The URL can be used to link to this page

Home My WebLink About02) Change Order #1 " n I CHANGE ORDER - EXTRA WORK AGREEMENT NO 1 JOB NO. 9603D Project Name 10th St, Sanitary Sewer Interceptor, Pump Station and Force Main, Northeast Section Contractor Dan Cristiani Excavating Co., Inc. You are hereby authorized to proceed with the following described change or extra work: 1. Change the inside dimension of the Emergency Pump-Off Pit from five feet diameter to five 5 feet s uare to rovide more workin room at request of the Wastewater (EMC) employees = added cost $ 2. Add sixteen inches of height to the Control Building to accommodate the larger size electrical cabinets = added cost $ 3. Relocate power pole and overhead street light for better work area ~ vision at the request of theW astewater (EMC) employees = added co $ 4. Delete stand-by electrical generator hook up $ 5. Cut an additional round hole in Manhole 9 to allow raising the sewer pipe to get above the water main = added cost $ 6. Install heavy-duty concrete lid and hatches on the valve pit to allow large service trucks to drive across the top = added cost . $ 7, Install s ecial backfill cushion, where access road crosses the two (2 16" diameter Hi h Pressure Gas Transmission Mains as re uired b Vectren Gas Company = added cost $ Total adjustments to Contract Bid Price $ [\ 472.00 500.00 250.00 -250.00 460.0b 4,232.00 6,925.23 12,589.23 Ori inal Contract Bid Price $ 821,765.58 Total Final Ad'usted Contract Price Lanz, Inc. $ 834,354.81 Dan Cristiani Excavating Co., Inc. Iv Authorized Representativ r ,,:sydney~...pdoc.s'.rniscel1al1eOu5\.f0nT15"change order-.x.l! Date We:) 4- Date r ~ (' TENTH STREET SEWER INTERCEPTOR, PUMP STATION AND FORCE MAIN CHANGE ORDER NO.1 Job No. 9603D Install an 11.33' by 10.33 six inch thick concrete top slab with heavy duty (H-20 loading) design, with heavy duty (H-20 loading) hatches on top of the Valve Pit as per attached drawings S'-59dnc9'\.Wf'DOC5'-9'-960}'-960}D'--change order l.wpd [\ I ~~4":j :E,SSSTEE '.'FOR : SLACK ~OUPL1NG " ' 8" D~lti _ . ~AIN 10' -0" DISCHARGE PRESSURE GAUGES 8" CHECK VALVES WITH OUTSIDE WEIGHT & LEVER BLIND FLANGE co I l";) ; o I 8" 12"x 12"x8" TEE lX) I C"l r 2" PVC DRAIN 11/ TO VALVE BOX - ! ! . }.. ! ~~~t I! ,,-.-,~/~.::.-(;\{, A I ("'rY .,' ,- ~./'4..>t# ...-?~ ..) ~ I ' , PRESSURE GAUGE ------. ---- . . & V AL VEPIT PLAN VIEW SCALE: 1/4" = 1'-0" l..CO R) 3')(5' MINUM CHAMFER ALL EXPOSED EDGES P. VENT :EEN USE MASTIC JOINTS SAME AS MANHOLES ('\ PRIMARY HATCH TO BE BILCO KD4 (2 DOOR) 5'xS ALUMINUM; SECONDARY HATCH FOR FUTURE VALVES TO BE 3'x2.S', lYPE K3 6" SLAB r ALL WAlLS S" MIN. ;?~~; ~~~t' ~~~ ~~~~::' ~E~~w~rligt~?';~ P. 12" D.I.P. FORCE' -r-smUT WATERTIGHT r'\ ~6" ADD GROUT TO FLOOR SLOPE TO DRAIN .. _ 1 ~ _ . __1::1 _c;;_ ~ _I ,J.~""'~~I.'" '-.....U. ....~ 18/07/2884 13:13 8124756838219 U.S.F. Fabrication Product Specification STF<AE:I='I='E=l: F'UMP PAGE 212 J.'4~'" AHn3b')('~:lO. Lo,~ l..