- Date
- 07/16/2019
- W/O
- 771913
- Weather
- Dry
- Operator/Surveyor
- S. LOPEZ
- Sewer ID
- Z00234
- PipeID
- P03063
- Time
- 1:51 AM
- Certificate
- U-111-11880
- System Owner
- LACSD
- Date Cleaned
- —
- Pre-Cleaning
- No Pre-Cleaning
- Media Label
- K6634
- Sewer Name
- 02 ARTESIA EXTENSION TRUNK
- City
- BELLFLOWER
- Loc. details
- Main Highway - Urban
- Location Code
- A
- Use of Sewer
- Sanitary Sewer
- District
- District 02
- Page No.
- 39
- Purpose
- Routine Assessment
- Project
- RFIR_WO_771913_TV02341_JUN2019
- Sewer Type
- Gravity
- Material
- Vitrified Clay Pipe
- Shape
- Circular
- Height
- 18 in.
- Width
- 18 in.
- Upstream MH
- 02 0032
- Downstream MH
- 02 0031
- Dir. of Survey
- Downstream
- Length Surveyed
- 327.4 ft.
- Total Length
- 327.4 ft.
- Structural Index
- 3
- Structural Quick
- 4C3E
- Structural Rating
- 170
- O&M Index
- 2
- O&M Quick
- 2L00
- O&M Rating
- 130
- Overall Index
- 3
- Overall Quick
- —
- Overall Rating
- 300
Pipe schematic from manhole 02 0032 to 02 0031 Observation photos (6)

2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

27.9 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

32 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

179.8 ft. - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

195.3 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

325.3 ft. - General Observation - COCKROACHES IN MANHOLE