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Home My WebLink AboutChange Order #1 for CIPP Sewer LiningCITY OF EVANSTON CHANGE ORDER Order No. 001 Date: May 15, 2012 Agreement Date: April 9, 2012 PROJECT: 2012 CIPP Sewer Rehabilitation Contract A (Bid No. 12-101) OWNER: City of Evanston CONTRACTOR: American Pipe Liners The following changes are hereby made to the AGREEMENT: Custom liner for size change on Segment 21 at a cost increase of $1,150. Custom liner for size change on Segment 12 at a cost increase of $835. Addition of 800 Brummel, MH 21200 to MH 21100 at a cost increase of $10,776. Addition of 1000 Elmwood, MH 5030 to MH 5020 at a cost increase of $24,862, The total cost of this change order is $37,623. The contract length will be increased by 10 working days to July 29, 2012. Chanae to CONTRACT PRICE: $37,623.00 Original CONTRACT PRICE: $ Current CONTRACT PRICE adjusted by previous CHANGE ORDERS $ Total change in CONTRACT PRICE for this CHANGE ORDER No. 001 $ The CONTRACT PRICE including this CHANGE ORDER will be $ Original Date for Contract Completion Modified Date for Contract Completion Approved by (Owner) City of Eva n Accepted by (Contractor): / (/ Am6rican Pipe iners 362,408.00 37,623.00 400,031.00 July 15, 2012 July 29, 2012 Date S�t6—. Q Date For Council meeting of May 14, 2012 Item A4 Business of the City by Motion: Change Order No. I for CIPP Sewer Lining For Action •.. ... •. ul To: Honorable Mayor and Members of the City Council Administration and Public Works Committee From: David Stoneback, Utilities Director Lara Biggs, Superintendent — Construction & Field Services Subject: Approval of Change Order No. 1 for CIPP Sewer Lining (Bid 12-101) Date: May 4, 2012 ER70^1I, - IL0WAFTA i Me , Staff recommends that the City Council authorize the City Manager to execute Change Order Number 1, in the not -to -exceed amount of $37,623, to the agreement with American Pipe Liners, Inc. for the 2012 Cured -In -Place Pipe Lining Contract A (Bid 12- 101). This will increase the agreement amount from $364,393 to $400,031. Funding Source: Funding is provided by the Sewer Fund, Account 7420.65515, which has an allocation of $428,000 for sewer improvements on streets being resurfaced. Backaround Information: City Council approved the original contract on March 19, 2012, It currently includes the rehabilitation of approximately 5,233 feet of combined sewer main ranging in size from 9-inch diameter to 24-inch diameter at 29 different sites. The lowest responsible bidder was American Pipe Liners. Work started on this contract in mid -April and is ongoing. A copy of the original bid tabulation is attached. Summary: When American Pipe Liners did their initial inspection prior to beginning the work, they determined two of the segments (Segment 12 on Lincoln Street and Segment 21 on Grove Street) had a pipeline diameter change within the segment. This required custom liners be manufactured for these two sites in order to avoid wrinkling in the final installation. In addition, staff is recommending that two additional sewer segments be rehabilitated as part of this project. These additional sewer segments are located under streets added to the initial 2012 street resurfacing list. It is important to complete the sewer rehabilitation prior to the street resurfacing work because equipment used in resurfacing 211 of 858 can further damage the sewers. American Pipe Liners provided proposals to complete the additional work as follows: Pipe Segment Location Change Dia. Total Cost 12 Lincoln Street — Custom liner to accommodate 9"/8" $ 835.00 700 Block change in pipe diameter 21 Grove Street — Custom liner to accommodate 24"/21.5" $ 1,150.00 1500 Block change in pipe diameter 30 Elmwood Ave — Add new segment — 358 feet 18" $24,862.00 1000 Block 31 Brummel Street — Add new segment — 204 feet 9" $10,776.00 800 Block Total $37,623.00 There is a 10 working day time extension associated with this change order to accommodate the required lead time on ordering the new materials. This will change the contract completion date from July 15, 2012 to July 29, 2012. A summary of the project funding is as follows: Original Agreement Amount $ 362,408.00 (approved by City Council on March 19, 2012) Change Order No. 1 $ 37,623.00 (under consideration by City Council on May 14, 2012) Proposed Revised Agreement Amount $ 400,031.00 Staff has reviewed the proposal and found it to be in line with new scope of work and their original bid prices. Therefore, it is recommended to proceed with this work. Attachments: CIPP Lining Location Map (including Change Order 1) 2012 CIPP Lining (12-101) Bid Tabulation Change Order No. 1 212 of 858 City of Evanston 2012 CIPP Sewer Rehabilitation MI MI MI 01 MI % MI 0I of l aQaxml � of 0sMI �lN�e0ti 2800 2)00 600 PL 2soo 2400 300 200 100 2000 900 800 noo 600 SO 400 Soo 1200 IiW too° WD Soo TOO 600 800 400 300 _0 100 — n :r 11 \ 2800 — m; 700 2600 } }I UMN 2400 13 n12 ,.. \ 2300 410 1 _ 16 N . i;...Ir o f) 1 z,_0 28 w Sr NOPptUor AfaOOF,e �tt, :noo In o Project Area '� a — °\} I t600 Change Order 1 ° 20 '" ` z ._,. 22 \ 1400 — Main Road 1300 --- Local Street 29 g -g 4 --^— Railroad 3 ��J „oo S_ Water 24 °� -t-' City Boundary U _" 23 s � n� ° 30 _ .,— = 1 No M�" 700 v soo _ 25 400 Ud 1 a> 0 — --- -----------VA IE� �- AI" UM 12 L 131 1 inch = 0.6 mile 2_0 Cit}'ot-_o °1 1,31 ;680 120 — Evanston ^°°°°° 05 12_CIPPSewerRehab BWitr.mO1 „ Ml FIR &I nlml MI ^ °I ='I ^I FI FI $l OI9I wl 8NI el I l al I e/412012 This map is provided "as is" without warranties of any kind See www cdvofevanston oro/mandlsrlaimers html for more information, 213 of 858 2012 CIPP Sewer Rehabilitation Contract Bid 12-101 Summary of Bids Item 1 2 3 i 4 5 1 6 1 7 ( 6 9 1 10 11 12 1 13 1 14 1 15 1 16 1 17 (18 1 19 I 20 j 21 I 22 1 23 24 1 25 1 26 1 27 ( 28 1 29 Description CIPP 18" CIPP 24" CIPP 15" CIPP 15" CIPP 18" CIPP 18' CIPP 18" CIPP 18" CIPP 9" CIPP 15" CIPP 15" CIPP 9" CIPP 18" CIPP 18" CIPP 18" CIPP 18" CIPP 18" CIPP 12" CIPP 12" CIPP 24" CIPP 24" CIPP 9" CIPP 18" CIPP 15" CIPP 24" CIPP 22" CIPP 12' CIPP 15 CIPP 15 Street Central Central Prairie Prame Central Central Central Central Greenleaf18831 Central 1 Shendan ( Lincoln Grant Grant GaM Grant ' Grant Darrow Ridge Grove Grove Gamester Main Sheridan Oadon Odder, I South Prospect e of Greenleaf {Basin 1804 804 B04 B04 B04 B04 803 B03 302 B82 B82 806 B06 BO6I B06 BO6 807 B82 607 807 B08 810 883 Btt B11 B83 606 8091 Manhole Run 11500 to 11400 11130 to 11100 10350 to 10300 10200 to 10150 10104 to 10102 10102to 10100 9000 to 8000 8000 to 7000 11685 to 11680 1600 to 1400 10215 to 10210 2SOSD fo 2500D 7363 to 7362 7362 to 7353 7353 to 7336 7336 to 7336 7335 to 7326 1115010 10810-1 t0108100 11810 to 11806 11805 to 11800 7304 to 7302 3750 to 3500 11105 to 11103 14000 to 13500 t4250 to 14000 13121 to 13120 11400 to 11350 7025 to 6950 Units 216 206 319 140 51 146 316 343 212 17 320 204 170 159 327 37 321 90 167 209 134 229 187 272 208 28 164 33 LF LF LF LF LF LF ( LF LF LF LF LF ( LF LF LF LF ( LF LF LF LF LF LP ( LF 1 LF LF LF ( LF ( LF ( LF I I American Unit Price ( $65.001 ( $82,00 ( 551,00 ( $58.00 ( $61.00 $61,00 $61.01: $61.00 $4200 5100,00 $51 00 54400 $61'00 $61.00 $61.00 $61.00 $61.00 $5200 sszool $82.001 $46.00 $65.O0 $56.00))I $82.00I 