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ATTACHMENT 1 – Product Specifications Request for Proposal (RFP) No. 240000002720 Drill Rig Truck All items specified and furnished by the Contractor shall be new, shall be of the latest model in current production, and shall include all standard features normally offered with these models.
Referenced make/model of the drill module is Central Mine Equipment CME-45B. Bidder may offer alternate make/model or exceptions to the specifications. If offering an alternate, product literature for the make/model offered must be provided with bid response.
Bidder’s Response: Indicate offered Drill module:
Make:
Model:
Referenced make/model of the truck is Freightliner 108SD Plus. Bidder may offer alternate make/model or exceptions to the specifications. If offering an alternate, product literature for the make/model offered must be provided with bid response.
Bidder’s Response: Indicate offered Truck:
Make:
Model:
RFP 2400000002720, Attachment 1 2 Bidder must respond to each section with YES or NO (or enter additional information as requested). If NO is indicated, provide explanation and available option.
Bidder’s Response
| 1.0 |
| General Specifications |
| 1.1 |
| The drill shall be a self-contained unit having a single engine power source. |
| 1.2 |
| The power shall be appropriately directed to the hydraulic system and mechanically driven drill head. |
| 1.3 |
| A fixed position upright drill frame with twin hydraulic feed cylinders shall be supplied. |
| 1.4 |
| The assembled drill with its complement of auxiliary equipment shall be so arranged that work may be carried on with optimum efficiency and a minimum of manual labor. |
| 2.1 |
| Drill transmission shall have at least four speeds forward and one speed reverse. |
| 2.2 |
| Transmission shall be mounted stationary on the drill main base frame with a heavy-duty clutch immediately adjacent to the transmission power input. |
| 2.3 |
| Maximum drill spindle torque shall exceed 3,530 foot-pounds in first gear. |
| 2.4 |
| Rotational speeds of the drill spindle shall range from at least 120 RPM in first gear to more than 760 RPM in fourth gear at 2,500 engine RPM. |
| 2.5 |
| Output of the transmission shall power a single speed right angle drive. |
| 2.6 |
| Right angle drive output shall turn a drive shaft connected to the rotary box. |
| 2.7 |
| Rotary box shall be stationary with respect to the drive head travel. |
| 2.8 |
| Rotary box shall be grease packed and not run in oil. |
| 2.9 |
| Minimum rotary box chain size shall be double 80 series. |
| 2.10 |
| Rotary box shall turn a rotary drive bar that has a square cross section of at least 1.75 inches a side and shall be made of heat-treated alloy steel. |
| 2.11 |
| Drill shall be equipped with a heavy-duty auger drive universal joint and 1-5/8 inch hexagon drive socket. |
| 3.1 |
| Vertical drive shall consist of two double-acting hydraulic feed cylinders with an overall stroke or travel of at least 68 inches. |
| 3.2 |
| Feed cylinders shall have a point of thrust centered upon the axis of the drill spindle. |
| 3.3 |
| Feed slide bushings shall be split for ease of removal and replacement. |
| 3.4 |
| Vertical drive shall have a maximum downward thrust of not less than 13,650 pounds and an upward or retract force of not less than 19,600 pounds. |
| 3.5 |
| Feed cylinders shall have a minimum piston rod diameter of 1.375 inches to withstand compressive forces when retracting augers from the ground without rotation. |
| 3.6 |
| Hydraulic gauges shall be provided on the control panel at the left rear of the drill to indicate in pounds per square inch the hydraulic feed pressure and system pressure. |
| 3.7 |
| Hydraulic controls shall be furnished for varying the feed rate and down pressure. |
| 3.8 |
| Maximum rate of feed shall not be less than 79 feet per minute down and 55 feet per minute up. |
| 3.9 |
| Two feed levers shall be provided. |
| 3.10 |
| One feed lever shall be of the spring return type permitting standard rates of feed and retract. |
| 3.11 |
| The first feed lever shall not be affected by the dial control settings used with the second feed lever. |
| 3.12 |
| The second feed lever shall have a detent position and be used for drilling when a controlled rate of feed is required. |
| 3.13 |
| Feed rate, once set, shall not be affected by changes in engine RPM nor by changes in formation resistance unless the adjusted down pressure setting is reached. |
| 3.14 |
