Comprehensive Maintenance / Repair To Stp Equipment / Service Tanks And Other Concerned Items At Vijay Baugh Under Ge Haddo C- 1 M&L For Seven Stage Cleaning And Sterilization Of Inside The Stp Semi Underground Water Sumps Of Capacity 100 Kl Thro, haddo-Andaman And Nicobar Islands

Comprehensive Maintenance / Repair To Stp Equipment / Service Tanks And Other Concerned Items At Vijay Baugh Under Ge Haddo C- 1 M&L For Seven Stage Cleaning And Sterilization Of Inside The Stp Semi Underground Water Sumps Of Capacity 100 Kl Through Bacteriological Treatment By Using Terbac G5 / Inchor-5 / Nb-10 / Terbac-G-65 / Inoxi-60 / Nb-69 And Ultra Violet Ray. Make: Rays Cleantech / Inus Watertech / Satya Enterprise.Location: Vijay Baugh N3 Site Stp :- ( A ) . First Stage Is To Drain Out The Water By Using Exit Valve Or High Capacity Dewatering System. ( B ) . Second Stage Is Cleaning All The Algae Formation Inside The Tank By Using Terbac G10 / Inoxi-60 / Nb-69 A Laboratory Tested Branded Chemical Of The Company Ans Scrubbing The Walls Of The Tanks. ( C ) . Third Stage Is Fresh Water Cleaning By High Speed Jet Pump. ( D ) . Fourth Stage And First Bacteria Screening Is Decertification By Using Terbac-G5 / Inohor-5 / Nb-10A Govt Laboratory Certified Brannded Halogen Compound. ( E ) . Fifth Stage Is Cleaning The Floor Of Water Tank By Industrial Vaccum Cleaner. ( F ) . Sixth Stage Is The Second Bacterio Screening And Sterilizing Method By Using Ultra Violet Ray Within The Tnk And Kills All Suspended Bacteria. ( G ) Seventh Stage Of Cleaning And Third Bacteria Screening Is To Sterilize The Floor Of The Water Tank By Using Laboratory Certified, Branded Strong Oxidizing Agent Terbac-G65 / Inoxi-60 / Nb-69 . 2 Note:- ( I ) Company Will Submit Government Laboratory Test Certificate Of Terbac-G5 / Inchor-5 / Nb-10, Terbac-G65 / Inoxii-60 / Nb-69, Before Cleaning, Fix The Sticker Mentioning The Date Of Cleaning & Name Of Site And Also Provide Certificate Confirming The Completion Of Sterilization Of Water Tanks Mentioning The Name Of Station And Date Of Cleaning. All The Cleaning & Sterilization Staffs Should Be Under Accidental Insurance Coverage. ) ( Ii ) Outlet Pipe Of Oht Should Be Plugged Before Cleaning The Oht To Avoid.Entering Scals And The Same Shell Be Reconnected After Cleaning The Oht And The Quoted Rate Is Deemed To Include For The Rovision . ( Iii ) Sterilization Team Will Be Comprised Of At Least 30% Members Who Are Minimum03 Monts Certificate Holder In Water Tanks Sterilization. Note:- 1.The Work Shall Be Carried Through Specilized Agency Rays Cleantech / Inus Watertech / Satya Enterprise.2. The Qty Considered As Twice / Tank In A Year 3 All As Per Ser Item No 1 Above But For Of Inside Stp Treated Ug Sump Of Capacity 50 Kl Through Bacteriological Treatment By Using Terbac G5 / Inchor-5 / Nb-10 / Terbac-G-65 / Inoxi-60 / Nb-69 And Ultra Violet Ray. Make: Rays Cleantech / Inus Watertech / Satya Enterprise.Location: Vijay Baugh N3 Site Stp 4 M & L Cleaning Of Follwing Rcc Tanks, ( A ) Bar Screen Tank Of Size 2.2 M X 05 M X 0.5 M ( B ) Oil & Grease Trap Of Size 2.2 M X 1.2M X 1.2M ( C ) Equalization Tank Of Size 4.0 M X 3.0M X 2.1 M ( D ) Anoxic Tank Of Size 1.4M X 1.4M X1.5M ( E ) Ultra Filtration System Feed Tank Of Size 2.3M X 0.9 X 0.9 M ( F ) Tube Setteler Tank Of Size 1.4M X 1.6M X 2.5M ( G ) Chlorination & Chlorine Contact Tank Of Size 2.3 M X 1.4M X 2.2Mnote : ( I ) Same Qty Considered As 2 Times In A Year ( Ii ) For Disposal Of Dry Sludge Contactor Shall Make Arrange Transport Sysytem Quoted Rate Shall Be Inclusive In Unit Rate. 5 S & Fix In Replace Of Hdpe 100 Ltr Capacity Dosing Tanks All As Per Specifeid And Directed 6 S & Fix In Replace Of 0- 6 Lph Dosing Pump All As Per Specifeid And Directed 7 S & Fix In Replace Of Level Control Swithc Of Liquid Buoyancy Type. Make : Pune Techtrol Or Equivalent 8 S & Fix In Replace Of Auto - Desludge Valve 9 S & Fix In Replace Of Air Rotameter 10 S & In Replace Of Filtering Sand Of Thickness 500Mm, Carbon Filtering 300Mm Of Thickness Fince Silex 100Mm Of Thickness, Coarse Silex 100Mm Of Thickness, 6-2 Crushed Gravels Of Thickness Of 100Mm, 20-12 Pebbles Thickness Of 100Mm And 40-25 Pebbles Thickness Of 100Mm Of Dual Media Filter All As Per Oem And As Specifeid. 