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TranSystems Corporation - LGM Construction

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501070099 Federal Express Oakland Sort Expansion Issued for Bid 10/11<br />

1.6 PROJECT CONDITIONS<br />

A. Interruption of Existing Sanitary Sewerage Service: Do not interrupt service to facilities occupied by<br />

Owner or others unless permitted under the following conditions and then only after arranging to provide<br />

temporary service according to requirements indicated:<br />

1. Notify Owner no fewer than 7 days in advance of proposed interruption of service.<br />

2. Do not proceed with interruption of service without Owner's written permission.<br />

PART 2 - PRODUCTS<br />

2.1 HIGH DENSITY POLYETHYLENE PIPE<br />

A. Pipe: ASTM F 894, Class 63, size 18 inch through 120 inch. ASTM F 714, size 4 inch through 48 inch.<br />

The polyethylene shall be certified by the resin producer as meeting the requirements of ASTM D 3350,<br />

cell Class 334433C. The pipe stiffness shall be greater than or equal to 1170/D for cohesionless material<br />

trench backfills.<br />

B. Fittings: ASTM F 894.<br />

C. Joints: Rubber gasket joints shall conform to ASTM C 443.<br />

2.2 HUBLESS CAST-IRON SOIL PIPE AND FITTINGS<br />

A. Pipe and Fittings: ASTM A 888 or CISPI 301.<br />

B. CISPI-Trademark, Shielded Couplings:<br />

1. Description: ASTM C 1277 and CISPI 310, with stainless-steel corrugated shield; stainless-steel<br />

bands and tightening devices; and ASTM C 564, rubber sleeve with integral, center pipe stop.<br />

2.3 NONPRESSURE-TYPE TRANSITION COUPLINGS<br />

A. Comply with ASTM C 1173, elastomeric, sleeve-type, reducing or transition coupling, for joining<br />

underground nonpressure piping. Include ends of same sizes as piping to be joined and corrosionresistant-metal<br />

tension band and tightening mechanism on each end.<br />

B. Sleeve Materials:<br />

1. For Cast-Iron Soil Pipes: ASTM C 564, rubber.<br />

2. For Dissimilar Pipes: ASTM D 5926, PVC or other material compatible with pipe materials being<br />

joined.<br />

C. Shielded, Flexible Couplings:<br />

1. Description: ASTM C 1460, elastomeric or rubber sleeve with full-length, corrosion-resistant outer<br />

shield and corrosion-resistant-metal tension band and tightening mechanism on each end.<br />

SANITARY SEWERAGE 02530 - 2

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