1、*USACE / NAVFAC / AFCESA / NASA UFGS-35 01 41.00 10 (April 2008)-Preparing Activity: USACE SupersedingUFGS-35 01 41.00 10 (April 2006)UNIFIED FACILITIES GUIDE PECIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION TABLE OF CONTENTSDIVISION 35 - WATERWAY AND MARINE CONSTRUCTION35
2、 01 41.00 10ELECTROMECHANICAL OPERATING MACHINERY FOR LOCKS04/08PART 1 GENERAL1.1 REFERENCES1.2 SYSTEM DESCRIPTION1.2.1 Operations and Maintenance (O R 2003) Rating the Pitting Resistance and Bending Strength of Generated Straight Bevel, ZEROL Bevel, and Spiral Bevel Gear TeethAGMA 2015/915-1 (2002a
3、) Supplement Tables - Accuracy Classification System - Tangential Measurement Tolerance Tables for Cylindrical GearsAGMA 6010 (1997f) Standard for Spur, Helical, Herringbone, and Bevel Enclosed DrivesAGMA 9002 (2004b) Bores and Keyways for Flexible Couplings (Inch Series)AGMA 9005 (2002e) Industrial
4、 Gear LubricationAGMA 908 (1989b, R 1999) Information Sheet: Geometry Factors for Determining the Pitting Resistance and Bending Strength of Spur, Helical and Herringbone Gear TeethASME INTERNATIONAL (ASME)ASME B17.1 (1967; R 2003) Keys and KeyseatsSECTION 35 01 41.00 10 Page 4Provided by IHSNot for
5、 ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM INTERNATIONAL (ASTM)ASTM B 584 (2006a) Standard Specification for Copper Alloy Sand Castings for General ApplicationsASTM E 165 (2002) Standard Test Method for Liquid Penetrant ExaminationASTM E 709 (2001) Standard Guid
6、e for Magnetic Particle ExaminationINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE Std 112 (2004) Standard Test Procedure for Polyphase Induction Motors and GeneratorsNATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)NEMA MG 1 (2007) Standard for Motors and GeneratorsU.S. GENERAL SERV
7、ICES ADMINISTRATION (GSA)FS RR-W-410 (Rev E) Wire Rope and Strand1.2 SYSTEM DESCRIPTION*NOTE: This guide specficifation covers operating machinery for lock miter gate and tainter type culvert valves. It can be revised as needed to accommodate other types of gates or valves.*The equipment to be furni
8、shed under this specification consists of 4 _ miter gate units, 2 _ upper gate units and 2 _ lower gate units and spares and 4 _ tainter valve units and spares. Furnish complete units including base supports, geared drives, portable filtering unit, brakes, motors, shafts, bearings, wire rope, electr
9、ical equipment, controls, covers, guards, and other necessary items. Design and manufacture of the miter gate and tainter valve machinery units shall be provided to the Contractor by a firm that has been normally and regularly engaged in design, assembly, and manufacture of heavy machinery over the
10、preceding 5 _ years. Dimensions shown on the drawings and in the Bill of Materials for the Miter Gate Machinery and Bill of Materials for the Tainter Valve Machinery (including structural supports) shall not be changed without written approval from the Contracting Officer. Each piece of equipment sh
11、all be provided with a metallic _ nameplate firmly attached. The nameplate shall bear the manufacturers name, model designation, serial number, unit rating, application factor, reduction ratios, and any other applicable information. Submit Detail Drawings as specified in the Submittals paragraph.1.2
12、.1 Operations and Maintenance (O “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.SECTION 35
13、 01 41.00 10 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“
14、 designation; submittals not having a “G“ designation are for Contractor Quality Control approval. information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Sec
15、tion 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsDetail Drawings; G; G, _Equipment dimensional drawings, assembly drawings, catalog cuts, and material data and shop drawings showing arrangement, construction details and ratings for factory built miter gate and tainter valve machinery; sector ge
16、ar drive pinion profile (involute) charts and tooth alignment (lead) charts for all sector gear drive pinions; test rig details; proposed and final shop test procedures and data sheets; and proposed and final field cable tensioning and operating test procedures and data sheets, for approval. Provide
17、 all details of fabrication and assembly. Shop drawings lacking this information will be rejected. Approval of the material submitted shall in no way relieve the Contractor from the responsibility of complying with the requirements of the specifications as to the suitability and quality of materials