11 Supply Onlywater Treatment Chemical Dewatering Polyelectrolytis- Cationic Solution Of 0.075% Concentration Complete All As Specified And Directed By Oem 12 Supply Only Water Treatment Chemical Sodium Hypo Chloride Consisting 6% Chlorine Content Diluted Clnao, Complete All As Specified And Directed. 13 Supply Only Water Treatment Chemical Enzyme-2 ( Dap Consisting 18:46:0, 18% Nitrogen And Water Soluble Phosphates 46% By Minimum Weight, Packedin 50 Kg Polythene Bagcomplete All As Specified And Directed.Makes: Akron India Pvt Ltd / Andhra Sugar Pvt Ltd / Aquafit India Pvt Ltd / Iifco India Ltd / Rayalaseema Or Equivalent Make As Approved. 14 Supply Only Activated Cartridgefilter ( Acf ) , 50 / 100 Micron Size Of Suitable Sizeas Complete All As Specified And Directed. Note: Acf Qualityshall Be As Directed & Recommended By Oem Only. 15 S & In Replace Of Ultra Filteration Membrane System Of Membrane Area 50 Sqm Multibore Capilary, 46Lmh Flux Of Demensions Dia 225Mm , Length -1500Mmnote: Item Shall Be As Directed & Recommended By Oem Only. 16 Material And Labour For Mbbr Fludised Bio-Media Of Vergin Ppuv Stablized Material, Cylindrical With External Fins Structure, Black Colour, 22Mm Dia X 16Mm Height , Specific Gravity 0.9 To 0.95 Gms / Sqcm All As Specififed And As Directed . Make: Tp Aqua / Cool Tech / Hydrotech As Approved 17 Material And Labour Bactria Culture For Stp For Developing Mlss And Control Odor Complete All As Directed By Engr-In-Charge. Make: Organic Plus Or Its Techno Commercial Equivalent Make Aproved By Ge. 18 M&L For Rewinding Of The Electric Motor Of Above 5Hpupto 10 Hp Capacity Duly Disconnecting ( Elctric / Water Connection ) And Taking Down Electric Motor ( Mono Block / Centrifugal ) From The Existing Position And Inspecting The Same, Transporting To Workshop For Repairs And Bringing It Back. Cutting And Removing The Burnt Out Winding Conductors, Rewinding The Same With Same Gauge And Weight Of Insulated Super Enamelled Copper Conductor And Providing Cotton Insulated Sleeves, Varnishing, Drying, Refixing In Position Checking The Alignment Along With Pump Set Connecting Up With The Electricaland Water Line Connection System, Testing And Commissioning Complete All As Directed. 19 M&L For Rewinding Of The Electric Motor Ofupto 5 Hp Capacity Duly Disconnecting ( Elctric / Water Connection ) And Taking Down Electric Motor ( Mono Block / Centrifugal ) From The Existing Position And Inspecting The Same, Transporting To Workshop For Repairs And Bringing It Back. Cutting And Removing The Burnt Out Winding Conductors, Rewinding The Same With Same Gauge And Weight Of Insulated Super Enamelled Copper Conductor And Providing Cotton Insulated Sleeves, Varnishing, Drying, Refixing In Position Checking The Alignment Along With Pump Set Connecting Up With The Electricaland Water Line Connection System, Testing And Commissioning Complete All As Directed. 20 M&L For Rewinding Of The Electric Motor Of10 Hp Capacity Duly Disconnecting ( Elctric / Water Connection ) And Taking Down Electric Motor Submersiblefrom Under Ground Sump The Existing Position And Inspecting The Same, Transporting To Workshop For Repairs And Bringing It Back. Cutting And Removing The Burnt Out Winding Conductors, Rewinding The Same With Same Gauge And Weight Of Insulated Super Enamelled Copper Conductor And Providing Cotton Insulated Sleeves, Varnishing, Drying, Refixing In Position Checking The Alignment Along With Pump Set Connecting Up With The Electricaland Water Line Connection System, Testing And Commissioning Complete All As Directed. 