Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2017, 09:48 AM
Date
11/29/2017
W/O
673962
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00042
PipeID
P10261
Time
1:48 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5232
Sewer Name
F JOINT OUTFALL F - UNIT 6
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
34
Purpose
Routine Assessment
Project
WO_673962_TV02160_DEC2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
F 0129
Downstream MH
F 0128
Dir. of Survey
Downstream
Length Surveyed
181.2 ft.
Total Length
181.2 ft.
Structural Index
4
Structural Quick
4300
Structural Rating
12
O&M Index
2
O&M Quick
412F
O&M Rating
74
Overall Index
2
Overall Quick
Overall Rating
86
Pipe schematic from manhole F 0129 to F 0128
MH: F 0129MH: F 0128downstream0 ft. AMH - Upstream Manhole, Survey Begins - F 01290 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start44 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"94.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"141.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start155.2 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish179 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish181.2 ft. AMH - Downstream Manhole, Survey Ends - F 0128181.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE181.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    141.9 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
181.2AMHF 0128
0AMHF 0129
181.2MGOCOCKROACHES IN MANHOLE
94.6TFA
155.2FM
44TFA
181.2MGOACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK
2DAGS
179DAGS
141.9FM
0MWM
0MWL

Properties (6)

additional_info
SC346403
custom_field_two
3
customer
LACSD
datetime
2017-11-29T01:48:18-08:00
documentation
PRO PIPE
is_lateral_inspection
false