INVITATION TO BID FAILURE TO SIGN WILL DISQUALIFY BID Bid No.: LIBRARY-AHU ADDENDUM NO. 2 Signature City Zip Due Date: 9/7/2016 at 3:00 P.M. Show bid opening and bid invitation number in lower left hand corner of sealed bid envelope and return sealed bids to: Printed Name VENDOR NAME AND ADDRESS Name of Firm PHONE/FAX Phone Stephen F. Austin State University P. O. Box 13030, SFA Station 2124 Wilson Drive Mailing Address FAX Nacogdoches, Texas 75962-3030 Phone (936) 468-2206 FAX (936) 468-4282 (See 2.3 reverse side) City State Zip EMAIL See Instruction 2.10 on Back for Vendor ID Number Is Vendor a State of Texas certified HUB? Yes Delivery in Days Cash Disc. % Days Check all that apply if Preference Claimed under Rule 34 TAC 20.38 Products of persons with mental or physical disabilities Supplies, materials or equipment: produced in TX/offered by TX bidders* Products made of recycled, remanufactured, or environmentally sensitive materials Agricultural products grown in TX Energy efficient products Agricultural products offered by TX bidders* Rubberized asphalt paving material USA produced supplies, materials or equipment Recycled motor oil and lubricants Products produced at facilities located on formerly contaminated property Products and services from economically depressed or blighted areas *By signing this bid, bidder certifies that if a Texas address is shown as the address of the bidder, bidder qualifies as a Texas resident Bidder as defined in Rule 34 TAC 20.38. IF QUOTING OTHER THAN THE REFERENCED ITEM(S) BELOW, BROCHURE AND/OR SPECIFICATIONS SHOULD BE ENCLOSED. ALL BIDS WILL BE CONSIDERED F.O.B. DESTINATION UNLESS OTHERWISE NOTED. AWARD NOTICE: Stephen F. Austin State University (SFASU) reserves the right to make an award on the basis of low line item bid, low total of line items, or in any other combination that will serve the best interest of SFASU and to reject any and all bid items in the sole discretion of SFASU. Item No. Description Qty. & Unit Unit Price Extension Quote price on quantity and unit of measure, extend and show total. If error in extension, unit price shall govern. Items for state use are exempt from state sales and federal excise tax. Do not include tax in your bid. ADDENDUM NO. 2 THIS ADDENDUM MUST BE ACKNOWLEDGED IN ORDER FOR THE RESPONSE TO RECEIVE CONSIDERATION. FAILURE TO ACKNOWLEDGE THE ADDENDUM WILL RESULT IN DISQUALIFICATION OF THE RESPONSE.
STEPHEN F. AUSTIN STATE UNIVERSITY Invitation To Bid #LIBRARY-AHU Addendum No. 2 CONTINUATION PAGE SPECIFICATIONS AND SCOPE OF WORK -Please see Exhibit C for Equipment Data from Texas Air Systems -Please see Exhibit D for Double Coil Piping Diagram from Air Balance Company -On the first floor only, isolation gear operated NIBCO butterfly valves will need to be added to the chilled and heating water risers. Slip on flanges may be used in the application also. There will need to be (4) valves added in all.
EXHIBIT C EQUIPMENT DATA
SUBMITTAL..llllllllllllllllllllll TEXAS AIRSYSTEMS ~.,... '11~1!11111111 ~ Texas AirSystems 6029 West Campus Circle Dr. Suite 100 Irving, Texas 75063 Phone: (972) 570-4700 Fax: (972) 570-4207 SUBMITTAL DATA FOR STEPHEN F. AUSTIN LIBRARY NACOGDOCHES, TEXAS Date: Submitted By: Manufacturer: Equipment: Equipment TAG: 8/24116 Darren Rode - Texas AirSystems, Inc; Flow Design Automatic Balancing Valves and Strainers SEE SCHEDULE?:)2V J lh I Date: 1 Texas AirSystems is pleased to provide the enclosed submittal package including drawings, specifications, and performance data for your review and approval.
