Addendum No. 2ta Qal�fra
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ADDENDUM NUMBER 2
TO: All Prospective Bidders and Plan Holders
FROM: Leonard R. St. Sauver, Construction Manager
DATE: July 23, 2019
SUBJECT: Project No. 2016-08, La Quinta SilverRock Park Venue
The following shall be considered as incorporated into the project plans and specifications
for the above referenced project. Portions of plans and specifications not specifically
mentioned in this Addendum remain in force.
- PROJECT BID DOCUMENTS
Section 1100
Sheet 1100-1, Paragraph 1, replace the following paragraph as shown:
As Reads:
SEALED BIDS will be received by the City of La Quinta (City) at the Office of the City
Clerk located at 78-495 Calle Tampico, La Quinta, California, 92253, until 1:00 P.M.
on Thursday, July 25, 2019 at which time they will be publicly opened and read
for performing work as follows:
Amended to Read
SEALED BIDS will be received by the City of La Quinta (City) at the Office of the
City Clerk located at 78-495 Calle Tampico, La Quinta, California, 92253, until
10:00 A.M. on Tuesday, July 30, 2019 at which time they will be publicly opened
and read for performing work as follows:
Section 1110
Sheet 1110-3, Address Label, Line 8, replace the following sentence as
shown:
As Reads:
July 25, 2019 @ 1:00 P.M.
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Amended to Read
July 30, 2019 @ 10:00 A.M.
Section 1210
Section 1210 is replaced with the attached Section 1210 dated July 23, 2019. The
following modifications are included:
• Change Bid Item 34 from "Remove Existing Grinder Pump and Install City
Furnished Grinder Pump" to "Furnish and Install Grinder Pump (2 pump system),
Electrical Conduit/Lines, Control Panel, 4' Extension, Wet Well, Lateral Kit,
Reducers, Couplings, Decorative Rock Cover, and Including All Appurtenances as
Needed to Make Function."
Change Bid Item 45 from "300 lb. Rock Rip -Rap per Plans" to "75 lb. Rock Rip
Rap"
i Change Bid Item 49 Unit Type from Square Foot to Lump Sum
Section 4000
Sheet 4000-1, Section 4.1 '"Dust Control", the following is added after the
second paragraph:
The Contractor shall install temporary chain link fence with wind screen to match
existing chain link fence and wind screen at existing locations within the project
boundaries. The Contractor may coordinate with the Developer of the site to take
over the payment and maintenance of the fence at no additional cost to the City and
as negotiated directly between the Developer and the Contractor. This cost is
considered as included in the cost for Dust Control and no other payments will be
allowed therefore.
Sheet 4000-2, Section 5.0 "Clearing and Grubbing", the following is added
to bullet point 1 under 300-1.1.1.2.b
There are several options for sourcing Construction Water, including but not limited
to the following:
• Water directly from the existing lake located at the northwest section of the
property. The Contractor will be required to coordinate with the City to
schedule the approximate amount of water and schedule needed to pull the
water. The Contractor is responsible to furnish all items needed to source
water from the lake including generators and trash pumps.
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Water from fire hydrant located next to the restaurant on site. The
Contractor will be responsible to coordinate with CVWD to place a meter on
the fire hydrant including any associated fees. The Contractor will also be
required for any piping and trenching needed to source the water. This
location is approximately 1,300 feet from the proposed driveway.
Water from an existing 6" irrigation main from the golf course irrigation.
The Contractor will be responsible to coordinate with the Developer and the
City to connect. The Contractor will also be required for any piping and
trenching needed to source the water. This location is approximately 2,500
feet from the northeast corner of the improvements.
Sheet 4000-13, Section 12.0 "Sewer Improvements", add section 12.4 per
the following:
12.4 Grinder Pump
The Contractor shall furnish and install a hardwired Grinder Pump (2 pump system),
Electrical Conduit/Lines, Control Panel, 4' Extension, Wet Well, Lateral Kit, Reducers,
Couplings, Decorative Rock Cover, and Including All Appurtenances as Needed to
Make Function. The grinder pump shall conform to model DH152, manufacturer
E/One Sewer System; the lateral assembly shall conform to NA033OP02,
manufacturer E/One Sewer System; the control panel shall conform to E/One T260,
manufacturer E/One Sewer System; and the following specifications:
Grinder Pump
The grinder pump station shall be a complete unit that includes: two grinder pumps,
check valve, HDPE (high density polyethylene) tank, controls, and alarm panel. It
shall be ideal for up to four, average single-family homes.