| A feed rate control shall be furnished for changing the rate of feed. |
| 3.15 |
| A pressure control shall be furnished for changing the maximum bit pressure. |
| 3.16 |
| The feed rate and pressure controls shall be operated by rotary type valves located on the front of the control panel within easy reach of the operator. |
| 4.1 |
| Power unit shall be a self-contained electric starting, liquid-cooled, heavy-duty turbocharged 4-cylinder industrial type diesel engine, having not less than 171 cubic inch displacement and a minimum 65 gross intermittent horsepower. |
| 4.2 |
| Engine shall meet U.S. EPA Tier 4 final emission certification. |
| 4.3 |
| Unit shall be equipped with a heavy-duty two-stage replaceable element air cleaner, electronic governor and a replaceable full flow oil filter. |
| 4.4 |
| Unit shall have a 12-volt electric starting system consisting of a starter, alternator and battery as well as cold weather starting aid and engine protection shutdown systems. |
| 4.5 |
| Unit shall have a keyed ignition switch on the drill control panel and an electrically controlled engine throttle. |
| 4.6 |
| Power unit shall be equipped with a dry disc clutch not less than 11 inches in diameter and a transmission having not less than four speeds forward and one reverse. |
| 4.7 |
| When coupled with the drill unit, the engine shall have sufficient power to meet all requirements listed elsewhere in this specification. |
| 4.8 |
| Fuel for the drill shall come from the truck fuel tank. |
| 5.1 |
| Upright drill frame shall be in a fixed vertical drilling position. |
| 6.1 |
| System shall have a heavy-duty engine driven hydraulic pump run independently of the gear train with a capacity of not less than 24.9 GPM at 2,000 PSI. |
| 6.2 |
| System shall be equipped with a full-flow replaceable element hydraulic oil filter in the low pressure return line. |
| 6.3 |
| A hydraulic oil cooler shall be furnished. |
| 6.4 |
| The hydraulic oil reservoir shall have adequate capacity and shall be equipped with a vented filler cap, magnetic drain plug, and level indicator sights. |
| 6.5 |
| The hydraulic pump shall be driven from a point in the line of power transmission so that hydraulic power will be available whenever the engine is running. |
| 7.0 |
| Driller’s Control Panel |
| 7.1 |
| All controls and gauges needed for the various drilling operations shall be placed in such a manner as to be easily accessible and convenient for the drill operator while permitting a view of the drilling operation at all times. |
| 7.2 |
| The driller's control panel shall be mounted on the left rear of the drill, |
| 7.3 |
| Instrumentation and controls: |
a) Keyed ignition switch and starter switch.
b) Push-button emergency engine shut-off switch.
c) Electric engine throttle switch.
d) Transmission gear selector, lock-out clutch handle and auxiliary spindle brake set valve.
e) Transmission gear selector, lock-out clutch handle and auxiliary spindle brake set valve.
f) Hydraulic gauges for systems pressure and pull-down pressure.
g) Feed rate and feed pull-down pressure controls.
h) Feed and detented feed levers.
i) Hydraulic controls for all standard and provided optional components.
| 7.4 |
| Drill controls shall be arranged in groups and situated for convenience according to frequency of use. |
| 7.5 |
| For safety and convenience, the hydraulic levers shall have directional control that corresponds with cylinder movement. For example, moving the feed lever up shall extend the feed cylinders. |
| 8.0 |
| Safety and Emergency Shut-Down System |
| 8.1 |
| Push-button emergency shut-off switches shall be located on the control panel and on the right side of the main drill frame. |
| 8.2 |
| Two emergency multi-directional wobble shut-off switches with extended levers shall be located near the bottom of and parallel to the feed cylinders. |
| 8.3 |
| When any emergency shut-off switch is activated, a drive line brake is engaged to stop the spindle rotation in less than one revolution, the clutch is released, and the engine is shut down. |
| 8.4 |
| The system shall also include a lock-out type clutch handle that positively locks the clutch handle in the down or disengaged position and an auxiliary spindle brake set valve. |
| 8.5 |
| A neutral start switch shall be included that only allows the engine to start when the clutch is disengaged. |
| 8.6 |
| A mast-raising alarm shall be included to alert the drill crew to look for overhead obstructions. |
| 9.1 |
