MODERNIZATION OF SEWAGE TREATMENT PLANT AT HQ EAC U SHILLONG

Amount

Sch 'A' Part-IA (BUILDING WORK) Details of prepriced Schedule is given in tender documents

Sch 'A' Part-IB (SEWAGE TREATMENT PLANT (STP) & RCC SUMP)

Design,engineering,supply,construction,erection and commissioning of 400 KLD sewage treatment plant including Tertiary treatment and disinfection complete in all respect with all contigent civil,elctrical,mechanical,piping and instrumentation works based on MBBR technology for treating complete waste generated at building from toilets,kitchens etc to provide treated effluent quality as specified below.The contractor will be required to submit the detail process chart along with the technical details of equipmens and description of Civil works component of STP duly vetted by IIT/NIT institute.The Quality of inlet effluent and required water quality after treatment are tabulated below:- (a) The Inlet sewage will generally have following characterisitics: PH 6.0-8.5 BOD 200-300 Mg/l COD 350-450 Mg/L TSS 250-300 Mg/l Oil and Grease 20-30 Mg/l E-Coli 105-106 MPN /100 Ml

Item No. 3.00 Contd. (b) Desired standard discharge after treatment from STP :- The treatedsewage shall have following characteristic suitable for gardening and washing of vehicle and similar usages. PH 6.0-8.5 BOD <10 Mg/l COD <30 Mg/l TSS < 10 Mg/l Oil and Grease < 10 Mg/l E-Coli = Nil Residual Chlorine <01 Disolved Phosphorus < 05 Mg/l Nitrate,Nitrogeen < 10 Mg/l Turbudity < 01 NTU Helmith eggs <=1 egg/l Faecal Coliform Nil Odour No Foul Order TDS 2100 Mg/l

Item No. 3.00 Contd... Treatment Units: Following are the main units involved in sewage treatment (As reference only) CIVIL WORKS: (a) Bar Screen cum grit chamber for the incoming sewage.(INLET CHAMBER) (b) RCC M-30 fine screen chamber of required size having gate (1 W + 1 S) (c) One number Manual and one number automatic mechanical type tube fitted in fine screen chamber (1 W + 1 S) (d) RCC M-30 horizontal grit removal of average 400 KLD peak factor 04 with flow measurement arrangement (e) One no RCC M-30 raw sewage collection sump cum pump house of average flow 400 KLD of peak factor 04 covered with RCC roof with 50% open platform for pump maintenance girder with chain pulley block and covered with MS square bar and angle iron ladder/staircase for stepping. (f) RCC M-30 Oil and grease trap with baffles including MS manhole cover. (g) RCC M-30 primary sedimentation tank of average floow 400 KLD of peak factor 04. (h) RCC M-30 Main equilasation tank for collection of total effluent including effluent waste,housing of pumps,provision of aeration shall be kept to avoid any smell problems. (i) Non clogging Submersible pump/non submersible raw sewage feed pump suitable for cutting all types mtrls i.e. plastic, spoiled clothes etc coming with raw sewer to avoid any further Chocking of pumps sewage feed pump - 03 Nos (2 W + 1 S) with header pipes,instrumentation,valves etc. (j) RCC M-30 Anoxic chamber for 400 KLD STP capacity. (k) RCC M-30 Moving Bed Reactor with MBBR media. (l) Required bubble air grid - 02 Nos MBBR tanks with diffuser alongwith air blower(2W+1S) of required capacity,configuration and infrastructure.

Item No. 3.00 Contd... (m) Feed pump of anoxic chamber of suitable capacity with submersible mixer for recirculation of sewage to anoxic chamber. (n) One number RCC M-30 floculator tank for 400 KLD (o) One number settling tank RCC M-30 with tube settler for 400 KLD flow rate. (p) One chlorine dosing ystem with three Nos (2 W + 1 S) dozing pump of suitable capacity,Chlorine contact of suitable size for 400 KlD tank. (q) One number RCC M-30 filter pump of suitable size including level switch (High & low) alarm system. Note: (i) Necessary pipes,valves of suitable size for connection / control of various equipments / tank like header screen chamber,sedimentation tank and equilisation tanks,MBBR,floculator,tube settler,Chlorine tank,various pumps,overflow line,back wash line etc. (ii) Design drawing of complete sewage treatment plant including foundaion details,showing the dimensions,ratingto be made available keeping in view the actual ground/site requirement and same is to be got vetted from IIT/NIT and be got approved by accepting officer through GE/CWE/CE before placing final order to the Manufacturer.

Item No. 3.00 Contd. ELECTRICAL MECHANICAL EQUPMENTS : (a) Drain pit sump pumps : Two numbers (1 W + 1S) fully submersible pumps in the sump including lifting arrangement piping,valves,cables,level controllers etc. (b) Sewage transfer pumps (Equilaisation Tank) : Three Nos (2 W+ 1S) fully submersible pumps in collection pit including its lifting arrangement piping,valves,level controllers,cables etc. (c) Filter feed pump : Two number (1 W+ 1 S) filter feed pumps with induction motor of required capacity with instrumentation piping,connections,valves,cables and other accessories from STP to filteration units and treated water tank. (d) Sludge transfer pumps : Two numbers (1 W + 1 S) sludge lifting pump with suitable rating motor to sludge from instatnaneous sludge storage tank to sludge holding tank with piping,instrumentation,valves,cables and other accessories with extra pipes of suitable size to unload the sludge into a tanker.

Item No. 3.00 Contd… (e) Air Dispersion system : Two numbers twin rotatory air blower of suitable HP,provision of bubble diffuser,Non clog type air dispersion system capable of handling desired CFM of air,air dispersion system shall be provided for raw sewage equilaisation tank,sludge holding tank and MBBR reactors. (e) Multi grade sand filter : Provision of MS vertical pressure sand filetr with MS fronatl piping including valves to provide back wash and rinsing operation complete with initial charge of filter media including antharacite and Bio glass media. (g) Activated carbon filter : Provision of vertical ACF complete with initial charge of filter media , MS fronatal piping,Valve,rinse and backwash arrangement and other acessories. (h) Micro filteration System : Provision of MF system with piping,valves and all other accessories complete with FEED pump (1 W +1 S),back wash pump (1 W+ 1 S) etc with instrumentation for automation having PLC based electrical panel with cabling. (i) Sludge handling system : Provision of filter press with hydraulic arrangement and all accessories for sludge handling system for STP of capacity 400 KLD. (j) Flow Meter : Provision of two numbers micro processor based electro magnetic flow meter with bidirectional flow measurement.Provision of one number digital type PH meter and one number Turbudity meter complete . Note:- Contractor should provide the following list of Basic T&P items for the STP laboratory room i.e. PH Meter, Portable Hand held TSS Measuring instrument, Portable Meter for BOD,COD & Ammonia (Qty: 02 No’s each item.)

