HomeMy WebLinkAboutAgenda Packet 12-04-06_Durston - CO 2_6 CHANGE ORDER
No. TWO(2)
DATE OF ISSUANCE November 16, 2006 EFFECTIVE DATE bc?ee,12 6fr 4-, 7-0i)
Owner City of Bozeman,MT CONTRACTOR Johnson-Wilson Constructors
Contract: Durston Road Improvements, City of Bozeman
Project: Schedules 1,2,3,4,& 5 OWNER's Contract No.
ENGINEER" Morrison-Maierle,Inc. ENGINEER's Contract No. 0417.035.04
You are directed to make the following changes in the Contract Documents:
Description: Additional N. 19th Ave./Durston Road signal work and intersection road improvements on the east
approach of the intersection.
Reason for Change Order: The additional signal and intersection improvements are necessary to coordinate this
pro�ect with the new Durston Road improvements being concurrently constructed under separate contract east of N.
19 Ave.
Attachments: (List documents supporting change):
1. Change Order No. 2 Cost Summary
CHANGE IN CONTRACT PRICE: CHANGE IN CONTRACT TIMES:
Original Contract Price Original Contract Times:
Substantial Completion: 210 days
$ 4,310,068.69 Ready for final payment: 240 days
Net Decrease from previous Change Orders: Net change from previous Change Orders:
Substantial Completion: 0 days
$ 30,352.85 Ready for final payment: 0 days
Contract Price prior to this Change Order: Contract Times prior to this Change Order:
Substantial Completion: 210 days
$ 4,279,715.84 Ready for final payment: 240 days
Net Increase of this Change Order: Net increase this Change Order:
Substantial Completion: 7 days
$ 94,857.48 Ready for final payment: 7 days
Contract Price with all approved Change Orders: Contract Times with all approved Change Orders:
Substantial Completion: 217 days
$ 4,374,573.32 Ready for final payment: 247 days
Contractor certifies and agrees that there are no additional costs or claims for extra work, additional time, delays or
omitted items,of any nature whatsoever,associated with the subject change order items,except as identified and set
forth herein and unless expressly stated otherwise in the Change Order. And further,that the price agreed-upon herein
represents the full cost and value for the subject work performed and the materials supplied under the terms of the
ntr t and he work quantities and value were properly determined and are correct.
e�-z--- a
CO RACTOR(Authorized Signature) Date
REC MM NDED BY: APPROVED BY:
-0
(E GINEER-Signature) Date OWNER(Authorized Signature) Date
EJCDC 1910-8-B (1996 Edition)
Prepared by the Engineers Joint Contract Documents Committee and endorsed by The Associated General Contractors of America and the
Construction Specifications Institute.
H:\0417\035-04\Documents\Change Orders&WCD\Change Order#2 Docs&Trans.doc
CITY OF BOZEMAN DURSTON ROAD IMPROVEMENTS PROJECT
November 2006 Proj.No.0417,035.04
CHANGE ORDER NO. 2 COST SUMMARY
ADDITIONAL N. 19TH AVE. SIGNAL AND INTERSECTION IMPROVEMENTS
LUMP SUM PRICED ITEMS
ITEM CONTRACT
NO. SCHEDULE DESCRIPTION JUSTIFICATION COST
Schedule 4 New 3-A-900-9 Signal&Luminaire N.19th signal and intersection improvements