| A sliding base shall be furnished for moving the drill in and out so that the drill spindle can be positioned to facilitate alignment of augers and drill rods and to provide clearance from the hole for handling augers and other down-hole tools. |
| 9.2 |
| With the slide base extended, the center of the auger drive shall be at least 15 inches from the rear of the truck to provide ample working room. |
| 9.3 |
| The in-out slide base shall have at least 15 inches of travel and shall be hydraulically operated. |
| 9.4 |
| The in-out slide base shall have a replaceable nylatron (or approved equal) wear plate between the metal slide surfaces. |
| 10.0 |
| Sliding Base, Sideways |
| 10.1 |
| A sliding base shall be furnished for moving the drill to either side so that the drill spindle can be positioned to facilitate alignment of augers and drill rods when starting or drilling a hole. |
| 10.2 |
| The sideways slide base shall have at least 8 inches of travel and shall be hydraulically operated. |
| 10.3 |
| The sideways slide base shall have nylatron (or approved equal) wear plate between the metal slide surface. |
| 11.1 |
| The mud or water pump shall be a progressive cavity type pump (Moyno 2L4 or equal) and shall have an infinitely adjustable output of 0 to 12 gallons per minute and a maximum pressure of 150 PSI. |
| 11.2 |
| Pump output shall not be affected by changes in engine RPM. |
| 11.3 |
| Power for the mud pump shall be supplied by a hydraulic motor operated from the drill hydraulic system. |
| 11.4 |
| The assembly shall include a pressure gauge, a 1-1/2 inch pressure port with sufficient 1-1/2 inch high pressure hose to connect to the control panel, and a 2 inch suction port with 2 inch suction hose to the water tank. |
| 11.5 |
| Provisions shall be made for drainage of the mud pump and lines. |
| 12.0 |
| Standpipe with Hose to Control Panel |
| 12.1 |
| A 1-1/2 inch diameter standpipe shall be mounted on the upright drill frame and connected by a 1-1/2 inch high pressure hose to the mud pump output at the control panel. |
| 13.1 |
| A side-feed type water swivel shall be provided having 1-5/8 inch hex connection on top and AW drill rod box connection on bottom. |
| 13.2 |
| A means for stabilizing the water swivel body shall be provided to minimize water hose movement during rotation. |
| 14.1 |
| The water tank shall have a 150 gallon capacity. |
| 14.2 |
| The tank shall be all stainless-steel construction and shall have internal baffles. |
| 14.3 |
| The tank shall include inlet, discharge and drain ports, clean-out hatch, as well as plumbing to the mud pump. |
| 14.4 |
| An open storage area is to be provided on top of the water tank. |
| 15.0 |
| Hydraulic Leveling Jacks |
| 15.1 |
| Heavy-duty hydraulic leveling jacks shall be furnished that are individually operated from the control panel at the left rear of the drill. |
| 15.2 |
| The jacks shall provide adequate leveling capability and shall be strong and rigid enough to easily support the total weight of the machine plus the loads generated when retracting drilling tools. |
| 15.3 |
| Check valves shall be furnished in the hydraulic lines to prevent leakage or slippage of the jacks while the drill is set up on a site. |
| 15.4 |
| The chrome-plated jack piston rods shall be completely enclosed to safeguard them from damage. |
| 15.5 |
| One jack shall be mounted at the front of the truck. |
a) The maximum cylinder travel shall not be less than 36 inches.
b) The minimum outside diameter of the jack cylinders shall be 4.5 inches with a 4 inch bore and 2.5 inch diameter piston rod.
c) The front jack shall be located on pins to permit lowering the top of the ram sufficiently to allow the forward folding truck hood to clear it and the fixed position radiator grille.
| 16.1 |
| The drill platform shall be constructed from structural steel members and 12 gauge safety tread deck plate. |
| 16.2 |
| An auger rack shall be furnished above the deck on helper side. |
| 16.3 |
| Clearance lights shall be included. |
| 16.4 |
| The platform width shall not exceed 96 inches. |
| 16.5 |
| A folding driller's step at the left rear corner of the platform shall be supplied. |
| 16.6 |
| A hydraulic underbody auger rack shall be furnished on the driver side of the truck ahead of the rear wheels to facilitate the handling of augers. |
a) The rack shall be controlled by a hydraulic lever and shall slide on ball-bearing rollers.
b) The rack shall store a minimum of 60 lineal feet of 4.25 inch ID standard series hollow augers.