21 M&L For Rewinding Of The Electric Motor Of25 Hp Capacity Duly Disconnecting ( Elctric / Water Connection ) And Taking Down Electric Motor Submersiblefrom Under Ground Sump The Existing Position And Inspecting The Same, Transporting To Workshop For Repairs And Bringing It Back. Cutting And Removing The Burnt Out Winding Conductors, Rewinding The Same With Same Gauge And Weight Of Insulated Super Enamelled Copper Conductor And Providing Cotton Insulated Sleeves, Varnishing, Drying, Refixing In Position Checking The Alignment Along With Pump Set Connecting Up With The Electricaland Water Line Connection System, Testing And Commissioning Complete All As Directed. 22 Opening Of The Unserviceable Bearing From The Centrifugal Pump Set Replacing The Same With The New Bearing Set Sutiable For Motor / Pump Set 7.5 / 10Hp Capacity Including Re-Aliging The Pump And Motor Complete All As Directed. 23 Opening Of The Unserviceable Bearing From The Centrifugal Pump Set Renewing The Same With The New Bearing Set Sutiable For Motor / Pump Set 1 / 2 / 3 / 5Hp Capacity Including Re-Aliging The Pump And Motor Complete All As Directed. 24 Supplying Ofcalcium Hypochloride 65-70% Chlorine Content In Granular Form To Mix With Drinking Water Which Is Received At Pump House For Purifing The Water & Mainaining Its Ppm, Complete All As Specified And Directed.Make: Sree Rayalama Hi-Strength Hypo Ltd Or Equivalent. 25 Repairs To Sewage Pump Including Replacing The Impeller Upto 5 Hp Mud Pump Kirloskar And Unserviceable Parts Viz Bushes, Gland Cover With Nut Bolts Gland Ropeetc Complete All As Directed By Engr-In-Charge. 26 Repairs To Sewage Pump Including Replacing The Impeller Above 5 Upto 10 Hp Mud Pump Kirloskar And Unserviceable Parts Viz Bushes, Gland Cover With Nut Bolts Gland Ropeetc Complete All As Directed By Engr-In-Charge. 27 Reconditioningof Shaft By Metal Filling And Machining As Required Andreplacement Of Shaft Sleeves With New One Of Capacity Rating Up To 5 Hp Pump Setnote :- Withoutcausing Any Interruption Of Regularwater Supply And Complete All As Directed By Engineer-In-Charge. 28 Reconditioningof Shaft By Metal Filling And Machining As Required Andreplacement Of Shaft Sleeves With New One Of Capacity Above 5Hp Up To 10Hp Pump Setnote :- Withoutcausing Any Interruption Of Regularwater Supply And Complete All As Directed By Engineer-In-Charge. 29 Taking Out Old Unserviceable Pressure Gauge Of Pump Set And Supply And Fix New Pressure Gauge Of Existing Make Size Including Testing And Commissioningcomplete All As Directed By Engr-In-Charge. 30 Taking Out Old Unserviceable Ands&F Of Cpvc Ball Valve ( With Brass Insert ) Of Outer Dia Of Pipe 50Mm Complete All As Specified And Directed 31 Taking Out Old Unserviceable Ands&F Of Cpvc Ball Valve ( With Brass Insert ) Of Outer Dia Of Pipe 40Mm Complete All As Specified And Directed 32 Taking Out Old Unserviceable Ands&F Of Gi Butterfly Valve Of Outer Dia Of Pipe 50Mm Complete All As Specified And Directed 33 Taking Out Old Unserviceable Ands&F Of Gi Butterfly Valve Of Outer Dia Of Pipe 40Mm Complete All As Specified And Directed 34 Taking Out Old Unserviceable Ands&F Of Gi Butterfly Valveof Outer Dia Of Pipe 32Mm Complete All As Specified And Directed 35 Taking Out Old Unserviceable Ands&F Of Gi Butterfly Valveof Outer Dia Of Pipe 25Mm Complete All As Specified And Directed 36 Taking Out Old Unserviceable Ands&F Of Al Solenoid Valve Valveof Outer Dia Of Pipe40 Mm Complete All As Specified And Directed 37 Taking Out Old Unserviceable Ands&F Of Non Return Valve Flanged End Isi Marked Suitable For 100Mm Dia Bore Including Neceesary Cutting And Marking Flange Arrangments For Fixing Complete All As Specified And Directed.Make: Durga / Kirloskar / Kartar. 