Design,engineering,supply,construction,erection and commissioning of 300 KLD sewage treatment plant including Tertiary treatment and disinfection complete in all respect with all contigent civil,elctrical,mechanical,piping and instrumental works based on MBBR technology for treating complete waste generated at building from toilets,kitchens etc to provide treated effluent quality as specified below.The Hydraulic flow diagram attached is for reference purpose only,the contractor will be required to submit the detail process along with the technical details of equipmens and description of Civil works component of STP duly vetted by IIT/NIT institute.The Quality of inlet effluent and required water quality after treatment are tabulated below:- (a) The Inlet sewage will generally have following characterisitics: PH 6.0-8.5 BOD 200-300 Mg/l COD 350-450 Mg/L TSS 250-300 Mg/l Oil and Grease 20-30 Mg/l E-Coli 105-106 MPN /100 Ml

Item No. 4.00 Contd. (b) Desired standard discharge after treatment from STP :- The treatedsewage shall have following characteristic suitable for gardening and washing of vehicle and similar usages. PH 6.0-8.5 BOD <10 Mg/l COD <30 Mg/l TSS < 10 Mg/l Oil and Grease < 10 Mg/l E-Coli = Nil Residual Chlorine <01 Disolved Phosphorus < 05 Mg/l Nitrate,Nitrogeen < 10 Mg/l Turbudity < 01 NTU Helmith eggs <=1 egg/l Faecal Coliform Nil Odour No Foul Order TDS 2100 Mg/l

Item No. 4.00 Contd... Treatment Units: Following are the main units involved in sewage treatment (As reference only) CIVIL WORKS: (a) Bar Screen cum grit chamber for the incoming sewage.(INLET CHAMBER) (b) RCC M-30 fine screen chamber of required size having gate (1 W + 1 S) (c) One number Manual and one number automatic mechanical type tube fitted in fine screen chamber (1 W + 1 S) (d) RCC M-30 horizontal grit removal of average 300 KLD peak factor 04 with flow measurement arrangement (e) One no RCC M-30 raw sewage collection sump cum pump house of average flow 300 KLD of peak factor 04 covered with RCC roof with 50% open platform for pump maintenance girder with chain pulley block and covered with MS square bar and angle iron ladder/staircase for stepping. (f) RCC M-30 Oil and grease trap with baffles including MS manhole cover. (g) RCC M-30 primary sedimentation tank of average floow 300 KLD of peak factor 04. (h) RCC M-30 Main equilasation tank for collection of total effluent including effluent waste,housing of pumps,provision of aeration shall be kept to avoid any smell problems. (i) Non clogging submersible /Non submersible raw sewage feed pump - 03 Nos (2 W + 1 S) with header pipes,instrumentation,valves etc. (j) RCC M-30 Anoxic chamber for 300 KLD STP capacity. (k) RCC M-30 Moving Bed Reactor with MBBR media. (l) Required bubble air grid - 02 Nos MBBR tanks with diffuser alongwith air blower(2W+1S) of required capacity,configuration and infrastructure.

Item No. 4.00 Contd... (m) Feed pump of anoxic chamber of suitable capacity with submersible mixer for recirculation of sewage to anoxic chamber. (n) One number RCC M-30 floculator tank for 300 KLD (o) One number settling tank RCC M-30 with tube settler for 300 KLD flow rate. (p) One chlorine dosing ystem with three Nos (2 W + 1 S) dozing pump of suitable capacity,Chlorine contact of suitable size for 300 KLD tank. (q) One number RCC M-30 filter pump of suitable size including level switch (High & low) alarm system. Note: (i) Necessary pipes,valves of suitable size for connection / control of various equipments / tank like header screen chamber,sedimentation tank and equilisation tanks,MBBR,floculator,tube settler,Chlorine tank,various pumps,overflow line,back wash line etc. (ii) Design drawing of complete sewage treatment plant including foundaion details,showing the dimensions,ratingto be made available keeping in view the actual ground/site requirement and same is to be got vetted from IIT/NIT and be got approved by accepting officer through GE/CWE before placing final order to the MAnufacturer.

Item No. 4.00 Contd. ELECTRICAL MECHANICAL EQUPMENTS : (a) Drain pit sump pumps : Two numbers (1 W + 1S) fully submersible pumps in the sump including lifting arrangement piping,valves,cables,level controllers etc. (b) Sewage transfer pumps (Equilaisation Tank) : Three Nos (2 W+ 1S) fully submersible pumps in collection pit including its lifting arrangement piping,valves,level controllers,cables etc. (c) Filter feed pump : Two number (1 W+ 1 S) filter feed pumps with induction motor of required capacity with instrumentation piping,connections,valves,cables and other accessories from STP to filteration units and treated water tank. (d) Sludge transfer pumps : Two numbers (1 W + 1 S) sludge lifting pump with suitable rating motor to sludge from instatnaneous sludge storage tank to sludge holding tank with piping,instrumentation,valves,cables and other accessories with extra pipes of suitable size to unload the sludge into a tanker.

Item No. 4.00 Contd… (e) Air Dispersion system : Two numbers twin rotatory air blower of suitable HP,provision of bubble diffuser,Non clog type air dispersion system capable of handling desired CFM of air,air dispersion system shall be provided for raw sewage equilaisation tank,sludge holding tank and MBBR reactors. (e) Multi grade sand filter : Provision of MS vertical pressure sand filetr with MS fronatl piping including valves to provide back wash and rinsing operation complete with initial charge of filter media including antharacite and Bio glass media. (g) Activated carbon filter : Provision of vertical ACF complete with initial charge of filter media , MS fronatal piping,Valve,rinse and backwash arrangement and other acessories. (h) Micro filteration System : Provision of MF system with piping,valves and all other accessories complete with FEED pump (1 W +1 S),back wash pump (1 W+ 1 S) etc with instrumentation for automation having PLC based electrical panel with cabling. (i) Sludge handling system : Provision of filter press with hydraulic arrangement and all accessories for sludge handling system for STP of capacity 300 KLD. (j) Flow Meter : Provision of two numbers micro processor based electro magnetic flow meter with bidirectional flow measurement.Provision of one number digital type PH meter and one number Turbudity meter with complete accessories.

