HomeMy WebLinkAboutAgenda Statement 1976/02/03 Item 12CITY OF CHULA VISTA ITEM NO
.-
COUNCIL AGENDA STATEMENT
12
,~~i,~ ~ FOR MEETING OF: 2 3 76
ITEM TITLE: .Resolution '~ ~oG;~~ :Authorizing Change Order #39 to the Construction
Contract for the Chula Vista Library
SUBMITTED BY~ Director of Public Works/City Engineer ; li
ITEM EXPLANATION
Change Order #39 is for the labor and materials required to fabricate and
install partitions every 6' under approximately 200 feet of counters at
various locations in the library.
The original plans called for the counters to be supported by metal brackets
attached to the wallboard covered walls. The architect felt that the
brackets would pull loose from the wallboard with the book loads that would
be placed on the counters. In an attempt to overcome this defect, an ~~?.d?nd»m
was issued to delete the brackets and replace them with 2"x'I:" ].edgers
attached to the walls with #10-3 1/2" studs. While this change cured the
defect of the brackets being pulled loose from the wallboard, it introduced
counter sag, a condition caused by a long expanse of counter with no anchor
support to the floor.
To overcome counter sag, the architect proposes the installation of 1 3/8"
partitions between the bottom of the counter and the floor.
The total cost for proposed Change Order #39 is $1,359.00.
(continued on supplemental page 2)
tlCriltSl IJ 1~1 IF-1(.,FitU
Agreement Resolution X Ordinance Plat Other
Environmental Document; Attached Submitted on
STAFF RECOMMENDATION:
Approve Change Order #39.
BOARD/ COMMISSION RECOMMENDATION
dPPROVED
U~ ~'~e
COUNCIL ACTION ~- ~~ ; " '~` ^ ~~ncil
~ ;.'
_.. ~
-- .
`~~;ed '
Form A-113 (Rev. 5-75)
Form No, F-229
~2/?3
CERTIFICATE CF CITY/DIRECTGR OF FINANCE
Certification of. Unapp~-~priated Balance
I HER..B`1 CEP,TIEY tl;at the money required for t'_:e
appropriation of funds for the purpose set forth in the attacheu
resolution is available in th Treasury, or is articipz.°,:ed to
came into the Treasury, and is otherwisE unapprc~}riated.
Amount $ rand
Purpose
Eidder
Director of Finaaca
The City of Chu].a v'i sta
Date
Certification of UnencumberQd 3alance
~-7003-556
I iiEREBY CERTIFY that the indebtedness and :.bli7ation
to be incurred by the contract or agreement antt.ori rec by th<:
attached resolution can pe incurred y,~i t'rau*_ ti:o. violator. yr any
C~ the provisions of the Ch«rter of the C1ty Gi Chula Vista, C,`
t?-.e Constitution or the lows of the State cf Califo_nia, t?-,a.
su.fr'icient monies have been appropriated io_ the pu_pos~s of :;~:i~
contract, that sufficient monies to me~:t the obligatio,^_s of t.,.`
contract are actually in the Treasury, or are a.nticix~atP,a to cc~~,~
into the Treasury to the credit of the a.Upropriatian from .,~nich
the same are to be drawn, and that saia•monies nc~~~ actually ire
the Treasury, together with the monies Grticipated to coma i:ltc)
the Treasury, to the credit of said appropriation are othe~w?.5~
~~nencurtbered.
Amount Not to Exceed ~ 1,359.00
;r~~
Di meter of =~'irarct: _
T?'ie City of Chul_ Vi <~~r:.
Date January 26, 1976
By
By
F~..7d Capital Improvement Dept./Activity
Purpose Change Order #39
}3idder N/A
Public Works
~ o ya-
• Supplemental Page 2
The followin chan e orders have been a
g g pproved thu
s far: Agenda Item 12
` C.O.# ~ ~ Purpose Ai[tount Approved by
1 Deletion of storm drain cleanouts $ (1,010) Res. 7861
2 Tree removal -0- DPW
3 Removal & replacement of unsuitable soil 989 DPW
4 Additional demolition 2,713 Res. 7861
5 Conduit change (800) DPW
6 Upgrade door frames 185 DPW
7 Additional sound board 408 DPW
8 Reroute waste lines 479 DPW
9 Relocate 3" cold water pipe 382 DPW
10 Eliminate fire proofing (2,050) Res. 7919
11 Revise clocks -0- DPW
12 Revise floor finish schedule 460 DPW
13 Enlarge & fence in utility pad 5,870 Res. 7935
14 Sliding doors modification 328 DPW
15 Change interior walls from gypsum plaster
to gypsum drywall (1,125) Res. 7935
16 Strainer in chilled water header 850 DPW
17 Colonnade plaster 5,267 Res. 7943
18 Tile anchors 557 DPW
19 Delete "T" type fixtures (567) DPW
20 Door latch sets 64 DPW
21 Extension services - room, ceiling,
lighting 2,692 Res. 7965
22 Steel angles for metal studs 885 DPW
23 Steel plates for roof 980 DPW
24 Steel roof hips 854 DPW
25 Steel angles for roof deck 972 DPW
26 Floor sink for condensate 806 DPW
27 Additional electrical service 1,673 Res. 7965
28 Drywall for basement stairs 265 DPW
29 Backflow prevention box 551 DPW
30 Condensate drains 2,664 Res. 7976
31 Delete concrete encasement for conduit (300) DPW
32 Ceiling in cable T.V. room 3,165 Res. 8017
33 Plastic splash panels 186 DPW
34 Curbs in parking lot 2,432 Res. 8017
35 Roof flashing 767 DPW
36 Grill flashing 428 DPW
37 Lighting fixture and return air grills 760 DPW
38 Regrading and curb relocation 4,965 Res. 8024
$ 37,745
FINANCIAL BTP,TEMENT:
Construction appropriation (contract cost plus
20 contingency + additional funding authorized
by Council Resolution No. 8017. $1,805,470
Original contract cost $1,758,300
Prior change orders 37,745
Proposed Change Order #39 1,359
$1,797,404
R~s o ~z