WPC  2QBVROZ!|d 5f@8,?f\  P6G;?P"m+^8AM``AAA`k2A26``````````66kkkTwkAIwkkwwA6AX`AT`T`TA``66`6````AI6````T\&\hA2hXAAA2AAAAAAAA`6TTTTT}TwTwTwTwTA6A6A6A6``````````T`^```k`TTTTTTTywTwTwTwT````````A6A6A6A6kI`w6wMw6wAw6`q````AAAkIkIkIkIwQw6w6```````wTwTwT`w6`AkIw6``y``2``@#@WddddddddddddddddddddddddddddddddddddddddNEssEX`AT`````6=`:=`:AATT`BBs``uEssErkkAT`:"`soh`kss`HP LaserJet 4HPLAS4.PRS 4?f\  P6G;\*"P?P2rO$  X` hp x (#%'0*,.8135@8:, P age,  s5J  F ooter, B , E dit. Delete the "Project Name (ftr B)" text and replace  s5 it with the name of the project (bolded) . , until you arrive at the document text.(# D.The Guide Specifications are being reviewed and revised. Your technical comments on any guide spec would be greatly appreciated. Also, any specs that are written "from scratch" that would benefit others could be sent to either Dion Dishong or Lori Quayle, RS110.(# E.THIS SPECIFICATION MUST BE MODIFIED TO COMPLY WITH STATE OR LOCAL REQUIREMENTS WHEN THEY ARE MORE STRINGENT(#  s5   DRAWING DATA REQUIRED: P &Use the following standard drawings as appropriate:(# A.Drawing No. 02533-1: Concentric Manhole(# B.Drawing No. 02533-2: Eccentric Manhole(# C.Drawing No. 02533-3: Concentric Drop Manhole(# D.Drawing No. 02533-4: Eccentric Drop Manhole(# E.Drawing No. 02510-4: Concrete Thrust Blocks (For Pipelines)(# Also include as necessary:(# 1.Work Data Sheet and detail drawings as needed. Use direction arrows to indicate the downward flow of the sloped pipe network to the discharge point. The slope of the piping should not be less than 1/8inch per foot. (# 2.Plan and location of new pipelines, including type of service and size of pipe.(# 3.Location, size, and type of service of existing connecting, intersecting, or adjacent pipelines and other utilities.(# 4.Paved areas and railroads which pass over new pipelines.(# 5.Profile, where necessary to show unusual conditions.(# 6.Class or strength of pipe and limits for same where class or strength will be different for different sections of pipeline.(#&0*((Ԍ7.Bedding conditions, where different from those specified in the appropriate specification and location of cradle(s), when cradle is required, if not covered.(# 8.Maximum working pressure for pressure sewers. (# 9.Location and size of thrust blocks on pressure lines.(# 10.Location of flanged joints on pressure sewers.(# 11.Location of mechanical joints on ductile-iron piping (when used on only part of the system).(#  s4  REVISIONS OF THIS SECTION:  r5  CSI format, editorial changes: 3/97 Metric: Technical Update: 3/97 POINT OF CONTACT: Ken Morin Phone: (303) 2366418{0*((  XM s4 #d `7#`(#ISANITARY SEWERAGE Project Name (ftr B)` (#T[3/97] .02530   b-SECTION 02530 +SANITARY SEWERAGE PART 1: GENERAL 1.1SUMMARY(# A.Section Includes: Furnishing and installing piping and appurtenant structures for an exterior gravity or pressure sewer system from a point 2 ft outside the building to [the] [an existing] [sewer] [septic] system.(# B.Related Sections:(# ************************************************** DELETE EITHER 01009 OR 01010. EITHER SECTION 01300 OR 01410 MUST BE USED WHEN 01010 IS USED. ************************************************** Summary of Work(#`(#MSection 01010 Submittals(#`(#MSection 01300 Contract Closeout(#`(#MSection 01700 1.2SYSTEM DESCRIPTION(# A.Sanitary Sewer Gravity Pipeline: Provide [mains and laterals] [[____]mm ([____] inch) lines of [clay pipe] [concrete pipe] [ductile-iron pipe] [acrylonitrile-butadiene-styrene (ABS) composite plastic pipe] [or] [polyvinyl chloride (PVC) plastic pipe] [at the Contractor's option]. (# 1.` ` Provide building connections [[____]mm ([____] inch lines] of [cast iron soil pipe] [clay pipe] [concrete pipe] [acrylonitrile-butadiene-styrene (ABS) solid-wall plastic pipe] [or] [polyvinyl chloride (PVC) plastic pipe] at the Contractor's option.](#` 2.` ` [Provide new and modify existing exterior sanitary gravity sewer piping and appurtenances. Provide each system complete and ready for operation. The exterior sanitary gravity sewer system includes equipment, materials, installation, and workmanship as specified herein more than 600 mm (2 feet) outside of building walls.](#` B.Sanitary Sewer Pressure Lines: Provide pressure lines of [ductile iron pressure pipe] [concrete pressure pipe] [or] [polyvinyl chloride (PVC) plastic pressure pipe] [at the Contractor's option].(# 1.3SUBMITTALS(# A.General: Submittals shall be according to Section 01300 - Submittals.(# B.Manufacturer's Literature: Submit 3 copies of the manufacturer's descriptive data for the pipe and pipe accessories to be used on this project, including joints, fittings, and couplings.(# C.Installation Instructions: Submit 3 copies of the manufacturer's installation instructions for the pipe and pipe accessories to be used on this project.