EQUIPMENT DATA AHU 1 THRU AHU 8 Model WS Automatic Balancing Valve Dual Extended P/T Ports Wafer-Style Model CW Y-Strainer Cast Iron, Flanged Extended P/T Port UB Blow Down Valve (MAIN SUPPLY LINE) (MAIN RETURN LINE) Submitted by: Darren Rode Texas AirSystems 6029 West Campus Circle Dr., Suite 100 Irving, Texas 75063 Ph (972) 570-4700 Fax (972) 570-4207
SFA Library Tag GPM Line Size Valve Size Valve Model Spring Range CHW AHU-1 154.0 4" 4" WS0400 2-32 HW AHU-1 68.0 2-1/2" 2-1/2" WS0250 2-32 CHW AHU-2 154.0 4" 4" WS0400 2-32 HW AHU-2 68.0 2-1/2" 2-1/2" WS0250 2-32 CHW AHU-3 154.0 4" 4" WS0400 2-32 HW AHU-3 68.0 2-1/2" 2-1/2" WS0250 2-32 CHW AHU-4 154.0 4" 4" WS0400 2-32 HW AHU-4 68.0 2-1/2" 2-1/2" WS0250 2-32 CHW AHU-5 154.0 4" 4" WS0400 2-32 HW AHU-5 68.0 2-1/2" 2-1/2" WS0250 2-32 CHW AHU-6 154.0 4" 4" WS0400 2-32 HW AHU-6 68.0 2-1/2" 2-1/2" WS0250 2-32 CHW AHU-7 154.0 4" 4" WS0400 2-32 HW AHU-7 68.0 2-1/2" 2-1/2" WS0250 2-32 CHW AHU-8 154.0 4" 4" WS0400 2-32 HW AHU-8 68.0 2-1/2" 2-1/2" WS0250 2-32
COIL COIL ATC BY OTHERS SIZE/CONN. TYPE Auto Balancing Valve and Strainer Combo from 2 1/2" - 8" WS - AUTOMATIC BALANCING VALVE WITH EXTENDED P/T PORTS SIZE/CONN. TYPE SIZE/CONN. TYPE CW - STRAINER SIZE/CONN. TYPE UB - SHUT-OFF VALVE WITH HOSE END ADAPTER
F L O W D E S I G N I N C WS Submittal 2 1/2-14 Flanged (Wafer-Style) Automatic Flow Control Valve Form No.: F167.9 Date: 9.06 Supersedes: F167.8 2.03 PORT 1 PORT 2 Lifting lug FDI supplies long bolts & nuts with each unit B FLOW A FLOW C PORT 3 Model WS shown with standard lifting lug and standard Extended Pressure / Temperature Ports 150 or 300 lb. flanges supplied by customer Product Information Body: Flow Cartridge: Ductile Iron Stainless Steel Wear Surfaces with Stainless Steel Spring Rating: 600 psig at 250 F (40 Bar at 120 C) Wafer-style AutoFlow regulator factory set to automatically limit the specified flow to within ±5 percent over 95 percent of the control range. The number of flow cartridges required is determined by the gpm requested. The valve body is compatible with ANSI Class 150 or 300 lb. flanges. Extended Pressure / Temperature Ports, lifting lug, drain plug, flange rods and nuts are standard. Options limited to quantity of three (2 at 12:00 and 1 at 6:00) and are shipped loose for field installation. Companion flanges and gaskets are not included. Dimensions not to be used for construction unless prints certified by factory. Dimensions Maximum gpm (lps)* Max. No. Control Range psi (kpa) Model Size A B C Weight of Cartridges 2-32 5-60 3-20 5-40 7-45 in./(mm) in./(mm) in./(mm) in./(mm) lb.