18、 and workmanship and the adequacy of capacity, operating speed and other essential characteristics of the gate and valve drives. Drawings, catalogs, and design data necessary to clearly show the details of any changes proposed by the Contractor shall be submitted for approval in conformity with the
19、requirements of this specification. Equipment, materials, and articles of construction installed or used without such approval will be at the risk of subsequent rejection. Furnish to the Contracting Officer, for approval, the names of the manufacturers of all machinery and other equipment contemplat
20、ed for incorporation into the work, together with performance capacities and other pertinent information pertaining to the equipment. Include in the submittals the following information:1) BRAKESa. Manufacturers Nameb. Typec. Model Numberd. Continuous Duty Torque Ratinge. Torque Adjustment Rangef. S
21、upply Voltageg. Type of Conduit Box - Standard Watertighth. Type of Liningi. Type of Bearingsj. Type of External Brake Release Mechanismk. Brake Wheel Sizel. Type of Bore - Straight Taperedm. Bore Sizen. Brake Wheel MaterialSECTION 35 01 41.00 10 Page 8Provided by IHSNot for ResaleNo reproduction or
22、 networking permitted without license from IHS-,-,-o. Brake Wheel Model Numberp. Space Heater Manufacturer/Type/Size (KW)q. Space Heater Supply - Volts, Phase, Cycler. Type of Enclosures. Enclosure Model Numbert. Torque Gauge Included Yes Nou. Torque Scale Included Yes Nov. Weight of Brakew. Weight
23、of Enclosurex. Outline Dimensional Print of Brakey. Outline Dimensional Print of Enclosurez. Quantity Being Furnished2) SPEED REDUCERSa. Manufacturers Nameb. Typec. Model Numberd. Exact Ratioe. Efficiencyf. Mechanical Rating - Durability - HP, Specify SACg. Mechanical Rating - Strength - HP, Specify
24、 SATh. Rating Calculationsi. Life Factors CL, KLj. Reliability Factors CF, KRk. Type of Gearing and Heat-Treatmentl. Type of Bearingsm. Minimum L-10 Bearing Lifen. Method of Lubricationo. Size and Number of Mounting Boltsp. Weight and Air Volume of Unit without Oilq. Weight and Air Volume of Unit wi
25、th Oilr. Outline Dimensional Prints. Type of Breathert. Quantity Being Furnished3) SECTOR GEAR AND DRIVE PINIONa. Manufacturers Nameb. Pinion P.D. and Pinion D.P.c. Number of Pinion Teethd. Face Width of Pinione. Pinion Materialf. Pinion Heat Treatmentg. BHN of Pinionh. Sector Gear P.D. and Sector G
26、ear D.P.i. Number of Sector Gear Teethj. Face Width of Sector Geark. Type of Construction - Cast/Fabricatedl. Sector Gear Materials of Constructionm. Sector Gear Heat Treatmentn. BHN of Sector Gear Teetho. Mechanical Rating of Gear Set - Durability - HP, Specify SACp. Mechanical Rating of Gear Set -
27、 Strength - HP, Specify SATq. Percentage of Material Yield Point Based on maximum Motor Full Load Torquer. Life Factors CL, KLs. Reliability Factors CF, KRt. I FactorSECTION 35 01 41.00 10 Page 9Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-u. J Fa
28、ctorv. Number of Reduction Setw. Outline Dimension Printx. Weights of Gear and Piniony. Quantity Being Furnished4) ELECTRIC MOTORSa. Manufacturers Nameb. Typec. Frame Numberd. Unique Serial Numbere. Certified Factory Motor Test Data, High Speed AGMA Quality 11 _ in accordance with AGMA 2015/915-1, m
29、inimum. The helical SECTION 35 01 41.00 10 Page 14Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-pinions shall be integrally cut on the pinion shaft. Spiral bevel gears shall be made from high strength alloy steel with case hardened teeth, crown lap
30、ped for quality and smooth operation.2.2.4 Reducer ShaftsShafts shall be made from high-strength alloy steel and shall be of sufficient size and as indicated to insure rigid alignment. All keyways shall have fillet radii. Keys shall be provided for all shafts. All shafts shall have standard keyways
31、and keys in accordance with ASME B17.1, Class II. All fabricated dimensions of the keyways and keys shall be submitted for review.2.2.5 Shaft BearingsThe shaft bearings shall be high capacity antifriction roller bearings suitable for both radial and thrust loads. All bearings shall have a minimum L-
32、10 bearing life of 75,000 _ hours based on the largest full load motor horsepower provided by the specified motor.2.2.6 Gearbox Lubrication System2.2.6.1 Miter Gate Gearbox Lubrication System*NOTE: A combination system generally is specified for the miter gate gearbox. If a splash type system is use