(# D.Shop Drawings: Submit 3 copies of shop drawings indicating dimensions, layout of piping, gradient of slope between corners and intersections, locations and elevations of [manholes] [and]}&0*s's' [cleanouts]. Drawings shall be [same] [larger] scale as the full size Contract Drawings.(# E.Certificates:(# 1.` ` Submit 3 copies of certificates of piping materials including joints, fittings, and factoryapplied linings.(#` 2.` ` Submit 3 copies of certificates of compliance stating the type of cement used in manufacture of concrete pipe and fittings.(#` 3.` ` Submit 3 copies of certificates of compliance stating that the fittings or gaskets used for waste drains or lines designated are oil resistant.(#` 1.4QUALITY ASSURANCE(# A.Failure Criteria: Not limited to the following:(# 1.` ` Evidence of leakage(#` 2.` ` Evidence of breakage of pipe(#` 3.` ` Malfunctioning valves(#` 4.` ` Blockage of piping(#` 5.` ` Pressure drop(#` 1.5DELIVERY, STORAGE, AND HANDLING(# A.Delivery and Storage: (# 1.` ` Piping: Inspect materials delivered to site for damage; store with minimum of handling. Store materials on site in enclosures or under protective coverings. Store [plastic piping and jointing materials and] rubber gaskets under cover out of direct sunlight. Do not store materials directly on the ground. Keep inside of pipes and fittings free of dirt and debris.(#` 2.` ` Metal Items: Check upon arrival; identify and segregate as to types, functions, and sizes. Store off the ground in a manner affording easy accessibility and not causing excessive rusting or coating with grease or other objectionable materials.(#` 3.` ` Cement, Aggregate, and Reinforcement: As specified in Section [_____ _______].(#` B.Handling: Handle pipe, fittings, and other accessories in such manner as to ensure delivery to the trench in sound undamaged condition. [Take special care not to damage linings of pipe and fittings; if lining is damaged, make satisfactory repairs.] Carry, do not drag, pipe to trench.Items which are subject to deterioration by exposure to the elements must be stored off the ground, in a welldrained location, protected from the weather, and accessible for inspection.(#  PART 2: PRODUCTS ***************************************************** DELETE PARAGRAPHS OF TYPES OF PIPE NOT USED. CAST IRON PIPE IS NORMALLY USED FOR DURABILITY, LONGEVITY, RESISTANCE TO CORROSION, ACIDS, GASES AND RESISTANCE TO INDUCED SUBSOIL LOADS. THE PIPE IS AVAILABLE IN 5 AND 10 FOOT LENGTHS AND DIAMETERS RANGING FROM 2 TO 15 INCHES. PIPE ENDS ARE USUALLY BELL AND SPIGOT, BUT CAN BE PLAIN END FOR MECHANICAL CLAMP AND GASKET JOINTS. SPECIFY CLASS XH CAST IRON ONLY IF REQUIRED BY LOCAL CONDITIONS. VITRIFIED CLAY PIPE IS NORMALLY USED FOR ACIDIC OR CORROSIVE WASTE SEWER SYSTEMS. SIZE VARIATIONS RANGE FROM 3 TO 42 INCHES.@@C CONCRETE PIPE, UNREINFORCED IS NORMALLY USED IN NONPRESSURE APPLICATIONS AND WHERE SUBSOIL BACKFILL WILL NOT INDUCE LOADS THAT WILL FRACTURE THE PIPE. SIZE %0*s's'ԌVARIATIONS RANGE FROM 4 TO 36 INCHES. ABSORPTION OF MOISTURE MAY BE A CONCERN IN USING THIS PIPE MATERIAL. REINFORCED CONCRETE PIPE IS NORMALLY USED FOR LARGER DIAMETER APPLICATIONS, FOR LOW PRESSURE APPLICATIONS, OR WHERE SUBSOIL PRESSURE REQUIRES GREATER PIPE STRENGTH THAN UNREINFORCED CONCRETE TYPE. SIZE VARIATIONS RANGE FROM 12 TO 108INCHES (300 TO 2740 MM) DEPENDING ON CLASS AND WALL TYPE. ABSORPTION OF MOISTURE MAY BE A CONCERN IN USING THIS PIPE MATERIAL. PLASTIC PIPE IS NORMALLY USED FOR ACIDIC OR CORROSIVE WASTE SEWER SYSTEMS BECAUSE IT IS EASY TO JOIN, REASONABLY FLEXIBLE IN MOVING SUBSOILS, AND RELATIVELY IMPERVIOUS TO MOISTURE INFILTRATION OR EXFILTRATION. ABS PIPE IS DESCRIBED IN ASTM D 2751. PVC PIPE IS COVERED IN ASTM D 2729, D 3033, AND D 3034, EACH OFFERING VARIOUS QUALITIES AND CHARACTERISTICS. ***************************************************** 2.1CAST IRON SOIL PIPING(# A.Pipe: ASTM A 74, [Class SV;][Class XH;] [extra heavy] [service] type. Inside nominal diameter of [ ] inches [bell and spigot] [plain] end joints. Lines indicated as acid resistant shall be Class XH and contain not less than 12 percent silicon. [When installed underground, pipe shall be encased with [____] mm ([____] mil) thick polyethylene in accordance with AWWA C 105.(# B.Joint Device: [ASTM C 564, compressiontype rubber gasket joint device.] Packing material for caulked joints shall be twisted jute or oakum, tarred type, or asphalt-saturated cellulose-fiber. Joints for acid resisting cast iron soil pipe shall be made with acid resistant non-asbestos packing.(# C.Fittings: ASTM A 74.(# 2.2DUCTILE IRON PIPING(# A.Pipe: AWWA C151, unless unusually severe loading conditions require ductile iron fittings and specials conform to AWWA C110.(# B.Joints:(# 1.` ` Push-on joints: AWWA C111.