• Rated for flows of 3000 gpd (11,356 Ipd)
• 150 gallons (568 liters) of capacity
• Indoor or outdoor installation
• Standard outdoor heights range from 93 inches to 160 inches
It shall be "hardwired," or "wired," where a cable connects the motor controls to the
level controls through watertight penetrations.
Motor: 1 hp, 1,725 rpm, high torque, capacitor start, thermally protected, 120/240V,
60 Hz, 1 phase.
Inlet and Discharge Connections shall be modified to match the plans.
4-foot slip on extension will be required to meet invert grade.
Duplex Alternating Alarm Panel
CALIFORNIA -
Shall be designed for use with the grinder pump.
Duplex grinder pump stations, a station with two grinder pumps, require the pumping
load to be shared equally between the two pumps. Under normal conditions, one
pump removes the accumulated sewage from the grinder pump basin. After 24 hours,
the Alternating Panel toggles the electrical supply power to the pump that was idle.
If the sewage level reaches the alarm level, the two grinder pumps will operate
simultaneously for 3 to 4 minutes. If, after that time, the sewage is not below the
alarm level, the alarm circuit is engaged.
The Alternating Panel shall be supplied with audible and visual high-water level
alarms.
The panel shall be listed by Underwriters Laboratories, CSA, CE and NSF to ensure
high quality and safety.
Standard Features:
• UL-approved, corrosion -proof enclosure
• NEMA 4X-rated enclosure with hinged access panel
• Lockable latch with keyed -alike padlock included
• Circuit breakers
• Terminal blocks & ground lugs
• Dry contacts
■ Lead/lag, run and alarm indicator lights
Manual push -to -run
Buck -Boost Transformer
Requirements or as otherwise required by the manufacturer: Single Phase with 208
Line Voltage (Available), 240 Load Voltage (Output), and with Load 5.63 kVA and
23.44 Amps.
Set-up and Training
The manufacturer shall be present when starting up the pump. The manufacturer
shall be available on -site for a demonstration to the City as set up and coordinated
by the Contractor.
Payment
Payment for this item shall be paid for on a lump sum (LS) basis and shall include
full compensation in furnishing all labor, materials, tools and equipment as specified
by the manufacturer and the Special Provisions, including furnish, installing,
excavation, backfill, wiring, conduits, training, and any Appurtenances as Needed to
Make Function. No further compensation will be allowed therefore.
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Sheet 4000-14, Section 14.0 "Miscellaneous Metal Items", the following is
added after the third paragraph:
Trash Rack shall be inclined type per Greenbook Standard 361-2. It shall be paid for
under the associated headwall.
Sheet 4000-14, Section 15.0 "Rip -Rap", replace the third paragraph with
the following:
As Reads:
Payment for 300 lb. Rock Rip -Rap per Plans shall be measured and paid for at
the contract price bid per Square Foot and will be a FINAL PAY item as shown on
the Bid Schedule and shall include full compensation for all labor, materials, tools,
and equipment and for doing all work involved in placing the rip -rap per the plan.
Amended to Read
Payment for 75 lb. Rock Rip -Rap per Plans shall be measured and paid for at the
contract price bid per Square Foot and will be a FINAL PAY item as shown on the
Bid Schedule and shall include full compensation for all labor, materials, tools, and
equipment and for doing all work involved in placing the rip -rap per the plan.
Sheet 4000-27, Section 18.1 "Water Feature General Description", the
following is added to the list:
10. 6" PVC Pump Filter Flush/Discharge Line with 6" minimum grouted rip -rap per
the plans. Length of pipe is approximately 430 feet.