\~-\(.h ~ f U.S.F. Fabrication Product Specification Reference: C 0-65 AHD AASHiO H-20 ALUMINUIV1 Angle Frame. AASHTO H.20 Wheel Loadin~;. COflble Door Standard Specifications: The floor access door shall be Model AHO as manufactured by U.S.F Fabl i :alion, Inc.. Hialeah. Florida. with the siZe being specified on the-pfans. Door leaf shall be 1/4 inch thick il.uminum diamond plate reinforced for an AASHTO H-20 wheel load, Upon requesl, manufacturer S11911 provide structural calculations, stamped by a registered professional engineer, that cerlify tha t the door design meets tne requiremenls of AASHTO H20,44. The frame shall be extruded aluminum ~}ilh an inlegral anchor flange and door seat on all four (4) sides. The floor access door shall be equipped witt a tlush drop handle that does not pmtrude above the cover, afId stainless sieel hold open arms with red \1 nyl grips that automatically lock the covers in the 90 degres open position. The door shall have stainless stll;1 hinges and stainless steel tamper resistant bolts/k)Cknuts.. The door shall be equipped with a watertigll: stainleSS steel slamrock with threaded plug. removable outside key, and fixed inside handle. The slamIOl;~ must latch onto a stainless steel catch that Is bolted to the frame. All stainless steel components :5halll Ie type 316 alloy. An adhesive backed vinyl material that protects the product during shipping and [nstallal.)n shall cover the entire top of the frame and cO\ler. lnstallatlOi1 shall be In accordance with the manufacttrer's attached Instructions. The entire frame including the seat on which the reinforcing rest shall be suppo:ied by concrete or other material designed to supporllhe cover loading. The door shall be manufactured an<~ assembled in the United States. Manufacturer shall guarantee the door against defects ill materials and wo11 :mansl1ip for a period of ten (10) years. Additional Features 1. Bituminous Paint. A bituminous coating shari be applied to the are1l3 of the aluminum frame that come in contact with concrete. r'i 2. S1aple for Padlock. A staple for a padlock shall be supplied fc,r see ,cily. 3. Open Horizontal Compression Springs. The hatch shall be equippad with spring operators for lift assist and to retard downward motion. All parts of the spring operatc'.s shall be stainless steel and of tl'Ie open type to ensure visuallnspedion. The operators shall be en;.ineered and installed so that in the event of slamlocl< failure the door will remain dosed. The force r ;qulred to open any one.leaf shall be -5 poundS minimum and 15 pounds maximum. The spring clperabrs shall be mounted horizontally on the. hinged side. 4. Hinged on Opposite Short Sides. The door(s) of the hatch stlall bH hinged on the short side of the frame. AHD AASHTO H-2il ALUMINUM Angie Frame,AASHTO H-20 Wheel Loadin~l. DOl Qty Thickness Frame" Opening Clear- Opening I ir: A B C 0 1 1f4 (6) 36 (914) 60 (1524) 36(914) 50 (1270) 4 ::lIe Door versll Frame Size Weight E F Ills (kgl (1194 ) 66 (1676) 192 (87) .. Also referred to as 'Concrete Opening' when door is cast irt, concrete. - Also refered to as "A.dusJ Openi"~". Weight snown is of our Standard hatch only, and does not Joe tude ar : 'opllonal feal1lres. r-\ r ' file:! /C:~gram%20Fi1es\USFF AB\data\rfq\65 .him I 01" ') ANGLE FRAME, HEAVY DUTY, DOUBLE DOOR. ALUMINUM J; c: Cl' " " " ~~ :J CL ~ 66 ,I II ~! Jl -~ " .: t. II .!! ,; Ja 1. ,~ .J5 ~ ..~ (~ :) ,. 