(#` 2.` ` Mechanical joints: AWWA C111 as modified by AWWA C151.(#` 3.` ` Flanged joints: AWWA C115.(#` C.Fittings:(# 1.` ` Mechanical fittings: AWWA C110, rated for 1.03 MPa (150 psi).(#` 2.` ` Push-on fittings: AWWA C110 and AWWA C111, rated for 10.3 MPa (150 psi).(#` 2.3CLAY PIPING(# ***************************************************** TABLES OF TRENCH LOADINGS, TRENCH BACKFILL LOADS, AND SUPPORTING STRENGTHS OF CLAY PIPE ARE INCLUDED IN THE CLAY PIPE ENGINEERING MANUAL (1982 EDITION) OF THE NATIONAL CLAY PIPE INSTITUTE. THE REQUIRED STRENGTH OF CLAY PIPE CAN BE DERIVED FROM THESE TABLES WHEN DEPTH OF TRENCH IS KNOWN. SPECIFY "BELL-AND-SPIGOT PIPING ONLY" IN AREAS WHERE CORROSION PROBLEMS MAY BE ANTICIPATED WITH THE STAINLESS STEEL PARTS OF THE COUPLINGS USED FOR PLAIN-END PIPING. ***************************************************** A.Pipe: ASTM C 700; [extra] [standard] strength, acidresistant, unperforated; inside nominal diameter of [___] mm ([___] inches); [bell and spigot] [plain] end joints.(#}&0*s's'ԌB.Joint Device: ASTM C 425, compression gasket joint.(# C.Fittings: ASTM C 700 [Extra strength.] [Acid resistant.](# 82.4CONCRETE PIPING(# ***************************************************** REINFORCED CONCRETE MAY BE REQUIRED FOR DIAMETERS OF 300600 MM (1224 INCHES) FOR EXCESSIVE DEPTH OR LIVE LOADS. ***************************************************** A.Concrete Gravity Pipe and Fittings:(# ************************************************************************** The D-load (load per linear [meter] [foot] of diameter) must be calculated on the basis of project conditions to determine the applicable Class or strength of pipe. The Concrete Pipe Design Manual (1980 edition) of the American Concrete Pipe Association contains design information and methods by which the applicable Class or strength of pipe can be determined when depth of trench is known. ************************************************************* ************************************************************* NOTE: It may be necessary to modify chemical requirements for cement under certain conditions. Sulfate resistance is required for concrete pipe when pipe is carrying sulfate-bearing waters, or when pipe is buried in soil containing sulfates. Specify Type II (moderate sulfate resisting) cement when water-soluble sulfates (as S04) in the soil are in the range of 0.1 to 0.2 percent and, for water, are in the range of 150 to 1000 parts per million. Specify Type V (sulfate resisting) cement when soils contain in excess of 0.2 percent water-soluble sulfate and water samples contain in excess of 1000 parts per million. In areas where reactive aggregates are known to occur, specify low alkali cement. ************************************************************************** Pipe shall be [nonreinforced concrete pipe conforming to \^ASTM C 14M^\ \~ASTM C 14~\, Class [_____]] [reinforced concrete pipe conforming to \^ASTM C 76M^\ \~ASTM C 76~\, Class [_____]]. Circular pipe with elliptical reinforcement shall have a readily visible line at least \^300 mm^\ \~12 inches~\ long painted or otherwise applied on the inside and outside of the pipe at each end so that when the pipe is laid in the proper position, the line will be at the center of the top of the pipe. Fittings and specials shall conform to the applicable requirements specified for the pipe and shall be of the same strength as the pipe. [Cement used in manufacturing pipe and fittings shall be [Type II] [Type V] [low alkali cement] conforming to ASTM C 150.] 2.1.3.2 Jointing Materials for Concrete Gravity Piping Gaskets and pipe ends for rubber gasket joint shall conform to \^ASTM C 443M^\ \~ASTM C 443~\. Gaskets shall be suitable for use with sewage. A.Unreinforced: ASTM C 14, Class [1] [2] [3]; inside nominal diameter of 8[600 mm (24 inches)]; [bell and spigot] [plain] end joints.(# B.Reinforced: ASTM C 76, Class [I] [II] [III] [IV] [V] with wall type [A] [B] [C]; [mesh] [bar] reinforcement; inside nominal diameter of [ ] inches; [bell and spigot] [ ] end joints.(# C.Concrete Pipe Joints and Gaskets: ASTM C 443, rubber compression gasket joints.(# D.Fittings: ASTM C 14 for pipe 600 mm (24 inches) (24 inches) or less in diameter. ASTM C 76 for pipe greater than 600 mm (24 inches) (24inches) in diameter.(# 2.5PLASTIC PIPE(# ***************************************************** DO NOT SPECIFY PLASTIC PIPE WHEN IT WILL BE SUBJECT TO TEMPERATURES IN EXCESS OF 43.3 DEGREE C (110 DEGREES F) OR TO INDUSTRIAL WASTE CONTAINING ORGANIC SOLVENTS, STRONG DETERGENTS OR OTHER MATERIALS THAT COULD ATTACK IT. UNLESS IT HAS BEEN PROVEN THAT THE PARTICULAR PLASTIC PIPE WILL NOT BE ADVERSELY AFFECTED BY THE WASTE STREAM OR THE AMBIENT ENVIRONMENT. ***************************************************** A.Acrylonitrile-butadiene-styrene (ABS) Plastic Pipe: ASTM D 2751, SDR [23.5,] [35,] [42,] ABS material; inside nominal diameter of [200mm (8inches)] [380 mm (15 inches)]; bell and spigot style solvent sealed end joints.