Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 2, 2018, 10:31 AM
  • 15 1090_15 1089_02052018_034052.mp4

Date
05/02/2018
W/O
696294
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00614
PipeID
P12850
Time
3:31 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5584
Sewer Name
15 MERCED TRUNK, SECTION 1
City
SOUTH EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
28
Purpose
Routine Assessment
Project
WO_696294_TV15099_APR2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
15 1090
Downstream MH
15 1089
Dir. of Survey
Downstream
Length Surveyed
177.7 ft.
Total Length
177.7 ft.
Structural Index
3
Structural Quick
3C21
Structural Rating
56
O&M Index
2
O&M Quick
2F00
O&M Rating
70
Overall Index
2
Overall Quick
Overall Rating
126
Pipe schematic from manhole 15 1090 to 15 1089
MH: 15 1090MH: 15 1089downstream0 ft. AMH - Upstream Manhole, Survey Begins - 15 10900 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start23.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"26 ft. CS - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES40.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES66.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"87.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start107.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"167.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"173.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish175.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish177.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE177.7 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK177.7 ft. AMH - Downstream Manhole, Survey Ends - 15 1089

Observation photos (4)

  • 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 Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

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

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

    40.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

Observations (16)

DistanceCodeObservation
167.8TFC
0AMH15 1090
173.2CM
87.4CM
40.9CM
107.1TF
0MWL
66.9TFC
2DAGS
0MWM
23.9TFA
177.7MGOCOCKROACHES IN MANHOLE
177.7MGOACTIVE CONNECTION AT MH 3 O'CLOCK
26CS
177.7AMH15 1089
175.9DAGS

Properties (5)

additional_info
SC358545
custom_field_two
3
customer
LACSD
datetime
2018-05-02T03:31:42-07:00
is_lateral_inspection
false