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HomeMy WebLinkAbout2000 Resolution No. 037• • • RESOLUTlON NO.~ J • SERIES OF WOO {T ( l.1.:f>1 ... ::•L. ... I': 1,-r HT u(111 '"' :ur 1 ,vq A RESOLUTION AUTHOIUZil'{G THE SOLE,SOURpE PURCHASE OF VAl!J.ABLE F:l.EQUENCYDRM; µ.D AMi'SUROE SUPP1'.ESSOR FOR Tlij: !JNJO!fA~NUE , PUMP S7ATION INSTEAD OF THE COMPETITIVE BID PROCESS UNDER SECTION 116 (b) OF THE HOME RUU; CHARTER AND SECTION 4-i-3 OF THE ENGLEWOOD MUNICIPAL CODE 1985. WHEREAS. the City Co·. ncil approved tha purchase ofvariable frequency drive unlta for the Allen Filter Plant in November. 1990: and WHEREAS, the Union Avenue Pump Station has .hree 250 hp pumps, one pump has a soft starter (or ttnergy sa~gs. but is on a fixed spee<.· ''lth the other two motors aharing one variabl: ~\.'f~cy dri:J'. w~{: allows running only oLe pWl'p at a ti.tile: and WHl!lR!lAS, . able speed ifrive• are needed to match the flow produced to the flow required by the pretreatment units: and WHEREAS, the Union Avenue Pump Station is the sole water provider &om the So""iith Platte River to the Allen Filter Plant. aside from tlfe City Ditch that ~be med only in the aumoer; :ind WnEREAS , the new construction at the Allen Filter Plant has made this even more critical: the North Reservoir will be out of service for an extended period of time lbr cleanllli and maintenance and after maintenance is oompletc<I the North Reser•oir will only be uaed as an emergency water supply; and I f WHEREAS, the amp surge "!Pl>ressor will be required to preve.,t the periodic power surges at Union Avenue and will protect the integrity of the drive: anl WHEREAS, Ryall Electric is the recommended sole-source supplior and has provided a written statement t.l'1:r! it is the sole supplier and the quoted price is tht! lowest available ; and WHEREAS , Ryall Electric will be available in an emer, -ency, technical support and parts would be available in 24 hours from their Golden, Colorado Office; and WHEREAS. the Englewood Utilities Department baa previoualy purchased 12 VF'D drivea from Ryall Electric and found the equipment to be satisfactory with exemplary service from both the local supplier and the corporate headquarters: and WHEREAS, Section ll6 (b) of the Englewood Home Rule Charter and Section 4-1-3-1 , Englewooc Municipal Co<le 1985 , allow contracts for public works or improvements to be negotiated , provided that contracts for which nu competitive bids have been requested have been approved by resolution which shall declare the reason for exception to the competitive bidding requirement; NOW, THEREFORE , BE IT RESOLVED BY THE CITY COUNCn, OF THE CITY 0!" ENOLEWOOD, COLORADO, THAT: Sm:liml.l. The Enclewood Department of UlililiM ii bertby authorized to noll)liato a cont.1,act for a variable frequenr.7. drive 6ir the Union Aftllue Pump Station in All llllOIIIU net to ezr.eed $30,112.40, in U.u of iTie competitive bid Pp,c8!II u ~ by Section ).18 (h) of the Enclewoocl Homo Bula Chll:tar and Secllon 4-1•3-l , ~ Mw:icipal Coda 1985. l:im:l;iiml. Tbe City Mllnaaer ii beroby authoriud to enter into a contract for~ 'YViabte frequancy driw for Union Awnue Pump Station indicatinc Rylll Electric ae the oole IOllrCe oupplier . ADOPTED AND APPROVED this 22nd of February, WOO . I, Loucriahia A. Ellis , City Clerk for the City ofEnclewood, rado, boreby certify the above ii a true co py of Reoolution No~ Series of 2000. • Date February 22, 2000 INmATED BY Utilities Department YRTiG f. ITleI003ij llMHJliu~ COUNCIL COMMUNICAT!ON ' P.1f'-!'~ 1'1"i!Tlt.'