38 Taking Out Old Unserviceable And S&F Of Brass Nozzle Sprinkler On Stand Post Suiatble Size 20Mm Dia Bore Heavy Duty Isi Marked Approved Make All As Directed 39 Repairs / Replacent Of Wornout Spares Ofair Blower 3-Ph, 415Volts, 50Hz Of Capacity 130Cum / Hr @0.4Ksc, Twin Loop Type Including Suction Filter, Motor Pully & Replacement Of Unservceable Spares Such AsV Belt, Bearings, Shaft, Suction Filter, Motor Pulley & Blower Motor Oilwith New Oneincluding All Nessary Misc Items For Satisafactory Completion Of Job Complete All As Specififed & Directed By Engr-In-Charge 40 Taking Out Water Sample From Collection / Recieving Sump Of Stp In Cleancontainer And Getting The Same Tested From The “Any Central / State Govt Approved Labs ” Forph / Cod / Bod & Other Parameters As Mentioned In Standard Proforma Of Apwd Pollution Control Boardcomplete All Asdirected By Engr-In-Charge.Note : Contractor Shall Make Arrangments For Taking Out The Sample & Deemed To Be Inclusive In Quoted Rate. 41 Taking Out Water Sample From Treated Water Sump Of Stp In Cleancontainer And Getting The Same Tested From The “Any Central / State Govt Approved Labs ” Forph / Cod / Bod & Other Parameters As Mentioned In Standard Proforma Of Apwd Pollution Control Boardcomplete All Asdirected By Engr-In-Charge.Note : Contractor Shall Make Arrangments For Taking Out The Sample & Deemed To Be Inclusive In Quoted Rate. 42 M&L For Spray Painting Of Centrifigual Monoblock Pump Sets Mounted On Surfaceat Site And Applying Two Coat Of Synthetic Enameledsmoke Grey Paint After Removing All Dust & Rust And Paint Shall Confirm To Is 2032 Including Marking Of Panel Board With Stencil Letter With Black Or White Paint And Font And Size Of Letter Shall Be Directed By Engr-In-Charge, Complete All As Specified And Directed.Note: For Ourtdoorplinth Shall Be White Washed Is Deemed To Be Include In The Quoted Rate. 43 M&L For Spray Painting Of Pipe Line Of Gi / Ms / Ci Mounted On Surfaceat Site And Applying Two Coat Of Synthetic Enameledblack Paint After Removing All Dust & Rust And Paint Shall Confirm To Is 2032 Including Marking Of Panel Board With Stencil Letter With Black Or White Paint And Font And Size Of Letter Shall Be Directed By Engr-In-Charge, Complete All As Specified And Directed.Note: For Ourtdoorplinth Shall Be White Washed Is Deemed To Be Include In The Quoted Rate. 44 M&L For Seven Stage Cleaning And Sterilization Of Inside The Rcc / Pvc Water Storage Tankof Capacity Not Exceeding 500 Ltr Of Any Description And In Any Position Comprising Following Cleaning And Sterilization Of Water Tanksthrough Bacteriological Treatment By Using Terbac G5 / Inchor-5 / Nb-10 / Terbac-G-65 / Inoxi-60 / Nb-69 And Ultra Violet Ray. Make: Rays Cleantech / Inus Watertech / Satya Enterprise.Location: Saaseven Stages Are As Under Plants:- ( A ) . First Stage Is To Drain Out The Water By Using Exit Valve Or High Capacity Dewatering System. ( B ) . Second Stage Is Cleaning All The Algae Formation Inside The Tank By Using Terbac G10 / Inoxi-60 / Nb-69 A Laboratory Tested Branded Chemical Of The Company Ans Scrubbing The Walls Of The Tanks. ( C ) . Third Stage Is Fresh Water Cleaning By High Speed Jet Pump. ( D ) . Fourth Stage And First Bacteria Screening Is Decertification By Using Terbac-G5 / Inohor-5 / Nb-10A Govt Laboratory Certified Brannded Halogen Compound. ( E ) . Fifth Stage Is Cleaning The Floor Of Water Tank By Industrial Vaccum Cleaner. ( F ) . Sixth Stage Is The Second Bacterio Screening And Sterilizing Method By Using Ultra Violet Ray Within The Tnk And Kills All Suspended Bacteria. ( G ) Seventh Stage Of Cleaning And Third Bacteria Screening Is To Sterilize The Floor Of The Water Tank By Using Laboratory Certified, Branded Strong Oxidizing Agent Terbac-G65 / Inoxi-60 / Nb-69 . 