(# 1.` ` Fittings: ASTM D 2751 and ASTM D 2680.(#` 2.` ` Joints: ASTM D 2751, solvent weld or bell and spigot O-ring joint, size 300 mm (12 inches) or less in diameter, dimensions and tolerances in accordance with Table 2 therein.(#` B.Polyvinyl Chloride (PVC) Plastic Pipe: [PVC shall be certified by the compounder as meeting the requirements of ASTM D 1784, cell Class 12454B. The pipe stiffness shall be greater than or equal to 735/D for cohesionless material pipe trench backfills.](# 1.` ` Gasketed Joints: ASTM S 3212.(#` [ASTM D 3033, Type PSP; inside nominal diameter of [___] inches; bell and spigot style solvent sealed end joints.](#}&0*s's'Ԍ-**** or **** [ASTM D 2729, inside nominal diameter of [___] inches; bell and spigot style solvent sealed end joints.] (# -**** or **** [ASTM D 3034, Type PSM with a maximum SDR of 35; inside nominal diameter of [___] inches; bell and spigot style solvent sealed end joints.](# 1.` ` Fittings: ASTM D 3034.(#` -**** or **** [ASTM F 949 for corrugated sewer pipes with a smooth interior.](# 1.` ` Fittings: ASTM F 949.(#` -**** or **** [ASTM F 794, Series 46, for ribbed sewer pipe with smooth interior, size [200 mm (8 inch)] [1200 mm (48 inch)] diameter.](# 1.` ` Fittings: ASTM F 794.(#` C.High Density Polyethylene Pipe: ASTM F 894, Class 63, size [450 mm (18 inch) [3000 mm (120 inch)]. ASTM F 714, size [100 mm (4 inch)] [1200mm (48 inch). The polyethylene shall be certified by the resin producer as meeting the requirements of ASTM D 3350, cell Class 334433C. The pipe stiffness shall be greater than or equal to 1170/D for cohesionless material pipe trench backfills.(# 1.` ` Fittings: ASTM F 894.(#` 2.` ` Gasketed Joints: [ASTM D 3212] [ASTM C 443].(#` D.Reinforced Plastic Mortar Pipe (RPMP): ASTM D 3262.(# 1.` ` Fittings: ASTM D 3840.(#` 2.` ` Joints: Joints shall be bell and spigot type utilizing an elastomeric gasket in accordance with ASTM F 477.(#` E.Reinforced Thermosetting Resin Pipe (RTRP): ASTM D 3262.(# 1.` ` Filament Wound RTRP-I: Shall conform to ASTM D 2996, except pipe shall have an outside diameter equal to cast iron outside diameter or standard weight steel pipe. The pipe shall be suitable for a normal working pressure of 1.03 MPa (150 psi) at 22.8 degrees C (73 degrees F). The inner surface of the pipe shall have a smooth uniform continuous resin-rich surface liner.(#` 2.` ` Centrifugally Cast RTRP-II: ASTM D 2997. Pipe shall have an outside diameter equal to standard weight steel pipe.(#` 3.` ` Fittings: ASTM D 3262.(#` 4.` ` Joints: Joints shall be bell and spigot type utilizing an elastomeric gasket in accordance with ASTM F 477.(#` 2.6ACCESSORIES(# ?A.Pipe Joints: Mechanical clamp ring type, [stainless steel] expanding and contracting sleeve, [neoprene] ribbed gasket for positive seal.(# B.Fittings: Shall be the same material as the pipe, molded or formed to suit pipe size and end design, in required "T", bends, elbows, cleanouts, reducers, traps, and other configurations required.(# C.Primer and Solvent: Shall be as recommended by the pipe manufacturer.(# D.Branch connections: Branch connections shall be made by use of regular fittings or solvent cemented saddles as approved. Saddles for ABS and PVC composite pipe shall conform to Figure 2 of ASTM D 2680; saddles for ABS pipe shall comply with Table 3 of ASTM D 2751; and saddles for PVC pipe shall conform to Table 4 of ASTM D 3034.(# }&0*s's'Ԍ2.7FILL MATERIAL(# A.[Coarse] [Fine] Aggregate: [Type specified in Section [ .](# B.Bedding: Section 02321 Trenching.(# C.Cement mortar: Cement mortar shall conform to ASTM C 270, Type M with Type II cement.(# ***************************************************** TYPE II CEMENT IS NORMALLY SPECIFIED, BUT TYPE V CEMENT SHOULD BE SPECIFIED WHEN THE SOILS CONTAIN IN EXCESS OF 0.2 PERCENT WATER-SOLUBLE SULFATE AS SO(4), OR THE WASTE WATER CONTAINS IN EXCESS OF 1000 PARTS PER MILLION SULFATES. TYPE I CEMENT MAY BE PERMITTED WHEN IT CAN BE ASSURED THAT THE WATER SOLUBLE SULFATES IN THE SOIL WILL BE LESS THAN 0.1 PERCENT AND THE WASTE WATER WILL CONTAIN LESS THAN 150 PARTS PER MILLION SULFATES OVER THE DESIGN LIFE OF THE PROJECT. ***************************************************** 1.