Design, Supply, construction, installation, testing & commissioning of Packaged type Sewage Treatment Plant 200 KLD capacity based on principle of aerobic attached growth non-clogging randomly Moving Bed Bio-reactor (MBBR), including required foundations & covering of all motors with MS sheets covers as per following descriptions. (Near Pinewood Mall). The Quality of inlet effluent and required water quality after treatment are tabulated below. (a) The inlet sewage will generally have following characteristics :- PH 6.0 to 8.5 BOD 200 – 300 Mg/L COD 350 – 450 mg/L TSS 250-300 Mg/L Oil and Grease 20-30 Mg/L E Coli 105-106 MPN /100 ML (b) Desired standard discharge after treatment from STP:- The treated sewage shall have following characteristic suitable for gardening and washing of vehicle and similar usages PH 6.0 to 8.5 BOD <10 Mg/L COD < 30 mg/L TSS < 10 Mg/L Oil and Grease < 10 Mg/L E Coli Nil Residual Chlorine <01 Dissolved Phosphorus <05 mg/L Nitrate/nitrogen <10 Mg/L Turbidity <01 Helmith egg <=1 egg/L

Item No. 5.00 Contd. Faecal colifom Nil Odour Nil TDS 2100 Mg/L (1) One no. Fine bar screen chamber of size 3.00mx0.35mx0.30m fitted with screen of MS epoxy construction as per given minimum specifications, to be installed in Fine Bar screen chambers, provided at an angle of 60° to prevent floating objects passing through it and subsequently removing manually and dumped for further disposal. (2) One no. Oil & Grease Removal Chamber in RCC construction with design mix concrete of grade M-30 of size 2.6mx3.0mx0.60m, for removal of free floating Oil & Grease in the sewage, as per given specifications. (3) One no. Equalization tank in RCC construction with design mix concrete of grade M-30 of size 5.80 m x 5.80 m x 2.0m , as per given specifications, to cater for the peak discharge including provision of diffused air to ensure that septic conditions do not occur in tank at all. One lot of air grid having 35M3/hr air discharge for equalization tank for providing aeration in the tank, as specified in PS. (4) Two nos. raw sewage pumps 3 phase 8.33 Cum/hr 14m head 5HP capacity complete with motor and all necessary accessories and fittings, to be installed for transferring sewage from equalization tank to process reactor. Level sensor should be provided in the tank and interlinked with pumps for ON-OFF operation as per water level in the tank.One pressure gauge for each pump has to be provided to measure pressure at the outlet. (5) One lot of MS epoxy anoxic chamber of size 2.60 m x 0.85 m x 3.70 m with internals fitted with MSEP Mixer, as required.

Item No. 5.00 Contd... (6) Two Set of MBBR Tanks of size 3.60 m x1.30 m x 3.50 m with internals comprising of media of Fludised type, air grid made out of SS 304 & riser pipe of UPVC, media retaining sieves, etc. (7) Two nos. Air blower Positive displacement, root type, twin lobe of capacity 300 /5 Cum/hr/ head 3 Phase 8 HP complete with motor and all necessary accessories & fittings, for providing air in equalization tank, MBBR reactors & Sludge holding tank. One no. Air rotameter is to be provided in each line to MBBR reactor 1 & 2, EQT & SHT for measurement of quantity of air. (8) Two nos. sewage recirculation centrifugal monobloc self-priming recirculation pumps 3 Phase 2.50 Cum/Hr 8m head 2HP capacity complete with motor and all necessary accessories and fittings made out of Cast Iron . One pressure gauge for each pump is provided to measure pressure at the outlet. (9) One No. of Tube settler tank of MS Epoxy of size 2.60 m x 1.70 m x 2.10 m with internals comprising of media, supporting structure & collection trough. (10) Two nos sludge transfer pump sewage centrifugal monobloc self-priming pumps 3 phase 5.5 Cum/Hr 8m head 3HP for slurry transfer from Tube settler to Sludge holding tank complete with motor and all necessary accessories and fittings for 200 KLD STP only. One pressure gauge for each pump is provided to measure pressure at the outlet. (11) One no. Chlorine Contact cum Filter feed tank in MS Epoxy construction of size 2.60 m x 2.15 m x 3.00 m , as per given specifications. With one set of chlorine dosing system comprising of solution tank and dosing pumps, as specified, with necessary connection for dosing of solution in chlorine contact tank.

Item No. 5.00 Contd... (12) One no. Sludge Holding Tank in MS Epoxy, of size 2.00 m x 2.00 m x 2.0 m as per given specifications, to receive sludge from tube settler, complete with air Grid of Header and Lateral type made out of UPVC with flow rate 9.18M3/Hr as specified. (13) Two nos sludge transfer pump. filter feed centrifugal monobloc self priming pumps 3 phase 3.83 Cum/Hr 8m head 2HP complete with motor and all necessary accessories and fittings for feeding tertiary unit, Level sensor should be provided in the chlorine contact cum filter feed tank and interlinked with pumps for ON-OFF operation as per level in the sump. One pressure gauge for each pump is provided to measure pressure at the outlet (14) One no. Sludge dewatering unit of Sludge bag unit type made out of SS with 04 Bag arrangement of non-woven geotextile fabric complete with 2 Nos of DWPE dosing pump of 0-10 LPH capacity with DWPE tank of 200 Ltr capacity as specified in PS. (15) Two nos filter feed centrifugal monobloc self priming pumps 3 phase 9.09 Cum/Hr 8m head 5HP capacity complete with motor and all necessary accessories and fittings for feeding tertiary unit, Level sensor should be provided in the chlorine contact cum filter feed tank and interlinked with pumps for ON-OFF operation as per level in the sump. One pressure gauge for each pump is provided to measure pressure at the outlet

Item No. 5.00 Contd. (16) One no. Dual Media filter for removal of fine suspended solids from treated sewage of size 950mm dia with flow rate 9.09 M3/Hr, HOS-1600mm complete with filter media 300mm anthracite & 500 mm sand, under bed supporting media 500mm, frontal piping, made out of Mild Steel black bituminous paint inside, enamel paint outside, Shell 5mm, Dish end 6mm, valve and pressure gauges to measure pressure across the filter. (17) One no. Activated Carbon Filter of size 1000mm dia , with flow rate 9.09 M3/hrcomplete with media, HOS-1800mm, with filter media of granular activated carbon 900mm depth and 600mm under bed supporting media type , made out of Mild steel black bituminous paint inside, enamel paint outside , shell thickness (shell -5mm and Dish end 6mm) frontal piping,valve and pressure gauges to measure pressure across the filter. (18) One no. treated water collection tank of 10000 Ltr capacity made out of HDPE complete all as specified and directed. (19) Pressure gauges of Bourdon'stube type 50mm dia dia for each pump and blower , Level control swith floaty type for each set of feed pump, air rotameter of glass tube type for MBBR and EQT & SHT (02 for MBBR and 01 Each for EQT and SHT=08 Nos) complete all as specified and directed.

