Common use of WATER DRAFTING Clause in Contracts

WATER DRAFTING. 9.1 Limitations and restrictions of drafting conditions apply to each individual drafting site. All THPs using a drafting site shall comply individually and collectively with limitations and restrictions in this Agreement. 9.2 Drafted water shall only be used for timber operations related to dust abatement, road maintenance, road and stream crossing construction, reconstruction, deconstruction, upgrading and decommissioning, fire suppression, prescribed fuel reduction burning, and pesticide mixing. 9.3 Permittee shall not grant permission to other parties to use water drafting sites or water drafted under this Agreement for purposes other than permitted without first informing CDFW and amending this Agreement. Such permission shall assure that conditions to which Permittee must adhere are followed individually and collectively by all parties using the site. 9.4 Water may be drafted year-round, prior to drafting in each calendar year, a pre- operational meeting shall take place between the RPF and the licensed timber operator (LTO) responsible for field operations. The meeting shall take place at a representative sample of drafting sites, including all drafting sites with unique, site-specific conditions. The LTO shall inform all water truck operators of their responsibilities under this Agreement. 9.5 Drafting by more than one truck shall not occur simultaneously at the same site. 9.6 All water drafting vehicles shall be checked daily and shall be repaired as necessary to prevent leaks of deleterious materials from entering the WLPZ or stream. 9.7 For any instream work for intakes or approaches that was not described in the notification project description, Permittee shall notify CDFW and obtain an amendment to this Agreement, if necessary, prior to doing this work. 9.8 Effective erosion control such as waterbars, gravel berms, or hay xxxxx shall be installed and maintained as necessary to remain effective where overflow run-off from water trucks or storage tanks may enter the stream. 9.9 Pesticide mix trucks shall not directly draft water from a stream or pond. Pesticide shall not be mixed where runoff may enter a stream or hydrologically - connected drainage facility. 9.10 Water truck operators drafting water from within or downstream of a known sudden oak death syndrome infestation area shall disinfect water in trucks and shall disinfect truck water tanks before leaving the area. Disinfection shall be accomplished by using 1 gallon of Ultra Clorox Bleach per 1000 gallons of drafted water (i.e., a solution equivalent to 50 parts per million chlorine). The water truck shall be filled to capacity and then driven for 5 minutes to allow the bleach-water mixture enough contact time to allow for complete mixing and disinfection prior to using or disposing of water from the truck. Following disinfection, the bleach-water mixture shall be disposed of by spreading on a bare mineral surface area (e.g., a rocked or native-surface road surface) at least 100 feet from any lake, stream, or riparian area, at a rate that will ensure rapid absorption and/or evaporation. No bleach-water mixture shall be allowed to come in contact with water in a stream, lake, or pond, or riparian or wetland vegetation. 9.11 Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. 9.12 Drafting for storage tanks shall: a) Screen flow at the point of diversion (intake); b) Have a valve in the diversion line before it enters the tank so flow can be regulated; c) Have float valves to prevent overflow or drain overflow from tanks using pipes that will return all excess water to the source stream, and armor or otherwise prevent erosion of the outfall location of water storage tank return pipes. If overflow drains are used, outflow water temperature shall not exceed more than 1 degree Celsius of the bypass flows; d) Not spill excess water onto the drafting pad, tank pad, or road surface; and e) Screen or close all points of ingress to the tank to prevent wildlife entry or entrapment. 9.13 Class II watercourse drafting intakes shall be screened and openings in the screen shall not exceed 3/32-inch diameter. 9.14 At the end of drafting operations each season, intakes shall be removed from the channel. Intakes shall then be plugged, capped, or blocked using a shut-off valve, or removed from the flood prone area during the winter period. 9.15 If CDFW determines water drafting from a site is, or may result in, significant adverse impacts to sensitive resources, drafting operations shall cease until a site-specific plan to reduce the impacts is developed and this Agreement is amended to include these measures. 9.16 Source flow at drafting sites shall be measured using a flow meter, bucket, or float method. Permittee shall document equipment and procedures used to measure streamflow.