` ` Portland Cement: Portland cement shall conform to ASTM C 150, Type [II] [V] for concrete used in concrete pipe, concrete pipe fittings, and manholes and type optional with the Contractor for cement used in concrete cradle, concrete encasement, and thrust blocking. [Air-entraining admixture conforming to ASTM C 260 shall be used with Type V cement.] [Where aggregates are alkali reactive, as determined by Appendix XI of ASTM C 33, a cement containing less than 0.60 percent alkalies shall be used.](#` ***************************************************** WHEN READY-MIX CONCRETE CONFORMING TO ASTM C 94 IS NOT ECONOMICALLY AVAILABLE, REWRITE THIS PARAGRAPH TO PERMIT USE OF CONCRETE MIXED ON SITE. SPECIFY CONCRETE AGGREGATES CONFORMING TO ASTM C 33 AND CONCRETE CONSISTING OF 1 PART PORTLAND CEMENT, 2-1/2 PARTS SAND, AND 5 PARTS GRAVEL, WITH JUST ENOUGH WATER FOR WORKABLE CONSISTENCY. *************************************************************************** 2.` ` Portland Cement Concrete: Portland cement concrete shall conform to ASTM C 94, compressive strength of 28 MPa (4000 psi) at 28 days, except for concrete cradle and encasement or concrete blocks for manholes. Concrete used for cradle and encasement shall have a compressive strength of 17 MPa (2500 psi) minimum at 28 days. Concrete in place shall be protected from freezing and moisture loss for 7 days.(#` 2.8SUPPLEMENTARY WORK(# A.Frames and Covers: Frames and covers shall be cast iron, ductile iron or reinforced concrete. Cast iron frames and covers shall be as indicated or shall be of type as suitable for the application, circular, without vent holes. The frames and covers shall have a combined weight of not less than 181.4 kg (400 pounds). Reinforced concrete frames and covers shall be as indicated or shall conform to ASTM C 478 or ASTM C 478M. The word "Sewer" shall be stamped or cast into covers so that it is plainly visible.(# B.Steel ladder: A steel ladder shall be provided where the depth of a manhole exceeds 3.6 m (12 feet.) The ladder shall not be less than 406.4 mm (16 inches) in width, with 19.1 mm (3/4inch) diameter rungs spaced 304.8 mm (12 inches) apart. The two stringers shall be a minimum 9.5 mm (3/8 inch) thick and 50.8 mm (2inch) wide. Ladders and inserts shall be galvanized after fabrication in conformance with ASTM A 123.(# }&0*s's'ԌٙPART 3: EXECUTION 3.1EXAMINATION(# A.Verification of Conditions: Verify that necessary excavation is completed, bedding is in place, tamped and ready to receive work.(# ***************************************************** WHERE THE SEWER IS TO BE LAID NEAR THE ROUTE OF AN EXISTING WATER PIPE, THE IN-PLACE LOCATION OF THE WATER PIPE SHOULD BE CHECKED BEFORE LAYING THE SEWER, AND SHOULD BE SHOWN ON THE CONTRACT DRAWINGS. THE DESIGNER SHOULD EVALUATE THE CONDITIONS OF HAZARD FOR SEWER AND ADJACENT FACILITIES TO DETERMINE SLEEVE REQUIREMENTS. WHEN THE OPTION FOR FLEXIBLE MATERIAL FOR SEWER PIPE IS PERMITTED AND USE OF SUCH WOULD REQUIRE ADDITIONAL PIPE SLEEVES, SUCH LOCATIONS SHALL ALSO BE NOTED IN THE CONTRACT DOCUMENTS. WHEN PIPELINE LOCATIONS WOULD SUBJECT THE INSTALLED PIPE TO TEMPERATURES IN EXCESS OF 43.3 DEGREES C (110 DEGREES F), THE CONTRACT DOCUMENTS SHOULD ANNOTATE THAT THE USE OF PLASTIC PIPE IN THESE LOCATIONS SHALL REQUIRE THE NEW PIPE TO BE INSULATED, UNLESS THE PARTICULAR PLASTIC PIPE HAS BEEN PROVEN NOT TO BE ADVERSELY AFFECTED BY THE HIGHER TEMPERATURE. ***************************************************** B.Adjacent Facilities:(# 1.` ` Water Lines: Where the location of the sewer is not clearly defined by dimensions on the drawings, the sewer shall not be closer horizontally than 3 m (10 feet) to a water-supply main or service line, except that where the bottom of the water pipe will be at least 300 mm (12 inches) above the top of the sewer pipe, the horizontal spacing may be a minimum of 2 m. (6 feet.) Where gravity-flow sewers cross above water lines, the sewer pipe for a distance of 3 m (10 feet) on each side of the crossing shall be fully encased in concrete or shall be acceptable pressure pipe with no joint closer horizontally than 1 m (3 feet) to the crossing. The thickness of the concrete encasement including that at the pipe joints shall be not less than 100 mm. (4 inches.)(#` 2.` ` Roads, Railroads, and Airfields: Water pipe shall be encased in a sleeve of rigid conduit for the lengths shown. Sleeves under railroads shall be in accordance with [the [_______] railroad company requirements]. Where sleeves are required, [in all other cases,] the pipe sleeve shall be as specified for storm drains in Section 02630 Storm Drainage. A minimum clearance of at least 50 mm (2 inches) between the inner wall of the sleeve and the maximum outside diameter of the sleeved pipe and joints shall be provided. Sand bedding shall be provided for the water pipe through the sleeve. Sleeves of ferrous material shall be provided with the corrosion protection as required for the conditions encountered at the site of installation.(#` 3.