MAP- Cypress Branch SP New Biomass Boiler System.pdf

PDF 2 MB Posted Oct 6, 2022

Attached to: Cypress Branch Pellet Furnace
Solicitation number: BPM031612
Issued by: Kent County, Maryland

About this file

Written by GovTribe AI · May 11, 2024

The document provided is a set of technical drawings and a description of a state and local contract opportunity for a new biomass boiler system at the Cypress Branch State Park in Millington, Maryland. The contract involves the installation of a 50,000 BTU/hr pellet boiler system, including a 119-gallon thermal storage tank, hydronic unit heaters, and associated piping and controls, to heat two specific zones (Zones 4 and 5) of the existing shop building. The project is being managed by the Maryland Department of Natural Resources and the Department of General Services, with an anticipated start date in early 2023.

The contract opportunity does not provide specific pricing terms, set-asides, or incumbent information. However, it does indicate that the project is funded by the State of Maryland and will require the selected contractor to provide all necessary labor, equipment, materials, and insurance to properly install the specified biomass boiler system at the Cypress Branch State Park location.

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Other files

File	Type	Posted
eMMA ADD-ON- 2022_WHS Flyer_.pdf	PDF	Oct 6, 2022
BID FORMS- Cypress Branch Pellet Furnace Project.pdf	PDF	Oct 6, 2022
Bid Information Docs w Detailed Specs.pdf	PDF	Oct 6, 2022

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State of Maryland

DEPARTMENT OF NATURAL RESOURCES

Engineering & Construction

SITE

FOR THE

STATE OF MARYLAND

DEPARTMENT OF NATURAL RESOURCES

ENGINEERING AND CONSTRUCTION

TAWES STATE OFFICE BUILDING D-3

580 TAYLOR AVENUE

ANNAPOLIS, MARYLAND 21401-2351

NEW BIOMASS BOILER SYSTEM

10803 GALENA ROAD,

MILLINGTON, MD 216151

39°26'94.44"W 75°83'36.03"W

DEPARTMENT OF NATURAL RESOURCES

JEANNIE HADDAWAY-RICCIO, SECRETARY

DEPARTMENT OF GENERAL SERVICES

ELLINGTON E. CHURCHILL, JR., SECRETARY

STATE OF MARYLAND, BOARD OF PUBLIC WORKS

LARRY HOGAN, GOVERNOR

PETER FRANCHOT, COMPTROLLER

DERECK E. DAVIS, TREASURER

LIST OF DRAWINGS

SHEET DESCRIPTION

CS COVER SHEET

A.1 EXISTING SHOP LAYOUT

A.2 PROPOSED SYSTEM LAYOUT

A.3 PROPOSED HYDRONIC SCHEMATIC

CYPRESS BRANCH STATE PARK

SITE

AutoCAD SHX Text MD Dept. of Natural ResourcesMD Dept. of Natural Resources

AutoCAD SHX Text Revisions

AutoCAD SHX Text Date

AutoCAD SHX Text No.

AutoCAD SHX Text Project Number:

AutoCAD SHX Text Drawing Number:

AutoCAD SHX Text

CYPRESS BRANCH NRMA 10803 GALENA ROAD, MILLINGTON, MD. 21651

AutoCAD SHX Text

PROPOSED PELLET BOILER SYSTEM

AutoCAD SHX Text 1/12/2022

AutoCAD SHX Text

EC23-09514-01

AutoCAD SHX Text

VICINITY MAP

AutoCAD SHX Text The ADC map image was provided by Kappa Map Group, 6198 Butler Pike, Blue Bell, PA 19422. All rights reserved. This publication may not be reproduced, in whole or in part, in any form or by any means, without written permission of the copyright owner.

AutoCAD SHX Text

SCALE: N.T.S.

AutoCAD SHX Text

LOCATION MAP

AutoCAD SHX Text

SCALE: N.T.S.

AutoCAD SHX Text B.D.

