY ORDAINS SECTION I That the City Council hereby determines that there is a pu c calamity that makes it necessary to act at once to appropriate money to relieve the necessity of the citizens, or to preserve the property of the city, or to protect the public health of the citizens of the city, or to provide for unforseen damage to public property, machinery or equipment, and by reason thereof, the following emergency purchases of materials, equipment, supplies or services, as described in the "Purchase Orders attached hereto, are hereby approved PURCHASE ORDER NUMBER VENDOR AMOUNT 10949 Precto Turbine Service, Inc 13,935 00 11550 J & S Equipment 14,000 00 11569 A & P Water Supply 130,974 65 SECTION II That because of such emergency, the City Manager or designated employee is hereby authorized to purchase the materials, equipment, supplies or services as described in the attached Purchase Orders and to make payment therefore in the amounts therein stated, such emergency purchases being in accordance with the provisions of state law exempting such purchases by the City from the requirements of competitive bids SECTION III That this ordinance shall become effective immediately upon its passage and approval PASSED AND APPROVED this the aq-1-1 day of 1991 l ATTEST JENNIFER WALTERS, CITY SECRETARY APPROVED AS TO LEGAL FORM DEBRA A DRAYOVITCH, CITY ATTORNEY BY PAGE TWO DATE 01-08-91 CITY COUNCIL REPORT TO Mayor and Members of the City Council FROM Lloyd V Harrell, City Manager SUBJECT EMERGENCY P 0 #10949--PRECTO TURBINE SVC INC TOTAL AMOUNT $13,935 00 RECOMM DEN ATION Approval of emergency purchase order to Preeto Turbine Service, Inc in the amount of $13,935 00 SUMMARY This purchase order is for emergency repairs to turbine units 1 and 2 The stop valve assemblies on both units and the unit 2 nozzle block were found to have defects The units were not at peak usage at the time of this repair which will make them more reliable in the future BACKGROrD_ P 0 #10949--Preeto Turbine Service, Inc Memo from Jim Thune, Superintendent of Electric Production PROGRAMS DEPARTMENT OR CROUPS AFFECTED Electric Prod FISCAL I ACT To be paid from 90-91 budgeted funds in Electric Production account #610-080-0251-8339 Respectfully submitted Lloyd V Harrell City Manager Prepared by Name Denise Harpool Title Senior Buyer Approved Name Tom D Shaw, C P M Title Purchasing Agent CITY of DENTON, TEXAS 215 E McKINNEY / DENTON, TEXAS 76201 / TELEPHONE (817) 566 8200 TO Ernie Tullos, Director of Electric Utilities FROM Jim Thune, Superintendent of Electric Production DATE December 11, 1990 SUBJECT UNIT 1 & 2 TURBINE SHOP REPAIRS Attached is a request to fund emergency repairs to Units 1 & 2 steam turbines Both stop valves assemblies and Unit 2 nozzle block were found to have defects The turbine stop valve provides a positive shut off of steam supply to the turbines in the event of a trip Steam allowed to enter an unloaded turbine could spin the rotating assembly, uncontrolled to failure This could happen if the seating surfaces of the stop valve failed Upon inspection, these surfaces were found to have crack indications in the valve disks on both units and the valve seat on Unit 1 Further deterioration is likely if the seating surfaces are not restored turbine The first rotating blades Itap provides nozzle the block initial directional influence on stage steam entering the turbine casing and thus has a significant influence on overall turbine efficiency The nozzle block on Unit 2 has severe partition erosion and crack indications in several key support areas Continued operation could result in decreased nozzel performance and/or failure of the component resulting in steam path destruction Both of these areas require attention at this outage to insure the reliability of the machines Although present repair is costly, the consequence of future failure is much greater in terms of repair and lost generation/capacity During the last two Winter operation periods, all available units were dispatched