0 "" &. e ... " 1 .. ~ ,2 m c 'j I! 'g ~ l- I ~471 PLAN VIEW l/4flOOll. PUle:, \--- 36 ---l SECTION VIEW FRONT STAPLE FOR PAIlLOCK A I-\D 3~)(bO Nut.lIlER OF SPRJNGS MIIY liMY OEPE:NDUiO ON HATCH SIZE SECTION VIEW SIDE ) LA~<c. I.\~-t~h NOTES; Welghl: 192 Ibs, (opprolC. hatch base weight w/o opUons) 60 llil.lnt t- U.. TERIALI AtUI.lINIJI,l 2- LOMIIlG; DESlCilE[I Foo OfF smro ~~g~~~NJ_?JI~~~ Ylg~~O/lALL't 3- 316 STAINLESS STEEL BOLTS HINGES AIIO HOlD opm ARM 4- hREh ()f fRAME IN CONTACT \\ITl! lV'W.Jt'gC''n:' "1f\ Ot:" Q.u~~TI:~ ~'!.~~ ~-;-.;~;~~u~ IJv,........u. U.S.F. FABRICATION~ 'LQQII. I-CCltl wa..,. QIlA.T1bl;l.oO.lD WAC. W&Tn. l"4fll.....ToOH : ~'-1-: AHD AA5HTO H-20 J6" l( 60. CLEAR OPENING: 36" )( 50" CD 10: 0 ...... C!iI - ..... CIl ..J ..... l'.J IS) . Cil .t>. C . ...... ( w ( .. ...... 0 w m ...... l'.J .jl>. -..J UI (J'l fI (D w /Sl IS) CS) .. r ) C OJ -l :u :t> ~ ~ "U C .3: "U 20()4~ i! 1O.Jl G) f1l ( CIl . W ( .~ U~ lU:~~a LeO.~ ~rlS~lanl ~XC. . 16/67/2804 13:13 8124756B3006 STRAEFFE~ PUMP U.s.F. Fabrication Product Specification I"."T PAGE -at! .t'age A\-t'S '30"3b S""All \-\r->,~t.h (\ I U.S.F. Fabrieation Product Specnfica': on Reference: CD-66 AHS AASHTO H-20 ALUMINUM Angle Frame, AASHTO H-20 Wheel LoadinSI. Sin;.le Door Standard Specifications: The floor access door shall be Model AHS as manufactured by U ,S.F. Fabri: ation, Inc.. Hialeah, Florida. with the siZe being specified on the plans. Door leaf shall be 1/4 inch thIck al Jminum diamond plale reinforced for an AASHTO H-20 wheel load. Upon request, manufacturer stall provkfe structural calculations, stamped by a registered professronal engineer, that certify thal the door design meets the requirements of AASHTO H20-44. The frame shaJI be extruded alumirum '^ iih an integral anchor flange and door seat on aU four (4) sides. The floor access door shall be equipped with :1 flush drop handle that does not protrude above the cover, and stainless steel hold open arms with redv nyl grips that automatically lock the covers in the 90 degree open position. The door shall have stainless stE nJ hinges and siainless steel tamper resistant boltsllocknuts; The door shall be equipped with a wat~rtlgh': stainless steel slamfock with threaded plug, removable outside kay, and 'fixed inside handle. The slamloc:,. must latch onto a stainless steel catch that is baited to the frame. All stainless steel components shalll:lllype 316 alloy. An adhesive backed vinyl material that protects the product during shipping and installatj.:n shall cover the entire top of the frame and cover. Installation shall be in accordance with the manufaclulllr's attached instructions. The entire frame including the seat on which the reinforcing rest shall be suppor I ~d by concrete or ottler material designed to support the cover loading. The door shall be manufacturer::! and ;lssembled in the United States. Manufacturer shall guaranteE! the door against defects in materials and worl:nanship for a period often (10) years. Additiona) Features 1. Bituminous Paint. A bituminous coating shall be applied to the area, of the aluminum frame that come in contact with concrete. r\ 2. Staple foe Padlock. A staple for a padlock shall be supplied for security. 