Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2017, 08:08 AM
  • 02 0657_02 0656_16052017_010942.mp4

Date
05/16/2017
W/O
618894
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00258
PipeID
P03211
Time
1:08 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4454
Sewer Name
02 EAST COMPTON BOULEVARD EXTENSION TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
30
Purpose
Routine Assessment
Project
WO_618894_TV02057_MAY2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 0657
Downstream MH
02 0656
Dir. of Survey
Downstream
Length Surveyed
270.9 ft.
Total Length
270.9 ft.
Structural Index
3
Structural Quick
3G00
Structural Rating
117
O&M Index
2
O&M Quick
2J00
O&M Rating
108
Overall Index
2
Overall Quick
Overall Rating
225
Pipe schematic from manhole 02 0657 to 02 0656
MH: 02 0657MH: 02 0656downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 06572 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start52.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"53.9 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES56.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"82.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start104.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"109 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"161.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"165.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"209.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"266.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"269.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish269.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE269.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish270.9 ft. AMH - Downstream Manhole, Survey Ends - 02 0656

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

    53.9 ft. - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

Observations (18)

DistanceCodeObservation
0MWL
109TFA
269.9CM
53.9CM
104.8TFA
269.9MGOCOCKROACHES IN MANHOLE
52.1TFA
269.9DAGS
209.4TFA
82.2CM
161.9TFA
2DAGS
270.9AMH02 0656
266.5TFA
165.5TFA
0MWM
56.2TFA
0AMH02 0657

Properties (5)

additional_info
SC345230
custom_field_two
4
customer
LACSD
datetime
2017-05-16T01:08:41-07:00
is_lateral_inspection
false