Document Xg9mwXzOXwZeOK8D61Lr638K

PLAINTIFFS I I EXHIBIT ,,, ENGINEERING REPORT RELINE & REBUILD OF STOVES #1> //2, #3 and #4 AND NATURAL GAS MAIN #1 BLAST FURNACE - HAMILTON PLANT JUIX 30, 1965 REVISED MARCH 1?, 1966 i WORKS ENGINEERING ARMCO STEEL CORP. MIDDLETOWN WORKS Prepared by: H. L, Osborne F. D. Rentschler H. C. Erbacher Supervising Engineer BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE i AKE-003059  1 i' 1' I = ij` i. <; 1* i. ;1 .] Ji *1 : i TABLE OF CONTENTS SECTION 1 - m iv v vi m vm ix DESCRIPTION Introduction and Summary General Description Equipment Description Sequence of Construction Schedule Chart of Accounts (Project Sections) Chart of Accounts (Details) Estimate (Summary) Estimate (Details) Arrangement Drawings PAGE NO. 1&2 3 4-7 8 9 & 10 11 12-32 33 & 34 35 - 39 40-42 11 * ii .i . ! ,i 1. . . 1 i BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003060 I INTRODUCTION AND SUMMARY; The Hot Metal requirement for the ] Middletown Expansion Program (Phase I) is 6,000 net tons of molten iron per day. This is predicated on the anticipated production . goals. Hot metal production is to be obtained, for this phase, by modifications of the existing facilities. The subsequent report defines the modification of the stoves associated with the #1 Blast Furnace at the Hamilton Plant. This proposed rennovation is a t portion of the overall Blast Furnace Project 7121, and is reported l* as a singular identification. The objectives of hot metal production from Furnace #1 will, in part, be attained by increasing the Blast temperature to 2000 F. straight line. Included with these modifications is the installation of natural gas fuel injection to the furnace. To achieve the anticipated effect, the following individual facilities are required. 1. New burners, fans, valves, and piping, 2. Increase height of three of the four stoves. 3. New support valves, i.e. hot blast, cold blast, chimney, etc., to sustain projected temperatures and flows. 4. New ceramic checkers and brickwork in stoves to sustain elevated temperatures and flows. 5. Structural .supports and modifications necessary for instanation and service. 6. Natural gas/main. Proposed stove modifications are to be performed in conjunction with the Furnace Reline and the installation of Semi-automatic 1 I BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003061 1 \ ) ) i 1 /\ 1i> -4 *V - c ir:* & V :i n f j Stove Controls. Appropriations for the Reline and Control'" Conversion are requested against the Middletown Works Normal Budget, and are referred to in this report only in terms of scheduling. Individual components are required for installation during the Reline tenure. In this report, the economical advantages of improved blast heat and stove operations are considered secondary to production and conservation of coke. However, the results of similar conversions at the Middletown Blast Furnace indicated a substantial economical savings. - :) :) i i .fj 2 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003062 II GENERAL DESCRIPTION: The existing burner arrangements aYe insufficient /; J to attain a straight line blast temperature of 2000 F. Consequently, new burners and associated fans, valves, and electrics are proposed. The proposed units are to be of such capacities to eliminate marginal operational fallacies often encountered. Design investigations indicate the required heat storage capacity and . heat transfer abilities can be achieved by increasing the height of Stoves #1, H2, and #3 to that of #4. This, in conjunction with new domes and miscellaneous repairs to steelwork, platforms,'and openings, will render the existing shells useable.. The linings of the combustion chamber, dome, walls, and checkers of each Stove are to be compatible with the projected temperatures and flows. Likewise, the required operational gas and air valves are to be in line with these physical requirements. Natural gas is presently unavailable in the Hamilton Plant. The proposal includes correlation with the Cincinnati Gas and Electric Co. to extend their main across the Great Miami River onto the plant site. Armco would then route the main inside the plant. Due to the extreme congestion in the immediate area of the Stoves and Furnace, several items relating to compactness of valving, piping, fan arrangements, etc, have been taken into consideration. Operation control will be exercised from the pyrometer, control center, proposed in the Semi-automatic valve operators project. (Normal Budget) 3. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003063 > I VJ,. 