3. Open Horizontal Compression Spring!!:. The hatch shall be equipp!d with spring operators for [ift assist and to retard downward motion. All parts of the spring operatol~; shall be stainless steel and of the open type to ensure-visual inspection. The operators shall be en~ ineered and installed so that in the event of slamlock failure the door will remain closed. The force required to open anyone-leaf shall be -5 pounds minimum and 15 pounds maximum. The spring operate I 'S shall be mounted horizontally on the hinged side. 4. Hinged on Long Side. The door(s) of the 'hatch shall be hinged on tll ~ long side of the frame. AHS,AASHTO H-20 A.LUMINUM An.gl~Frame, AASHTO H.20 Wheel Loading, Sin~ " Qty ThicKness Frame" Openil}g " 'Cl'ear"'~ Opening C . ~ .' . , , , . f". . ,~,. . ; .:. ., i /1>",.",'..':: ;;~~:. ,>~;'\'~:~'" B .. C 0 1 ~ .1; , i11~'(&}ijk" ;;gO (,52) 36 (914) 28 (711 ) 35 (889;. 4C e Door 'erall Frame Size Wel'ght E F Ibs(kg) (1016) 42 (1067) 96 (44) . Also ref~d to as 'Concrete Opening- when door is (::aGt inb I l;Ot1a'ete. .. Also refernd to as "AdUal Openlng-. Waight shown is of our Standard halch only. and dces not Indude an~ lpDonalll!latures. flle:/IC:\Program%20Fi.les\USFF AB\d.ata \rfq\66.htm 1 017. r ~ ') ) ANGLE ~RAME, HEAVY DUTY, SINGLE DOOR ~ ALUMINUM i- II ~ ~ ;" ~ tr ~ Q. ~ S .. :s !ii! .. .j! .!!! -0 5 u .5 ~ .2 ~ 'C .0 .f ...: tl) ::) Q ~ X- " Q. ~ 10\ .. S .Ii Ul '" ~ "0 en ~ ~ l I 42 '\ r 40 STAPlE fOR P !.CLOCK A1-\~ 30 ')(~b .' SP"Al\ ~~h 5.5. "VTOIA" lle HOLD OPEN ARM SEctiON VIEW SIDE J_ PLAN VIEW 1/4 fLOOR" Pl.l.TE \ I, 36 1 30 1 rr 'l.:I'J:. .'t.;:.,: , t o Weight: 96 Ibs. (opprox. hall base weight w/o options) NOTES: r R C n r l- II r I- CI I- J1 )0 c: tlllltt. I-MATERIAl..: AIUIoljNUM 2-l01l011>l(;, DESIGNED fClft OFF 510 LOCA1l0HS YdiICl-l MAY DCGASION RECflvt: H-:lO WHEEL LOAPS. J- JI6 5T A1NU:SS SlEE!. 1101. TS 4- ~gSllf'''''''~mflH~5M~~ YIlT ~~~~~::T~:~;..!:~~Hlrrl ""1\1 U.S.F. F ABRICA TION~ n.~.M:C::I.t tIOOttll, OIUl~ "'wCl -..c_""ISL rA&ILICO''''''' SECTION VIEW FRONT :~<-- - i\HS MSHTO H-20 3Q" x 36" CLEAR OPENINC: 28" x 35' ...... CD lD: 0 '1l . u . ' ~ DAN CRISTIANI EXCA VATING CO., INC. 1221 Old Hwy. 31E Clarksville, IN 47129 PHO~E (812)282-9866 Fax (812)282-9908 r' October 21, 2004 . Jacobi, Toombs and Lanz, Inc. Attn: John Toombs 120 Bell Avenue C1arksville, IN 47129 Re: Job #9603D Tenth Street Interceptor Sewer, Pump Station and Force Main Dear John, Please review the cost listed for the work that was done to get.the crane over the high pressure gas mams, Furnish & place fabric, plus shot rock for driveway and pad the crane needed to set wet well due to gas mains. {\ 3/17/04 H56 8.5 Hrs @ 85.00 E19 8.5 Hrs @ 100.00 R11 6.0 Hrs @ 70.00 Fabric 320 SY @ 1.50 Shot Rock 588.52 Tns @ 4.65 Lime Dust 65.94 Tns @ 3.15 3/18/04 E19 1.0 Hrs @ 95.00 Shot Rock 109.70 Tns @ 4.65 $ 722.50 850.00 420.00 480.00 2,736.62 207.71 95.00 510.11 Total cost 15% overhead & Profit $ 6,021.94 903.29 Total $ 6.925.23 Note: Please find attached copies of rock tickets related to above work preformed. r Sincerely, ~ TIv~~ Leo lessmer . Project Manager Dan Cristiani Excavating Co, Inc.