Operation and Maintenance of CPWS Scheme to Saipeta and 9 Other habitations in Kondapuram mandal of SPSR Nellore District for the year of 2026-27, Est Cost Rs. 12.00 lakhs

Operation and Maintenance of CPWSS to Saipeta and 09 Other Habitations in Kondapuram Mandal of SPSR Nellore District for the Year 2026-27 for Supply of potable (chlorinated) drinking water at the specified quantity as per drinking water quality standards to all the habitations mentioned in the schedule through the existing network system comprising of infrastructure viz. RSF, OHBR, Service Reservoirs i.e. OHSRs, GLSRs etc., including all operating expenses like wages to the system staff and other amenities applicable as per the labour act, Mobility/transportation facilities etc., for the designated qualified Pump operators, Electricians, Fitters, Helpers, Watchmen etc. for carrying out of all operations involved in drawing of raw water from source, treatment and supply of drinking water as per the guidelines of CPHEEO manual/Department at the rate of 40LPCD with relevant IS specifications wherever applicable and with highest quality standards. The scope of work also includes routine, periodic, breakdown and preventive maintenance, staffing and engaging manpower under Operation & Maintenance. The turbidity of supplied water shall be maintained below 1 NTU and should not exceed 5NTU by mixing alum in raw water duly arriving the Alum dosage by jar test. Disinfection with Bleaching Powder/Liquid Chlorine/Gas Chlorination shall be taken up to maintain Residual Chlorine not less than 0.2ppm in pipe lines at last FHTC in the tail end habitations. The scope of work includes taking up of all other incidental activities pertaining to the Operation and Maintenance of CPWS Scheme and to follow all standard procedures by the agency as directed by the Employer/Engineer of the department. The Rate per KL is applicable to supply potable (chlorinated) drinking water by engaging system staff for Operation & Maintenance of said CPWS Scheme (The rate is excluding cost of consumables, power consumption charges, Repairs and Renewals and GST) for the Period from 01.04.2026 to 31.03.2027 (Annexure is enclosed for the System staff & Habitations list)

Supply, delivery and staking of Bleaching Powder as per I.S 1065-1989, Table - 1, Grade - I, including cost of material, conveyance , stacking at the location specified by the Department and all taxes, duties and levies etc., complete. ( Bleaching powder may be adopted as per District Level Purchase Committee approved rate) (Available Chlorine percent by mass 34%) at the location specified by the Department and all taxes, duties and levies etc.complete.

Repairs and Renewals :

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 140mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 110mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 90mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 75mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 63mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Cost and Supply of 140mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 110mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 90mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 75mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 63mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 150mm dia CID Joints including all labour charges

Cost and Supply of 100mm dia CID Joints including all labour charges

Cost and Supply of 140mm dia MS Flangeset including all labour charges

Cost and Supply of 100mm dia MS Flangeset including all labour charges

Cost and Supply of 80mm dia MS Flangeset including all labour charges

Cost and Supply of 140mm dia PVC Coupling including all labour charges

Cost and Supply of 110mm dia PVC Coupling including all labour charges

Cost and Supply of 90mm dia PVC Coupling including all labour charges

Cost and Supply of 75mm dia PVC Coupling including all labour charges

Cost and Supply of 63mm dia PVC Coupling including all labour charges

Cost and Supply of 75mm dia PVC Bend including all labour charges

Cost and Supply of 63mm dia PVC Bend including all labour charges

Cost and Supply of 5/8th Bolts and Nuts including all labour charges

Repairs to 7.50 HP submersible motor at source at Manneru Vaagu

Labour charges for removal of burnt pumpset from the source

Labour charges for rewinding of pumpset with new copper wire

Cost and supply of PVC insulated and PVC sheathed, flexible 3 core flat type cable 4.00 Sqmm for submersible pumpsets,conductors composed of annealed high conductivity copper wire, confirming to IS 694 & its revisions and amendments from time to time delivery at site of installation of pumpsetincluding CP @ 13.615%

