ae

“t. lgor Zahynacz, P.Eng, Page 2
-.ty of Port Coquitiam “August 2%, 1990

Tne next acceptable tender is from P. Baratta Construction Ltd. They offerec
credit of $40,000 in their variation if a two cage system is used instead of shee:
sling. The cages have a total depth of 20 feet which compares which a stat.
septn of 22 feet plus over excavation of another five feet to remove the r
layer. We recommend that this variation be rejected. The revised amount :
5259.880.00 is also greater than the tendered amount of $249,125.00 by Rezer
Larose Trucking Ltd.

P, Baratta Construction is also an experienced contractor and is capable o: coing
the work,

The Contract also provides prices if the work is done in Slay/June of 1991. The
tnree tenders are compared as follows:

Roger
Larose Horav P. Baratta
Trucking Construction Construction

1999 Construction $249,125.00 $249,146.00 $290,880.00
Credit/Extra for 199] Constructian 24,912.50 37.590 .00 3,000.00

Total 199! Construction $274,037.50 $286 .646.00 $293.880.00

There is no advantage to the City if the work is deferred until next year.

If Roger Larose Trucking's tender is accepted, the construction cost is
follows:

Installation (Roger Larose) $ 249,125.00
Supply (Flygt) 134,391.02

T ytal § 383,516.02

Our November 15, 1989 estimated construction cost of $212,000, without the
benefit of a soils investigation, did not allowed for sheet piling and over
excavation which is about another $140,000 to $150,000.

We recommend that Contract No. 21.15.1B be awarded to Roger Larose Trucking
in the amount of $249,125.00 and Contract No. 21.15.1A be awarded to Flygt
Canada Ltd. in the amount of $134,391.02 if funding is available.

The tenders are returned for your records.

Please let us know of your decision.

Yours truly,

DAYTON & KNIGHT LTD.

ZOE ~

Jack Lee, P.Eng.

JL/ck
21.15.1B PAGE

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