33、d, delete the requirement for the pump.*The lubrication system shall be a splash pressure combination pressure/splash type system using a synthetic petroleum based hydro-carbon lubricant. The pressure lubricating system shall consist of an electric motor driven lubricating gear pump and piping assem
34、bly which shall lubricate the upper bearings and gear meshes not submerged in oil. The pump shall be a positive displacement internal gear type, cast iron construction. The pump shall be equipped with an overpressure relief valve. The pump shall be externally mounted on the miter gate gear box and s
35、hall be provided with the proper seals to operate under the stated conditions. Design the lubrication system. Install external and internal piping as required to provide adequate lubrication to the gear meshes and bearings. The pressure losses, total flow rate, and expected flow rate to each compone
36、nt and/or gear mesh shall be defined, documented, and submitted. A pressure switch and pressure gauge shall be mounted on the pump outlet. The lubrication system shall be designed to function properly at both nameplate speed ratings using the specified lubricating oil. All gears and lower bearings w
37、ith the exception of the lower bearing of the vertical (down) output shaft shall be oil lubricated. All upper bearings shall be oil and/or grease lubricated. All required oil slingers, dams, and passages shall be provided. The lower vertical output shaft bearing shall be housed in the dry well and s
38、hall be grease lubricated. Grease lines and lubrication fittings shall be provided for all grease lubricated bearings and mounted on the reducer housing such that the bearings can be easily identified and lubricated from the side of the reducer housing. The reducer shall be equipped with a sight gau
39、ge and dipstick in order to observe and measure the oil level. The speed reducer shall also be fitted with an oil sample valve arrangement. The valve shall be a6 mm 1/4-inch stainless steel ball valve with a pressure-temperature rating of 13.8 MPa 2000 psig at 38 degrees C 100 degrees F and be fitte
40、d SECTION 35 01 41.00 10 Page 15Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-with a plug on the open end. The oil sample port on the reducer housing shall be located such that an oil sample can be drawn (through the sample valve) from a point that
41、 is approximate 1/2 of the operating oil level in the reducer.2.2.6.2 Tainter Valve Gearbox Lubrication System*NOTE: A splash type system is generally specified for the valve gearbox. If a splash type system is used, delete the requirement for the pump.*The lubrication system shall be a splash press
42、ure combination pressure/splash type system using a synthetic petroleum based hydrocarbon lubricant. The pressure lubricating system shall consist of an electric motor driven lubricating gear pump and piping assembly which shall lubricate the upper bearings and gear meshes not submerged in oil. The
43、pump shall be a positive displacement internal gear type, cast iron construction. The pump shall be equipped with an overpressure relief valve. The pump shall be externally mounted on the tainter gate gear box and shall be provided with the proper seals to operate under the stated conditions. Design
44、 the lubrication system. Install external and internal piping as required to provide adequate lubrication to the gear meshes and bearings. The pressure losses, total flow rate, and expected flow rate to each component and/or gear mesh shall be defined, documented, and submitted. A pressure switch an
45、d pressure gauge shall be mounted on the pump outlet. Lubrication system shall be designed to function properly at both nameplate speed ratings using the specified lubricating oil. All gears shall be oil lubricated. All bearings shall be grease lubricated. All required oil slingers, dams, and passag
46、es shall be provided. The speed reducer shall be equipped with an oil sight gauge and a dip stick in order to observe and measure the oil level. The speed reducer shall also be fitted with an oil sample valve arrangement. The valve shall be a 6 mm 1/4-inch stainless steel ball valve with a pressure-temperature rating of 13.8 MPa 2000 psig at 38 degrees C 100 degrees F and be fitted with a plug on the open end. The oil sample port
