* Required Field
The following questionnaire is designed to provide us with adequate information on which to base our service
estimate. Armstrong & Sons, Inc. supplies tube removal and replacement tooling along with technical support
and tool maintenance to assist you in the removal and replacement of the defective tubes in your unit.
1.        * Name:
* Phone:
1a.      * E-Mail:
2.        * Company:
3.        * Location of jobsite :
4.        Starting date:
Shifts/day:
Days/week:
We will be working: Hours/shift:
5.        Proposed date of completion :
Number of workers per shift supplied :
6.        Manufacturer of unit:
Model & Type of units:
7.       *  Total tubes being removed:
No. of tubes/unit:
No. of Units:
8.
* Tube gauge (wall thickness):
* Alloy:
* Tube O. D.:
* Length:
9.        The O.D. surface of tubes is:
Smooth
or Finned
10.        Tube sheet thickness:
Inlet
Alloy:
Discharge
11.        Support sheets/plates (baffles):
Quantity
Alloy:
12.        Are tubes rolled in the support plates?
No
Yes
(if rolled) Touch roll
or Seal roll
13.        Method of baffle fixation:
Welded to shell
Hung on tie rods w. spools
Floating
Other
14.        Method of tube to tube sheet fixation:
Rolled
Rolled & Loctited
Rolled & Welded
15.        Tube hole specs.:
Smooth
Serrated (grooved)
if so:>>> Quantity
Width
Depth
17.        Water Box depth:
Inlet
Will water boxes be removed? (not just covers) No
Yes
Discharge
18.        Are tube inlet ends flared?
No
Yes
Flare O.D. (if known)
Flare Radius (if known)
19.        Tube projection beyond face of tube sheet (if flush, so state)
Inlet
Discharge
20.        Is the unit single or multi pass?
Single
Multi
(if Multi), Number of tubes in each pass
21.        Can the tubes be removed from either end?
Yes
No
22.        If not, which end?
Inlet
Discharge
23.        Any obstructions to the I.D. of the tube ends? Inserts
- Epoxy
- Scale
- Rust
- Plugs
- Qty.
24.        What is the tube pitch?
- Triangular
or - Square
Yes
- Qty.
25.        Do any tubes have their centers less than 1½" from shell of water box?
No
26.        Is 80-100 PSI air available?
No
Yes
What is H.P. of your compressor?
27.        Is the unit in question nuclear?
No
Yes
If nuclear, is a Rad. Wrk. Prmt. required? No
Yes
28.        Would our technician require unescorted access?
No
Yes
29.        How much schooling would be required if an unescorted badge is required?
30.
Your bid due date:
A & S bid due date:
31.        Do you want our “non-union” employee(s) to assist by operating Armstrong equipment?
No
Yes
We are interested in a quotation for the rental of the following equipment in the quantities indicated below:
Qty
Tool
Function
A&S Tech.
Required
Armstrong hydraulic tube pullers
(Break tube to sheet joint)
Yes
Armstrong power tube strippers
(Remove entire tube from unit)
Yes
Armstrong high speed tube chopper
(Flatten and chop scrap tubes)
Yes
Armstrong internal tube cutters
(Cut tubes behind tube sheet)
No
Armstrong tube sheet serrator
(Groove tube sheet hole I.D.)
No
Airetool model 850 rolling motor        
(Drive expander, auto cut off)
No
Cleco model P 15 torque analyzer
(Verify rolling accuracy instrument)
No
Airetool model HG three ball hole gauge
(Measure tube I.D’s. & T/S hole I.D’s.)
No
Chicago pneumatic air drill ½" chuck
(500 RPM power t/s hole brushes)        
No
Airetool model 600D air drill ¾" chuck
(200, 625, 1200 RPM drill plugs, etc.)
No
Cleco model BRC air hammer
(To power flaring tools)
No
This site designed  by Armstrong & Sons, Inc.
To contact the Armstrong & Sons webmaster  
click here
2335 HIGHWAY #34
MANASQUAN,
NEW JERSEY 08736
PHONE (732) 223-1555                   
FAX (732) 223-1063