HomeMy WebLinkAboutGVWR Tandem Axle TruckCITY OF BOZEMAN, MONTANA
C A L L F O R B I D S
One (1) New 2008 60,000-pound GVWR Tandem Axle Truck with Installed and Operating
New Inside/Outside Rail Cable Roll-Off Hoist
Sealed bids will be received by the Bozeman City Clerk's Office, Bozeman, Montana, at the
office in City Hall, 411 East Main Street, Bozeman, Montana, until 2:30 p.m. on Wednesday,
February 20, 2007, at which time the bids will be publicly opened at the City Hall before the
City Clerk for One (1) New 2008 60,000-pound GVWR Tandem Axle Truck with Installed
and Operating New Inside/Outside Rail Cable Roll-Off Hoist.
Full and detailed specifications on the equipment to be furnished may be obtained at the
office of the City Clerk, City Hall, 411 East Main Street, Bozeman, Montana 59715, telephone
number (406) 582-2320, or by e-mail at agenda@bozeman.net.
The City of Bozeman reserves the right to reject any and all bids, and to waive any
informality in the bids received.
DATED at Bozeman, Montana, this 7th day of February, 2008.
_______________________________
Stacy Ulmen
City Clerk
Legal Ad
Publish: Sunday, February 10, 2008
Sunday, February 17, 2008
CITY OF BOZEMAN, MONTANA
BID SPECIFICATIONS
ONE (1) NEW 2008 60,000-POUND GVWR TANDEM AXLE TRUCK
WITH INSTALLED AND OPERATING NEW
Inside/Outside Rail Cable Roll-off Hoist
The vehicle described herein shall be new 2008 production and shall be in first class
running condition. All parts and accessories which are required to compose a complete unit
shall be furnished whether herein stipulated or not. Unless otherwise noted in these
specifications, all equipment cataloged as standard shall be furnished and included in the
purchase price of the unit.
This truck will be used for hauling various refuse & recycling materials for the City of
Bozeman. The City of Bozeman will be accepting one bid for this vehicle.
CAB AND CHASSIS
Section 1 Standard Options
All standard equipment and options, whether expressly stated herein or not, shall be included.
Yes_______ No_______ Exceptions______________________________________________
Section 2 Color
Shall be Freightliner N0069E Blue Urethane.
Yes_______ No_______ Exceptions______________________________________________
Section 3 Cab
Shall be drivable from the left hand position.
Yes_______ No_______ Exceptions______________________________________________
Unit shall be conventional chassis.
Yes_______ No_______ Exceptions______________________________________________
All windows shall be tinted safety glass, rear window shall be full cab width.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 1 of 14
Drivers seat shall be a Bostrom 910 High back or equal.
Yes_______ No_______ Exceptions______________________________________________
Seat must allow for seat tilt, back angle and lumbar adjustment. Seat must have foldable arm rests.
Seat shall be cloth covered.
Yes_______ No_______ Exceptions______________________________________________
Retractable seat belts shall be of the lap/shoulder type.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a cold climate package.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have the heaviest duty available, high output, hot water type heater equipped with a multi-
speed fan and manual temperature control. There shall be shut-off valves for heater.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have two heavy-duty windshield wipers with intermittent switch and windshield washer shall
be installed.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have arm rests on left door, if not provided on seat.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a power plug port.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have minimum 8-inch grab rails on both sides.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have dual sun visors.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have dome lights, with manual and automatic door switch.
Yes_______ No________ Exceptions_____________________________________________
Electric horn and air horn with shield shall be provided.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 2 of 14
Cab shall be equipped with a right-hand and left-hand heated/motorized outside mirror not less than 6-
inch by 16-inch and a separately adjustable minimum 8-inch round convex mirror to be attached to the
main mirror supporting rods on each side (mirror must be able to fold when struck).
Yes_______ No_______ Exceptions______________________________________________
Fuel tank shall be an ICC approved heated tank with a minimum capacity of not less than seventy
gallons.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a factory installed AM/FM radio (with clock).
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a common key for doors and ignition; two keys shall be provided.
Yes_______ No_______ Exceptions______________________________________________
Heavy duty front bumper shall be provided. If not a factory bumper, then it shall be noted in the bid.
Yes_______ No_______ Exceptions______________________________________________
Full length heavy-duty insulated rubber floor covering shall be provided.
Yes_______ No_______ Exceptions______________________________________________
Swivel cab fan to be installed in top center overhead console.
Yes_______ No_______ Exceptions______________________________________________
Unit must have A/C.