Item No. 5.00 Contd… (20) One lot of suitable size Piping & valves of suitable material to interconnect various units as per site layout. (21) One lot of Power & control cables to interconnect various drives and instrumentations with STP panel. (22) one no. electrical control Panel for operation of all electromechanical units of sewage treatment plant. (23) GI plate earthing shall be provided - 02 Nos for each blower, motor and panel and looped all electrical units

Design, Supply, construction, installation, testing & commissioning of Packaged type Sewage Treatment Plant 150 KLD capacity based on principle of aerobic attached growth non-clogging randomly Moving Bed Bio-reactor (MBBR), including required foundations and & covering of all motors with MS sheets covers & the following. (P-357 Near KV Principle Md Accn). The Quality of inlet effluent and required water quality after treatment are tabulated below. (a) The inlet sewage will generally have following characteristics :- PH 6.0 to 8.5 BOD 200 – 300 Mg/L COD 350 – 450 mg/L TSS 250-300 Mg/L Oil and Grease 20-30 Mg/L E Coli 105-106 MPN /100 ML (b) Desired standard discharge after treatment from STP:- The treated sewage shall have following characteristic suitable for gardening and washing of vehicle and similar usages PH 6.0 to 8.5 BOD <10 Mg/L COD < 30 mg/L TSS < 10 Mg/L Oil and Grease < 10 Mg/L E Coli Nil Residual Chlorine <01 Dissolved Phosphorus <05 mg/L

Item No. 6.00 Contd. Nitrate/nitrogen <10 Mg/L Turbidity <01 Helmith egg <=1 egg/L Faecal colifom Nil Odour Nil TDS 2100 Mg/L (1) One no. Fine bar screen chamber of size 2.00mx0.25mx0.30m fitted with screen of MS epoxy construction as per given minimum specifications, to be installed in Fine Bar screen chambers, provided at an angle of 60° to prevent floating objects passing through it and subsequently removing manually and dumped for further disposal. (2) One no. Oil & Grease Removal Chamberin RCC construction with design mix concrete of grade M-30 of size 2.9mx2.0mx0.60m, for removal of free floating Oil & Grease in the sewage, as per given specifications. (3) One no. Equalization tank in RCC construction with design mix concrete of grade M-30 of size 5.00 m x 5.00 m x 2.0m , as per given specifications, to cater for the peak discharge including provision of diffused air to ensure that septic conditions do not occur in tank at all. One lot of air grid having 35M3/hr air discharge for equalization tank for providing aeration in the tank, as specified in PS. (4) Two nos. raw sewage pumps 3 phase 6.25 Cum/hr 14m head 5HP capacity complete with motor and all necessary accessories and fittings, to be installed for transferring sewage from equalization tank to process reactor. Level sensor should be provided in the tank and interlinked with pumps for ON-OFF operation as per water level in the tank.One pressure gauge for each pump has to be provided to measure pressure at the outlet.

Item No. 6.00 Contd... (5) One lot of MS epoxy anoxic chamber of size 1.30 m x 1.25 m x 3.70 m with internals fitted with MSEP Mixer, as required. (6) Two Set of MBBR Tanks of size 2.70 m x1.30 m x 3.50 m with internals comprising of media of Fludised type, air grid made out of SS 304 & riser pipe of UPVC, media retaining sieves, etc. (7) Two nos. Air blower Positive displacement, root type, twin lobe of 6HP capacity 230 /5 Cum/hr/ head 3 Phase complete with motor and all necessary accessories & fittings, for providing air in equalization tank, MBBR reactors & Sludge holding tank. One no. Air rotameter is to be provided in each line to MBBR reactor 1 & 2, EQT & SHT for measurement of quantity of air. (8) Two nos. sewage recirculation centrifugal monobloc self-priming recirculation pumps 3 Phase 1.80 Cum/Hr 8m head 2HP capacity complete with motor and all necessary accessories and fittings made out of Cast Iron . One pressure gauge for each pump is provided to measure pressure at the outlet. (9) One No. of Tube settler tank of MS Epoxy of size 2.70 m x 1.25 m x 2.10 m with internals comprising of media, supporting structure & collection trough. (10) Two nos sludge transfer pump sewage centrifugal monobloc self-priming pumps 3 phase 4.10 Cum/Hr 8m head 3HP for slurry transfer from Tube settler to Sludge holding tank complete with motor and all necessary accessories and fittings for 200 KLD STP only. One pressure gauge for each pump is provided to measure pressure at the outlet. (11) One no. Chlorine Contact cum Filter feed tank in MS Epoxy construction of size 3.95 m x 1.25 m x 2.55 m , as per given specifications. With one set of chlorine dosing system comprising of solution tank and dosing pumps, as specified, with necessary connection for dosing of solution in chlorine contact tank.

Item No. 6.00 Contd... (12) One no. Sludge Holding Tank in MS Epoxy, of size 1.70 m x1.70 m x 2.0 m as per given specifications, to receive sludge from tube settler, complete with air Grid of Header and Lateral type made out of UPVC with flow rate 6.89M3/Hr as specified. (13) Two nos sludge transfer pump. filter feed centrifugal monobloc self priming pumps 3 phase 2.87 Cum/Hr 8m head 2HP capacity complete with motor and all necessary accessories and fittings for feeding tertiary unit, Level sensor should be provided in the chlorine contact cum filter feed tank and interlinked with pumps for ON-OFF operation as per level in the sump. One pressure gauge for each pump is provided to measure pressure at the outlet (14) One no. Sludge dewatering unit of Sludge bag unit type made out of SS with 03 Bag arrangement of non-woven geotextile fabric complete with 2 Nos of DWPE dosing pump of 0-8 LPH capacity with DWPE tank of 200 Ltr capacity as specified in PS (15) Two nos filter feed centrifugal monobloc self priming pumps 3 phase 6.82 Cum/Hr 8m head 5 HP capacity complete with motor and all necessary accessories and fittings for feeding tertiary unit, Level sensor should be provided in the chlorine contact cum filter feed tank and interlinked with pumps for ON-OFF operation as per level in the sump. One pressure gauge for each pump is provided to measure pressure at the outlet