PROJECT PLANS
Plan Sheets G5
Modify Water and Sewer Construction Note per the following:
As Reads:
Install Grinder / Pump Manhole per City of La Quinta (City Supplied)
Amended to Read
Furnish and Install Grinder / Pump Manhole and Appurtenances
Plan Sheet G8
Clarification - The proposed 2-inch force main is ending at the point of connection
at Water and Sewer Note 12. No work beyond this point is required. The proposed
8" sewer, proposed grinder pump, and proposed 2" force main shown off the site
north of Ahmanson Lane is existing and is not included in the work.
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• Clarifications
Q-1. There is no application rate for stolons installation. Please provide
number of required bushels per acre and method of stolonizing. Per our
supplier, stolons will not be available until next summer and this will exceed
allotted time to complete this project. Please advise.
A.1 There is no stolonization. Bid Sod as specified with
overseed.
Q-2. Please provide a clear irrigation booster pump model number.
A.Z See the following:
IBPCO-25-2-4/PACT-HP 220 GPM 185 PSI 4 INCH
System Model Number System Desi n Flow Rate System Design Pressure I System P.i ing Size
75 PSI 208 VAC 3 PHASE 60 Hz
Minimum Suction Pressure System Electrical Voltage Svstem Electrical Phase and Fre uencv
PACO 1595-9 220 GPM 265 FEET
Pump Model Number Pump Capacity (GPM) Pump Total Head (Feet)
25 HP 3500 RPM 63 AMPS @ 208/3 ph
Pump Horsepower I Pump RPM j System Full Load Amperage
Q-3. What material exactly will the city of La Quinta be providing for the
Grinder/sewer pump?
A.3 The Contractor shall furnish and supply the grinder pump
as specified in this addendum.
Q-4. Per bid alternate 2, there is a line item for additional irrigation but there
is no any line items for planting items for this area. Please advise.
A.4 It will be sod per the base bid.
Q-5. There doesn't appear to be a line item value attributable to the 6"
irrigation pump filter flush/discharge line identified by construction note #10
on the precise grading plans. Construction of the grouted rip -rap identified by
construction note #43 as this rip rap is not considered part of the Rip -Rap
identified as part of the storm drainage improvements. Please advise.
A.5 These items will be paid for under the Water Feature Bid
Item
Q-6. Please clarify what would be the method of parking lot area
(decomposed granite) striping if any is required.
A.6 No striping is required in the DG area.
Q-7. There are waste containers shown on the plans but there is no bid item
for it. Please clarify.
A.7 No waste containers are required for this project.
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Q-8. Per construction plan, sheet L1.9, there are six round planter areas that
has no callout or detail. Please provide a detail and pay item for it.
A.8 The round planters shown are 6-foot diameter omitted
holes in the concrete walk way.
The Contractor is hereby notified; Addendum No. 2 must be acknowledged as
stipulated under the instructions to Bidders and submitted as part of the Bid.
Failure to do so shall result in the City designating said bid as "Non -Responsive."
APPROVE
Leonard/R. St. Sauver
Construction Manager
Attachments:
1. Section 1210 dated 7-23-2019
END OF ADDENDUM NUMBER 2
ADDENDUM 02 — JULY 23, 2019
SECTION 1210
BID SCHEDULE
PROJECT NO. 2016-08
LA QUINTA SILVERROCK PARK VENUE
City of La Quinta
78-495 Calle Tampico
La Quinta, CA 92253
To Whom It May Concern:
Pursuant to the Invitation to Bid, and in accordance with the provisions therein stated, the
undersigned hereby proposes and agrees that on award by the City under this Bid, to execute a
Contract, with necessary bonds, to furnish and install any and all labor, materials, transportation
and services for City Project No. 2016-08, La Quinta SilverRock Park Venue, in accordance
with the plans and specifications therefore adopted and on file with the City within the time
hereinafter set forth and at the prices named in this Bid. It is understood that the basis of award
shall be the lowest total price of the Base Bid Area plus all Additive Alternates.