1 on the east side of 19th added to this contract
to coordinate the east side Durston Road $ 18,637.56
2 Schedule 4 Topsoil&Seeding project improvements and for which no unit
prices were bid. $ 2,598.30
3 Schedule 4 Existing Asphalt Removal&Disposal
$ 5,437.33
4 Schedule 4 Sub Excavation
$ 5,364.20
5 Schedule 4 Geotexile(500 SY @$3/SY)
$ 1,500.00
6 Schedule 4 Uncrushed Base
N.19th signal improvement needed for the new $ 3,954.91
7 Schedule 4 Crushed Base(Haul&Placement) West bound Durston Road improvements east
of 19th for which the bid unit prices are not $ 5,636.37
8 Schedule 4 Curb/Gutter Removal(-190 LF) representative of the cost of work due to the
scale and location of the work. The cost for the $ 1,497.60
9 Schedule 4 Sidewalk/Approach Removal(1000 SF) additional work are based on manpower,
equipment,material and subcontractor efforts $ 2,473.40
10 Schedule 4 Miscellaneous Items needed to complete the work.
Traffic Control&Detour(@$2,010.40)
Concrete Cold Weather Protection(@$1,300.00
Dust Abatement(@$2,332.20)
Job Trailer(@$1,000)
Superintendent&Project Engineer(@$4,955.00)
Small Equipment&Fuel(@$1,789.35)
Miscellaneous Items Subtotal - $ 14,546.45
CHANGE ORDER ITEMS TOTAL $ 31,645.12
OH&P $ T848.87
INSURANCE $ 1,592.49
TOTAL LUMP SUM PRICE COST INCREASE $ 71,086.48
ADDITIONAL N. 19TH SIGNAL WORK-EXISTING UNIT PRICES
ITEM BID ITEM DESCRIPTION ESTIMATED UNIT UNIT PRICE AMOUNT
1 105 HOT PLANT MIX ASPHALT SURFACE COURSE 90 TON $37.00 $ 3,330.00
2 106 SS-1 h ASPHALT TACK COAT(UNDILUTED) 111 GAL $5.00 $ 555.00
3 108 CONCRETE CURB&GUTTER 150 LF $10.50 $ 1,575.00
4 110 CONCRETE SIDEWALK (4"DEPTH) 350 SF $4.38 $ 1,533.00
5 110A ADA DETECTABLE WARNING PANEL 4 SF $45.00 $ 180.00
6 111 PED.RAMPS,MEDIAN,DRIVE&ALLEY 650 SF $4.68 $ 3,042.00
7 114A RING ADJUST EXISTING MH TO MATCH NEW 2 EA $875.00 $ 1,750.00
8 114B MONUMENT BOX ADJUST 1 EA $415.00 $ 415.00
9 115 ADJUST EXISTING WATER VALVE BOX TO 1 EA $135.00 $ 135.00
10 119 PAVEMENT MARKINGS-THERMOPLASTIC,6" 150 LF $2.60 $ 390.00
11 121 PAVEMENT MARKINGS-THERMOPLASTIC,24" 90 LF $16.20 $ 1,458.00
12 125A RESET EXISTING SIGN 3 EA $125.00 $ 375.00
13 400 FOUNDATION-CONCRETE 3.4 CY $800.00 $ 2,720.00
14 401 CONDUIT-PLASTIC 2 IN 5 LF $18.00 $ 90.00
15 402 CONDUIT-PLASTIC 2 Y�IN 23 LF $19.00 $ 437.00
16 406 CABLE-COPPER(16AWG14-600V) 29 LF $2.50 $ 72.50
17 407 CABLE COPPER COAXIAL-VIDEO 82 LF $1.40 $ 114.80
18 408 CONDUCTOR-COPPER AWG6-600V 230 LF $0.70 $ 161.00
19 409 CONDUCTOR-COPPER AWG8-600V 110 EA $0.67 $ 73.70
20 410 CONDUCTOR-COPPER AWG10-600V 55 EA $0.60 $ 33,00
21 414 SIG-TRAF 3 COL-1 WAY 12-12-12 3 EA $895.00 $ 2,685.00
22 415 SIG-TRAF 5 COL-1 WAY 12-12-12-12 1 EA $1,090.00 $ 1,090.00
23 416 SIG-PEDESTRIAN TYPE 2 2 EA $600.00 $ 1,200.00
24 419 DETECTOR/LOOP SHLD CABLE 5 LF $2.00 $ 10.00
25 421 PUSH BUTTON/PEDESTRIAN 1 EA $270.00 $ 270.00
26 422 EMER PRE-EMPTION DET CABLE 76 LF $1.00 $ 76.00
ESTIMATED ADDITIONAL UNIT PRICED WORK ITEMS SUBTOTAL $ 23,771.00
ADDITIONAL LUMP SUM PRICED WORK $ 71,086.48
ADDITIONAL UNIT PRICED WORK ITEMS SUBTOTAL $ 23,771.00
TOTAL CHANGE ORDER CONTRACT INCREASE $ 94,857.48