Yes_______ No_______ Exceptions______________________________________________
One two-way radio to be included (with five-eighths whip antenna) and installed. Two-way radio shall
be a Kenwood TK-880K with external speaker or equivalent, mounting location to be determined by
City personnel.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have an adjustable telescoping/tilt steering wheel.
Yes_______ No_______ Exceptions______________________________________________
Section 4 Instruments and controls
Instrument panel shall be of the wrap around type and have all necessary gauges grouped within clear
view of the operator’s position and shall include, but not be limited to:
SPEC - Page 3 of 14
One electric fuel gauge.
Yes_______ No_______ Exceptions______________________________________________
Amp or volt-meter.
Yes_______ No_______ Exceptions______________________________________________
Hour meter (shall run when the key is in the "on" position).
Yes_______ No_______ Exceptions______________________________________________
Speedometer which is calibrated to compensate for axle ratio and tire size.
Yes_______ No_______ Exceptions______________________________________________
Oil pressure gauge.
Yes_______ No_______ Exceptions______________________________________________
Transmission temperature gauge.
Yes_______ No_______ Exceptions______________________________________________
Water temperature gauge.
Yes_______ No_______ Exceptions______________________________________________
Air pressure gauge.
Yes_______ No_______ Exceptions______________________________________________
Warning system which consists of lights and buzzer for low oil pressure, high water
temperature, and low air pressure.
Yes_______ No_______ Exceptions______________________________________________
Signal switch (self-cancel type).
Yes_______ No_______ Exceptions______________________________________________
Two-valve parking brake system with indicator light.
Yes_______ No_______ Exceptions______________________________________________
Standard face pyrometer.
Yes_______ No_______ Exceptions______________________________________________
Dash mounted starter control.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 4 of 14
Standard or electronic tachometer.
Yes_______ No_______ Exceptions______________________________________________
Brake application pressure gauge.
Yes_______ No_______ Exceptions______________________________________________
Turbo air pressure gauge.
Yes_______ No_______ Exceptions______________________________________________
Fuel vacuum gauge and fuel pressure gauge.
Yes_______ No_______ Exceptions______________________________________________
Section 5 Frame
Cab to trunnion shall be 206” from the first unobstructed point behind the cab to the center of the
tandem axles.
Yes_______ No_______ Exceptions______________________________________________
Maximum distance from the ground level to the top of the frame to be 40” to 46”.
Yes_______ No_______ Exceptions______________________________________________
Minimum required after frame: 12” back from the center of the rear most axle.
Yes_______ No_______ Exceptions______________________________________________
36,000 P.S.I. chassis frame – Min. section modulus 33.0 in³
55,000 P.S.I. or more chassis frame – Min. section modulus 24 in³
Yes_______ No_______ Exceptions______________________________________________
Two front and two rear tow hooks shall be provided and installed, attached to frame.
Yes_______ No_______ Exceptions______________________________________________
Section 6 Tires
Two front tires shall be 315/80R 22.5 20-ply rating Michelin XZY3 or equal.
Yes_______ No_______ Exceptions______________________________________________
Eight rear tires shall be 11R22.5 14-ply rating Goodyear G164 RTD or equal.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 5 of 14
Section 7 Wheels
Front wheels shall be 10-hole pilot 5-hand steel disc type.
Yes_______ No_______ Exceptions______________________________________________
Rear wheels shall be 10-hole Pilot 2-hand steel disc steel disc type.
Yes_______ No_______ Exceptions______________________________________________
Duals shall have ample clearance to allow the use of heavy-duty truck single or dual-tire chains.
Recommended spacing is 1¾ inches minimum between tires. Unit shall have mud flaps in front and
rear of duals.
Yes_______ No_______ Exceptions______________________________________________
Section 8 Rear Axle and Suspension
Unit shall have a Rockwell RT-44-145 or equal (44,000 lbs).
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a driver controlled differential lock for rear axle at tandem. One axle valve and light for
driver controlled traction differential.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a rear axle ratio to allow the truck to have speeds of 65 mph.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have an 18N Meritor half round yoke #2 driveline.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have an iron rear axle carrier housing.
Yes_______ No_______ Exceptions______________________________________________
Rear brakes shall be Rockwell Cam Q-series 16.5 x 7.
Yes_______ No_______ Exceptions______________________________________________
Rear brake lining shall be of the non-asbestos type.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have outboard mounted cast iron brake drums.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 6 of 14
Unit shall have air brake package automatic slack adjusters and dust shields on brakes.
Yes_______ No_______ Exceptions______________________________________________
Suspension must be a Chalmers (minimum 46,000 lbs) air bladder type or Volvo’s T-ride.