Appears in 1 contract

Samples: Streambed Alteration Agreement

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WATER DRAFTING. 9.1 Limitations and restrictions of drafting conditions apply to each individual drafting site. All NTMPs/THPs using a drafting site shall comply individually and collectively with limitations and restrictions in this Agreement. 9.2 Drafted water shall only be used for timber operations related to dust abatement, ; road maintenance, ; road and stream crossing construction, reconstruction, deconstruction, upgrading and decommissioning, ; fire suppression, ; prescribed fuel reduction burning, ; and pesticide mixing. 9.3 Permittee shall not grant permission to other parties to use water drafting sites or water drafted under this Agreement for purposes other than permitted without first informing CDFW and amending this Agreement. Such permission shall assure that conditions to which Permittee must adhere are followed individually and collectively by all parties using the site. 9.4 Water may be drafted year-round, prior Prior to drafting in each calendar year, a pre- pre-operational meeting shall take place between the RPF and the licensed timber operator (LTO) responsible for field operations. The meeting shall take place at a representative sample of drafting sites, including all drafting sites with unique, site-specific conditions. The LTO shall inform all water truck operators of their responsibilities under this Agreement. 9.5 Drafting by more than one truck shall not occur simultaneously at the same site. 9.6 All water drafting vehicles shall be checked daily and shall be repaired as necessary to prevent leaks of deleterious materials from entering the WLPZ or stream. 9.7 For any instream work for intakes or approaches that was not described in the notification project description, Permittee shall notify CDFW and obtain an amendment to this Agreement, Agreement if necessary, necessary prior to doing this work. 9.8 Effective erosion control such as waterbarswater bars, gravel berms, or hay xxxxx shall be installed and maintained as necessary to remain effective where overflow run-off from water trucks or storage tanks may enter the stream. 9.9 Pesticide mix trucks shall not directly draft water from a stream or pond. Pesticide shall not be mixed where runoff may enter a stream or hydrologically - hydrologically-connected drainage facility. 9.10 Water truck operators drafting water from within or downstream of a known sudden oak death syndrome infestation area shall disinfect water in trucks and shall disinfect truck water tanks before leaving the area. Disinfection shall be accomplished by using 1 gallon of Ultra Clorox Bleach per 1000 gallons of drafted water (i.e., a solution equivalent to 50 parts per million chlorine). The water truck shall be filled to capacity and then driven for 5 minutes to allow the bleach-water mixture enough contact time to allow for complete mixing and disinfection prior to using