AutoCAD SHX Text Date

AutoCAD SHX Text

PREPARED BY

AutoCAD SHX Text Using Agency

AutoCAD SHX Text Drawn By

AutoCAD SHX Text Project Coor.

AutoCAD SHX Text Date

AutoCAD SHX Text Eng. & Con.

AutoCAD SHX Text

DEPARTMENT OF NATURAL RESOURCES

AutoCAD SHX Text

STATE OF MARYLAND

AutoCAD SHX Text

ENGINEERING & CONSTRUCTION

AutoCAD SHX Text Engineering & Construction Director

AutoCAD SHX Text

DEPARTMENT OF GENERAL SERVICES

AutoCAD SHX Text Chief, Engineering & Design

AutoCAD SHX Text Project Manager

AutoCAD SHX Text

APPROVAL

30,000

BTU LPG

FURNACE

ZONE 1

30,000

BTU LPG

FURNACE

ZONE 2

500 LPG FUEL TANK

20'-3"

20'

51'-2

17'-5"

33'-1

142'

ZONE 1

OFFICE

SPACE

ZONE 2

CONFERENCE

SPACE

ZONE 3

UNHEATED

EQUIP.

STORAGE

ZONE 4

SHOP WORK

SPACE

ZONE 5

SHOP WORK

SPACE

State of Maryland

DEPARTMENT OF NATURAL RESOURCES

Engineering & Construction

A.1

CYPRESS BRANCH SHOP

SCALE: N.T.S.

ZONE #1 AND ZONE #2 ARE CURRENTLY BEING HEATED USING PROPANE FURNACES THAT WERE INSTALLED IN SPRING OF 2022.

THE DESIRE IS TO HAVE ZONE #4 AND ZONE #5 HEATED USING A PELLET STOVE SYSTEM.

AutoCAD SHX Text MD Dept. of Natural ResourcesMD Dept. of Natural Resources

AutoCAD SHX Text Revisions

AutoCAD SHX Text Date

AutoCAD SHX Text No.

AutoCAD SHX Text Project Number:

AutoCAD SHX Text Drawing Number:

AutoCAD SHX Text

CYPRESS BRANCH NRMA 10803 GALENA ROAD, MILLINGTON, MD. 21651

AutoCAD SHX Text

EXISTING SHOP LAYOUT

AutoCAD SHX Text 1/12/2022

EC23-09514-01

ZONE 4 ZONE 5

State of Maryland

DEPARTMENT OF NATURAL RESOURCES

Engineering & Construction

A.2

SHOP ZONE 4 & 5

SCALE: N.T.S.

AutoCAD SHX Text

HYDRONIC UNIT HEATER

AutoCAD SHX Text

HYDRONIC UNIT HEATER

AutoCAD SHX Text

5 TON OUTDOOR PELLET STORAGE SILO LOCATION

AutoCAD SHX Text

VENT STACK

AutoCAD SHX Text

119 GAL. THERMAL STORAGE TANK

AutoCAD SHX Text

HYDRONIC UNIT HEATER

AutoCAD SHX Text

VACUUM LINE FOR AUTOMATIC PELLET CONVEYANCE

AutoCAD SHX Text

50,000 BTU/HR PELLET BOILER

AutoCAD SHX Text MD Dept. of Natural ResourcesMD Dept. of Natural Resources

AutoCAD SHX Text Revisions

AutoCAD SHX Text Date

AutoCAD SHX Text No.

AutoCAD SHX Text Project Number:

AutoCAD SHX Text Drawing Number:

AutoCAD SHX Text

CYPRESS BRANCH NRMA 10803 GALENA ROAD, MILLINGTON, MD. 21651

AutoCAD SHX Text 1/12/2022

AutoCAD SHX Text

EC23-09514-01

PROPOSED SYSTEM LAYOUT

State of Maryland

DEPARTMENT OF NATURAL RESOURCES

Engineering & Construction

A.3

PELLET BOILER HYDRONIC SCHEMATIC

SCALE: N.T.S.