` ` Structures: Where sewer pipe is to be installed within 1 m (3 feet) of an existing or proposed building or structural foundation such as a retaining wall, control tower footing, water tank footing, or any similar structure, the sewer pipe shall be sleeved as specified above. Care shall be exercised and proper precautions taken during installation of the sewer pipe and sleeve to assure that there will be no damage to such structures and no settlement or movement of foundations or footing.(#` 3.2PREPARATION(# A.Clearing and Grubbing: [Section 02231 - Clearing and Grubbing.] [Section 02310 - Grading.](# }&0*s's'ԌB.Excavation, Backfill and Compaction: Shall be according to Section 02321 - Trenching. Hand trim excavations to required elevations. Correct over excavation with fill material of [fine] [coarse] [aggregate.] [lean concrete.] [bedding material.] Remove large stones or other hard matter which could damage or impede consistent backfilling or compaction.(# 3.3INSTALLATION(# A.General: Install pipe, fittings, and accessories according to [ASTM C 12] [ASTM D 2321] [ASTM D 2774] [and manufacturer's instructions]. Seal joints watertight.(# B.Pipe Bedding: Place pipe on minimum [ ] inch [deep bed of] [coarse] [fine] [tamped bedding material]. (# C.Pipe Gradient: Lay pipe to slope gradient noted on [shop drawings] [drawings] with maximum variation from true slope of [ ] inch [ ] feet.(# E.Connections: Connect to [building sewer outlet.] [and] [municipal sewer system.] [septic system.] [through installed sleeves.](# F.Manholes and Cleanouts: Shall be installed according to Section 02609 - Manholes and Cleanouts.(# G.Drainage Fields: Shall be installed according to [Section 02741 Drainage Fields.] [Section 02747 Septic Tanks and Drainfields.](# H.Septic Tanks: Shall be installed according to [Section 02745 Septic Tanks.] [Section 02747 Septic Tanks and Drainfields.](# I.Thrust Blocks: Provide concrete thrust blocks [at changes in direction of the piping], [and] [other accessories] [as shown on the drawings] with the bearing surface against undisturbed soil normal to the direction of the thrust.(# J.Concrete Cradle and Encasement: The pipe shall be supported on a concrete cradle, or encased in concrete where indicated or directed.(# K.Wye branches: Wye branches shall be installed where sewer connections are indicated or where directed. Cutting into piping for connections shall not be done except in special approved cases. When the connecting pipe cannot be adequately supported on undisturbed earth or tamped backfill, the pipe shall be encased in concrete backfill or supported on a concrete cradle as directed. Concrete required because of conditions resulting from faulty construction methods or negligence by the Contractor shall be installed at no additional cost to the Government. The installation of wye branches in an existing sewer shall be made by a method which does not damage the integrity of the existing sewer. One acceptable method consists of removing one pipe section, breaking off the upper half of the bell of the next lower section and half of the running bell of wye section. After placing the new section, it shall be rotated so that the broken half of the bell will be at the bottom. The two joints shall then be made with joint packing and cement mortar.(# J.Marking Tape: Shall be according to Section 02650 - Utility Line Marking.(# }&0*s's'ԌK.Trenches: Trenches shall be kept free of water and as dry as possible during bedding, laying, and jointing and for as long a period as required. When work is not in progress, open ends of pipe and fittings shall be satisfactorily closed so that no trench water or other material will enter the pipe or fittings.(# 1.` ` Details: Shall be according to the drawings.(#` 2.` ` Width of Trench: If the maximum width of the trench at the top of the pipe, as specified in Section 02321 Trenching, is exceeded for any reason other than by direction, the Contractor shall install at no additional cost to the Government such concrete cradling, pipe encasement, or other bedding required to support the added load of the backfill.(#` J.Pipe Laying: Protect pipe during handling against impact shocks and free fall. The pipe interior shall be free of extraneous material. Pipe laying shall proceed upgrade with the spigot ends of bell-and-spigot pipe and tongue ends of tongue-and-groove pipe pointing in the direction of the flow. Each pipe shall be laid accurately to the line and grade shown on the drawings. Pipe shall be laid and centered so that the sewer has a uniform invert. As the work progresses, the interior of the sewer shall be cleared of all superfluous materials.(# 1.` ` All surfaces of the portions of pipe to be joined shall be clean and dry immediately before applying primers and adhesives. Lubricants, primers, and adhesives shall be used as recommended by the pipe manufacturer. The joints shall then be placed, fitted, joined, and adjusted to obtain the degree of water tightness required.