Yes_______ No_______ Exceptions______________________________________________
Unit must have a minimum 15.5 CFM air compressor plumbed to the clean side of the main engine air
filter, and must have a BW AD-IP brake line air dryer with heater or equivalent. All air tanks must have
a petcock drain valve.
Yes_______ No_______ Exceptions______________________________________________
Unit must have a parking brake with yellow knob and have a permanent label on panel as to the
function and direction of operation.
Yes_______ No_______ Exceptions______________________________________________
Unit must have two steel air reservoirs mounted inside of frame rails.
Yes_______ No_______ Exceptions______________________________________________
Section 9 Front axle and suspension
Unit shall have a 20,000 lb front axle.
Yes_______ No_______ Exceptions______________________________________________
Bidder must state wall-to-wall turning radius in feet.
Number of feet__________
Bidder must state cab to trunion length in feet.
Number of feet__________
Front brakes shall be Rockwell Cam Master Q 16.5 x .6.
Yes_______ No_______ Exceptions______________________________________________
Front brake lining shall be of the non-asbestos type.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have Rockwell auto slack adjusters - front.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have Ross TAS-65 power steering or equal.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 7 of 14
Unit shall have Hobourn BB power steering pump or equal.
Yes_______ No_______ Exceptions______________________________________________
Front suspension shall be Taper leaf.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have front shock absorbers.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have bronze bushing front suspension.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have Stemco oil bath hubs.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have mud flaps behind the front wheels.
Yes_______ No_______ Exceptions______________________________________________
Section 10 Engine
Engine shall be a 410 horsepower at 1900 RPM; 1450 pounds torque at 1100 RPM.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have engine mounted oil check and fill.
Yes_______ No_______ Exceptions______________________________________________
Compression/Turbo brake with (1) on/off and (1) low/medium/high braking switch.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a minimum of three batteries capable of 2280 cold cranking amps.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have one right side vertical mounted exhaust with 90 degree turnout on top (no raincap).
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a Spinner II centrifugal oil filter or equal.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 8 of 14
Unit shall have a fuel water separator with a easily accessible drain cock and heater, Racor model 1000
or equal.
Yes_______ No_______ Exceptions______________________________________________
Radiator must be heavy-duty with drain cock, anti-freeze for -30 degrees F. Anti-freeze must be long
life silicate free type.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a Phillips 1000 watt/110/120v engine heater, receptacle under left hand door for engine
heater.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have a Delco Remy 12v starter.
Yes_______ No_______ Exceptions______________________________________________
Battery disconnect to kill all power from the battery shall be mounted on the left side floor board below
the left seat.
Yes_______ No_______ Exceptions______________________________________________
Section 11 Transmission and equipment
Unit shall have an Allison 4000 RDS auto-transmission with PTO (No exceptions).
Yes_______ No_______ Exceptions______________________________________________
Unit shall have an aluminum flywheel housing.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have magnetic drain plugs for transmission.
Yes_______ No_______ Exceptions______________________________________________
Unit shall have an air to oil transmission cooler cross member mounted.
Yes_______ No_______ Exceptions______________________________________________
Shift controls shall be mounted within arms reach by the driver.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 9 of 14
Section 12 Hoist Frame:
Hoist system shall have a lift on and pull on capacity rating of not less than 60,000 pound rated from
manufacturer. It shall be capable of carrying an eighteen foot to twenty-two foot container.
Yes_______ No_______ Exceptions______________________________________________
Minimum hoist frame to ground angle shall be no less than 47 degrees from horizontal when the hoist
frame is in the fully raised postion.
Yes_______ No_______ Exceptions______________________________________________
Hoist main rails shall be constructed of minimum 8” x 4” x ½” wall A-500 grade “C” tubing. Grade of “B”
or “A” is not acceptable. Rectangular tubing main rails shall be joined in parallel by:
(2) 8” x 4” x 3/8” rectangular tubing cross-members
(1) 3/8” x 6: plate with cylinder supports
(1) ½” plate x 11 ½” x 35” front plate
Yes_______ No_______ Exceptions______________________________________________
Sub frame shall consist of two 3” x 2” x 205” x 3/16” A-500 Grade “C” tubing. Grade of “B” or “A” is not
acceptable. Rectangular tubing rails joined in parallel by:
(4) 3/8” x 6” bar cross-members
(1) rear pivot plate formed from 3/8” plate
Yes_______ No_______ Exceptions______________________________________________
Air activated PTO off transmission.
Yes_______ No_______ Exceptions______________________________________________
Inside cab and outside cab hoist control system.
