Pre-Field DALT Preliminary Notification

[1.8.2.3

a.

Notification: On completion of the installation of each duct

system indicated to be DALT'd, the Contractor shall notify the

Contracting Officer in writing within 7 calendar days after

completion.]

1.8.2.4

Pre-Field TAB Engineering Report

Submit report containing the following information:

a.

Step-by-step TAB procedure:

(1) Strategy: Describe the method of approach to the TAB field

work from start to finish. Include in this description a complete

methodology for accomplishing each seasonal TAB field work session.

(2) Procedural steps: Delineate fully the intended procedural

steps to be taken by the TAB field team to accomplish the required

TAB work of each air distribution system and each water

distribution system. Include intended procedural steps for TAB

work for subsystems and system components.

b.

Pre-field data: Submit AABC or NEBB or SMACNA HVACTAB data report

forms with the following pre-field information filled in:

(1) Design data obtained from system drawings, specifications,

and approved submittals.

(2) Notations detailing additional data to be obtained from the

contract site by the TAB field team.

(3) Designate the actual data to be measured in the TAB field

work.

(4) Provide a list of the types of instruments, and the measuring

range of each, which are anticipated to be used for measuring in

the TAB field work. By means of a keying scheme, specify on each

TAB data report form submitted, which instruments will be used for

measuring each item of TAB data. If the selection of which

instrument to use, is to be made in the field, specify from which

instruments the choice will be made. The instrument key number

shall be placed in the blank space where the measured data would

be entered.

c.

Prerequisite HVAC work checkout list: Provide a list of

inspections and work items which are to be completed by the

Contractor. This list shall be acted upon and completed by the

Contractor and then submitted and approved by the Contracting

Officer prior to the TAB team coming to the contract site.

At a minimum, a list of the applicable inspections and work items

listed in the NEBB TABES, Section III, "Preliminary TAB

Procedures" under paragraphs titled, "Air Distribution System

Inspection" and "Hydronic Distribution System Inspection" shall be

provided for each separate system to be TAB'd.

SECTION 15950N

Page 14