45 Note:- ( I ) Company Will Submit Government Laboratory Test Certificate Of Terbac-G5 / Inchor-5 / Nb-10, Terbac-G65 / Inoxii-60 / Nb-69, Before Cleaning, Fix The Sticker Mentioning The Date Of Cleaning & Name Of Site And Also Provide Certificate Confirming The Completion Of Sterilization Of Water Tanks Mentioning The Name Of Station And Date Of Cleaning. All The Cleaning & Sterilization Staffs Should Be Under Accidental Insurance Coverage ) ( Ii ) Outlet Pipe Of Oht Should Be Plugged Before Cleaning The Oht To Avoid.Entering Scals And The Same Shell Be Reconnected After Cleaning The Oht And The Quoted Rate Is Deemed To Include For The Rovision . ( Iii ) Sterilization Team Will Be Comprised Of At Least 30% Members Who Are Minimum03 Monts Certificate Holder In Water Tanks Sterilization.Note:-1.The Work Shall Be Carried Through Specilized Agency Rays Cleantech / Inus Watertech / Satya Enterprise.2. The Qty Considered As Twice / Tank In A Year 46 S & Fix In Replace Of 250 Ltr Rotational Moulded Polye Thylene Water Storage Tanks ( Cylindrical Vertical With Closed Top ) Hoisted And Fixed In Position All As Specified 47 M & L For Attending Complaint Of Gi / Ms / Ppr / Cpvc Upto 100Mm Size Pipe Complete All As Specified And As Directed Note : Quoted Rate Inclusive Of Consumable Items Such As Unions / Sockets / Nipples / Tee / L-Bow / Bend Of Suitable Size And Necessary Excavation Is Upto 1 Cum And Making Threading For Rusted Pipe / Welding , Brazing 48 S & Fix In Replace Of 100Mm, Pn 1.6 Sluice Valves Complete All As Specified And As Directed 49 S & In Replace Of Old Unserviceable Gi Pipe Of Follwing Sizes 50 25Mmdia 51 50 Mm Dia 52 80 Mm Dia 53 S & Fix In Replace Of 100Mm Foot Valve Complete All As Specified And As Directed 54 S & Fix In Replace Of 63A Mccb Tp / Tpn Of 16 Ka Capacity Complete All As Specified And As Directed 55 Supply, Laying, Testing Andcommissioning Of Lt Xlpe Insulated, Sheathed, Armouredheavy Duty Electric Aluminium Conductor Cable 1100 Volts Grade Of Size 3.5 Core X 70 Sq.Mm. ( Laid In Trenches, Ducts, Pole, Wall Etc. ) Including Taking Out Old Unserviceable Lt Cable From Trenches / Pole / Ducts Etc. Complete All As Specified And As As Directed By Engineer In Charge.Note: ( I ) Necessary Test Results Like Continuity Test, Megger Tests, Shall Be Submitted To Engineer-In-Charge Before The Cable Is Laid. ( Ii ) Excavation Earth Work Will Be Measured And Paid Separately.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	30-Aug-2022	BOQ Corrigendum	BOQ	05-09-2022

INR 500 /-

INR 50000.0 /-

INR 25 Lakhs /-

NAME OF WORK : COMPREHENSIVE MAINTENANCE / REPAIR TO STP EQUIPMENT / SERVICE TANKS AND OTHER CONCERNED ITEMS AT VIJAY BAUGH UNDER GE HADDO

Sl. No.	Item Description
1	M&L for seven stage cleaning and sterilization of inside the STP semi underground water sumps of capacity 100 KL through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: rays Cleantech/ Inus watertech/ satya enterprise.Location: Vijay Baugh N3 site STP :-(a). First Stage is to drain out the water by using exit valve or high capacity dewatering system.(b). Second stage is cleaning all the algae formation inside the tank by using TERBAC G10/ Inoxi-60/NB-69 a laboratory tested branded chemical of the company ans scrubbing the walls of the tanks.(c). Third stage is fresh water cleaning by high speed jet pump.(d). Fourth stage and first bacteria screening is decertification by using TERBAC-G5/ Inohor-5/NB-10a Govt Laboratory certified brannded halogen compound.(e). Fifth stage is cleaning the floor of water tank by industrial vaccum cleaner. (f) . Sixth stage is the second bacterio screening and sterilizing method by using ultra violet ray within the tnk and kills all suspended bacteria. (g)Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65/Inoxi-60/NB-69 .