1. J f III EQUIPMENT DESCRIPTION: a) Stove domes and shell extensions Stoves #1, #2 and //g: Welded, l/2" plate, ASTM A-285 Grade C Firebox. Top platform and access are to be raised compatible with the Stove extensions. b) Linings: Combustion chamber, domes, checkers, wall insulation and supports are to be designed for 2,500 F. dome temperature, and 1,000F. chimney temperature to maintain 2,000 F. straight line blast temperature with 60,000 cfm flow. Checkers are to be multihole, interlocked, affording a total heating surface of approximately 160,000 ft. ^ The Combustion Chamber will be approximately 25 ft. ^ area which will afford a gas area ratio of 900 ft. 3 gas/ft. The quality of ceramic will be as specified by Research Center. . The prpposal includes mullite in dome and combustion chamber and twenty feet of checkers, next ten feet of lesser mullite and the lower fifty-two feet of high quality. This proposal has been reviewed with Research personnel. Plant Management, Operational Supervision, Division Engineering, and Works Engineering. The review and discussions were made collectively and everyone was in accord with this economical zoning effect. c) lining Support-: Metallic checkers are of cast iron ASTM A-48-56 Class 35* The columns, girders and grids are of steel 1$ Cr., 5% Mo. similar to ASTM A-182 Grade F-12. k BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003064 * d) Platforms: Platforms, access stairs, maintenance levels, and service decks -win "be provided for all valves, drives and mechanisms. e) Cold Blast Main and Valves: The proposed modifications of the cold blast main include new regulating valves, shut-off valves, and associated piping and fittings to each Stove, Connections will be welded, using 3/8" plate of ASTM A-283 Grade C steel. Regulation of air will be by 30" disc butterfly valves. The valves will be powered by drive units, proposed in the Semi-automatic stove control project (Normal-Budget). They will also have manual hand wheels in case of power failure. The isolation shut-off valves will be 30" gate type, also power and manually operated as noted above. f) Hot Blast Valves: The 42" hot blast valves are of the improved mushroom design with II water cooled flanges. They are welded construction of ASTM A-387 Grade C Firebox steel. Hie opening or closing time is approximately 15 seconds, obtained by an electric power operator. g) Stove Burners and Valves Each Stove is to be equipped with a proposed burner rated at 22,500 SCFK of enriched blast furnace gas with a heating value of approximately 90 BTU/ft. The burners are fabricated steel i with appropriate supports, inspection ports, drains, etc. The mixer arrangement is to be of suitable design, commensurate with the gas and air characteristics to afford proper flame propogation. 5 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE i AKE-003065 ,J * 4 * . \ I 5 I I :i;. j' Combustion fans are to be single inlet type, inlet vane control, direct driven air foil. Their rating is 22,500 scfm at 1?50 rpn at 40" W.C. static pressure. Drives required are 180 bbp maximum. An outlet damper to control system pressure will be installed, as well as an inlet stack to afford clean combustion air. ' Burner isolation valves will be water cooled, gate type, 48" diameter. Operators will be approximately 5 HP and will open or close valve in about ten seconds. Coke gas, up to 1.3 nsillion ft. 3 per day, will be used for fuel enrichment. This additional gas therefore, will not be available for Middletown Works. Regulating will be by butterfly valves operated and controlled by the facilities installed in the Control Project (Normal Budget). Blast Furnace gas will be the primary fuel. New 36" connections will be made due to the new burners. Valves will include plate goggle, butterfly regulating, and safety shutoffs. The regulating units will be electric operated and controlled by the facilities included in the Control Project (Normal Budget). h) Chimney Valve; Combination chimney - blowoff valves are proposed for each Stove. These units are motor operated, cast steel, water cooled seat, elbow type. The operators will be installed under the Control Project. Manual operations will be afforded in case of a power failure. Operating time for the electric drive will be approximately ten seconds. 