or disposing of water from the truck. Following disinfection, the bleach-bleach- water mixture shall be disposed of by spreading on a bare mineral surface area (e.g., e.g. a rocked or native-surface road surface) at least 100 feet from any lake, stream, stream or riparian area, at a rate that will ensure rapid absorption and/or evaporation. No bleach-water mixture shall be allowed to come in contact with water in a stream, lake, or pond, or riparian or wetland vegetation. 9.11 Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. 9.12 Drafting for storage tanks shall: a) Screen flow at the point of diversion (intake); b) Have a valve in the diversion line before it enters the tank so flow can be regulated; c) Have float valves to prevent overflow or drain Drain overflow from tanks using pipes that will return all excess water to the source stream, and armor or otherwise prevent erosion of the outfall location of water storage tank return pipes. If overflow drains are used, outflow water temperature shall not exceed more than 1 degree Celsius of the bypass flows; d) Not spill excess water onto the drafting pad, tank pad, or road surface; and e) Screen or close all points of ingress to the tank to prevent wildlife entry or entrapment. 9.13 9.12 Screens shall be installed on intakes wherever water is drafted. Intakes shall be at least 6 inches above the bottom of the channel and away from submerged vegetation, where practicable. Where not practicable, intakes shall maximize these clearances. Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. a) Class I watercourse water drafting intake screens shall: 1) Be designed so that approach velocity is no more than 0.1 feet per second (fps); 2) Have at least 2.5 square feet of wetted, unobstructed screen; and 3) Be constructed of wire mesh, perforated plate, or pipe with at least 27 percent open area. Round openings in the screen shall not exceed 3/32 inch (2.38 millimeters) in diameter. Slotted openings shall not exceed 1/16 inch (1.75 mm) horizontally (providing a maximum diagonal opening of 3/32 inch). b) Class II watercourse drafting intakes shall be screened and openings in the screen shall not exceed 3/32-1/8 inch diameterdiameter (horizontal for slotted or square openings) or 3/32 inch for round openings. 9.14 9.13 At the end of drafting operations each season, intakes shall be removed from the channel. Intakes shall then be plugged, capped, or blocked using a shut-off valve, or removed from the flood prone area during the winter period. 9.15 9.14 If CDFW determines water drafting from a site is, or may result in, significant adverse impacts to sensitive resources, drafting operations shall cease until a site-specific plan to reduce the impacts is developed and this Agreement is amended to include these measures. 9.16 9.15 Source flow at drafting sites shall be measured using a flow meter, bucket, or float method. Permittee shall document equipment and procedures used to measure streamflow.