Item No. 6.00 Contd. (16) One no. Dual Media filter for removal of fine suspended solids from treated sewage of size 800mm dia with flow rate 6.82 M3/Hr, HOS-1600mm complete with filter media 300mm anthracite & 500 mm sand, under bed supporting media 500mm, frontal piping, made out of Mild Steel black bituminous paint inside, enamel paint outside, Shell 5mm, Dish end 6mm, valve and pressure gauges to measure pressure across the filter. (17) One no. Activated Carbon Filter of size 900mm dia , with flow rate 6.82 M3/hrcomplete with media, HOS-1800mm, with filter media of granular activated carbon 900mm depth and 600mm under bed supporting media type , made out of Mild steel black bituminous paint inside, enamel paint outside , shell thickness (shell -5mm and Dish end 6mm) frontal piping,valve and pressure gauges to measure pressure across the filter. tal piping,valve and pressure gauges to measure pressure across the filter. (18) One no. treated water collection tank of 10000 Ltr capacity made out of HDPE complete all as specified and directed. (19) Pressure gauges of Bourdon's tube type 50mm dia dia for each pump and blower , Level control swith floaty type for each set of feed pump, air rotameter of glass tube type for MBBR and EQT & SHT (02 for MBBR and 01 Each for EQT and SHT=08 Nos) complete all as specified and directed.

Item No. 6.00 Contd… (20) One lot of suitable size Piping & valves of suitable material to interconnect various units as per site layout. (21) One lot of Power & control cables to interconnect various drives and instrumentations with STP panel. (22) One no. electrical control Panel for operation of all electromechanical units of sewage treatment plant. (23) GI plate earthing shall be provided - 02 Nos for each blower, motor and panel and looped all electrical units

Designing,erecting, testing and commissioning of PLC and SCADA for proposed STP 300-400 KLD including in strumentations with facility of monitoring and controlled with following items :- (i) Main SCADA panel with necessary switchgears, protection device and panel enclosure - 01 No (ii) Pressure transmitter - Pressure transmitter CE marked with a Raw Water, Sludge, Chemical Line, and air line and interfacing with PLC panel including mounting arrangement - 08 Nos Output - 4-20 mA Powersupply - 24 V DC (iii) Cable set - Designing, supplying , installing , commissioning & testing with terminating & interfacing of per IS 694 copper shielded, twisted, multi stranded armoured cable on wall in GI tray or on grond - 01 Set (iv) Temperature Transmitter - Temperature transmitter with following technical parameters interfacing with PLC panel including mounting arrangemetn - 01 No Outpur-4-20 mA (v) Electromagnetic flow meter with inlet and outlet interfacing with PLC panel including mounting arrangement - 02 Nos (vi) DO analyaser at ariation interfacign with PLC panel - 01 No Outpur-4-20 mA

Item No. 7.00 Contd. (vii) Ultrasonic level transmitter - Ultrasonic level transmitter with following technical parameters interfacing with PLC panel including mounting arrangement - 06 Nos Range 0-6 mtrs , output 4-20 mA, power supply - 24V DC Accuracy + 0.25% of full scale or better enclosure - IP - 65 weatherproof (viii) Effluent Quality monitoring system (BOD/COD/TSS/PH) Designing , supplying , installing , commissioning & testing of Effluent Quality monitoring system interfacing with PLC panel - 01 Set (ix) PH analyser PH transmitter with following technical parameters interfacing with PLC panel including mounting arrangemetn - 01 Set Output 4-20 mA (x) SCADA software - Supply, installation , commissioning, testing , terminating & interfacing software design to PLC and commissioning of SCADA software with required tags plus 10 % extra and life time licence development verision - 01 Nos (xi) Development programme - Developig / programming charges to install the software s per logic defined by the dept - 01 No (xii) Computer set - Supply, intallation, testing, integration & commissioning of computer set with LED monitor at each STP control room - 01 Nos

Designing (Hydraulically,Structurally and aesthetically) and constructing RCC sump in M-30 Mix of 200 Cum/day required capacity including excavation in all types strata,foundation concrete,container walls,bottom slab ,top RCC roof slab with CI manhole covers and with plaster and water proofing as per zonal specification including epoxy paint inside,refilling of earth and disposal of earth with 50m lead ,including all piping connections ,valves ,internal electrification ,MS ladder ,ventilation shoft ,BB chambers with 5 m of outer wall of tank complete including test for water tightness and hydraulic functioning.Top room as per zonal specifications included over all depth sump well 7.50 m and IL of incoming 4.0 to 5.0 meter and inner Dia of sump well 2.50 m.

All as per item No.8.00 here-in-before but capacity 300 Cum/day,depth of well 8m,IL of incoming sewer 4.0-5.0 meter and inner Dia of sump well 2.50 m.

All as per item No.8.00 here-in-before capacity 400 Cum/day,depth of well 8m,IL of incoming sewer 4.0-5.0 meter and inner Dia of sump well 3.00 m.

Total amount of Sch 'A' Part-II (SITE CLEARANCE AND DEVELOPEMENT) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-III (INTERNAL ELECTRIFICATION) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-IV (INTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-V (ROAD/PATH/CULVERT) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-VI (EXTERNAL ELECTIC SUPPLY) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-VII (DG SET) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-VIII (EXTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-IX (SHED FOR DG SET) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-X (SEWAGE DISPOSAL) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-XI (PCC DRAIN) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-XII (RETAINING WALL) Details of prepriced Schedule is given in tender documents

Total amount of Sch 'A' Part-XIII (BLANK)

Total amount of Sch 'A' Part-XIV (HARD STANDING) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART -XV (MISCELLANEOUS ITEMS) Note:- This schedule is not pre-priced by MES and the pre-priced rate indicated as "Rs 0.00" under Col.' F ' signifies this fact only.

EXTERNAL ELECTRIC SUPPLY S&F GI Pipe light grade of 40 mm dia of 1 meter at desired shape including clamps 02 Nos made of flat iron of size 30x6mm including nuts&bolts for fixing of street light fittings on pole complete all as specified and directed

M&L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 100 mm dia suitable for 0.4 mpa working pressure all complete as specified and described.