6 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003066 i) Maintenance and Service Lighting: ` j/' Suitable area lighting is proposed for night-time inspection, operations and maintenance. j) Natural Gas A 12" gas main is proposed to terminate in the Blast Furnace area. This line will be extended from a Meter Station to j which the Cincinnati Gas & Electric Co. will provide a suitable utility feed. The 12" Armco line will be approximately 2,300 lineal feet with suitable valves, fittings, and supports. Number 1 Blast Furnace, with a blast temperature in the 2000 - 2200 F. range could use up to 5.2 million ft. ^ of Natural Gas per day. This is based on gas requirements of 5% at 50 lbs./in. 2. k) Electrical Equipment A 750 KVA Substation is proposed to furnish power for the fan drives. Conduit, wire and switchgear suitable in capacity will be installed in conjunction with the Substation. l) Cold Blast-Mixer Connections The existing 20" mixer line will be relocated and modified to include one butterfly regulating valve in the cross connection from the cold blast main. The individual Stove connections will include motor driven 20" gate valves to isolate the mixer air when it is not required. 7 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE i AKE-003067 I V SCHEDULE: Work covered by this report is tentatively proposed as ] per the following gross schedule. The prime qualification of this alignment is the expedient approval of appropriations. i J 1!' II h .1 i 9 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003068 *'T'' ^ O' * --r June vO 'O * to O' rH <fc- 1 Pj ,$ ' * a I t i; \ 1... fi' ;. aw fcl O' s i +5 8 t O CO 1 $s .:] r;j -------Mar -r.--. g B w g ,iJ 11 ,L -dsHp 0 to>,' 3s + 5 t 1 to -cp o> oO GOH -cGOP< -mCp oo *od rt *-Pr( Hret O to <v <n BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE s! El & -*oOip->H o 15" AKE-003069 VI CHART OF ACCOUNTS: The project sections indicated below * scope the modifications to the Stoves of #1 Blast Furnace. ?121-1*01 Raise Stoves #1, #2 and #3? Reline Stoves #1, #2, #3 and ffh 7121-1*02 Chimney Valves and Flues 7121-1*03 Gas Piping to Burners 7121-1*01* Gas Burners 7121-1*03 Blowers 7121-1*06 Mixer Piping 7121-1*07 Cold Blast Main 7121-1*08 Coke Oven Gas 7121-1*09 Hot Blast Valves 7121-1*11 Mechanical Replacement Parts 7121-710 12" Natural Gas Main 7121-820 Electrical Equipment 7121-830 Conduit and Wiring 7121-81*1 Electrical Replacement Parts 7121-910 Job Supervision 7121-920 Temporary Construction 7121-91*0 Engineering 7121-970 Contingency 7121-980 Fees 7121-995 Small Tools and Consumables BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 11 AKE-003070 7121-iiOl RAISE STOVES ffl, f}2 AND #3: RELINE STOVES #1? #2, #3 AND This Project Section shall include all cosf'f-or labor, materials, and equipment to increase the height and to reline the Stoves. 020 Remove This account shall include all costs for removal of the lining and checker supports of Stoves #1, f/2, #3 and ffh, also the relocation of support facilities such as small piping, misc. accesses, platforms, and piping openings. This account shall also include relocating the domes on Stoves #1, #2, and #3. 027 Patch Plates at Cleanout Manholes This account shall include all costs for patching shell plates at the location of existing cleanout manholes. 033 Excavation This account shall include all costs for the excavation of platform support foundations. 03$ Backfill This account shall include all costs for backfill adjacent to support foundations. 177 Concrete Footings This account shall include all costs for platform foundations. 220 Miscellaneous Steel and Iron "l This detail account shall include all costs for platform J supports, accesses, decking, and the like. 221 Checker Supports :! This account shall include all costs for purchase and * installation of heat resistant alloy castings to support .the checkers. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003071 . !v* ` ;T i j :! 222 New Shell Plate for Stoves ffl, 2 and #3 ?. This account shall include all costs for the" extension to Stoves #1, #2, and #3 (approx. 11'-0") to attain required checker volume. 366 Painting This account shall include all costs for painting Stove shells, domes, platforms, and unprotected steel work. L38 False Bottoms for Stoves This account shall include all costs for labor and material to erect false bottoms in U Stoves to insure proper gas seal. $90 Lighting This.account shall include all costs for lighting of . platforms, maintenance areas, and facilities used for continuous operations. OhO Start-up This account shall include necessary services to start-up and test Stoves before placing Stoves in operation. 650 Repairs This account shall include all costs for labor and material for repairs to existing facilities including lummite floor, platforms, domes on #1, #2, #3 and tih Stoves, and miscellaneous units that are to remain in operation. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 13 AKE-003072 660 Reline and Dryout Stoves ? This account shall include all costs of labor and material for the relining of Stoves #1, #2, #3 and #b* Lining and drying-out costs shall also be included in this account. 1 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE lb AKE-003073 7121-L02 CHIMNEY FLUES t". This project section shall include all costs for labor, materials and equipment used to install new combination chimney and blow-down valves conforming with Stove- requirements. 020 Removal This account shall include all costs for the removal of existing valves, the relocation of chimney valve connections on the Stove shells and the temporary reinstallation of the existing chimney valves. L6l Water Piping ; This account shall include all costs of materials only ?. for cooling water piping. ' \ U62 Chimney Valves i; This account shall include all costs of material only *. for four combination chimney valves conforming with " proposed Stove requirements. U6U Pipe Installation This account shall include the labor and services to install the proposed valves, flues, and piping. 6g0 Repair Flue Lining This account shall include all costs for labor and materials to repair the flues and valve sand seals n of the four stoves. ! BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 15 AKE-003074 7121-1*03 GAS PIPING TO BURNERS . J/ This project section shall include labor, material, and services required to connect Blast Furnace gas piping to the stove burners. 026 Relocate This account shall include all coste of labor, field materials and services necessary to relocate the burner take-off lines to the gas main, install temporary leg from main to existing burner and permanent leg to new burner. 033 Excavation This account shall include all costs for excavation of piping and valve support foundations. 035 Backfill This account shall include all costs for backfill as required adjacent to the valve and pipe support foundations. 177 Concrete This account shall include all costs of- concrete required for the foundations for the valves and piping supports, 220 Miscellaneous Steel and Iron This account shall include all costs of steel work as required for supports and service platforms in conjunction with the gas valves. l*6l Piping This account shall include all costs of materials for safety seal water piping to the burners on four stoves. 16 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003075 I162 Valves 1 This account shall include all costs for goggle and regulating valves for the Blast Furnace gas to the four stove burners. It6Ii Pipe Installation This account shall include all costs for the installation of piping and valves associated with the water seal piping to the burners. 6j>0 Repair This account shall include all costs for repairs to the existing gas main, supports and associated units of the gas piping system that will remain in service. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 17 AKE-003076 V^er- 1ft. f I. ] 1 I 3 J n j :.i ' \i i 7121-liOit GAS BURNERS . This project section shall include the replacement of existing burners with units capable of attaining the requirements of the proposed operations. 020 Removal of Existing Burners & Blowers This account shall include all costs for the removal of the existing burners and blowers of Stoves ffl, #2, #3 and #U. 033 Excavation This account shall include all costs for the excavation of burner foundations. 035 Backfill This account shall include all costs for labor and materials suitable for backfill adjacent to the burner foundations. 177 Concrete This account shall include all costs for concrete and placement of the burner foundations. 220 Miscellaneous Steel and Iron This account shall include all costs of steel work for maintenance platforms supports and stairs associated with the proposed burners. h6l Piping This account shall include all costs for piping and connections (material cost only) between the burners and stoves. L62 Valves This account shall include all costs for the burner isolation valve (material cost only) between the burner and stove. 18 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003077 Lt<Sh P.ipe and Valve Installation This account shall include all costs of labor, and services necessary to install piping and valves. 610 Burners This account shall include all costs for the purchase of the burner equipment for four stoves. 620 Burner Installation This account shall include all costs for labor and services to install the burner equipment on four stoves. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 19 AKE-003078 7121-LOS BLCWERS This project section shall include the fansV motors, piping, etc. associated with the stove-burner. U6l Air Intake Piping This account shall.'include all costs for purchase of inlet piping to the four fans in order to obtain clean combustion air. L6L Piping Installation This account shall include all costs for labor and ] service to install the intake piping. $60 Motors I This account shall include all costs to purchase and 1 install four- (approx. 180 HP each) blower electric motors. 3 610 Blowers This account shall include all costs to purchase four 3 blower Tans and appurtanenses. i 620 Installation This account shall include labor and service to install the blower equipment scope of work same as on #610. n : LJ BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 20 AKE-003079 712I-h06 MIXER PIPING This project section shall include the relocation and alterations to the cold blast mixer line. 026 Temporary Connections This account shall include all costs for all temporary and relocated mixer line connections to the Cold Blast Main and the Rot Blast ?7alve from the new mixer main. L6l Piping This account shall include purchase cost only for the 20" pipe necessary to alter the mixer lines. U62 Valves This account shall include purchase cost only for the regulating valves and shut-off valves in the mixer line and in the connections to the hot blast mixing valves. h6h Installation This account shall include all costs of labor and services to erect the piping, valves, and supports associated with the cold blast mixer piping. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 21 AKE-003080 *r&' I 7121-hO7 COLD BUST MAIN j. I This project section shall include the connections of '! the cold main to the stoves, relocations, and valves associated with these connections. 026 Relocate and Repair Cold Blast Line This account shall include all costs of labor and material charges to -repair and relocate existing cold blast main piping and connections. h6l Piping This account shall include purchase cost only for pipe necessary to rework the cold blast stove connections. h62 Valves This account shall include purchase cost only for regulating and isolating valves to achieve the proposed stove operations. h6h Installation This account shall include all costs of labor and services to install piping for cold blast stove connections and valves. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 22 AKE-003081 i 1 7121-L08 COKE GAS '^ This project section shall include the coke enriching ! gas arrangement to the burners of the four stoves. 026 Relocate and Repair Gas Line i This account shall include all costs of labor and materials toaelocate the coke gas header. L6l Piping This account shall include purchase cost only of 8" - main and runouts of V pipe. I}62 Valves l This account shall include purchase cost only of the manual shut-off valves, regulating valves and orifice i metering equipment for the V connections to each burner. U6U Pipe Installation This account shall include all costs of labor and services to install the piping and valves associated with the 8" main and four runouts for coke gas to the stove burners. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 23 AKE-003082 7121-bO? HOT BUST VALVES This preoject section shall include the replacement of hot blast valves and related connections. 020 Removal This account shall include all costs for the removal of the existing hot blast valves, flanges, drives and connections. 026 Temporary Lower Valve Section This account shall include all costs of labor and material required for the temporary connection of the .hot blast valve to existing lower section of the existing valve and provide refractory timing for all temporary connections. 033 Excavation This account shall include all costs for excavation necessary for foundation to support valves. 035 Backfill This account shall include all costs for backfilling the blast valve support foundations. 177 Concrete This account shall include all costs for concrete and placement for the hot blast valve foundations. Ii62 Valves This account shall include purchase costs of the h2" mushroom valve, equipment for all four Stoves. b6b Installation This account shall include all costs of labor and services for the installation of the proposed hot blast valves. 2b BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003083 ] 1 lj - !i;- :3;..' i t :.i ] 660 Refractories for Lining Valves j,' This account shall include all costs of materials and installation for the lining of the four hot blast valves. BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003084 Iy Va; IU* f, 7r;-, r I 7121-hll MECHANICAL REPLACEMENT PARTS . r-V This project section shall include the mechanical replacement parts required. 