Cost of Pumpset service charges

Cost and Supply of bushes

Cost and Supply of impellers

Installation charges of motor with all accessories

Conveyance charges from work place to Shop

Conveyance charges from Shop to Work Place

Repairs to 7.50 HP Centrifugal Monoblock pumpset at Sump in Iskapalem

Labour charges for removal of burnt pumpset from the source

Labour charges for rewinding of pumpset with new copper wire

Cost and supply of PVC insulated and PVC sheathed, flexible 3 core flat type cable 4.00 Sqmm for submersible pumpsets,conductors composed of annealed high conductivity copper wire, confirming to IS 694 & its revisions and amendments from time to time delivery at site of installation of pumpsetincluding CP @ 13.615%

Cost of Pumpset service charges

Cost and Supply of bushes

Cost and Supply of Pump Bearing

Cost and Supply of impellers

Cost and Supply of Banjar cable

Installation charges of motor with all accessories

Conveyance charges from work place to Shop

Conveyance charges from Shop to Work Place

Repairs to 3HP Centrifugal Monoblock Pumpsets for Kothapalem Sump

Labour charges for removal of burnt pumpset from the source

Labour charges for rewinding of pumpset with new copper wire

Cost and supply of PVC insulated and PVC sheathed, flexible 3 core flat type cable 2.50 Sqmm for submersible pumpsets,conductors composed of annealed high conductivity copper wire, confirming to IS 694 & its revisions and amendments from time to time delivery at site of installation of pumpsetincluding CP @ 13.615%

Cost of Pumpset service charges

Cost and Supply of bushes

Cost and Supply of Pump Bearing

Installation charges of motor with all accessories

Conveyance charges from work place to Shop

Conveyance charges from Shop to Work Place

(54 - Fifty Four Items) -------- Total : Rs.

Operation and Maintenance of CPWS Scheme to 56 Scarcity habitations in Gudluru, Lingasamudram & Ulavapadu Mandals (Phase-I & Phase-II) in SPS Nellore District for the Year - 2024-25 for Supply of potable (chlorinated) drinking water at the specified quantity as per drinking water quality standards to all the habitations mentioned in the schedule through the existing network system comprising of infrastructure viz. RSF, OHBR, Service Reservoirs i.e. OHSRs, GLSRs etc., including all operating expenses like wages to the system staff and other amenities applicable as per the labour act, Mobility/transportation facilities etc., for the designated qualified Pump operators, Electricians, Fitters, Helpers, Watchmen etc. for carrying out of all operations involved in drawing of raw water from source, treatment and supply of drinking water as per the guidelines of CPHEEO manual/Department at the rate of 40LPCD with relevant IS specifications wherever applicable and with highest quality standards. The scope of work also includes routine, periodic, breakdown and preventive maintenance, staffing and engaging manpower under Operation & Maintenance. The turbidity of supplied water shall be maintained below 1 NTU and should not exceed 5NTU by mixing alum in raw water duly arriving the Alum dosage by jar test. Disinfection with Bleaching Powder/Liquid Chlorine/Gas Chlorination shall be taken up to maintain Residual Chlorine not less than 0.2ppm in pipe lines at last FHTC in the tail end habitations. The scope of work includes taking up of all other incidental activities pertaining to the Operation and Maintenance of CPWS Scheme and to follow all standard procedures by the agency as directed by the Employer/Engineer of the department. The Rate per KL is applicable to supply potable (chlorinated) drinking water by engaging system staff for Operation & Maintenance of said CPWS Scheme (The rate is excluding cost of consumables, power consumption charges, Repairs and Renewals and GST) for the Period from 01.09.2024 to 31.03.2025 (212 Days). (Annexure is enclosed for the System staff in the Tender document)

Supply, delivery and staking of Chlorine Gas as per I.S 646:1986 in cylinders including cost of material, conveyance, stacking at the location specified by the Department and all taxes, duties and levies etc.complete.

Supply, delivery and staking of Alumino-Ferric (ALUM) as per I.S 299:2012 including cost of material, conveyance, stacking at the location specified by the Department and all taxes, duties and levies etc.complete.