M&L for Earthing complete with Galvanised Iron earth plate of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI strip 32 x 6 mm as earth lead by after fixing of nuts, bolts, check nuts, washers of galvanised iron steel, protected by galvanized iron pipe 40mm bore (Medium grade) and watering pipe with funnel 20 mm Dia all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x 10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion after taking down old earthing complete all complete as specified and directed. (08 Nos for LT panel & 8 Nos for DG set)

M&L for Earthing complete with copper earth plate electrode of size 600 x 600 x 3.15mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to copper strip of size 20 x 3mm earth lead by means brazing after fixing of nuts, bolts, check nuts, washers of galvanised iron steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x 10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion after taking down old earthing complete all complete as specified and directed. ( 8 Nos for DG set)

Supply , install, testing, commisioning LT feeder pillar box outdoor type vermin/weather proof of overall dimension (1000x900x600) mm (leg of the feeder pillar not less than 300 mm in length) made out of 3.15 mm thick CRCA sheet supported on structural frame of angle iron (50x50x6) mm incl canopy type roof 10 cm extended in all sides and two part hinged door in front side with locking & gasket arrangement (incl one Pad lock of 7 lever with 03 keys) duly two coats of powder coated paint interally/externally on the surface incl provn of 04 Nos Al Bus Bar strip of rating 200 Amp (covered with PVC insulated sleeves) fixed on PVC insulators and internal connections with required rating of copper cable and terminals, grouting on PCC foundation as per site requirement as directed by Engr- in-Charge. The FP box consisting the following accessories:- Main Incoming : (i) MCCB 100 Amp,4 P, 25KA - 01 No Main Outgoing: (i) MCCB 63 Amp,3P,10 KA - 02 No (ii) MCB SPN 25 Amp 10 KA - 01 Nos (iii) Compartment for 01 No open well submersible starter) -02 Nos Note: 1. Contractor shall produce Schematic diagram of FP box for approval of Engr in Charge before execution of wk.

Supply and errection octagonal GI street light pole 7.5 Mtr Long complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type and including required PCC 1:4:8 type foundation work incl formwork complete all as specified and as directed. Note: Earth work shall be measured and paid separately.

Supply, install, testing, commisioning LT feeder pillar box outdoor type vermin/weather proof of overall dimension (1000x900x600) mm (leg of the feeder pillar not less than 300 mm in length) made out of 3.15 mm thick CRCA sheet supported on structural frame of angle iron (50x50x6) mm incl canopy type roof 10 cm extended in all sides and two part hinged door in front side with locking & gasket arrangement (incl one Pad lock of 7 lever with 03 keys) duly two coats of powder coated paint interally/externally on the surface incl provn of 04 Nos Al Bus Bar strip of rating 200 Amp (covered with PVC insulated sleeves) fixed on PVC insulators and internal connections with required rating of copper cable and terminals, grouting on PCC foundation as per site requirement as directed by Engr- in-Charge. The FP box consisting the following accessories:- Main Incoming : (i) MCCB 63 Amp,4P, 25 KA - 01 No Main Outgoing: (i) MCCB 40 Amp,3P,10 KA - 02 No (ii) MCB SPN 25-32 Amp 10 KA - 01 Nos (iii) Compartment for 01 No of openwell submersible pump starter)-02 Nos Note: 1. Contractor shall produce Schematic diagram of FP box for approval of Engr in Charge before execution of wk.

DG SET Supply ,installation, testing & commissioning (for 150 KLD Plant ) of silent/containerzed diesel engine driven generating set of 30 KVA/25 KW capacity AC ,415 volts, 50 cycles per second, 3 phase, 4 wire supply with power factor 0.8, 1500 RPM diesel engine mounted on common base plate, anti vibration rubber mounting pad (AVM Pads "B" series) having AMF Panel with by pass arrangement (change over switch) complete in all respect with and including accessories and components as specified below including S&F sound proof accoustic enclosure for 30 KVA Gen sets ECO friendly with CPCB norms and as per Ministery of Enviroment, forests notification 17 May 2002 complete including emergency stop button illumination inside canopy, Temprature sensor for high temp safety, exhaust fan etc complete as per IS 4722. a) DIESEL DRIVEN ENGINE (PRIMEMOVER) :- Multi cylinder, vertical 4 stroke cycle, suitable for 30 KVA alternator, water cooled conforming to ISO 3046/BS 5514 rated for continuous running diesel engine suitable to develop matching BHP at 1500 RPM as per latest ISS/BSS, capable of taking 10 % over load for any one hour in any 12 hour running, complete with and including following accessories:-i) Fuel filter ii) Governer iii) Complete battery set with lead & lugs as reccommended by manufacturer (iv) Lubricant oil cooler (v) Lubricant oil pump (vi) Lubricant oil filter (vii) Digital Oil pressure gauge (viii) Any other parts as prescribed by manufacturer for making it functional (ix) Battery charging alternator of suitable capacity (x) Dry type air filter (xi) MS Channel fabricated frame rigidly welded suitable for receiving the diesel engine and alternator and anti vibration pads(xii) Coupling Guard (xiii) Exhaust pipe fully extended to exhaust gases outside the the generating room including silencer and necessary insulation lapping with minimum 12mm dia asbestos rope

Item No. 24.08 Contd… (d) ACOUSTIC ENCLOSURE: Supply & install of Acoustic Enclosure suitable for 30 KVA DG Set as under:- i) Fabricated out of CRCA sheet of suitable thickness as per manufacturer design. Polyster based powder coated internaly and externaly with lockable type door handle. All nuts and handles shall be zinc coated.ii) The doors are gasketed with EPDM gaskets.iii) Sound proofing with high quality rock wool/mineral wool confirming to IS 8183 of 50 mm thickness and density at 96 Kg/M3 covered with fibre glass cloth and perforated powder coats sheet specialy designed allenuators (Sound controller) at air entry and exit of the container noice level shall be not exceed 75 Db at 1 meter distance as per CPCB norm(iv) Adequate ventilation to meet air requirement for combustion and heat removal with provn of a blower.(v) Emergency stop push button out side the container.(vi) Provn of light inside the canopy providing of LED fitting 1x10 watt with wiring and control switch.(vii) 12 V dry,batteries with connecting lead and terminals. (e) Control Panel : RAL 9003 white powder coated control panel manufactured with CRCA sheet and having following details - (a)water and lub oil drain outlets located on the outer surface-leading to case of maint and cleanliness.(b) MCCB of suitable rating (c) Controller which displays voltage,current,KW,PF,Frequency,KWH.(d)Indicating lamps for Load ON and set running (e) Current transformer of suitable ratings (f) control fuses duly wired and ferruled

