Attachment 1 - B7429 Boiler SOW (1).pdf

Attachment 1

STATEMENT OF WORK

B7429 BOILER REPLACEMENT

1. SCOPE OF NEED. The Government requires a Cleaver Brooks Model # CBLE-4D-700-

100-125HW (460/3/60)-UC-STD/CFG Boiler. No substitutions will be considered. The boiler shall be delivered to 1675 Gott street, JBSA-Lackland, TX 78236

2. SPECIFIC TASKS. A Cleaver Brooks model CBLE-4D-700-100-125HW (460/3/60)-UC-

STD/CFG with the following characteristics shall be delivered to JBSA-Lackland:

2.1. Characteristics

Cleaver Brooks Model # CBLE-4D-700-100-125HW (460/3/60)-UC-STD/CFG.

a) Supply Temp: 180˚

b) Return Temp: 160 ˚

c) Boiler capacity (Output) @ 700 ft: 100HP

d) Fire tube boiler model CBLE-4D

e) Natural Gas

f) Operating pressure: 20 psig

g) Blower motor: 3hp ODP 460/3/60

h) Pipe material: Carbon steel

i) Valve Setting (safety) 125 PSIG

j) Design Pressure: 125 HW

k) 4 Stage fire mode

l) Water connections on Left side

m) Buffer tank

n) GAS NOx emissions level: uncontrolled

o) Oil NOx emissions level: NA

p) Nema 1 rating (panels)

q) Primary gas location; left side

r) Site gas pressure:24” w.c

Components from customer connection to burner

a) Manual valve #1 1.5” ball

b) Honeywell motorized safety shut off valve GPR configuration RV 1.5” standard trim

c) Customer connection 1.5”

d) SSOV #1- 1.5”

e) Butterfly valve 2.5”

Natural Gas Pilot Train

a) Air vent connection 2” NPT

b) Return connection 4” flanged 150 lb. F.F

c) Supply connection 4” flanged 150 lb F.F

d) Safety Valve #1- 1” 125 lb HW

e) Stack Connection 12” flanged

f) Pressure gauge 4.5” dial

Attachment 1

g) Stack Thermometer 3”

h) Gas Pressure high and low switch standard

i) Supply water Thermometer 3.5 Dial 100-300 F

j) Primary gas train valve plugged leakage test cocks .25 standard

k) Pilot gas train natural gas regulator Maxitrol 325-3

l) Pilot gas train solenoid valve standard

m) Manual gas shut off valve cock standard

n) Outlet Pressure gauge 2.5 Standard

o) Modulating Motor 0-135 OHM

p) Modulating control hot water

q) Operating temperature limit Control

r) High limit control hot water

s) Combustion Control CB780EIR

t) Combustion Safeguard Control Mounted Display Module Front Control Panel

Door-CB-780E, IR Scan

u) Audible Alarm: 4 inch Horn with Common Alarm Function (Control / Burner

Panel)

i. 460/3/60

ii. 120/24V 60Hz Transformer

iii. 100% Shut-Off/Lockout

iv. Hot Surface Ignition

v. Remote Flame Sensor

vi. High Limit Control, Manual Reset

vii. On/Off Power Switch

viii. Flow Switch

ix. Blocked Vent Pressure Switch

x. Combustion Air Proving Switch

xi. Pump Time Delay Relay

xii. Status Display Lights

3. DELIVERY. The contractor is responsible for the delivery of the commodity to the delivery address: 1675 Gott Street, JBSA-Lackland, TX 78236. Contractor shall coordinate delivery with 502d CES Project Government Representative Eddie Velez at (210) 671-5142 or Victor

Reyna (210) 671-3924.

4. HOURS OF OPERATION. Normal duty hours are from 7:00 AM to 5:00 PM, Monday thru Friday, except on government holidays.

5. QUALITY ASSURANCE. The government will perform inspections of equipment upon delivery by authorized personnel from 502d CE Planning Engineering.

6. PERIOD OF PERFORMANCE. Contractor has 30 days after the contract is awarded to deliver the boiler requested.

7. CONTRACTOR’S WARRANTY. The contractor shall guarantee all materials and labor for one year as a warranty and honor the manufactures warranty.