Unit prices in each and every case represent the true unit price used in preparing the bid schedule
totals (Bid Form). Unit prices listed herein include material, installation and appurtenant work as
is necessary to have the item complete and in place meeting the full intent of the plans and
specifications. We acknowledge that unbalanced unit prices shall be sufficient cause for the
rejection of our bid.
Bid Schedule 1210-1
ADDENDUM 02 - JULY 23, 2019
BASE BID
UNIT PRICE
ITEM TOTAL
ITEM
ITEM DESCRIPTION
EST.
UNIT
(in figures)
(in figures)
NO.
QTY.
DOLLARS
DOLLARS
GENERAL
1
Mobilization
1
LS
$
$
2
Traffic Control
1
LS
$
$
3
Dust Control
1
LS
$
$
4
Storm Water Pollution
1
LS
$
$
Prevention Plan (SWPPP)
5
Demolition and Disposal
1
LS
j
$
$
SITE CONSTRUCTION & AMENITIES
Site Improvements
6
Subgrade Preparation and
1
LS
$
$
Precise Grading
6a
Remove and Replace Soil
82,000
SF
$
$
Stabilization
Decomposed Stabilized Granite
7
Over Class II Aggregate Base per
69,943
SF
$
$
Plan
6" P.C.C. Pavement Over Class II
8
Aggregate Base per Plan
1,788
SF
$
$
(Parking)
Interlocking Pavers Over Class II
9
Aggregate Base per Plan (Site
9,167
SF
$
$
Entrance)
Gravel Pave2 with 3/8" Crushed
10
Rock Over Class II Aggregate
4,727
SF
$
$
Base with Permaloc per Plan
11
12" Wide P.C.C. Banding Over
346
LF
$
$
Class II Aggregate Base per Plan
12
6" Class II Aggregate Base Over
8,775
SF
$
$
Compacted Native Soil per Plans
13
6" P.C.C. - See Plan for Width(s)
45,158
SF
$
$
14
6" PCC Hardscape per Landscape
2060
SF
$
$
Plans
'
15
2" Thick Stabilized Decomposed
4,794
SF
$
$
Granite Trail per Plan
16
6" Concrete Vertical Curb per City
170
LF
$
$
of La Quinta Std. 210
17
4" Concrete Rolled Curb per City
114
LF
$
$
of La Quinta Std. 203
Bid Schedule 1210-2
ADDENDUM 02 - JULY 23, 2019
UNIT PRICE
ITEM TOTAL
ITEM
ITEM DESCRIPTION
EST.
UNIT
(in figures)
(in figures)
NO.
QTY.
DOLLARS
DOLLARS
Concrete Cross Gutter and
18
Spandrel (Modified with Rolled
806
SF
$
$
Curb) per City of La Quinta Std.
230
2' Transition from 4" Rolled Curb
19
Height to 0" Curb Height per
2
EA
$
$
Plans
20
Parking Lot Wheel Stops per
7
EA
$
$
Plans
21
"Stop Bar" and Legend per
1
EA
$
$
Caltrans Std. A24D and A24E
22
Parking Lot Signage and Striping
1
LS
$
$
23
ADA Site Entrance Sign and Stop
1
L
$
$
Sin per Plan
36" Wide Truncated Domes per
24
Plans and 2016 CBC
628
$
Requirements
6' CMU Irrigation Equipment
25
Screen Wall per City
46
LF
$
$
Freestanding Block Wall
Standard Detail - Final Pay Item
Water/Sewer/Irrigation Improvements_
26
6" PVC C-900 Fire Line (Including
876
LF
$
$
Bends and Fittings) per Plans
1 1/2" PVC Schedule 40 Water
27
Line (Including Bends and
976
LF
$
$
Fittings) per Plans
28
Connect to Existing Domestic
1
LS
$
$
Water Meter
6" Fire Hydrant Assembly (Wet
29
Barrel) per CVWD Std. W-33A
2
EA
$
$
and Plans
6" PVC C-900 Irrigation Line
30
(Including Reducer, Gate Valves,
2,486
LF
$
$
Blind Flange, Tees, Bends and
Fittings) per Plans
6" PVC C-900 Irrigation Line
31
Connection to Existing 15" Line
40
LF
$
$
per Plans (Including Gate Valves,
Flanges)
1/4" PVC Schedule 40 Water Line
32
(Including Bends and Fittings)
194
LF
$
$
per Plans
Bid Schedule 1210-3
ADDENDUM 02 - JULY 23, 2019
UNIT PRICE
ITEM TOTAL
ITEM
ITEM DESCRIPTION
QTY.