Item No. 24.08 Contd… (f) MOUNTING ARRANGEMENT :- Prime mover and alternator shall be mounted on skid mounting type base frame fabricated from ISMC channel or in sheet metal providing common bed for engine and alternator directly coupled together the base frame has provision for grouting on foundation bolt as well as fixing on vibration mounts provision is made in base frame for tilting arrangement of DG set as recommended by manufacturer the base frame shall have provision for mounting of acoustic enclosure. The base frame to have provision of lifting hook for convenient lifting of complete set i.e. along the canopy engine and alternator. (G) Spares to be supplied (a) V -Belt - 01 No. (b) Oil temperature gauge - 01 No (c) Bye pass filter - 02 Nos (d) Fuel pump filter -03 Nos (e) Oil filter - 02 Nos (f) Air filter -01 Set (g) Flexible pipe (small & long) - 02 set each. Notes : (a) The contractor shall set the approval of GE for the make of the DG set they plan to procure.(b) Prior to manufacturing the general arrangement drawing design details of the DG set and AMF panel shall be got approved from GE.(c) Spares to be provided as per above list.(d) Operation and maintenance manual/catalouges,opeartaing tools and overhauling manual.

All as per Item No: 24.08 here-in-before but of capacity 40 KVA for 200 KLD STP.

All as per Item No: 24.08 here-in-before but of capacity 50 KVA for 300 KLD STP.

All as per Item No: 24.08 here-in-before but of capacity 62.50 KVA for 400 KLD STP.

EXTERNAL WATER SUPPLY Supply and fix PPR gate valve (brass insert) gate/stop, screwed for 75 mm dia PPR pipe as per requirement of the site complete all as specified and as directed.

All as per Item No: 24.15 here-in-before but of 90 mm.

All as per Item No: 24.15 here-in-before but of 110 mm.

Supply, laying and testing of flat three core PVC insulated, PVC sheathed submersible cable 1100 Volts grade of size 6.0 Sqmm 3 Core complete all as specified and directed. (For 5 HP Pumps)

Supply, laying and testing of flat three core PVC insulated, PVC sheathed submersible cable 1100 Volts grade of size 10.0 Sqmm 3 Core complete all as specified and directed. (For 7.5 & 10 HP Pump)

S&F DOL submersible pump starter 3-phase, suitable for 5 HP in Sheet metal enclosure complete all as specified and as directed.

S&F Star Delta submersible pump starter 3-phase, 10HP in Sheet metal enclosure complete all as specified and as directed.

Supply and installation of horizontal type openwell submersible pump set 5 HP, 415 Volts, 3 phase, 50 Hz with 900-390 LPM discharge and head range 14-28.0 head (80 x 65 - pipe size) complete with level sensor all as specified and as directed (For 150KLD STP).

Supply and installation of horizontal type openwell submersible pump set 5 HP, 415 Volts, 3 phase, 50 Hz with 900 -1350LPM discharge and head range 8-18M head 80x80 - pipe size) complete with level sensor all as specified and as directed (For 200 KLD STP).

Supply and installation of horizontal type openwell submersible pump set 7.5 HP, 415 Volts, 3 phase, 50 Hz with 230- 474 LPM discharge and head range 20 -36 M head 65x50 - pipe size) complete with level sensor all as specified and as directed.

Supply and installation of horizontal type openwell submersible pump set 10 HP, 415 Volts, 3 phase, 50 Hz with 1164-720 LPM discharge and head range 20-38M head 80x65 - pipe size) complete with level sensor all as specified and as directed.

M&L for valve pit & Construction of brick masonary valve pit size 90x 90x 90 cm (internal dimension) one brick thick wall in cm 1:4 and 100 mm thick PCC 1:4:8 in foundation and 15 mm thick MS sheet/plate welded with 40x40x6 mm angle iron frame fixed or top of valve pit by means of hold fast 150mm long, locking arrangement,embedded in PCC 1:2:4 type B1, bricks of size 230x110x75 including two coat of anticorrsive paint over a coat of red oxide primer and necessary earth work in soft/ loose soil complete all as specified and as directed.

SEWAGE DISPOSAL S&F Round Cast Iron Manhole cover of inner Dia 500 mm with Round CI Frame of appropriate size and weight not less than 25 kg of cover and frame complete all as specified and as directed by Engr-in-Charge.

S&F 150 mm dia Double Wall Corrugated ( DWC ) HDPE pipes SN-4 confirming to IS-16098 Part-II (2013) including jointing, laying complete complete all as specfied and as directed .

S&F 200 mm dia Double Wall Corrugated ( DWC ) HDPE pipes SN-4 confirming to IS-16098 Part-II (2013) including jointing, laying complete complete all as specfied and as directed .

HARD STANDING S&F Polythene film 400 micron thick complete all as specified and directed.

SITE CLEARENCE, SITE DEVELOPMENT AND EARTH WORK Removing excavated material to a distance not exceeding 50m away and disposing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

Removing excavated material to a distance exceeding 250m but not exceeding 500m where directed complete all as specified and directed.

Removing excavated material to a distance exceeding 500m but not exceeding 1.5 Km where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

Earth work in excavation by mechanical means for any type of soil (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified and as directed.

Earth work in excavation by mechanical means for any type of soil (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, exc 1.5 m but n.exc 3.0 m in deep, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified and as directed.

Earth work in excavation by mechanical means for ordinary rock (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, exc 1.5 m but n.exc 3.0 m in deep, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified and as directed.

Earth work in excavation by mechanical means for any type of soil (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, exc 3.0 m but n.exc 4.5 m in deep, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified and as directed.

INTERNAL ELECTRIFICATION Supply and fix sheet metal enclosure for MCB's 240 volt 6 way single pole and neutral with 200 amps rated busbar, double door on wall with and including suitable flat iron clamps duly grouted/ fixed flush in the wall complete all as specified and directed.

Supply & fixing surface / wall mounted light fitting in CRCA powder coated white housing with pre wired suitable for single T8 LED tube along with supply and fixing one number LED tube in polycarbonate housing of nominal wattage 20 Watt, 1200 Long with integral/ in built driver, having short circuit and surge protection including making connection with two core PVC insulated, sheathed copper conducted cable of suitable size complete all as specified and directed.