Repairs and Renewals :

Repair to existing 400mm dia AC Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Repair to existing 315mm dia 6Kg/cm2 HDPE Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Repair to existing 280mm dia 6Kg/cm2 HDPE Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Repair to existing 280mm dia 6Kg/cm2 PVC Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Repair to existing 250mm dia 6Kg/cm2 PVC Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Repair to existing 225mm dia 6Kg/cm2 PVC Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Repair to existing 140mm dia 6Kg/cm2 PVC Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Repair to existing 110mm dia 6Kg/cm2 PVC Pipe lines of different places including necessary trench excavation by manual in all soils, dewatering, removing of mud, cleaning of pipe and leakage portion, cutting the pipe line & removing piece of pipe from trench with inclusive of mechanical deviced JCB, Hydralic Crane if necessary & labours required with providing material such Turened CID joints with Nut bolt, Ribber rings, lowering, laying and jointuing of pipeline to allgnment and gradient, refilling trench with excavated earth as per specification, watering and tampering and removing surpules earth from site of work, filling of water in the pipe line as per specification etc.complete. The rates are incluslve of cost & conveyence of all materiels and all labour charges etc.complete (excluding cost of Pipe) for finished item of work.

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (300mm dia DI Sluice Valves - PN-1.6) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete.

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (250mm dia DI Sluice Valves - PN-1.6) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete.

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (200mm dia DI Sluice Valves - PN-1.6) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete.

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (150mm dia DI Sluice Valves - PN-1.6) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete.

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS:1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) (Min:250 Micron) inside and outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cover Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of other compon ents with ABS/PTFE/ EPDM/NBR and generally confirming to DIN/BIS/AWWA Standards (or) combination Flange drilling as per IS-1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete - 80mm dia DI Air Valve - PN-1.6 on 315mm dia HDPE Pipeline.

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS:1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) (Min:250 Micron) inside and outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cover Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of other compon ents with ABS/PTFE/ EPDM/NBR and generally confirming to DIN/BIS/AWWA Standards (or) combination Flange drilling as per IS-1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete - 80mm dia DI Air Valve - PN-1.6 on 280mm dia PVC Pipeline.

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS:1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) (Min:250 Micron) inside and outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cover Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of other compon ents with ABS/PTFE/ EPDM/NBR and generally confirming to DIN/BIS/AWWA Standards (or) combination Flange drilling as per IS-1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete - 80mm dia DI Air Valve - PN-1.6 on 250mm dia PVC Pipeline.

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS:1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) (Min:250 Micron) inside and outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cover Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of other compon ents with ABS/PTFE/ EPDM/NBR and generally confirming to DIN/BIS/AWWA Standards (or) combination Flange drilling as per IS-1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete - 80mm dia DI Air Valve - PN-1.6 on 225mm dia PVC Pipeline.

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS:1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) (Min:250 Micron) inside and outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cover Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of other compon ents with ABS/PTFE/ EPDM/NBR and generally confirming to DIN/BIS/AWWA Standards (or) combination Flange drilling as per IS-1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete - 50mm dia DI Air Valve - PN-1.6 on 140mm dia PVC Pipeline.

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS:1865, IS:3896-2 with Food Grade Epoxy Powder Coating (EP-P) (Min:250 Micron) inside and outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cover Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of other compon ents with ABS/PTFE/ EPDM/NBR and generally confirming to DIN/BIS/AWWA Standards (or) combination Flange drilling as per IS-1538 excluding all taxes, duties and including transportation charges and fixing labour charges etc.complete - 40mm dia DI Air Valve - PN-1.6 on 110mm dia PVC Pipeline.

Labour charges for cleaning of Sumps/GLBR including cleaning and removal of algae, calcinations, sludge, dirt deposition from side walls and bottom portion of the container by disinfection with bleaching powder with all necessary tools, plants labour charges and cost of disinfectant etc.complete for 4 times - For 400KL Sump at Rallapadu Head Works (Phase-I), 400KL Sump at Rallapadu Head Works (Phase-II) and 200KL Sump at Gudluru Head Works.