for operation Last year on December 23, 1989, Pool generation nearly fell short of load requirements during severe cold weather Expediting the approval for this funding is encouraged to restore unit availability in early January 1991 This availability could be required by the Pool if severe cold weather operation is again dispatched Unit 1 & 2 Repairs Page 2 Finally, General Electric could perform these repairs and we have approved purchase orders in place to fund shop repairs General Electric will perform the nozzle repairs for $12,000 00 The contract shop quoted $7,100 00 for nozzle repairs General Electric did not provide a quote for reconditioning the stop valve components They would quote new pricing totalling approximately $14,000 00 for parts only, not installation, with a 25 week delivery The contract shop will recondition the stop valve components for approximately $6,500 00, turn-key in 2 weeks In the event the stop valve components cannot be reconditioned, new components can be reverse engineered for approximately $16,000 00 installed Regardless of repair option, the contract shop offers lower total cost The contract shop workmanship and warranty are acceptable and comparable to General Electric shop repairs I recommend that we seek approval for this funding based on emergency need and direct the contract shop to proceed with repairs ne, Superintendent of Electric Production JT/ks 12110004 Attachments cc File XXVI DATE 01-08-91 CITY COUNCIL REPORT TO Mayor and Members of the City Council FROM Lloyd V Harrell, City Manager SUBJECT EMERGENCY P 0 #11550--J&S EQUIPMENT TOTAL AMOUNT $14,000 00 RECOMM DF] ATION Approval of the emergency purchase order to J&S Equipment in the amount of $14,000 SUMMARY This purchase order is for the emergency engine repair for the 8168 compactor at the landfill If this machine is not in service, there is not adequate back-up equipment to properly compact garbage at the landfill BACKGROUND P 0 4111550--J8cS Equipment Memo from John Lobaugh, Supervisor, Landfill PROGRAMS DEPARTMENT OR GROUPS AFFECTED Solid Waste FISCAL IMPACT To be paid from 90-91 budgeted funds for Equipment Services Working Capital Acct 41710-025-0580-8710 Respectfully submitted Lloyd V Harrell City Manager Prepared by Name Denise Har Title Senior Buyer Approved Name Tom D Shaw, C P M Title; Purchasing Agent CITY of OENTON, TEXAS MUNICIPAL BUILDING / 215 E McKINNEY / DENTON TEXAS 76201 M E M O R A N D U M TO DENISE MANNING, PURCHASING FROM JOHN LOBAUGH, SUPERVISOR, LANDFILL DATE DECEMBER 27, 1990 SUBJECT 816B COMPACTOR RIG #2550 On December 17, 1990, a rod went through the engine block on rig 2550 The machine is 5 1/2 years old and has 17,120 hours on it It is the primary machine for compacting garbage The engine had 3,000 hours on it at the time it broke down It had been overhauled in December, 1989 There is not adequate back up machinery and the longer the compator is down, the more space is wasted by not getting the proper compaction of garbage 8171566 8200 D/FW METRO 434 2529 DATE 01-08-91 CITY COUNCIL REPORT TO Mayor and Members of the City Council FROM Lloyd V Harrell, City Manager SUBJECT EMERGENCY P 0 #11569--A&P WATER SUPPLY TOTAL AMOUNT $30,974 65 RECOMMENDATION We recommend this emergency purchase order to AP Water Supply in the amount of $30,974 65 be approved for payment SUMMARY This emergency purchase order is for water system repair and maintenance items stocked in the City of Denton Warehouse The normal stock levels for these items were repidly depleted due to a large number of water line breaks and numerous other water service problems related to the recent extreme cold weather Sufficient time to bid these items was not available due to the arrival of additional extreme cold weather Prices were solicited by phone quotes and the order issued to the vendor with the lowest prices The quantities listed on P 0 #11569 will bring these repair materials back to necessary stock levels This purchase will help assure availability of supplies