| 16.7 |
| A 68 inch long water tight tool box shall be installed on deck, driller side. |
| 16.8 |
| Expanded metal shall be installed on top of the tool box to create open storage. |
| 16.9 |
| The drill platform shall be undercoated. |
| 16.10 |
| A tow hitch receiver tube, 2 inch, shall be furnished at the rear of the truck. |
| 16.11 |
| A suitable multi-purpose type hitch shall be provided. |
| 16.12 |
| The electrical connector supplied with the truck chassis shall be permanently mounted near the tow receiver hitch by the Contractor. |
| 17.1 |
| The truck shall be equipped with a front-mounted 20,000 pound winch assembly powered by the drill's hydraulic system. |
| 17.2 |
| The assembly shall include the hydraulic drive controls in the truck cab, not less than 100 feet of 5/8 inch wire rope and a tail chain with hook. |
| 17.3 |
| A heavy-duty bumper with tow shackles and roller guides shall be provided. |
| 17.4 |
| A full width tilting brush guard shall be attached to the front bumper to provide protection for the grille and head lamp area. |
| 18.1 |
| Truck shall be a severe duty 4 x 4 with 188” Wheel Base, 122” Cab to Axle, 33,000 pound Gross Vehicle Weight, standard Day Cab. |
| 18.2 |
| Truck shall have the following features: |
a) 12,000 pound MX-12-120 front drive axle
b) 14,600 pound front springs
c) 21,000 pound MX-21-14X rear axle (5.57 ratio)
d) Driver controlled differential lock
e) 23,000 pound rear springs
f) Cummins L9 diesel engine, 300 hp, 860 ft-lbs torque
g) Automatic transmission, Allison 3000 RDS
h) Meritor MTC 4210XL 2-speed transfer case
i) 11R22.5G (16 Ply) steel radial tires-front/(14 Ply) rear
j) Disc wheels, 22.5 x 8.25, 10 hole
k) Cummins integral brake
l) Air brake system with ABS
m) 18.7 CFM air compressor
n) Heated air dryer
o) Two 1000 CCA batteries, mounted left side, under cab
p) 160 amp alternator
q) Engine block heater
r) 50 gallon fuel tank
s) 6 gallon diesel exhaust fluid tank
t) Horizontal exhaust
u) 17.21 SM frame, 120,000 psi
v) Front frame extension
w) Clear frame rails
x) Tilt hood and fenders
y) Air conditioning
z) AM-FM-World tuner radio
aa) Individual air driver and 2-person non-suspension passenger seat with tool box
ab) Emergency triangles and fire extinguisher
ac) 5 minute idle shutdown timer and label
ad) Towing provisions end of frame
ae) Cruise control
af) Back-up alarm
ag) Trailer brake controller and electrical connector
| 19.1 |
| Four strobes – two in front truck grille and two at rear body |
| 19.2 |
| Two strobes – one each side mid-body |
| 19.3 |
| Two mini strobes – one each curb side and street side of mast headache rack |
| 19.4 |
| Four perimeter lights – one each curb side and street side below mini strobes on mast headache rack; one each curb side and street side, toward rear corners of body (not on rear body) |
| 19.5 |
| Two reverse/work lights – rear of body |
| 19.6 |
| Two work lights – one each curb side and street side at mast headache rack, pointing rearward (not at rear of body) |
| 19.7 |
| One Go-Light – curb side of mast headache rack, below strobe, near perimeter light |
| 20.1 |
| The truck shall be printed white. |
| 20.2 |
| The drill unit, drill platform and all parts normally painted shall be primed and painted a color complying with the color sample furnished to the Contractor by MDOT following contract award. |
| 20.3 |
| All exposed hydraulic cylinder piston rods shall be covered to prevent over spray during painting. |
| 21.1 |
| All equipment cataloged as standard shall be furnished and shall be included in the purchase price of the unit. |
| 21.2 |
| The component parts of the unit shall be of proper size and design to safely withstand maximum stresses imposed by a capacity load, and the manufacturer's rated loads for chains, bearings and universal joints shall not be exceeded when the unit is loaded with such loads. |
| 21.3 |
| The torque capacity of each driven part shall be equal to or exceed the torque capacity of its driving member. |
| 21.4 |
| All items which require periodic lubrication shall be provided with a suitable lubrication fitting. |
| 21.5 |
| All pressure systems shall be provided with suitable pressure relief valves. |
| 21.6 |
| With the exception of the drill rotary box, spindle and drilling tools, all moving parts which are so located as to be a hazard to operating or maintenance personnel shall be fully enclosed or properly guarded. |
| 21.7 |
| Protective devices shall not impair the operating functions. |
END OF SPECIFICATION