(#` 2.` ` ABS composite pipe ends with exposed truss and filler material shall be coated with solvent weld material before making the joint to prevent water or air passage at the joint between the inner and outer wall of the pipe.(#` 3.` ` Installations of solvent weld joint pipe, using ABS or PVC pipe and fittings shall be in accordance with ASTM F 402. All required precautions shall be taken to assure adequate trench ventilation and protection for workers installing the pipe.(#` 4.` ` Caulked Joints: The packing material shall be well packed into the annular space to prevent the entrance of lead into the pipe. The remainder of the space shall be filled with molten lead that is hot enough to show a rapid change in color when stirred. Scum shall be removed before pouring. The lead shall be caulked to form a tight joint without overstraining the bell and shall have a minimum depth of 25 mm (1 inch) after caulking.(#` K.Backfill: As soon as possible after the joint is made, sufficient backfill material shall be placed along the pipe to prevent pipe movement off line or grade. Plastic pipe shall be completely covered to prevent damage from ultraviolet light.(# 1.` ` Compaction: Shall be according to Section [______.] Do not displace or damage pipe when compacting.(#` 3.4FIELD QUALITY CONTROL(# A.Testing: As each section or unit of the sanitary sewage system is completed, it shall be tested by the Contractor according to Section 02651 - Testing of Piping Systems.(# 1.` ` Leakage Tests: Lines shall be tested for leakage by low pressure air testing, infiltration tests or exfiltration tests, as appropriate. Low pressure air testing for vitrified clay pipes}& 0*s's' shall be as prescribed in ASTM C 828. Low pressure air testing for concrete pipes shall be as prescribed in ASTM C 828. Low pressure air testing for PVC pipe shall be as prescribed in UBPPA UNI-B-6. Low pressure air testing procedures for other pipe materials shall use the pressures and testing times prescribed in ASTM C 828 and ASTM C 924, after consultation with the pipe manufacturer. Prior to infiltration or exfiltration tests the trench shall be backfilled up to at least the lower half of the pipe. If required, sufficient additional backfill shall be placed to prevent pipe movement during testing, leaving the joints uncovered to permit inspection. Visible leaks encountered shall be corrected regardless of leakage test results. When the water table is 600 mm (2 feet) or more above the top of the pipe at the upper end of the pipeline section to be tested, infiltration shall be measured using a suitable weir or other device acceptable to the Contracting Officer. When the Contracting Officer determines that infiltration cannot be properly tested, an exfiltration test shall be made by filling the line to be tested with water so that a head of at least 600 mm (2 feet) is provided above both the water table and the top of the pipe at the upper end of the pipeline to be tested. The filled line shall be allowed to stand until the pipe has reached its maximum absorption, but not less than 4 hours. After absorption, the head shall be re-established. The amount of water required to maintain this water level during a 2-hour test period shall be measured. Leakage as measured by either the infiltration test or exfiltration test shall not exceed [600 liters per 10 mm diameter per kilometer (250 gallons per inch diameter per mile) of pipeline per day] [50 mL per 5 mm diameter per 100 meters (0.2 gallons per inch diameter per 100 feet) of pipeline per hour]. When leakage exceeds the maximum amount specified, satisfactory correction shall be made and retesting accomplished. Testing, correction, and retesting shall be made at no additional cost to the Government.(#` 2.` ` Test for Deflection: When flexible pipe is used, a deflection test shall be made on the entire length of the installed pipeline not less than 30 days after the completion of all work including the leakage test, backfill, and placement of any fill, grading, paving, concrete, or superimposed loads. Deflection shall be determined by use of a deflection device or by use of a spherical, spheroidal, or elliptical ball, a cylinder, or circular sections fused to a common shaft. The ball, cylinder, or circular sections shall have a diameter, or minor diameter as applicable, of 92.5 percent of the inside diameter of the pipe, but 95 percent for RPMP and RTRP. A tolerance of plus 0.5 percent will be permitted. The ball, cylinder, or circular sections shall be of a homogeneous material throughout, shall have a density greater than 1.0 as related to water at 4.0 degrees C (39.2 degrees F), (39.2 degrees F,) and shall have a surface brinell hardness