Appears in 1 contract

Samples: Streambed Alteration Agreement

WATER DRAFTING. 9.1 10.1 Limitations and restrictions of drafting conditions apply to each individual drafting site. All NTMPs/THPs using a drafting site shall comply individually and collectively with limitations and restrictions in this Agreement. 9.2 10.2 Drafted water shall only be used for timber operations related to dust abatement, ; road maintenance, ; road and stream crossing construction, reconstruction, deconstruction, upgrading and decommissioning, ; fire suppression, ; prescribed fuel reduction burning, ; and pesticide mixing. 9.3 10.3 Permittee shall not grant permission to other parties to use water drafting sites or water drafted under this Agreement for purposes other than permitted without first informing CDFW and amending this Agreement. Such permission shall assure that conditions to which Permittee must adhere are followed individually and collectively by all parties using the site. 9.4 Water may be drafted year-round, prior 10.4 Prior to drafting in each calendar year, a pre- pre-operational meeting shall take place between the RPF and the licensed timber operator (LTO) responsible for field operations. The meeting shall take place at a representative sample of drafting sites, including all drafting sites with unique, site-specific conditions. The LTO shall inform all water truck operators of their responsibilities under this Agreement. 9.5 10.5 Drafting by more than one truck shall not occur simultaneously at the same site. 9.6 10.6 All water drafting vehicles shall be checked daily and shall be repaired as necessary to prevent leaks of deleterious materials from entering the WLPZ or stream. 9.7 10.7 For any instream work for intakes or approaches that was not described in the notification project description, Permittee shall notify CDFW and obtain an amendment to this Agreement, Agreement if necessary, necessary prior to doing this work. 9.8 10.8 Effective erosion control such as waterbarswater bars, gravel berms, or hay xxxxx shall be installed and maintained as necessary to remain effective where overflow run-off from water trucks or storage tanks may enter the stream. 9.9 10.9 Pesticide mix trucks shall not directly draft water from a stream or pond. Pesticide shall not be mixed where runoff may enter a stream or hydrologically - hydrologically-connected drainage facility. 9.10 10.10 Water truck operators drafting water from within or downstream of a known sudden oak death syndrome infestation area shall disinfect water in trucks and shall disinfect truck water tanks before leaving the area. Disinfection shall be accomplished by using 1 gallon of Ultra Clorox Bleach per 1000 gallons of drafted water (i.e., a solution equivalent to 50 parts per million chlorine). The water truck shall be filled to capacity and then driven for 5 minutes to allow the bleach-water mixture enough contact time to allow for complete mixing and disinfection prior to using or disposing of water from the truck. Following disinfection, the bleach-bleach- water mixture shall be disposed of by spreading on a bare mineral surface area (e.g., e.g. a rocked or native-surface road surface) at least 100 feet from any lake, stream, stream or riparian area, at a rate that will ensure rapid absorption and/or evaporation. No bleach-water mixture shall be allowed to come in contact with water in a stream, lake, or pond, or riparian or wetland vegetation. 9.11 Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. 9.12 10.11 Drafting for storage tanks shall: a) Screen flow at the point of diversion (intake); b) Have a valve in the diversion line before it enters the tank so flow can be regulated; c) Have float valves to prevent overflow or drain Drain overflow from tanks using pipes that will return all excess water to the source stream, and armor or otherwise prevent erosion of the outfall location of water storage tank return pipes. If overflow drains are used, outflow water temperature shall not exceed more than 1 degree Celsius of the bypass flows; d) Not spill excess water onto the drafting pad, tank pad, or road surface; and e) Screen or close all points of ingress to the tank to prevent wildlife entry or entrapment. 9.13 10.12 Screens shall be installed on intakes wherever water is drafted. Intakes shall be at least 6 inches above the bottom of the channel and away from submerged vegetation, where practicable. Where not practicable, intakes shall maximize these clearances. Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. a) Class II watercourse drafting intakes shall be screened and openings in the screen shall not exceed 3/32-1/8 inch diameterdiameter (horizontal for slotted or square openings) or 3/32 inch for round openings. 9.14 10.13 At the end of drafting operations each season, intakes shall be removed from the channel. Intakes shall then be plugged, capped, or blocked using a shut-off valve, or removed from the flood prone area during the winter period. 9.15 10.14 If CDFW determines water drafting from a site is, or may result in, significant adverse impacts to sensitive resources, drafting operations shall cease until a site-specific plan to reduce the impacts is developed and this Agreement is amended to include these measures. 9.16 10.15 Source flow at drafting sites shall be measured using a flow meter, bucket, or float method. Permittee shall document equipment and procedures used to measure streamflow.