AutoCAD SHX Text Notes: 1. System is shown as using a System is shown as using a non-ASME boiler with a vent tank. If an ASME boiler is selected, the schematic will be different because the vent tank and heat exchanger will not be needed. 2. This drawing is a conceptual This drawing is a conceptual layout for the purposes of showing biomass system options. 3. Final design and layout will change Final design and layout will change based on equipment selected, designer, and site conditions. 4. Not all hydronic components Not all hydronic components required for system are shown.

AutoCAD SHX Text

VFD

AutoCAD SHX Text T

AutoCAD SHX Text Variable Frequency Drive

AutoCAD SHX Text Temperature Transmitter

AutoCAD SHX Text Pump

AutoCAD SHX Text Three Way Mixing Valve

AutoCAD SHX Text Legend

AutoCAD SHX Text Boiler Protection Valve to ensure return water temperature > 140°F

AutoCAD SHX Text 119 Gallon Thermal Storage Tank

AutoCAD SHX Text T1

AutoCAD SHX Text V1

AutoCAD SHX Text T3

AutoCAD SHX Text P3

AutoCAD SHX Text

VFD

AutoCAD SHX Text Heat Exchanger separating open boiler system from pressurized distribution system

AutoCAD SHX Text 50,000 Btu/hr Pellet Boiler

AutoCAD SHX Text P1

AutoCAD SHX Text Vent Tank

AutoCAD SHX Text Elevation 4ft above highest point in open loop

AutoCAD SHX Text Vent

AutoCAD SHX Text To Drain

AutoCAD SHX Text P2

AutoCAD SHX Text

VFD

AutoCAD SHX Text Control Valve

AutoCAD SHX Text Zone 4

AutoCAD SHX Text Sequence of Operations: 1. The pellet boiler will supply hot water to the The pellet boiler will supply hot water to the thermal storage tank at 160°F. T1 controls V1 whichallows supply water from the boiler to bypass the thermal storage in order to maintain a return water temperature of at least 140°F to preventflue gas condensation. This is mainly a concern during boiler startup and at times of heavy load. 2. When the boiler is operating, P3 supplies hot water When the boiler is operating, P3 supplies hot water to Zones 4 & 5. P3 operates on a proportional differential pressure control scheme. 3. The temperature of water delivered to the Zones The temperature of water delivered to the Zones 4 & 5 is controlled by varying the speed of P2 in order to maintain the temperature setpoint at T3. It is recommended to design the radiator system to utilize water temperatures of 120°F or lower in order to optimze the performance of the thermal storage and ensure that the system can be easily adapted to other low carbon technologies in the future. 4. Zone valves at each heat emitter are controlled Zone valves at each heat emitter are controlled by thermostats. A minimum flow bypass should be provided at the end of the loop for the case where no thermostats are calling for heat.

AutoCAD SHX Text T2

AutoCAD SHX Text Hydronic Unit Heater

AutoCAD SHX Text Zone 5

AutoCAD SHX Text Hydronic Unit Heater

AutoCAD SHX Text Bypass

AutoCAD SHX Text MD Dept. of Natural ResourcesMD Dept. of Natural Resources

AutoCAD SHX Text Revisions

AutoCAD SHX Text Date

AutoCAD SHX Text No.

AutoCAD SHX Text Project Number:

AutoCAD SHX Text Drawing Number:

AutoCAD SHX Text

CYPRESS BRANCH NRMA 10803 GALENA ROAD, MILLINGTON, MD. 21651

AutoCAD SHX Text 1/12/2022

AutoCAD SHX Text

EC23-09514-01

PROPOSED HYDRONIC SCHEMATIC

Sheets and Views

ShopOffice Layout-CS

ShopOffice Layout-Layout1

ShopOffice Layout-Layout1 (2)

ShopOffice Layout-Layout1 (3)

File details come from the government source that posted it. Updated May 11, 2024.