575.00 $63.00 $58,00� $SS.CO Pippe Linars Eztentletl Price $14.040.00 $16,892.001 $16,269.001 $8,120,001 53,111.001 $8,906.00 $19,276.00 520,923.00i $8,904.001 $1,700.001 $16,320.001,, $6,976.001 $10,370.001 $9,699,00( $19,947.00� $2,257.001 519,581,00 $4.680.001 S13,694,001 $17,138.00� $6,764.00 574,885.001 510,846,00� 522,304.00 SIE600.001 51,764.00( S9,512.001 $2,805.00+ !! VisuSewer Extended Unit Price Price $68.50 574,796.00� $112.00 $23,072.00 $63.00 520,097.00 $63,00 $8,820.00 $68,50 53493.50 $68.50 570,00100� 4 $68,50 $21,646.001 $68.50 $23,495.501 $46.00 $9,75200 $63.00 $1.071.00� $63.00 $20,160.001 $46.D0 $9.384.001 $68.501 $11.645.00 $68.501 $10,897.50I $68.50 $22,399,501 $68.50 32,634.501 $68.50 $21,988.501 $73.00 $$6,570.001 $11Z00 $id.704.p0 $112.00 $23,408.001 546.00 $6,164.001 $68.50 S15,686.501 $63.00 $11*781.001 $112.00 $30,46400i $112.00 $23,296.001 $73.00 $2.044.00 563.00 St0,332.00� $63.001 52,079.001 Michels I Extended 1 Unit Price Price $83.00 513,608.00 $10200 $21,012.001 $61.00 $19,459.001 $61,00 $6540.001 $63.00 $3,213.001 $63.00 SF19800( $6300 519,908,001 $63.00 521,509,001 $44.00 59,328,001 $61.00 $1,037.001 $61.00 $19,520.001 S4d.D0 $8,976.00( $63.00 S10,710.00 563.00 $10,077.00 $63.00 $20,60L00� $63.00 52331-001 $63.00 $20.223.001 a86.00 $17,630.001 $8600 57,740.00( $126.00 $21,84200 $126,00 $26,334.00� $44.00 55,896.00 563.00 $14,427=1 $51.00 511,407.001 $102.00 $27,744.00 996.00 $20,384.001 $86.00 $2,408.00� S61.001 $10,004.00 $61001 $2,013.00� Kenny Construction Unit Pricel S72.00 $87.00 568,00 $68.00 $72.00 572.00 $72.00 $72.00 561,00 $6F00 $68.00 $61.00 $72.00 $72.00 $72.00 $72.001 $7ZOOI $6400 $64.00 $8700 $8700 $6100 $7200 $69.00 S87.00 $d7.DD $84.00 569.00 568.001 Extended Price 515,552.00i 517,922.001 $21,692,001 $9,520.001 $3,672.001 St0,5t2.001 $22,762.001 524,696.00 $12.932.00 $1,156.00, $21,760.001 $72,444.00( $12,240.00 $11,448.00� $23,544.001 $2.684.001 $23,112.00� $13,120,00 $5,760.001 514,529.00� $18,183.00 $8. R4.00 S16,4E6.00 512,903.001 $23.684.001 $76,848.00 $1,792001 $11,316,001 52,244.001 Insitutorm Extends Unit Price Price $92.00 519,872,001 $138.00 $28,428,00 $52,00 $16,588 001 $67.00 $9,380.D0( $84.00 $4,284,001 584.00 $12.2fi400 $79,00 524,964.00( $76.00 526,068,001 $39.00 $8,26800 $35400 $6,018.00 $55.00 517,600,001 545.00 $9,180.00(+ $72.00 $12,240,001 $72.00 $11,448,001 $72.00 $23,544.001 $69.00 $2,553.001 $69.00 $22,149.001 $43.00 10,080.001 Stt2.00 $10,080,00 $105.00� $77,535.001 $10500 $21,945,001 $68.00 $9,112.001 $91.00 $20,839.001 $71.00 S13,277,001 3115.00 $31,280.001 S17Z00 $24,336.001 $196,00 $5,488,001 $64.00 $10,49600� $195001 $6,435,00 SAK Construction Extended Unit Price Price S86.50 $19,116.00 5125.50 $25,853.00 $79.00 $25,201.00 S79.D01 $11,060.00 $88.50 $4,513.50 $86.50 512.921.00 588.50 $27,966.00 $88 60� $30,355.50 $39.50 $8,374.00 $79.00 $1,343.00 $79.00 $25,280.00 $3950 $8,058.00 $88.50 $15.045.00 $88.50 $14.071.50 W8.50 S28,93950 $88.50 53,274,50 $88.50 $28,408.50 $'o0.25 $12,351.25 $352.00. $31,68000 $125.50 S20,958.50 $125.50, $26229.50 $39.50 $5,293.00 $8850 520,26650 $79.00 $14,773.00 $125.50 $34,136.00 $112.00 $29,536.00 $60.25) $1,687.00 $79.001 $t2,956.00 $874501 $28,858.50 1 30 1 31 1 [Reinstate Laterals ITnm Protruding Total 1 Taps Which Inhibit ( Installation 175 10 EA i cA $150061 $26,250.001 $225,0C $2,260.001 $362,408.001 $150,00-1 $200.00� 526,250.00 $2,000.001 $428,990,501 5221.001 $775.001 `5432,744.001 538,675.00 $7,750.001 $260.001 $400.001 $45,500.001 $4,000.001 '5442,139.00i 5155.00 $450.001 '$466,111001 527,725A01 54,500.00, S50.00 5309.751 $6,750.00 $3,09750 $640,35275 51412012 2S}C6UncRA