2	NOTE:-(i) COMPANY WILL SUBMIT GOVERNMENT LABORATORY TEST CERTIFICATE OF TERBAC-G5/INCHOR-5/NB-10, TERBAC-G65/ INOXIi-60/NB-69, BEFORE CLEANING, FIX THE STICKER MENTIONING THE DATE OF CLEANING & NAME OF SITE AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE.) (ii) OUTLET PIPE OF OHT SHOULD BE PLUGGED BEFORE CLEANING THE OHT TO AVOID.ENTERING SCALS AND THE SAME SHELL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE ROVISION . (III) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM03 MONTS CERTIFICATE HOLDER IN WATER TANKS STERILIZATION. NOTE:- 1.THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. 2. THE QTY CONSIDERED AS TWICE/TANK IN A YEAR
3	All as per ser item No 1 above but for of inside STP treated UG sump of capacity 50 KL through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE.Location: Vijay Baugh N3 site STP
4	M & L cleaning of follwing RCC tanks, (a) Bar Screen Tank of size 2.2 m x 05 m x 0.5 m (b) Oil & Grease Trap of size 2.2 m x 1.2m x 1.2m (c) Equalization tank of size 4.0 m x 3.0m x 2.1 m (d) Anoxic Tank of size 1.4m x 1.4m x1.5m (e)Ultra filtration system feed tank of size 2.3m x 0.9 x 0.9 m (f) Tube setteler tank of size 1.4m x 1.6m x 2.5m (g) Chlorination & chlorine contact tank of size 2.3 m x 1.4m x 2.2m Note : (i) same qty considered as 2 times in a year (ii) For disposal of dry sludge contactor shall make arrange transport sysytem quoted rate shall be inclusive in unit rate.
5	S & fix in replace of HDPE 100 ltr capacity dosing tanks all as per specifeid and directed
6	S & fix in replace of 0- 6 LPH dosing pump all as per specifeid and directed
7	S & fix in replace of level control swithc of liquid buoyancy type. Make : Pune Techtrol or equivalent
8	S & fix in replace of Auto - Desludge valve
9	S & fix in replace of Air Rotameter
10	S & in replace of filtering sand of thickness 500mm,carbon filtering 300mm of thickness fince silex 100mm of thickness,coarse silex 100mm of thickness,6-2 crushed gravels of thickness of 100mm, 20-12 pebbles thickness of 100mm and 40-25 pebbles thickness of 100mm of Dual media filter all as per OEM and as specifeid.
11	Supply OnlyWater treatment chemical Dewatering Polyelectrolytis- cationic solution of 0.075% concentration complete all as specified and directed by OEM
12	Supply only Water treatment chemical sodium hypo Chloride consisting 6% chlorine content diluted ClNao, complete all as specified and directed.
13	Supply only Water treatment chemical enzyme-2 (DAP consisting 18:46:0, 18% Nitrogen and water soluble phosphates 46% by minimum weight, packedin 50 Kg Polythene bagcomplete all as specified and directed. Makes: Akron India Pvt Ltd/Andhra Sugar Pvt Ltd/Aquafit India Pvt Ltd/IIFCO India Ltd/Rayalaseema or equivalent make as approved.
14	Supply only Activated CartridgeFilter (ACF),50/100 micron size of suitable sizeas complete all as specified and directed. Note: ACF qualityshall be as directed & recommended by OEM only.
15	S & in replace of Ultra filteration membrane system of membrane area 50 Sqm Multibore capilary, 46LMH flux of demensions Dia 225mm , length -1500mm Note: Item shall be as directed & recommended by OEM only.
16	Material and labour for MBBR fludised bio-media of vergin PPUV stablized material,cylindrical with external fins structure,black colour,22mm dia x 16mm height ,specific gravity 0.9 to 0.95 gms/sqcm all as specififed and as directed . Make: TP Aqua/Cool tech/Hydrotech as approved
17	Material and labour Bactria culture for STP for developing MLSS and control odor complete all as directed by Engr-in-Charge. Make: Organic plus or its techno commercial equivalent make aproved by GE.
18	M&L for rewinding of the electric motor of above 5Hpupto 10 HP capacity duly disconnecting (elctric/water connection) and taking down electric motor (mono block/centrifugal) from the existing position and inspecting the same, transporting to workshop for repairs and bringing it back. Cutting and removing the burnt out winding conductors, rewinding the same with same gauge and weight of insulated super enamelled copper conductor and providing cotton insulated sleeves, varnishing, drying, refixing in position checking the alignment along with pump set connecting up with the electricaland water line connection system, testing and commissioning complete all as directed.
19	M&L for rewinding of the electric motor ofupto 5 HP capacity duly disconnecting (elctric/water connection) and taking down electric motor (mono block/centrifugal) from the existing position and inspecting the same, transporting to workshop for repairs and bringing it back. Cutting and removing the burnt out winding conductors, rewinding the same with same gauge and weight of insulated super enamelled copper conductor and providing cotton insulated sleeves, varnishing, drying, refixing in position checking the alignment along with pump set connecting up with the electricaland water line connection system, testing and commissioning complete all as directed.
