Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2017, 08:18 AM
Date
11/29/2017
W/O
673962
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00042
PipeID
P10267
Time
12:18 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 0134A
Downstream MH
F 0134
Dir. of Survey
Downstream
Length Surveyed
285 ft.
Total Length
285 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
412M
O&M Rating
142
Overall Index
2
Overall Quick
Overall Rating
150
Pipe schematic from manhole F 0134A to F 0134
MH: F 0134AMH: F 0134downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - F 0134A0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 25 %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, Start79 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"111.7 ft. FM - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES, Start118.7 ft. FM - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES, Finish222.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS229.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"274.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"285 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish285 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish285 ft. AMH - Downstream Manhole, Survey Ends - F 0134

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 12 o'clock, within 8 inches of joint: YES, Start

    111.7 ft. - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
79TFA
118.7FM
111.7FM
285DSZ
229.7TF
0MWM
0AMHF 0134A
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
285DAGS
285AMHF 0134
2DAGS
274.7TF
0MWL
222.8DSZDEBRIS

Properties (6)

additional_info
SC346403
custom_field_two
4
customer
LACSD
datetime
2017-11-29T00:18:47-08:00
documentation
PRO PIPE
is_lateral_inspection
false