(kg) (14-221) (34-414) (21-138) (34-276) (48-310) WS0250(-) 2 1/2 (65) 4.3 (109) 4.8 (122) 5.82 (148) 13 (5.9) 1 80 (5) 120 (7.6) - - - WS0300(-) 3 (80) 5.0 (127) 5.15(131) 8.78 (223) 22 (10) 1 135 (8.5) 170 (10.7) 200 (12.6) 250 (15.8) 300 (18.9) WS0400(-) 4 (100) 6.8 (173) 6.0 (152) 9.6 (244) 35 (15.9) 2 270 (17) 340 (21.4) 400 (25.2) 500 (31.5) 600 (37.8) WS0500(-) 5 (125) 7.6 (193) 6.5 (165) 10.0 (254) 56 (25.4) 3 405 (25.5) 510 (32.1) 600 (37.8) 750 (47.3) 900 (56.7) WS0600(-) 6 (150) 8.5 (216) 6.8 (173) 10.16 (258) 67 (30.4) 4 540 (34) 680 (42.8) 800 (50.4) 1000 (63) 1200 (75.6) WS0800(-) 8 (200) 11.0 (279) 8.0 (203) 11.0 (279) 81 (36.7) 7 945 (59.5) 1190 (75) 1400 (88.2) 1750 (110) 2100 (132) WS1000(-) 10 (250) 13.3 (338) 9.3 (236) 11.0 (279) 121 (54.9) 11 1485 (93.6) 1870 (118) 2200 (139) 2750 (173) 3300 (208) WS1200(-) 12 (300) 15.9 (404) 10.6 (269) 11.0 (279) 157 (71.2) 15 2025 (128) 2550 (161) 3000 (189) 3750 (236) 4500 (284) WS1400(-) 14 (350) 17.6 (447) 11.5 (292) 11.0 (279) 141 (64) 19 2565 (162) 3230 (203) 3800 (239) 4750 (299) 5700 (359) Notes The (-) in the model number must be replaced by: 1: 2-32 (14-221); 2: 5-60 (34-414); 3: 3-20 (21-138); 4: 5-40 (34-276) or 5: 7-45 (48-310). For pump head calculations, the following loss applies for each range: 4.6 ft. or 13.7 kpa (2-32); 11.6 ft. or 34.6 kpa (5-60); 6.9 ft. or 17.9 kpa (3-20); 11.6 ft. or 34.6 kpa (5-40); & 16.2 ft. or 48.4 kpa (7-45). *gpm increments are 5 gpm for 2-32 & 5-60, 10 gpm for 3-20 & 5-40 and 20 gpm for 7-45. All weights and dimensions are subject to minor changes. Flange bolts & nuts not included in estimated weight. Lifting lug provided on valves 6 and above. Flow Design Inc. / 8908 Governors Row / Dallas, Texas 75247 1-800-ASK-FLOW / +1 214 631 0011 www.flowdesign.com A division of IMI Indoor Climate
Components H ook-up CW Submittal 2 1/2-8 Cast-Iron Y-Strainer, Flanged Form No.: F217.4 Date: 3.08 Supersedes: F217.3 2.06 A Standard 3/4 FPT Flow B Additional 1/4 FPT port locations Blow off FPT connection Product Information Body: High Tensile ASTM A126 Class B Cast Iron Rating: 125 psi at 250 F Dimensions not to be used for construction unless prints certified by factory. Nominal Dimensions (Inches) & Weights (Pounds) / Cv Rates Screens Blow Off Model Size A B NPT Weight Mesh Opening CW0250 2 1/2 10.9 7.6 1 42 0.045 0.045 CW0300 3 11.7 8.3 1 49 0.045 0.045 CW0400 4 13.8 10.1 1.25 86 1/8 0.125 CW0500 5 15.7 12.5 1.25 121 1/8 0.125 CW0600 6 18.8 13.0 1.5 143 1/8 0.125 CW0800 8 21.8 13.9 1.5 267 1/8 0.125 GR Notes All weights and dimensions given are in pounds and inches and are subject to minor changes. Model Order Designation Cast-iron flanged strainers feature a machined tapered seat which ensures a perfect fit for the removable, stainless steel screen. 1/4 ports (as shown) are available for additional options. All sizes come complete with flanged blow-off cover, gasket and plug. May be installed in vertical or horizontal pipe lines with blow-off connection at the lower end of the screen. Model / Size 2 1/2" CW Shown CW0250-1 1/4UB Options w/ Locations Use for options. C2 1/2 Accessory Port C3 3/4 Accessory Port C4 1/4 Accessory Port UB Ball Valve Port HN Hose End Drain Valve HX Hose End Adaptor RB Reducing Bushing (M x F) SN Standard Nipple (M x M) PT Pressure Test Port XL Ext. P/T Port Other options available, see Product Pricing & Order Guide (F008) Flow Design Inc. / 8908 Governors Row / Dallas, Texas 75247 1-800-ASK-FLOW / +1 214 631 0011 www.flowdesign.com A division of IMI Indoor Climate