..'flJ~!R ., -;· ,~z: a u Agenda Item Subject 1 O c i Variable Frequency D.rtv11,for Union Ave . Pump Statton I STAFF SOURCE Stewart H. Fonda , Dlroctor of Utilities COUNCIL GOAL AND PREVIOUS, COUNCIL ACTION Council approved purchase of val14ble frequency drive units for the Allen Filter Plant on November 5, 1990 , RECOMMENDED :.CTION The Utilities De~artment staff recommends Council approval by Resolution for the purchase of a variable frequency drive and amp surge suppressor from Ryal Electric in the amount of $30, 112.40 . BACKGROUND, ANALYSIS , AND ALTERNATIVES IDENTIFIED The Unlor, Avenue Pump Station has three 250 hp pumps. One pump has a soft starter for energy savings , bu1 is on a fixed speed . The other two motors share one variable frequency drive that allows running only one pump at a time . Variable speed drives are needed to match the flow produced to the flow required by the pretreatment units . The Un ion Avenue Pump Station Is the sole water provider from the S Platte River to the Allen Filter Plant, as ide from the City Ditch that can be used only In the summer. This is made even more critical because of the new construction at the Allen Plant ; the North Reservoir will be out of service for an extended period of time for cleaning and maintenance . Even aft er maintenance is completed , the North Reservoir will only be used as an emergency water supply, The amp surge suppressor will be required for the periodic power surges at Union Ave from Public Serv ice and will pro .eel the integrity of the drive. FINANCIAL IMPACT The suggested supplier, Ryal! Electric is recommended as a sole •sourc~ supplie r in the amount of $30 ,112.40 . Ryal! Electric has provided a written statement that they are the sole supplier and the quoted price is the lowest available . They will not be selling the same equipment to anyone e!se (like a sub-contractor) at a cheaper price . We '1ave previously purchased 12 VFD drives from this supplier and found the equ ipment to be satisfactory with exemplary service from both the local supplier and the corporate headquarters . In an emerge ncy, technical support and parfs would be available in 24 hours from their Golden office . LIST OF ATTACHMENTS Proposed Resolution Purchase Requisition En1ry and Equipment List from Men Bradley (Ryall Electnc, suppl ier) ... - IIIQl00. DIPl' l'UIICDSI IIIQOISITICJI lftRt 02-01-2000 IIQUismcw lltlDi!R 27551 1110 fflAL 30,112 .40 01) DISCRifflCII 021 DDT ::2' =·l~1!i+.Ya Ji:JHU bil WI IIIDED 03-10-2000 041 cmrACT ID~CXWIIINI 05} l'lllll Cl25 0,1 soma 1 RYALL [ ILIC . MT. Tony Porter,fll. t303r,t2,-.3123 011 sana 2 08 I SOIJllC! 3 09) QTY ]IIIT STOCKI Dl!SqlfflOII 1 1 ea l336F·B250·AA·lll·BAl·L6·LA4 2 1 !A LEC SB22·4 8·31K Surge sup . 3 1 ea 1201 ·llMA RIM connector 4 1 ea 1202-C30 RIM 10 I COMHENTS VFD, Surge suppressor for Ri vu, ter Quote 11 I D1LIVER 1W1E DOI COAnWI 12) DELIVER DSPT POll!R , POMP ING 13 I DELIVER ADDR 1500 I LAYTON AVE PfllCI 25,178 .40 4,830 .00 31.00 73 .00 AlllUIIT 2S.,178 ,40 ,, s30 ;00 31.00 73.00 14 ) ACCOOHT f TITLE I 1 Qj6244Sll OPERAl'I!IG Ml'ClllNERY , EQU 100 . 00 AlllOHT ~~ 30,lU.40 i,9.0I Ref·»(nn), 'APPR'ove, 'CANCEL ', 'lc.-lIC' to cb/Plicata, <Ret=> to, fil 1 dcoatman IS KOT A.µOIIED TO APPROVE THIS REQl!ISITIOI -· --• •.. ; • • Equipment List liiii ,Miiiiirii .,,.... 0..:.11 · Cf. W, 1a6ilifidiiiiiiiiii : 1 iW liii I I ■ HA1U:W i llM,M: ................ ,2111 .. ,3211A,a,41\'N:, I . ; NIA I ii I :LlcWJ ■ lk » TCICllw.lgllt:G.OOOkg (NOTI: Tolllwolght-iwnarnarbcl N/AI IS.1tao IWa.bo 130,00L40