Yes_______ No_______ Exceptions______________________________________________
Lower lift cylinder mounting bracket shall be 3/8” plate steel with a 1” HR plate bracket welded on to
support the 2 ½” diameter 1018 CFRD lower lift cylinder shaft.
Yes_______ No_______ Exceptions______________________________________________
Upper lift cylinder mounting shaft shall consist of 2 ½” diameter 1018 CFRD shaft extending through the
main frame tube welded to both sides with 4” O.D. x 2 ½” I.D. tubing collar.
Yes_______ No_______ Exceptions______________________________________________
Container Stops shall be in the front and mid way on the frame rails. These shall be made of 1 ½” plate
steel. Front container safety lock shall be made of 1” HR plate steel latch that is pushed up by a
tempered spring when the hoist is completely lowered. Mid way stops shall be made of 1” HR plate
steel that will drop in for hauling smaller containers.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 10 of 14
Winch rail shall be constructed of 4” formed channel and 3/8” steel bar helps tie main frame rails
together and acts as a guide for the winch cylinder rod ends and protects winch cylinder rods when
extended.
Yes_______ No_______ Exceptions______________________________________________
Rear Hinge assembly shall consist of the following:
(4) 1 ¼” HR rear hinge plates welded to the hoist sub-frame
(2) 4 ¼” wide rear hinges welded to the hoist main frame in four pieces of 1” steel plate
(2) 2 ½” diameter 1018 CFRD pins
Hinge assembly must be fabricated with grease zerks to maintain a free floating grease condition.
Yes_______ No_______ Exceptions______________________________________________
Rear ground roller assembly shall consist of the following:
6 5/8” diameter by 23 3/8” long greasable roller
2” 1018 CF roller shaft
(2) 2” HR plate brackets for roller shaft
Yes_______ No_______ Exceptions______________________________________________
Roller assemblies:
Inside rollers: Four per side (6” O.D. x 2” I.D.)
Outside rollers: Five per side (4” O.D. x 2” I.D.)
Inside roller is a 6” O.D. x 2” I.D. 4140 CFRD tubing with a 2 ½” O.D. x 2” I.D. 660 bronze
bushing.
The inside roller shaft is 2” 1018 CFRD supported by on ½” plate per side welded securely in
the hoist main frame tube.
Outside roller is a 4” O.D. x 2 ½” I.D. 1026 CFRD tubing wing a 2 ½” O.D. x 2” I.D. 660
bronze bushing.
The outside roller shaft is 2” 1018 CFRD supported by a ½” x 3” x 5” A36 base plate welded
to the main frame rail. NOTE: The roller shaft is machined and equipped with a
grease zerk to provide grease flow to two points on the shaft.
The roller is secured on the shaft by a 10 gauge washer and a 3/8” x 3” cotter pin.
Yes_______ No_______ Exceptions______________________________________________
Cable to be 7/8” diameter and 71’ long. 6x37 EXIWRC regular right lay.
Yes_______ No_______ Exceptions______________________________________________
Cable sheave shall be made of 10” ductile iron casting with a 2 7/8” minimum O.D. x 2 ½” I. D. 660
bronze bushing. Total of five sheaves. Sheave groove should support the cable over 135-150 degrees
of cable circumference.
Yes_______ No_______ Exceptions______________________________________________
Cable sheave shafts shall be 2 ½” diameter 1018 CFRD, machined and equipped with grease zerks to
provide grease flow to sheaves.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 11 of 14
Cable sheave guides shall be 4” formed channel.
Yes_______ No_______ Exceptions______________________________________________
Cable pick up end shall be cast steel swivel cable eye secured by cold flowing swaged fittings.
Yes_______ No_______ Exceptions______________________________________________
Cable clamps shall be (4) 7/8” forged not galvanized.
Yes_______ No_______ Exceptions______________________________________________
Winch cylinder rod guards shall be 3/8” x 3” bar.
Yes_______ No_______ Exceptions______________________________________________
Oil reservoir shall be 12 gauge and 10 HR sheet steel body mounted to the truck with two ¼” HR plate
brackets and two 2” SCH 80 seamless black pipe.
Yes_______ No_______ Exceptions______________________________________________
ICC bumper: Fabricated design consisting of a 4” x 3” x ¼” rectangular tubing welded to two 1” A36
bumper connecting arms hinged to a fabricated hinge assembly consisting of two 1” A36 hinge plates
per side with a hinge pin made from 1 ½” CR 1018 material with minimum of 64,000 PSI tensile
strength and the bumper can be folded up to bottom of hoist frame and pinned in place to allow for
towing trailers. Bumper must also have optional linkage available to automatically fold up the ICC
bumper.