SuperSeal Submittal Pressure / Temperature Test Port Form No.: F119.4 Date: 5.08 Supersedes: F119.3 10.05 B B A SS2501 A SS2511 Product Information Specifications / Submittal Data Model A B Material Valve Seal Weight in. m.m. in. m.m. lb. kg SS2501.25 6.35 1.4 35 DZR Brass EPDM.04.02 SS2511.25 6.35 2.6 65 DZR Brass EPDM.09.04 Operating Pressures & Temperatures The seal is made of either EPDM (Nordel). EPDM May be used with hot or cold water. EPDM is resistant to: glycol, alcohol, phosphates, esters, ketones, and detergents. Do not use with: petroleum products, hydrocarbon solvents and/or oils, chlorinated hydrocarbon, or turpentine. Temperature range: 30 F (-1 C) to 275 F (135 C) Maximum pressure: 1000 PSI (69 Bar) at 140 F (60 C). Operating pressure: 500 PSI (34.5 Bar) at 350 F (177 C). Flow Design Inc. / 8908 Governors Row / Dallas, Texas 75247 1-800-ASK-FLOW / +1 214 631 0011 www.flowdesign.com A division of IMI Indoor Climate
F L O W D E S I G N I N C UB Submittal Shut-off Valve with Union Option Form No.: F259.3 Date: 8.07 Supersedes: F259.2 8.06 B 1 C E 2 3 Model UB shown with optional Pressure / Temperature Port and Air Vent. D F A *See notes below Connection Dimensions chart regarding F dimension Product Information Body: DZR Brass Rating: 600 psig at 250 F (40 Bar at 120 C) Union (Optional): Brass with EPDM O-ring Fixed Connection: DZR Brass Model UB is a shut-off valve with large diameter plated ball and Teflon seats. Stem is blowout proof with EPDM O-ring and Teflon packing with packing nut. Micro handle customary on the A body, and standard handle customary on the B and C bodies; all available with optional adjustable memory stop for shut-off and resetting and vinyl coated grip. Available with union connection or fixed threaded or sweat connections each with a metal-to-metal and EPDM O-ring seal. Configuration Information Body Size Cv/(Kv) Fixed Connections Union Connections in./(mm) in./(mm) A 6 (6.94) 1/2 (15) S, F, M 3/4 (20) S, F, M 1 (25) S, F, M 3/8 (10) S 1/2 (15) S, F, M 3/4 (20) S, M B 19 (21.97) 1/2 (15) S, F, M 3/4 (20) S, F, M 1 (25) S, F, M 1 1/4 (15) S, F, M 1/2 (15) S, F, M 3/4 (20) S, M 1(25) S, F, M 1 1/4 (15) S, F, M C 66 (76.30) 1 1/4 (32) S, F, M 1 1/2 (40) S, F, M 2 (50) S, F, M 1 1/4 (32) S, F, M 1 1/2 (40) S, F, M 2 (50) S, F, M S = female sweat F = female NPT M = male NPT Flow Design Inc. / 8908 Governors Row / Dallas, Texas 75247 1-800-ASK-FLOW / +1 214 631 0011 www.flowdesign.com A division of IMI Indoor Climate
