Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 16, 2017, 06:57 AM
  • 18 0374_18 0373 _03152017_235753.mp4

Date
03/15/2017
W/O
624575
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00690
PipeID
P14208
Time
11:57 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4411
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Routine Assessment
Project
WO_624575_TV18095_MAR2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
18 0374
Downstream MH
18 0373
Dir. of Survey
Downstream
Length Surveyed
325.6 ft.
Total Length
325.6 ft.
Structural Index
4
Structural Quick
4K00
Structural Rating
232
O&M Index
2
O&M Quick
412L
O&M Rating
132
Overall Index
3
Overall Quick
Overall Rating
364
Pipe schematic from manhole 18 0374 to 18 0373
MH: 18 0374MH: 18 0373downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03740 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 50 %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, Start33.4 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start91.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"206.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"317.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"321.7 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish322.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish325.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0373325.6 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 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 12 to 12 o'clock, within 8 inches of joint: YES, Start

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

Observations (13)

DistanceCodeObservation
2DAGS
33.4FM
317.3TFA
91.9TFA
0AMH18 0374
325.6AMH18 0373
0MWL
206.6TFC
322.9DAGS
325.6MGOACTIVE CONNECTION AT MH 9 O'CLOCK
321.7FM
0MGOCOCKROACHES IN MANHOLE
0MWM

Properties (6)

additional_info
SC306975
custom_field_two
2
customer
LACSD
datetime
2017-03-15T23:57:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false