Appears in 1 contract

Samples: Streambed Alteration Agreement

WATER DRAFTING. 9.1 8.1 Limitations and restrictions of drafting conditions apply to each individual drafting site. All THPs using a drafting site shall comply individually and collectively with limitations and restrictions in this Agreement. 9.2 8.2 Drafted water shall only be used for timber operations related to dust abatement, road maintenance, road and stream crossing construction, reconstruction, deconstruction, upgrading and decommissioning, fire suppression, prescribed fuel reduction burning, and pesticide mixing. 9.3 8.3 Permittee shall not grant permission to other parties to use water drafting sites or water drafted under this Agreement for purposes other than permitted without first informing CDFW and amending this Agreement. Such permission shall assure that conditions to which Permittee must adhere are followed individually and collectively by all parties using the site. 9.4 8.4 Water may be drafted year-round, prior to drafting in each calendar year, a pre- operational meeting shall take place between the RPF and the licensed timber operator (LTO) responsible for field operations. The meeting shall take place at a representative sample of drafting sites, including all drafting sites with unique, site-specific conditions. The LTO shall inform all water truck operators of their responsibilities under this Agreement. 9.5 8.5 Drafting by more than one truck shall not occur simultaneously at the same site. 9.6 8.6 All water drafting vehicles shall be checked daily and shall be repaired as necessary to prevent leaks of deleterious materials from entering the WLPZ or stream. 9.7 8.7 For any instream work for intakes or approaches that was not described in the notification project description, Permittee shall notify CDFW and obtain an amendment to this Agreement, if necessary, prior to doing this work. 9.8 8.8 Effective erosion control such as waterbars, gravel berms, or hay xxxxx shall be installed and maintained as necessary to remain effective where overflow run-off from water trucks or storage tanks may enter the stream. 9.9 8.9 Pesticide mix trucks shall not directly draft water from a stream or pond. Pesticide shall not be mixed where runoff may enter a stream or hydrologically - hydrologically- connected drainage facility. 9.10 8.10 Water truck operators drafting water from within or downstream of a known sudden oak death syndrome infestation area shall disinfect water in trucks and shall disinfect truck water tanks before leaving the area. Disinfection shall be accomplished by using 1 gallon of Ultra Clorox Bleach per 1000 gallons of drafted water (i.e., a solution equivalent to 50 parts per million chlorine). The water truck shall be filled to capacity and then driven for 5 minutes to allow the bleach-water mixture enough contact time to allow for complete mixing and disinfection prior to using or disposing of water from the truck. Following disinfection, the bleach-water mixture shall be disposed of by spreading on a bare mineral surface area (e.g., a rocked or native-surface road surface) at least 100 feet from any lake, stream, or riparian area, at a rate that will ensure rapid absorption and/or evaporation. No bleach-water mixture shall be allowed to come in contact with water in a stream, lake, or pond, or riparian or wetland vegetation. 9.11 8.11 Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. 9.12 Drafting for storage tanks 8.12 Class I watercourse water drafting intake screens shall: a) Screen flow at the point of diversion Be designed so that approach velocity is no more than 0.1 feet per second (intakefps); b) Have a valve in the diversion line before it enters the tank so flow can be regulated;at least 2.5 square feet of wetted, unobstructed screen; and c) Have float valves to prevent overflow or drain overflow from tanks using pipes that will return all excess water to the source streamBe constructed of wire mesh, and armor or otherwise prevent erosion of the outfall location of water storage tank return pipes. If overflow drains are used, outflow water temperature shall not exceed more than 1 degree Celsius of the bypass flows; d) Not spill excess water onto the drafting pad, tank padperforated plate, or road surface; and e) Screen or close all points of ingress to the tank to prevent wildlife entry or entrapment. 9.13 Class II watercourse drafting intakes shall be screened and pipe with at least 27 percent open area. Round openings in the screen shall not exceed 3/32-3/32 inch (2.38 millimeters) in diameter. Slotted openings shall not exceed 1/16 inch (1.75 mm) horizontally (providing a maximum diagonal opening of 3/32 inch). 9.14 8.13 At the end of drafting operations each season, intakes shall be removed from the channel. Intakes shall then be plugged, capped, or blocked using a shut-off valve, or removed from the flood prone area during the winter period. 9.15 8.14 If CDFW determines water drafting from a site is, or may result in, significant adverse impacts to sensitive resources, drafting operations shall cease until a site-specific plan to reduce the impacts is developed and this Agreement is amended to include these measures. 9.16 8.15 Source flow at drafting sites shall be measured using a flow meter, bucket, or float method. Permittee shall document equipment and procedures used to measure streamflow. 8.16 Water drafting from Class I watercourses shall adhere to requirements in Table

