Date 12/02/2019
W/O 798190
Weather Dry
Operator/Surveyor S. LOPEZ
Sewer ID Z00277
PipeID P04623
Time 4:03 AM
Certificate U-111-11880
System Owner LACSD
Date Cleaned —
Pre-Cleaning No Pre-Cleaning
Media Label K7136
Sewer Name 02 JANE STREET BRANCH TRUNK
City COMMERCE
Loc. details Easement/Right of Way
Location Code D
Use of Sewer Sanitary Sewer
District District 02
Page No. 12
Purpose V
Project RFIR_WO_798190_TV02342_NOV2019
Sewer Type Gravity
Material Vitrified Clay Pipe
Shape Circular
Height 21 in.
Width 21 in.
Upstream MH 02 1349
Downstream MH 02 1348
Dir. of Survey Downstream
Length Surveyed 742.8 ft.
Total Length 742.8 ft.
Structural Index 3
Structural Quick 3V00
Structural Rating 345
O&M Index 2
O&M Quick 2c00
O&M Rating 358
Overall Index 2
Overall Quick —
Overall Rating 703 Pipe schematic from manhole 02 1349 to 02 1348 MH: 02 1349 MH: 02 1348 downstream 0 ft. MWL - Water Level, 10 %of cross sectional area 0 ft. AMH - Upstream Manhole, Survey Begins - 02 1349 0 ft. MWM - Water Mark, 25 %of cross sectional area 0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK 0 ft. MGO - General Observation - COCKROACHES IN MANHOLE 2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start 155.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS 166.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start 289.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6" 305.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish 565.5 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 06 to 12 o'clock, , within 8 inches of joint: YES - POSSIBLE CAPPED CONNECTION 574.5 ft. RPZ - Repair Other, within 8 inches of joint: YES - LINK PIPE 740.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE 740.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish 740.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish 742.8 ft. AMH - Downstream Manhole, Survey Ends - 02 1348 Observation photos (6) 0 ft. - General Observation - COCKROACHES IN MANHOLE
2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start
166.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start
565.5 ft. - Deposits Settled Compacted, 5 %of cross sectional area, from 06 to 12 o'clock, , within 8 inches of joint: YES - POSSIBLE CAPPED CONNECTION
574.5 ft. - Repair Other, within 8 inches of joint: YES - LINK PIPE
740.6 ft. - General Observation - COCKROACHES IN MANHOLE