S&F LED security light fitting 1 x 45 Watt with integral reflector made of aluminium alloy LM6, with LED drive ect and all accessories pre wired and making connection with three core PVC insulated, sheathed copper conductor cable of suitable size complete with bracket all as specified and directed.

Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 10 Watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable suitable size complete all as specified and directed.

M & L for Earthing complete with GI plate electrode 600 x 600 X 6 mm thick buried directly in ground (Earth pit not less than 2.25M deep below normal ground level) with top edge of the plate not than 1.5m below normal GL. Connected to galvanized earth lead wire 4mm dia by means of nut, bolt, check nut and washers including necessary excavation and earth work in soft/ loose soil, GI protection the GI wire mesh funnel alternate layer of charcoal dust, and salt PCC pit 1:3:6 type C1 using 20mm graded stone aggregate and 50mm thick RCC 1:2:4 type BO using 20mm graded stone aggregate cover re-inforced with 8 mm dia MS TMT bars 80 mm C/C both ways complete all as specified and shown Electrical plate No. 3 SSR part 1 connected to the earth point and testing complete all as specified and directed. (2 Nos for DBs and 04 Nos for street light)

TAKING DOWN Taking up or down Steel Water Tubing 100/80mm dia (bore) including Connections and Fittings, Relaying/Re diverting re fixing GI pipe in New or Old Position (Serviceable Pipes and Fittings obtained from taking down item) after Cleaning both Inner and Outer Surfaces of Pipes by using of Wire Brush, (extra GI pipe if required will be provided by the Dept.) Excavation for same will be paid separately Complete all as specified and as directed.

Taking up or down Steel Water Tubing 50/40/25 mm dia (bore) including Connections and Fittings, Relaying/Re diverting & refixing GI pipe in New or Old Position (Serviceable Pipes and Fittings obtained from taking down item) after Cleaning both Inner and Outer Surfaces of Pipes by using of Wire Brush, (extra GI pipe if required will be provided by the Dept.) Excavation for same will be paid separately complete all as specified and as directed.

Taking out of LT UG cable of size not exc. 95.0 Sqmm of any core carefully including Connections and Relaying/Re diverting of cable in New or Old Position carefully as per procedure laid down in SSR part-I all as specified and as directed. Note: (i) Excavation, sand, and bricks will be paid separately as per site requirement. (ii) Extra cable and jointing Kit if required will be provided by the Dept.

Taking out of HT UG cable of size not exc. 120.0 Sqmm of any core carefully including Connections and Relaying/Re diverting of cable in New or Old Position carefully as per procedure laid down in SSR part-I all as specified and as directed. Note: (i) Excavation, sand, bricks will be paid separately as per site requirement. (ii) Extra cable and jointing Kit if required will be provided by the Dept.

SCHEDULE "A" PART -XVI (MAINTENANCE AND OPERATION) (DURING DEFECTS LIABILITY PERIOD): Maintenance and operation of Sewage Treatment Plant of capacity 300 & 400 KLD and operation and comprehensive maintenance of SCADA, round the clock in three shifts (of 08 hrs duration each) per day including releiver for Sunday and holiday with one operator (Skilled operator) in each shifts and one supervisor in Gen shift (round the clock 0900-1700 hrs) for trouble free operation to ensure maximum optimisation of plant including monitoring the performance of the treated sewage by data logging, monthly report preparation and reporting to MES on performance of Sewage Treatment, maintenance of different types of pumps, blower etc. including periodic cleaning (fortnightly) , scheduled maintenance of running equipments, attending to the emergency break down of the components, regular testing of plant equipments by 'Walk Down' checks of internal conditions of equipments such as plant performance, pump test, decomposition system testing, etc. careful logging of Operational Data and periodically processing it to determine any abnormal or slowly deterioating conditions, careful control and supervision of operational conditions including all consumables and spare parts for maintenance of plant as directed by Engineer-in-Charge from the after completion of Phase - I & II.

All as per Srl item No.25.00 here-in-before but for Sewage Treatment Plant of capacity 150 & 200 KLD and excluding for operation and comprehensive maintenance of SCADA.

All as per Srl item No.25.00 here-in-before but for next 11 calendar months after completion of 1st 11 calendar months and excluding for operation and comprehensive maintenance of SCADA. (Sewage Treatment Plant of capacity 300 & 400 KLD)

All as per Srl item No.26.00 here-in-before but for next 11 calendar months after completion of 1st 11 calendar months. (Sewage Treatment Plant of capacity 150 & 200 KLD)

All as per Srl item No. 25.00 here-in-before but for next 02 calendar months after completion of 2nd 11 calendar months and excluding for operation and comprehensive maintenance of SCADA. (Sewage Treatment Plant of capacity 300 & 400 KLD)

All as per Srl item No. 26.00 here-in-before but for next 02 calendar months after completion of 2nd 11 calendar months. (Sewage Treatment Plant of capacity 150 & 200 KLD)

SCHEDULE "A" PART -XVI (MAINTENANCE AND OPERATION) (AFTER DEFECTS LIABILITY PERIOD): Maintenance and operation of Sewage Treatment Plant of capacity 300 & 400 KLD and operation and comprehensive maintenance of SCADA, round the clock in three shifts (of 08 hrs duration each) per day including releiver for Sunday and holiday with one operator (Skilled operator) in each shifts and one supervisor in Gen shift (round the clock 0900-1700 hrs) for trouble free operation to ensure maximum optimisation of plant including monitoring the performance of the treated sewage by data logging, monthly report preparation and reporting to MES on performance of Sewage Treatment, maintenance of different types of pumps, blower etc. including periodic cleaning (fortnightly) , scheduled maintenance of running equipments, attending to the emergency break down of the components, regular testing of plant equipments by 'Walk Down' checks of internal conditions of equipments such as plant performance, pump test, decomposition system testing, etc. careful logging of Operational Data and periodically processing it to determine any abnormal or slowly deterioating conditions, careful control and supervision of operational conditions including all consumables and spare parts for maintenance of plant as directed by Engineer-in-Charge after completion of 24 calendar months (defect liability period).

All as per Srl item No.31.00 here-in-before but for Sewage Treatment Plant of capacity 150 & 200 KLD and excluding for operation and comprehensive maintenance of SCADA.

Dee Ess Construction Co