Repository: UIHistories Project: Board of Trustees Minutes - 1940 [PAGE 657]

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654

BOARD OF TRUSTEES

[November 24

Addition

Furnish, deliver and erect in cooling tower the following lot of spray distribution piping, as shown on drawing CA-3026-A attached: 1—12" x 12" x 16" Cast Iron 125 lb. Std. Red. Tee, F.F.D. 1—12" x 10" x 8 " x 6" Marley Cast Iron Cores, Pattern R3-3. 2—8"x6"xio" Marley Cast Iron Tees, Pattern CI-103-X. 1—10" dia. x 6'o" Class "A" C.I. Pipe F.F.D. 1—10" dia. x 2'6" Class "A" C.I. Pipe F.F.D. (12" Fig. OE). 3—8" x 6" x 12*0" Marley C.I. Tapered Pipe with Taps. 3—8" x 4 " x i2'o" Marley C.I. Tapered Pipe with Taps. 3—4" dia. x i'6" Marley C.I. End Pieces with Taps. 3—6" dia. x 4' 10" Marley C I . End Pieces with Taps. 33—2" dia. x 3'4" Marley C.I. Pipe Arms. Pattern CI-199. 33—2" dia. x 2'4" Marley C.I. Pipe Arms. Pattern CI-201. 24—i"dia. xg" Galv. Pipe Nipples—T.B.E. 204—1" dia. x 7^4" Galv. Pipe Nipples—T.B.E. 24—1" dia. x 6" Galv. Pipe Nipples—T.B.E. 12—1" dia. x 4" Galv. Pipe Nipples—T.B.E. All necessary gaskets, bolts, and nuts for erection of the above equipment. Total approximate weight, 7500 pounds. Total Addition $ Change Order No. I, contract with the General Electric Company for Two Turbo-Generator Units. Addition Changing of the 25-kw motor-generator set consisting of generator No. 366840 rated 250 volts d-c and 35-horsepower, 220 volt, 3-phase motor No. 457874, to 440 volts, 3 phase, 60 cycle on the motor and 125 volts d-c on the generator. For performing the work described as follows: to parallel the fields, rewind the armature, furnish new commutator and new brush rigging for the d-c generator, and rewind the stator of the induction motor—net price, f.o.b. University Power Plant, Champaign, 111 $ It will require approximately seven weeks to secure the necessary material and make this change over. Change Order No. 1, contract with the Pennsylvania Transformer Company for Transformers and Reactors. Deduction (1) Deduction due to omission of reactors (Items 4 and 5) as originally provided in the contract $4 355 00 (2) Addition for reactors (Items 6, 7, 8) 3 473 00 Net Deduction $ Change Order No. I, contract with the Allis-Chalmers Manufacturing Company for 4,000 volt switchgear. Deduction Omission of one (1) feeder switchgear unit of Item 4 of Specification $5 034 00 Omission of all apparatus for Generator # 3 on Item 2 of Specification, except the switchgear structure. This structure to include the primary disconnecting devices and isolators 5 394 00 Omission of voltage regulator for Generator # 3 , part of Item g of Spec 450 00 Omission of field switch cubicle for Generator # 3 , part of Item 13 of Spec 446 00 Omission of neutral disconnect switch for Generator # 3 , part of Item 14 of Spec 43 00 Total Deductions $11

445 50

560 00

882 00

367 00