of not less than 150. It shall be center bored and through bolted with a 6.4mm (1/4 inch) (1/4 inch) minimum diameter steel shaft having a yield strength of 480 MPa (70,000 psi) (70,000 psi) or more, with eyes at each end for attaching pulling cables. The eye shall be suitably backed with flange or heavy washer such that a pull exerted on the opposite end of the shaft shall produce compression throughout the remote end of the ball, cylinder or circular section. Circular sections shall be so spaced that the distance from the external faces of the front and back sections shall equal or exceed the diameter of the circular section. Failure of the ball, cylinder, or circular section to pass freely through a pipe run, either by being pulled through or by being flushed through}& 0*s's' with water, shall be cause for rejection of that run. When a deflection device is used for the test in lieu of the ball, cylinder, or circular sections described, such device shall be approved prior to use. The device shall be sensitive to 1.0 percent of the diameter of the pipe being measured and shall be accurate to 1.0 percent of the indicated dimension. Installed pipe showing deflections greater than 7.5 percent of the normal diameter of the pipe, or 5 percent for RTRP and RPMP, shall be retested by a run from the opposite direction. If the retest also fails, the suspect pipe shall be replaced at no cost to the Government.(#` B.Inspection: The pipe will be inspected by the Contracting Officer prior to [and immediately after] placing cover over the pipe.(# 3.5PROTECTION(# A.Requirements: Protect pipe and bedding from damage or displacement until backfilling is completed.(# 3.6TRAINING OF GOVERNMENT PERSONNEL(# A.Requirements: Shall be according to Section 01700 Contract Closeout.(#  PART 4: MEASUREMENT AND PAYMENT 4.1METHOD OF MEASUREMENT(# ***************************************************** WHEN A "LUMP SUM" CONTRACT IS USED, DELETE THE TITLE PART 4: MEASUREMENT AND PAYMENT, AND BOTH ARTICLES FROM THIS SPECIFICATION SECTION. MEASUREMENT AND PAYMENT WILL BE ADDRESSED IN PART 4 OF SECTION 01010. WHEN NOT A "LUMP SUM" CONTRACT, SELECT APPLICABLE PHRASES; USE THE "NO MEASUREMENT" PHRASE WHEN NONE OF THE PAY ITEMS IN THIS SECTION ARE INCLUDED IN THE BID SCHEDULE. ***************************************************** A.Units: The work described in this Section will [not be measured for payment.] [be measured and paid for] [on a lump sum basis.] [by the number of linear feet of pipeline measured along the centerline and on the ground surface over the completed types, sizes and pressure ratings.] [Water for testing will not be measured for payment.] [Thrust blocks will be measured and paid for by the number of cubic yards of concrete used in the construction of the blocks.](# 4.2BASIS OF PAYMENT(# ***************************************************** WHEN NOT A "LUMP SUM" CONTRACT, SELECT APPLICABLE PHRASES; USE THE "NO DIRECT PAYMENT" PHRASE WHEN NONE OF THE PAY ITEMS IN THIS SECTION ARE INCLUDED IN THE BID SCHEDULE. WHEN NOT A "LUMP SUM" CONTRACT AND PAYMENT IS TO BE MADE UNDER THIS SECTION, SELECT APPLICABLE PAY ITEMS. DO NOT CHANGE PAY ITEM NUMBER. WHEN MORE THAN ONE DIAMETER OR GAUGE IS SPECIFIED FOR ANY PAY ITEM, LETTER SUFFIXES WILL BE ADDED AFTER THE PARENTHESIS OF THE ITEM NUMBER. WHEN GOVERNMENTFURNISHED PROPERTY IS SPECIFIED FOR PAY ITEMS, THE LETTER SUFFIX GF WILL BE ADDED AFTER THE PARENTHESIS OF THE ITEM NUMBER. ***************************************************** A.Payment: [No direct payment for the work described under this section will be made. Consideration for this item shall be included in the}& 0*s's' bid price for other items of the Contract.] [Prices and payment will be full compensation for the work described in this section. Payment will be made under:](# Pay Item ! &Pay Unit(# 02530(01) Sanitary Sewerage(#p (#RLump Sum 02530(10) Cast Iron Pipe, Type  , Inch Dia(#p(#OLinear Foot 02530(20) Vitrified Clay Pipe, Type  , Inch Dia(#p(#OLinear Foot 02530(30) Concrete Pipe, Unreinforced, Type  , Inch Dia(#p(#OLinear Foot 02530(31) Concrete Pipe, Reinforced, Type  , Inch Dia(#p(#OLinear Foot 02530(40) Plastic Pipe, (ABS) DR  , Inch Dia(#p(#OLinear Foot 02530(41) Plastic Pipe (PVC) Type PSP, Inch Dia(#p(#OLinear Foot 02530(50) PVC Pipe, PVC Inch Dia(#p(#OLinear Foot 02530(51) PVC Pipe, PVC Type PSM, Inch Dia(#p(#OLinear Foot 02530(60) Thrust Blocks, Concrete(#p@(#PCubic Yard 0,END OF SECTIONe 0*s's' 102530 ,WORK DATA SHEET V2for N  SECTION 02530 - SANITARY SEWAGE SYSTEMS 1.Trenching method:(# 2.Trench type:(# 3.Pipeline depth of bury (min):   inches(# Note: When several sewage system projects are included, the tabular format may be more appropriate. (07/16/90) Lean Concrete: [Portland cement, sand, and water mixed lean.]