en8wg8gendas%Ubfhast20l2\Mtg 9 May 14\CIPP Lining Change Order flBid Tab_2102 CIPP ContrA CITY OF EVANSTON CHANGE ORDER Order No. 001 Date: May 15, 2012 Agreement Date: April 9, 2012 PROJECT: 2012 CIPP Sewer Rehabilitation Contract (Bid No. 12-101) OWNER: City of Evanston CONTRACTOR: American Pipe Liners The following changes are hereby made to the AGREEMENT: Custom liner for size change on Segment 21 at a cost increase of $1,150. Custom liner for size change on Segment 12 at a cost increase of $835. Addition of 800 Brummel, MH 21200 to MH 21100 at a cost increase of $10,776. Addition of 1000 Elmwood, MH 5030 to MH 5020 at a cost increase of $24,862, The total cost of this change order is $37,623. The contract length will be increased by 10 working days to July 29, 2012. Chance to CONTRACT PRICE: $37.623.00 Original CONTRACT PRICE: $ 362,408.00 Current CONTRACT PRICE adjusted by previous CHANGE ORDERS $ ______________ Total change in CONTRACT PRICE for this CHANGE ORDER No. 001 $ 37,623.60 The CONTRACT PRICE including this CHANGE ORDER will be $ 400,031.00 Original Date for Contract Completion Modified Date for Contract Completion Approved by (Owner): Accepted by (Contractor): City of Evanston American Pipe Liners 215 of 858 July 15, 2012 July 29, 2012 Date Date American Pipe Liners PO Box 248 Mono.: 630-231.3880 Tfightxud Park,, If, 60035 Fax: PO 15287 000 OP April 16, 2012 City of Evanston 555 Lincoln Street Evanston, IL 60201 Attn: Lara Biggs RFI- #3 Dear Lara, The pipe on the last five (5) feet of repair number 21 changes form 24" clay tile to 21.5" PVC. My firm believes that a custom liner with a transition from 21.5" to 24" should be used to avoid excess wrinkling in the finished liner. The transition will leave a small void between the liner and the host for approximately 2-3 L.F. The cost to make the transition will be $1,150.00. This price does not include grouting the 2-3 L.F. void due to the transition. Please review and let me know how to proceed. It will take an additional 2-3 weeks to have the liner made. Sincerely, American Pipe Liners, Inc. Tracey Kennedy President 216 of 858 American ,n Pipe PO Box 248 1tighland Park; 11,60035 April 18, 2012 City of Evanston 555 Lincoln Street Evanston, IL 60201 Attn: Lara Biggs RFI- #5 Dear Lara, Liners 1111,1.: 030-231.3880 rar: PO 15287 000 OP The pipe on the last five (3) feet of repair number 12 changes from 9" clay tile to 8" Truss pipe. My firm believes that a custom liner with a transition from 9" to 8" should be used to avoid excess wrinkling in the finished liner. The transition will leave a small void between the liner and the host for approximately 1 L.F. The cost to make the transition will be $835,00, This price does not include grouting the 1 L.F. void due to the transition. Please review and let me know how to proceed. It will take an additional 2-3 weeks to have the liner made. Sincerely, American Pipe Liners, Inc. Tracey Kennedy President � i i American Pipe Liners W PO 15287 000 OP May 2, 2012 City of Evanston 555 Lincoln Street Evanston, IL 60201 Attn: Lara Biggs Additional work request #1 Dear Lara, Please find pricing below for the additional work you have requested My firm to provide Location Dia. Thickness Length unit price Total cost Brummel St. 9" 6 M.M 204 L.F. $ 44.00 $8,976.00 Brummel St. Reinstate service Conn. 12 Ea. $ 150.00 $1,800.00 Total cost $10,776.00 Elmwood Ave. 181, 9 M.M. 358 L.F. $ 64.00 $22,912.00 Elmwood Ave. Reinstate service Conn. 13 Ea. $ 150.00 $1,950.00 Total cost $24,862.00 Please call me at 224-563-9125 to discuss any questions you may have. Sincerely, Tracey Kennedy President 218 of 858