Yes_______ No_______ Exceptions______________________________________________
Hydraulic pump shall be gear type minimum 35 g.p.m. at 1500 r.p.m.
Yes_______ No_______ Exceptions______________________________________________
Valve shall be two spool, sectional, rated at 45 g.p.m. with port relief on lift cylinder section.
Yes_______ No_______ Exceptions______________________________________________
Oil reservoir shall be minimum 50 gallon capacity with window type sight gauge and temperature gauge
and 5 micron filter breather.
Yes_______ No_______ Exceptions______________________________________________
Internal filter shall be a 100 wire mesh suction strainer and 5 micron filter breather with built in bypass.
Yes_______ No_______ Exceptions______________________________________________
Shut off valve shall be 2” ball valve.
Yes_______ No_______ Exceptions______________________________________________
SPEC - Page 12 of 14
Hydraulic fitting shall be JIC, o-ring fittings of domestic origin.
Yes_______ No_______ Exceptions______________________________________________
Hydraulic hoses shall be SAE 100-R-2, 5000 P.S.I. maximum.
Yes_______ No_______ Exceptions______________________________________________
Lift cylinders shall be (2) 6” x 5” x 114” D.A.T. cylinders with ground and polished tubes.
Yes_______ No_______ Exceptions______________________________________________
Winch cylinders shall be (2) 7” x 90” D.A. with 3” O.D. ground, polished tubes.
Yes_______ No_______ Exceptions______________________________________________
Approximate operating time shall be:
Hoist up = 41 seconds
Hoist down = 24 seconds
Container on = 46 seconds
Container off = 37 seconds
Yes_______ No_______ Exceptions______________________________________________
Section 13 Training
Two hours of operator and service training to be provided at City of Bozeman Shop Complex (814
North Bozeman).
Yes_______ No_______ Exceptions______________________________________________
Section 14 Warranty/Service
Unit shall have a standard factory warranty. Any warranty work will be done at City Shop Complex, 814
North Bozeman, Bozeman, Montana.
Yes_______ No_______ Exceptions______________________________________________
STATE WARRANTY TERMS AND CONDITIONS INCLUDING THOSE OF OTHER
MANUFACTURERS/SUPPLIERS.
Truck Chassis: ________________________________________________________________
_________________________________________________________________________
Engine:____________________________________________________________________________
______________________________________________________________________
SPEC - Page 13 of 14
Transmission:_______________________________________________________________________
______________________________________________________________________
Warranty period will begin after acceptance by the City - not upon delivery.
Section 15 Manuals
Manuals must cover all parts, service wiring diagrams, and all major components. Unit shall be
supplied with at least TWO complete sets of manuals for truck, engine, transmission, and driveline.
These manuals must be the same manuals used in the manufacturer's shops. Manuals may be on CD-
Rom. Manuals must be delivered with the vehicle. The following manuals must be provided:
Workshop/Service Manual, Maintenance Manual, Driver’s/Operator’s Manual, Parts Technical Manual,
Service Bulletins, Recall Bulletins, Field Service Modifications.
Yes_______ No_______ Exceptions______________________________________________
Section 16 Delivery
The complete unit (F.O.B. City Shops Complex, 814 North Bozeman, Bozeman, Montana) shall be
delivered within 120 calendar days after the date of the Notice to Proceed.
Yes_______ No_______ Exceptions______________________________________________
Section 17 User's List of Truck Chassis Bid
Bidder to supply a list of users of the current model of the unit bid with address and telephone number:
Name Address Telephone
__________________________________________________________________________________
__________________________________________________________________________________
SPEC - Page 14 of 14
SPEC - Page 15 of 14
CITY OF BOZEMAN, MONTANA
BID FORM
Your bid must be submitted on this form.
The City of Bozeman is requesting sealed bids for One (1) New 2008 60,000-Pound GVWR Tandem
Axle Truck with Installed and Operating New Inside/Outside Rail Cable Roll-Off Hoist. Bids will
be received by the Bozeman City Clerk's Office, Bozeman, Montana, at the office in City Hall, 411 East
Main Street, Bozeman, Montana, until 2:30 p.m. on Wednesday, February 20, 2008, at which time the
bids will be publicly opened at the City Hall before the City Clerk at City Hall.
Make/Model: ____________________________________
Total Bid: $___________________________________
Written amount of Total Bid:
________________________________________________________________________
_____________________________ ______________________________
Name of Bidder Signature
_____________________________ ______________________________
Address of Bidder Title
_____________________________ ______________________________
City, State, Zip Code Date
(Seal) ______________________________
License No. (if applicable)
The City of Bozeman reserves the right to reject any and all bids, and to waive any informality in the
bids received.