Appears in 1 contract

Samples: Streambed Alteration Agreement

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WATER DRAFTING. 9.1 10.1 Limitations and restrictions of drafting conditions apply to each individual drafting site. All THPs using a drafting site shall comply individually and collectively with limitations and restrictions in this Agreement. 9.2 10.2 Drafted water shall only be used for timber operations related to dust abatement, road maintenance, road and stream crossing construction, reconstruction, deconstruction, upgrading and decommissioning, fire suppression, prescribed fuel reduction burning, and pesticide mixing. 9.3 10.3 Permittee shall not grant permission to other parties to use water drafting sites or water drafted under this Agreement for purposes other than permitted without first informing CDFW and amending this Agreement. Such permission shall assure that conditions to which Permittee must adhere are followed individually and collectively by all parties using the site. 9.4 10.4 Water may be drafted year-round, prior to drafting in each calendar year, a pre- operational meeting shall take place between the RPF and the licensed timber operator (LTO) responsible for field operations. The meeting shall take place at a representative sample of drafting sites, including all drafting sites with unique, site-specific conditions. The LTO shall inform all water truck operators of their responsibilities under this Agreement. 9.5 10.5 Drafting by more than one truck shall not occur simultaneously at the same site. 9.6 10.6 All water drafting vehicles shall be checked daily and shall be repaired as necessary to prevent leaks of deleterious materials from entering the WLPZ or stream. 9.7 10.7 For any instream work for intakes or approaches that was not described in the notification project description, Permittee shall notify CDFW and obtain an amendment to this Agreement, if necessary, prior to doing this work. 9.8 10.8 Effective erosion control such as waterbars, gravel berms, or hay xxxxx shall be installed and maintained as necessary to remain effective where overflow run-off from water trucks or storage tanks may enter the stream. 9.9 10.9 Pesticide mix trucks shall not directly draft water from a stream or pond. Pesticide shall not be mixed where runoff may enter a stream or hydrologically - hydrologically- connected drainage facility. 9.10 10.10 Water truck operators drafting water from within or downstream of a known sudden oak death syndrome infestation area shall disinfect water in trucks and shall disinfect truck water tanks before leaving the area. Disinfection shall be accomplished by using 1 gallon of Ultra Clorox Bleach per 1000 gallons of drafted water (i.e., a solution equivalent to 50 parts per million chlorine). The water truck shall be filled to capacity and then driven for 5 minutes to allow the bleach-water mixture enough contact time to allow for complete mixing and disinfection prior to using or disposing of water from the truck. Following disinfection, the bleach-water mixture shall be disposed of by spreading on a bare mineral surface area (e.g., a rocked or native-surface road surface) at least 100 feet from any lake, stream, or riparian area, at a rate that will ensure rapid absorption and/or evaporation. No bleach-water mixture shall be allowed to come in contact with water in a stream, lake, or pond, or riparian or wetland vegetation. 9.11 10.11 Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. 9.12 10.12 Drafting for storage tanks shall: a) Screen flow at the point of diversion (intake); b) Have a valve in the diversion line before it enters the tank so flow can be regulated; c) Have float valves to prevent overflow or drain overflow from tanks using pipes that will return all excess water to the source stream, and armor or otherwise prevent erosion of the outfall location of water storage tank return pipes. If overflow drains are used, outflow water temperature shall not exceed more than 1 degree Celsius of the bypass flows; d) Not spill excess water onto the drafting pad, tank pad, or road surface; and e) Screen or close all points of ingress to the tank to prevent wildlife entry or entrapment. 9.13 10.13 Class II watercourse drafting intakes shall be screened and openings in the screen shall not exceed 3/32-inch diameter. 9.14 10.14 At the end of drafting operations each season, intakes shall be removed from the channel. Intakes shall then be plugged, capped, or blocked using a shut-off valve, or removed from the flood prone area during the winter period. 9.15 10.15 If CDFW determines water drafting from a site is, or may result in, significant adverse impacts to sensitive resources, drafting operations shall cease until a site-specific plan to reduce the impacts is developed and this Agreement is amended to include these measures. 9.16 10.16 Source flow at drafting sites shall be measured using a flow meter, bucket, or float method. Permittee shall document equipment and procedures used to measure streamflow.