F L O W D E S I G N I N C UB Submittal Shut-off Valve with Union Option Product Information Dimensions not to be used for construction unless prints certified by factory. Body Dimensions Body Size A B C Weight in./(mm) in./(mm) in./(mm) lb./(kg) A 3.5 (90) 2.3 (58) 2.1 (53) 0.8 (0.4) B 3.8 (97) 2.3 (58) 2.2 (56) 1.2 (0.5) C 5.4 (137) 5.5 (140) 3.5 (89) 3.6 (1.6) Notes All weights and dimensions are subject to minor changes. Connection Dimensions Body Size Connection Type D E Weight in./(mm) in./(mm) lb./(kg) 3/8 (10) 1/2 (15) 3/4 (20) 1 (25) 3/8 (10) 1/2 (15) 3/4 (20) 1 (25) 3/8 (10) 1/2 (15) 3/4 (20) 1 (25) S 0.5 (14) 0.8 (20) 1.2 (29) 1.1 (28) 1.2 (29) 1.5 (29) 0.1 (.05) 0.1 (.05) 0.2 (.08) F 0.7 (17) 0.8 (20) 1.1 (29) 1.1 (28) 13 (33) 1.6 (29) 0.1 (.06) 0.2 (.08) 0.4 (.16) A Union S 1.4 (35) 1.5 (37) 1.6 (40) 1.6 (39) 1.6 (39) 1.6 (39) 0.5 (.20) 0.4 (.20) 0.4 (.20) Union F 1.5 (37) 1.6 (39) 0.5 (.21) Union M 2.4 (61) 2.2 (57) 1.6 (39) 1.6 (39) 0.5 (.24) 0.5 (.20) 1/2 (15) 3/4 (20) 1 (25) 1 1/4 (32) 1/2 (15) 3/4 (20) 1 (25) 1 1/4 (32) 1/2 (15) 3/4 (20) 1 (25) 1 1/4 (32) S 0.5 (14) 0.8 (19) 1.0 (25) 1.2 (28) 1.3 (34) 1.3 (34) 1.5 (37) 1.8 (51) 0.2 (.07) 0.2 (.08) 0.1 (.05) 0.3 (.20) F 0.7 (18) 0.7 (19 ) 0.9 (24) 1.1 (32) 1.3 (34) 1.3 (34) 1.6 (41) 2.0 (45) 0.2 (.08) 0.2 (.09) 0.3 (.13) 0.4 (.12) B Union S 1.5 (37) 1.7 (43) 1.7 (42) 1.8 (45) 2.1 (53) 2.1 (53) 2.4 (60) 2.8 (72) 0.4 (.20) 0.5 (.20) 2.7 (1.21) 1.2 (.54) Union F 1.5 (39) 1.6 (40) 1.7 (43) 1.7 (43) 2.1 (53) 2.1 (53) 2.4 (60) 2.8 (72) 0.5 (.22) 0.5 (.22) 2.8 (1.25) 1.3 (.57) Union M 2.4 (60) 2.2 (56) 2.5 (63) 2.5 (64) 2.1 (53) 2.1 (53) 2.4 (60) 2.8 (72) 0.6 (.26) 0.6 (.28) 3.0 (1.34) 1.5 (.69) 1 1/4 (32) 1 1/2 (40) 2 (50) 1 1/4 (32) 1 1/2 (40) 2 (50) 1 1/4 (32) 1 1/2 (40) 2 (50) S 1.2 (29) 1.2 (31) 1.7 (42) 2.4 (62) 2.4 (62) 2.7 (69) 0.7 (.31) 0.6 (.28) 0.7 (.29) F 0.9 (23) 0.9 (23) 1.2 (29) 2.4 (62) 2.4 (62) 2.9 (72) 0.8 (.34) 0.6 (.29) 0.6 (.29) C Union S 2.0 (51) 2.1 (54) 2.4 (61) 3.5 (88) 3.5 (88) 3.8 (97) 2.4 (1.10) 2.4 (1.10) 2.8 (1.27) Union F 1.9 (49) 1.9 (49) 2.0 (50) 3.5 (88) 3.5 (88) 3.8 (97) 2.7 (1.24) 2.7 (1.24) 3.1 (1.38) Union M 3.0 (75) 3.0 (76) 2.8 (72) 3.5 (88) 3.5 (88) 3.8 (97) 2.8 (1.28) 3.0 (1.37) 2.8 (1.29) Notes All weights and dimensions are subject to minor changes. *The F dimension may be calculated by using two D dimensions and adding them to the A dimension of the valve body. Model Order Designation Model Model UB Shown Inlet Connection See specifications for available connections. 1/2" Uniion Male Shown Options w/ Locations Use for options that require specified locations. Air Vent in Port 1 Shown UB - A - 3/4S - U1/2M - AV1 - MI Body Body A Shown Connections (Ball valve end) See specifications for available connections. 3/4" Female Sweat Shown Options Use for options that have specific locations. Metal Tag Shown U=union S = female sweat F = female NPT M = male NPT Options Available AA Automatic Air Vent AV Manual Air Vent EH Extended Handle HN Hose End Drain MH Micro Handle (optional on B body) PI Plastic ID Tag PL Plug XL One Extended P/T Port Various convenience fittings are available. 8908 Governors Row / Dallas, Texas 75247 1-800-ASK-FLOW / +1 214 631 0011 www.flowdesign.com
EXHIBIT D DIAGRAM