for field service crews to make emergency repairs so that water utility service is disrupted as little as possible BACKGROUND Purchase Order #11569, Quotations PROGRAMC DEPARTMENT OR GROUPS AFFECTED Warehouse FISCAL IMPACT Working Capital for Warehouse Water & Sewer Account #710-043-0582-8709 Respectfully submitted Lloyd V Harrell City Manager Prepared by (1l) -~h_ Name Denise Harpool Title Senior Buyer Approved Name Tom D Shaw, C P M Title Purchasing Agent N V M p M Z a z € y"Ny~`~g LIJ ~g N L O W1'm M 8414 m e LL, ~OV '0w U Y 7 LL = Z O U O N O W O O w ~ w aD M N a N M c N Q o H N W 0+ M N N 0 M M N of W C/) J N 0 0 0 0 o N W u N a N 0 a00 t- ZH W 01 O .i M N W f9 OD N 4) a ~dou e 4 a 1f1 a J WCL G1»+z 1 E0 a r- »o }~z ~ o UVO Z 44M w M ?k w 04 ~ A W N W W Z Z ! sZ LL. k O i 2 J Z i 0 } m W N $3 aW` o a° LL o Z < a N s s m 4 } t } 8 x s O tae ~o. SaOa Sam ••a • ♦OX No o~ o ea 00 oal. a as i ZOE ZVN zmR zu SOY ZOO Z•+M o• o O• o• co 0 0 aw NM eM Ufa op Mae 0~ 0~ U y~y, O O MII.. mI. N 1 O» a 11 ~I O RIWF Ntl°oZ vvooi igpb~yg4l WR ol 44 qNW %ww Is * I+RI}O Mom I~0OW 00 U Vv a w 1+19 a -C 1+19}4. hM V) WZJ UlAt VWA WVA UMi UUWA VVAIL CCCUU1D4 W N p O!}+C Ulr+a Ol+a QFa t7N<O 0 0. 1}+4 ~ 2uu», vY». uu» ua u OT~Ud Wua tufN N w W adD W Q 6 d w W W 'I f Fqyyp F 01 W W W J • 0 0 0 a i o o ° o ° o wa a • a a 00 • p O N N O .oa o Z S Er z 8 w f~ _ O O O O O O O 4 a s C Ci~ N ~ L I H S ~ N O m yy m Z~rya ~y U p Q A Mein N C ~w € (U}~ C ~CQNC O ~ ~ o N V~ O 0 W w a ~ Zs~~ W ¢$~Lp LUl~ N R€ 0 s i 1 1 F-I V Z 11 cr a0Ui3 naR0- cAz~O ~ - LL IL Z-1 Z 0 0 0 z ffJ V u) W YI 4 4 01 n v n a h o N a~ co a in ,mn M co a n t0 a t0 to %0 N O M a w "s 0 0pp p 0 N n N Ipfl 0 O W P OJ h F } • • ' ,n co M M w 1n M n 0 OD a N %0 z o< M wl w .n N + -4 a O~; ~aocr ~o uuo z o Q ~ M )C ~ ti w ¢ r C, ti. W w W w W W 11~ W arc H I $ z $ $ co U. tL LLLL ~y ~LLy Wp O i Z i Z Z W ~ 01 y m N < < < < < < < o~ ♦od Nha ~N %a No %a %0 40 to zea zoI z01 zoo zoR zoo z" vi^ OM Oa Opp Oco Oa 00 U~(~ G 019 0o 9e O O ON, 0 11 WAMCaL %co1~ WAM wow wo WA q cow VA ow aNi •h4 •fg.►• Mr •nr Mr ON I- •hr 1..W< rJ0< r 0< r6 a N r qr0o . rJ0< 1004 0 i ~ UMW u#A tSer~ Sw~ tsla`~ UTA u~o N FE W 8Ill., §1~ a M' ate' ' Oa ~~a~ 2u4r z°~yu; $M. %u: uD 1V20 N N A 21 ~M x< j~CD Iw• Ci w w w u w w w s~ • co CL < a 0 0 Q O O O p p O O O O O 00 cu W QQ* COD wad o ,n 14 sa o z S ¢`LLI w cc c0 O~ O N M a v. 4 tn to W 3 $ Z~ of m y N _E N8 v 0 5 1 ~ P1116 m ¢DU ¢O w7 co C7¢~ ~a:~Z 0 0 d rc Ill 9 M~0 nn 4t f q N too .y N fh0 W .o o$ NN y JJ C4 s u o o F ° L a l - a o puV N 44 a (~~l++++ M m Z W"4i fa j-~ a ~ r• M N vu° o R b N k M f p, 01 to , , l Z O Iq M Q ~ 1. y Ll L ~N W k O p LL. ti ~ F q b F a ' y g ~ wl 6 K O ~ `e `o i z"'e 2N, U DOD Do N 0 W NI N N2 U) o N O M co DW P. M 0 OIL N d F 6 ~b F p M N p M ! ~ ~aMF W ly~ O aa co El of-J 4c WN . ZU> IU m 2Wo UUUUUUJJJJJJ N N N 8 AC -C W W xx S ~ • O a0° Q CL O O J Wa Of 0 < CL a o Z Y N g L ¢ W > N n P 0 #11569 COMPETITIVE QUOTES (Water/Sewer Supplies) I INDUSTRIAL i BOWLES I A& P 1 (INTERNATIONAL I & EDENS I WATER I --I I- Description I -------------I Unit Prices I --------------I Unit Prices I -I Unit Prices i -------------I ------------------------I 31 Fire Hydrant I --------------I $510 00 1 $490 00 I $484 60 I 3 1/2' Fire Hydrant I $520 00 1 $502 00 I $496 25 I 41 Fire Hydrant I $530 00 I $514 00 I $507 90 1 5' Fire Hydrant I $555.00 I $538 00 1 $531 20 1 Hydrant Repair Kit I $95 00 I 00 I $89 $26 80 00 1 $84 1 $23 10 1 00 1 6" x 201 PVC Sewer Pipe I el er Pi 20+ PVC Se " $23. $66 00 1 $72 00 1 $65 80 1 p w 10 x 4 x 4 Tapping Sleeve I $189 00 1 $207 00 1 $186 25 1 3" Flanged Gate Valve I $120 00 I $106 90 1 $106 6o 1 4" Flanged Gate Valve I $136.00 I $124 25 1 $123 95 1 6" Flanged Gate Valve I $177 00 1 $166 00 1 $165 70 1 8" Flanged Gate Valve I $276 00 1 $259 50 I $258 95 1 4" MJ Gate Valve I $139 00 1 $134 00 I $133 75 1 6" MJ Gate Valve I $177 00 1 $173 6o 1 $173 15 1 8" MJ Gate Valve I $276 00 1 $270 00 I $269 35 1 6" Tapping Valve I $220 00 1 $211 00 I $210 45 1