6h3 Replacement Parts This account shall include all costs for the purchase of the valve seats, valves, gears, coupling, etc. considered as replacement parts. i !i ys.i BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE ! 2$ AKE-003085 I iii ! -i 7121-710 12" NATURAL GAS MAIN This project section shall include the natural gas main from meter station to the Blast Furnace area. This proposed system is required for gas injection in the furnace. 03ii Ditching and Backfill This account shall include all costs for trenching and backfill for the proposed 12" Natural Gas Main. 037 Track Crossing This account shall include all costs for materials, labor and services to make eight track crossings for the proposed natural gas line. 038 Roadway Crossings This account shall include all costs of materials, labor and services to construct two roadway crossings for the 12" natural gas main. L6l Pipe and Fittings This account shall include purchase costs for pipe and fitting materials only for the proposed 12" Natural Gas Main. U62 Valves This account shall include purchase costs only for valves as required for truck lines and main on the proposed Natural Gas Line. Ii6h Installation This account shall include all costs of labor and services to install the 12" natural gas transmission facilities. This account shall not include crossing protection or excavations. 27 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003086 It66 Hangers and Supports . __y This account shall include all costs of labor and materials for supports, bents and trusses as required for the Natural Gas line. 1 :.i BLUE. SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 28 AKE-003087 7121-820 ELECTRICAL EQUIPMENT This project section shall include electrical power requirements for the proposed stove rennovation. 026 Temporary Connections This account shall include all costs of labor and materials required to provide temporary operation of motor controls. ?0 Substation and Kotor Controls This account shall include all costs to purchase a 1000 KVA ;j Substation package and motor control equipment for the burner combustion fans. 80 Installation This account shall include all costs of labor and services to install the 1000 KVA Substation and motor controls. r J BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003088 I 7121-830 (CONDUIT AND WIRE This project section shall include the electric power transmission facilities for the proposed stove facilities. This project section does not include any arrangement associated with the Semi-automatic stove control project. (Normal Budget) 026 Temporary Conduit and Wire and Relocation This account shall include all costs of labor and material for conduit and wire for temporary valve operator, starter, etc. $11 Feeder This detail account shall include all cost for materials, labor and services for L.16 KV Feeder for the proposed power requirements. -$13 Wiring This account shall include all cost of labor, materials, and services for 600 V. class wiring in conjunction with the stove electrical requirements. Terminal connection to equipment shall also be included with this account. $21 Conduit This account shall include all cost of labor, material, and services for the installation of conduit, and fittings for the proposed stove improvements. JU BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 30 AKE-003089 7121-Blfl, ELECTRICAL REPLACEMENT PARTS This project section shall include the electrical replacement parts required. 6U3 Replacement Parts This account shall include purchase cost of relays, limit switches, indicator lights, etc. considered as replacement parts for the project. .1 J .---- 1 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 31 AKE-003090 ****** V: VIII ESTIMATE; . J- In the following detail, estimate expenditures necessary for the subsequent outlined facilities are analysed based on preliminary engineering drawings, and major equipment vendors quotes. 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I t- r. c *H 9 C r~l rH nO4> uc s n it iV i 3 A 5 .1 o .3 A v> r- d # ri 8 -4 i j ,<H O s * i BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003096 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003097 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003098 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003099 X ARRANGEMENT DRAWINGS The following drawings which outline the scope of this project are attached: 1. 013464 2. 013465 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE LI AKE-003100 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE 013464 AKE-003101 BLUE, SMALL RED, YELLOW (W-A), SMALL YELLOW, ORANGE, PURPLE AKE-003102