UNIT
(in figures)
(in figures)
DOLLARS
DO
DO
6" PVC (SDR-35) Sewer Line
33
(Including Bends, Fittings and
966
LF
$
$
Cleanouts to Grade with Cap) per
Plans
Furnish and Install Grinder Pump
(2 pump system), Electrical
Conduit/Lines, Control Panel, 4'
34
Extension, Wet Well, Lateral Kit,
1
LS
$
$
Reducers, Couplings, Decorative
Rock Cover, and Including All
Appurtenances as Needed to
Make Function.
2" HDP SDR 11 Force Main W/
35
Metal Identification Tape Placed
468
LF
$
$
Over Top of Pipe (4' Cover Min.)
per Plans
Site S or aina e
6" ABS Drain Line at 1.0%
36 Minimum per Plans- Final Pay 4,766 LF $ $
Item
37
8" HDPE N-12 Storm Drain Line
30
LF
$
$
per Plans- FinItem
38
12" HDPE N-12 Storm Drain Line
105
LF
$
$
per Plans- Final Pay Item
12" Square Area Drain per NDS-
39
1200 and 1210 as per Plans-
1
EA
$
$
Final Pay Item
9" Square Area Drain per NDS-
40
900 and 916 as per Plans- Final
1
EA
$
$
Pay Item
24" Inline Drain Basin per
41
Nyloplast 2824AG with Traffic
1
EA
$
$
Rated Grate per Plans- Final Pay
Item
Trench Drain per NDS Part 550
42
and Cast Iron Grate per NDS Part
47
LF
$
$
554 as per Plans- Final Pay Item
43
8" ABS End Caps per Plans
2
EA
$
$
18" ADS Flared End Section
44
Model No. 1810 NP- Final Pay
1
EA
$
$
Item
45
75 lb. Rock Rip -Rap per Plans-
350
SF
$
$
Final Pay Item
Bid Schedule 1210-4
ADDENDUM 02 — JULY 23, 2019
UNIT PRICE
ITEM TOTAL
ITEM
ITEM DESCRIPTION
EST.
UNIT
(in figures)
(in figures)
NO.
QTY.
DOLLARS
DOLLARS
Modify 54" Storm Drain,
46
Construct Headwall, and Place 1/4
1
LS
$
$
Ton Grouted Rip -Rap Limits per
Plans (Including Trash Rack)
Water Feature
Furnish and Install Water
Feature per Plans and
Specifications Including All
Appurtenances as Shown on the
47
Plans and as Needed to Make
1
LS
$
$
Function. Including but not
limited to items listed in
Technical Specifications 18.1,
crossing structure, and railing. -
Specialty Item
Site Amenities
48
Restroom Building Utility and
1
LS
$
$
Construction Coordination
49
P.C.C. Stage, Stage Apron, Ramp,
1
LS
$
$
Railing and Step Slab per Plans
50
Decorative Brick Pavers per Plan
3,944
SF
$
$
51
Stage Retaining Walls per Plans
100
LF
$
$
52
Bike Racks with Concrete Pad per
5
EA
$
$
Plans
53
Benches with Concrete Pads per
8
EA
$
$
Plans
54
Drinking Fountains with Concrete
2
EA
$
$
Pads and Sums per Plans
55
Tubular Steel Fence and Gates
468
LF
$
$
per Plan
56
Concrete Mow Curb per Plans
2,200
LF
$
$
57
Permaloc Steel Edging per Plans
41100
LF
$
$
Site Electrical and Lighting
Pedestal, Conduit (Including
58
Empty Conduit), Wire and
1
LS
$
$
Circuiting per Plans
59
Parking Lot Lighting per Plans
20
EA
$
$
60
Pole Lights per Plans
24
EA
$
$
Bid Schedule 1210-5
ADDENDUM 02 — JULY 23, 2019
UNIT PRICE
ITEM TOTAL
ITEM
ITEM DESCRIPTION
EST.