Appears in 1 contract

Samples: Streambed Alteration Agreement

WATER DRAFTING. 9.1 Limitations and restrictions of drafting conditions apply to each individual drafting site. All NTMPs/THPs using a drafting site shall comply individually and collectively with limitations and restrictions in this Agreement. 9.2 Drafted water shall only be used for timber operations related to dust abatement, ; road maintenance, ; road and stream crossing construction, reconstruction, deconstruction, upgrading and decommissioning, ; fire suppression, ; prescribed fuel reduction burning, ; and pesticide mixing. 9.3 Permittee shall not grant permission to other parties to use water drafting sites or water drafted under this Agreement for purposes other than permitted without first informing CDFW and amending this Agreement. Such permission shall assure that conditions to which Permittee must adhere are followed individually and collectively by all parties using the site. 9.4 Water may be drafted year-round, prior Prior to drafting in each calendar year, a pre- pre-operational meeting shall take place between the RPF and the licensed timber operator (LTO) responsible for field operations. The meeting shall take place at a representative sample of drafting sites, including all drafting sites with unique, site-specific conditions. The LTO shall inform all water truck operators of their responsibilities under this Agreement. 9.5 Drafting by more than one truck shall not occur simultaneously at the same site. 9.6 All water drafting vehicles shall be checked daily and shall be repaired as necessary to prevent leaks of deleterious materials from entering the WLPZ or stream. 9.7 For any instream work for intakes or approaches that was not described in the notification project description, Permittee shall notify CDFW and obtain an amendment to this Agreement, Agreement if necessary, necessary prior to doing this work. 9.8 Effective erosion control such as waterbarswater bars, gravel berms, or hay xxxxx shall be installed and maintained as necessary to remain effective where overflow run-off from water trucks or storage tanks may enter the stream. 9.9 Pesticide mix trucks shall not directly draft water from a stream or pond. Pesticide shall not be mixed where runoff may enter a stream or hydrologically - hydrologically-connected drainage facility. 9.10 Water truck operators drafting water from within or downstream of a known sudden oak death syndrome infestation area shall disinfect water in trucks and shall disinfect truck water tanks before leaving the area. Disinfection shall be accomplished by using 1 gallon of Ultra Clorox Bleach per 1000 gallons of drafted water (i.e., a solution equivalent to 50 parts per million chlorine). The water truck shall be filled to capacity and then driven for 5 minutes to allow the bleach-water mixture enough contact time to allow for complete mixing and disinfection prior to using or disposing of water from the truck. Following disinfection, the bleach-bleach- water mixture shall be disposed of by spreading on a bare mineral surface area (e.g., e.g. a rocked or native-surface road surface) at least 100 feet from any lake, stream, stream or riparian area, at a rate that will ensure rapid absorption and/or evaporation. No bleach-water mixture shall be allowed to come in contact with water in a stream, lake, or pond, or riparian or wetland vegetation. 9.11 Screens shall be installed on intakes wherever water is drafted. Intakes shall be at least 6 inches above the bottom of the channel and away from submerged vegetation, where practicable. Where not practicable, intakes shall maximize these clearances. Screens and intakes shall be inspected weekly, kept in good repair, and kept clean and free of accumulated algae, leaves, or other debris or obstructions. 9.12 Drafting for storage tanks shall: a) Screen flow at the point of diversion (intake); b) Have a valve in the diversion line before it enters the tank so flow can be regulated; c) Have float valves to prevent overflow or drain overflow from tanks using pipes that will return all excess water to the source stream, and armor or otherwise prevent erosion of the outfall location of water storage tank return pipes. If overflow drains are used, outflow water temperature shall not exceed more than 1 degree Celsius of the bypass flows; d) Not spill excess water onto the drafting pad, tank pad, or road surface; and e) Screen or close all points of ingress to the tank to prevent wildlife entry or entrapment. 9.13 Class II watercourse drafting intakes shall be screened and openings in the screen shall not exceed 3/32-1/8 inch diameterdiameter (horizontal for slotted or square openings) or 3/32 inch for round openings. 9.14 9.12 At the end of drafting operations each season, intakes shall be removed from the channel. Intakes shall then be plugged, capped, or blocked using a shut-off valve, or removed from the flood prone area during the winter period. 9.15 9.13 If CDFW determines water drafting from a site is, or may result in, significant adverse impacts to sensitive resources, drafting operations shall cease until a site-specific plan to reduce the impacts is developed and this Agreement is amended to include these measures. 9.16 Source flow at 9.14 At WD2, a 3-foot long by 1-foot wide by 1-foot deep monitoring channel be created along the rip rap spillway. Maximum depth of outflow within the monitoring channel shall not be reduced below 50 percent during drafting sites shall be measured using a flow meter, bucket, or float method. Permittee shall document equipment and procedures used to measure streamflowoperations.

Appears in 1 contract

Samples: Streambed Alteration Agreement

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