20	M&L for rewinding of the electric motor of10 HP capacity duly disconnecting (elctric/water connection) and taking down electric motor submersiblefrom under ground sump the existing position and inspecting the same, transporting to workshop for repairs and bringing it back. Cutting and removing the burnt out winding conductors, rewinding the same with same gauge and weight of insulated super enamelled copper conductor and providing cotton insulated sleeves, varnishing, drying, refixing in position checking the alignment along with pump set connecting up with the electricaland water line connection system, testing and commissioning complete all as directed.
21	M&L for rewinding of the electric motor of25 HP capacity duly disconnecting (elctric/water connection) and taking down electric motor submersiblefrom under ground sump the existing position and inspecting the same, transporting to workshop for repairs and bringing it back. Cutting and removing the burnt out winding conductors, rewinding the same with same gauge and weight of insulated super enamelled copper conductor and providing cotton insulated sleeves, varnishing, drying, refixing in position checking the alignment along with pump set connecting up with the electricaland water line connection system, testing and commissioning complete all as directed.
22	Opening of the unserviceable bearing from the centrifugal pump set replacing the same with the new bearing set sutiable for motor/ pump set 7.5/10HP capacity including re-aliging the pump and motor complete all as directed.
23	Opening of the unserviceable bearing from the centrifugal pump set renewing the same with the new bearing set sutiable for motor/ pump set 1/2/3/5hp capacity including re-aliging the pump and motor complete all as directed.
24	Supplying ofcalcium hypochloride 65-70% chlorine content in granular form to mix with drinking water which is received at Pump house for purifing the water & mainaining its PPM, complete all as specified and directed. Make: Sree rayalama Hi-Strength Hypo ltd or Equivalent.
25	Repairs to sewage pump including replacing the impeller upto 5 HP mud pump Kirloskar and unserviceable parts viz bushes, gland cover with nut bolts gland ropeetc complete all as directed by Engr-in-Charge.
26	Repairs to sewage pump including replacing the impeller above 5 upto 10 HP mud pump Kirloskar and unserviceable parts viz bushes, gland cover with nut bolts gland ropeetc complete all as directed by Engr-in-Charge.
27	Reconditioningof shaft by metal filling and machining as required andreplacement of shaft sleeves with new one of capacity rating up to 5 hp pump set Note :- Withoutcausing any interruption of regularwater supply and complete all as directed by Engineer-in-Charge.
28	Reconditioningof shaft by metal filling and machining as required andreplacement of shaft sleeves with new one of capacity above 5hp up to 10hp pump set Note :- Withoutcausing any interruption of regularwater supply and complete all as directed by Engineer-in-Charge.
29	Taking out old unserviceable pressure gauge of pump set and supply and fix new pressure gauge of existing make size including testing and commissioningcomplete all as directed by Engr-in-Charge.
30	Taking out old unserviceable andS&F of CPVC ball valve (with brass insert) of outer dia of pipe 50mm complete all as specified and directed
31	Taking out old unserviceable andS&F of CPVC ball valve (with brass insert) of outer dia of pipe 40mm complete all as specified and directed
32	Taking out old unserviceable andS&F of GI butterfly valve of outer dia of pipe 50mm complete all as specified and directed
33	Taking out old unserviceable andS&F of GI butterfly valve of outer dia of pipe 40mm complete all as specified and directed
34	Taking out old unserviceable andS&F of GI butterfly valveof outer dia of pipe 32mm complete all as specified and directed
35	Taking out old unserviceable andS&F of GI butterfly valveof outer dia of pipe 25mm complete all as specified and directed
36	Taking out old unserviceable andS&F of Al Solenoid valve valveof outer dia of pipe40 mm complete all as specified and directed
37	Taking out old unserviceable andS&F of non return valve flanged end ISI marked suitable for 100mm dia bore including neceesary cutting and marking flange arrangments for fixing complete all as specified and directed. Make: Durga/Kirloskar/Kartar.
38	Taking out old unserviceable and S&F of brass nozzle sprinkler on stand post suiatble size 20mm dia bore heavy duty ISI marked approved make all as directed
39	Repairs/replacent of wornout spares ofAir blower 3-ph,415volts,50hz of capacity 130cum/hr @0.4KSC,twin loop type including suction filter,motor pully & replacement of unservceable spares such as"V" belt,bearings, shaft,suction filter,motor pulley & blower motor oilwith new oneincluding all nessary misc items for satisafactory completion of job complete all as Specififed & directed by Engr-in-Charge
40	Taking out water sample from collection/recieving sump of STP in cleancontainer and getting the same tested from the “any central/state govt approved labs ” forPh/COD/BOD & other parameters as mentioned in standard proforma of APWD pollution control boardcomplete all asdirected by Engr-in-Charge. Note : Contractor shall make arrangments for taking out the sample & deemed to be inclusive in quoted rate.