UNIT
(in figures)
(in figures)
NO.
QTY.
DOLLARS
DOLLARS
61
Bollards per Plans
6
EA
$
$
62
Ingrade Uptight with Wide Flood
15
EA
$
$
Distribution per Plans
63
Ingrade Uptight with Spot
12
EA
$
$
Distribution per Plans
64
Color Changing Tree Uplights per
36
EA
$
$
Plans
65
Steplights for Stage Area per
3
EA
$
$
Plans
66
Utility Company Service Charges
1
LS
$
$
and Transformer Pad per Plans
67
Panel Boards and Panel Board
1
LS
$
$
Feeders per Plans
68
Pull Boxes per Plans
1
LS
$
$
Landscape and Irrigation
69
Soil Prep and Fine Grade per
1
LS
$
$
Plans
70
Weed Abatement per Plans
1
LS
$
$
71
Concrete Vault per Plans
1
LS
$
$
72
Furnish and Install Landscaping
1
LS
$
$
per Plans
Furnish and Install Irrigation per
73
Plans (Includes Filter, Pump,
1
LS
$
$
Concrete Pads and All Fittings)
74
Furnish and Install Boulders per
27
EA
$
$
Plan - "Rustic Brown"
75
Furnish and Install 6" Minus Baja
410
SF
$
$
Cresta Rubble per Plans
76
Furnish and Install 3/8" Apache
660
SF
$
$
Brown Crushed Rock per Plans
Furnish and Install 3/8" Minus
77
Desert Gold Crushed Rock per
66,400
SF
$
$
Plans
78
90-Day Maintenance Period
1
LS
$
$
Total Amount of Bid Items 1 - 78
$
Bid Schedule 1210-6
ADDENDUM 02 — JULY 23, 2019
ADDITIVE ALTERNATIVES: City may approve any, all, or none of the following items
BID ALTERNATE 1 - Architectural Metal Screens
UNIT PRICE ITEM TOTAL
ITEM ITEM DESCRIPTION EST. UNIT (in figures) (in figures)
NO. QTY. DOLLARS DOLLARS
i
METAL SCREEN ADD
1 Metal Screens at Amphitheater 1 LS I $ $
Platform
Total Amount of Bid Alternate 1 $
BID ALTERNATE 2 - Additional Terrace Walls
UNIT PRICE ITEM TOTAL
ITEM ITEM DESCRIPTION EST. UNIT (in figures) (in figures)
NO. QTY. DOLLARS DOLLARS
TERRACE WALL ADD
1 Additional Terrace Walls per
Plans
2 1 Additional Irrigation per Plans
BID ALTERNATE 3 - Floatina Fountain
1 LS $ $
1 LS $ $
Total Amount of Bid Alternate 2 $
UNIT PRICE ITEM TOTAL
ITEM ITEM DESCRIPTION
EST. UNIT (in figures) (in figures)
NO.
QTY. DOLLARS DOLLARS
FLOATING FOUNTAIN ADD
Furnish and Install Floating
Fountain and All
1
Appurtenances as Shown on
1
LS
$
$
the Plans and as Needed to
Make Function
Total Amount of Bid Alternate 3
$
Bid Schedule 1210-7
ADDENDUM 02 — JULY 23, 2019
GRAND TOTAL BASE BID PLUS ALL ADDITIVE ALTERNATES (Figures):
GRAND TOTAL BASE BID PLUS ALL ADDITIVE ALTERNATES (Words):
Bid Amount of each of the above Bid Items must be filled in and completed. It is understood
that the quantities shown hereon are but estimates and the bidder is responsible to verify
quantities prior to submitting a bid. Final payment will be based upon actual work performed,
subject to such adjustments and alterations as elsewhere provided herein.
Signature of Bidder (Ink)
Name of Bidder (Printed or Typed)
Bidder Telephone Number
Bidder Email Address
Bid Schedule 1210-8