41	Taking out water sample from treated water sump of STP in cleancontainer and getting the same tested from the “any central/state govt approved labs ” forPh/COD/BOD & other parameters as mentioned in standard proforma of APWD pollution control boardcomplete all asdirected by Engr-in-Charge. Note : Contractor shall make arrangments for taking out the sample & deemed to be inclusive in quoted rate.
42	M&L for spray painting of centrifigual monoblock pump sets mounted on surfaceat site and applying two coat of synthetic enameledSmoke grey paint after removing all dust & rust and paint shall confirm to IS 2032 including marking of panel board with stencil letter with black or white paint and Font and Size of letter shall be directed by Engr-in-Charg e, complete all as specified and directed. Note: For ourtdoorplinth shall be white washed is deemed to be include in the quoted rate.
43	M&L for spray painting of pipe line of GI/MS/CI mounted on surfaceat site and applying two coat of synthetic enameledblack paint after removing all dust & rust and paint shall confirm to IS 2032 including marking of panel board with stencil letter with black or white paint and Font and Size of letter shall be directed by Engr-in-Charg e, complete all as specified and directed. Note: For ourtdoorplinth shall be white washed is deemed to be include in the quoted rate.
44	M&L for seven stage cleaning and sterilization of inside the RCC/ PVC water storage tankof capacity not exceeding 500 Ltr of any description and in any position comprising following cleaning and sterilization of water tanksthrough bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: rays Cleantech/ Inus watertech/ satya enterprise.Location: SAAseven stages are as under plants:-(a). First Stage is to drain out the water by using exit valve or high capacity dewatering system.(b). Second stage is cleaning all the algae formation inside the tank by using TERBAC G10/ Inoxi-60/NB-69 a laboratory tested branded chemical of the company ans scrubbing the walls of the tanks.(c). Third stage is fresh water cleaning by high speed jet pump.(d). Fourth stage and first bacteria screening is decertification by using TERBAC-G5/ Inohor-5/NB-10a Govt Laboratory certified brannded halogen compound.(e). Fifth stage is cleaning the floor of water tank by industrial vaccum cleaner. (f) . Sixth stage is the second bacterio screening and sterilizing method by using ultra violet ray within the tnk and kills all suspended bacteria. (g)Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65/Inoxi-60/NB-69 .
45	NOTE:-(i) COMPANY WILL SUBMIT GOVERNMENT LABORATORY TEST CERTIFICATE OF TERBAC-G5/INCHOR-5/NB-10, TERBAC-G65/ INOXIi-60/NB-69, BEFORE CLEANING, FIX THE STICKER MENTIONING THE DATE OF CLEANING & NAME OF SITE AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE) (ii) OUTLET PIPE OF OHT SHOULD BE PLUGGED BEFORE CLEANING THE OHT TO AVOID.ENTERING SCALS AND THE SAME SHELL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE ROVISION . (III) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM03 MONTS CERTIFICATE HOLDER IN WATER TANKS STERILIZATION.NOTE:-1.THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. 2. THE QTY CONSIDERED AS TWICE/TANK IN A YEAR
46	S & fix in replace of 250 ltr Rotational moulded polye thylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified
47	M & L for attending complaint of GI/MS/PPR/CPVC upto 100mm size pipe complete all as specified and as directed Note : Quoted rate inclusive of consumable items such as unions/sockets/nipples/Tee/L-bow/bend of suitable size and necessary excavation is upto 1 Cum and making threading for rusted pipe/welding ,brazing
48	S & fix in replace of 100mm, PN 1.6 Sluice valves complete all as specified and as directed
49	S & in replace of old unserviceable GI pipe of follwing sizes
50	25mmdia
51	50 mm dia
52	80 mm dia
53	S & fix in replace of 100mm foot valve complete all as specified and as directed
54	S & fix in replace of 63A MCCB TP/TPN of 16 KA capacity complete all as specified and as directed
55	Supply, laying, testing andcommissioning of LT XLPE insulated, sheathed, armouredheavy duty electric aluminium conductor cable 1100 Volts grade of size 3.5 core x 70 sq.mm. (laid in trenches, ducts, pole, wall etc.) including taking out old unserviceable LT cable from trenches/pole/ducts etc. complete all as specified and as as directed by engineer in charge. Note: (i) Necessary test results like continuity test, megger tests, shall be submitted to Engineer-in-Charge before the cable is laid. (ii) Excavation earth work will be measured and paid separately.