Design, Supply, Delivery, Errection, Testing and Commissioning of Pumping Machinery (ISI) with all accessories, appurtenances, surge protection devices, ultrasonic flowmeter on common delivery main at each pumping station, piping as per design requirement and as directed by the department, as specified in Technical specifications of pumps and detailes as given on turn-key basis including trail run. The Scope of the work includes electrical switchgear panels, electrical equipment connections including required cabling from pump starter panel to transformers, vaccum pumpsets with necessary piping etc.complete, crane wherever necessary, fire safety equipment, ventilation system, electrical safety system etc.complete for finished item of work including GST and all other taxes etc.complete at Intake Well - 40HP Verticle Turbine Pumpsets of 4883LPM with Head : 25mt - 45mts.

Design, Supply, Delivery, Errection, Testing and Commissioning of Pumping Machinery (ISI) with all accessories, appurtenances, surge protection devices, ultrasonic flowmeter on common delivery main at each pumping station, piping as per design requirement and as directed by the department, as specified in Technical specifications of pumps and detailes as given on turn-key basis including trail run. The Scope of the work includes electrical switchgear panels, electrical equipment connections including required cabling from pump starter panel to transformers, vaccum pumpsets with necessary piping etc.complete, crane wherever necessary, fire safety equipment, ventilation system, electrical safety system etc.complete for finished item of work including GST and all other taxes etc.complete at Gudluru Head works Sump - 20HP HSC Pumpsets of 1475LPM with Head : 25mt - 45mts.

Supply & Delivery of 400mm dia Electormagnetic Flow meter (Bulk Flow meter), manufacturer should have ISO 9001:2008 certification and flow meter testing confirming to ISO 17025, Flow meter Tube - SS304, Flanges - Carbon Steel as per DIN PN 10 or higher rating as per requirement, Liner - Hard Rubber or PTFE suitable for Drinking water application, Grounding - Grounding Rings SS 304/Grounding Electrodes of material SS 316, Coil Housing and Junction Box - SS 304/Die cast Aluminum/Carbon Steel with anticorrosive epoxy coating of minimum thickness 150 microns/equivalent as per EN ISO-12944 standard (as per the site condition), Ingress Protection - IP 68 for sensor and IP 67 for transmitter, Flow Trasmitter Accuracy - +/- 0.5% of the measured value of velocities 0.5 m/sec and above, Display - Digital LCD/LED (blacklit LCD/LED) Diplay, Instantaneous flow, Bi-Directional flow and Totalized Flow, Cable between Flow Head and Transmitter - Miximum 25 meters including PVC conduit, Surge Arrester - To be provided, Power Supply & Output - 230V AC or 24V DC as applicable to site condition & 4-20 mA HART, Compatible to SCADA/WEB Based Data acquisition System, Flow meter test lab certificatin should be provided from NABL appproved lab/FCRI, Excluding all taxes with 5 years warranty (Makes - M/s Krohne Marshall/Endress+Hauser/Yokogawa/Siemens/Emerson/ABB/ or equiavalent make)

(25 - Twentyfive Items) -------- Total : Rs.

Operation and Maintenance of CPWSS to Saipeta and 09 Other Habitations in Kondapuram Mandal of SPSR Nellore District for the Year 2026-27 for Supply of potable (chlorinated) drinking water at the specified quantity as per drinking water quality standards to all the habitations mentioned in the schedule through the existing network system comprising of infrastructure viz. RSF, OHBR, Service Reservoirs i.e. OHSRs, GLSRs etc., including all operating expenses like wages to the system staff and other amenities applicable as per the labour act, Mobility/transportation facilities etc., for the designated qualified Pump operators, Electricians, Fitters, Helpers, Watchmen etc. for carrying out of all operations involved in drawing of raw water from source, treatment and supply of drinking water as per the guidelines of CPHEEO manual/Department at the rate of 40LPCD with relevant IS specifications wherever applicable and with highest quality standards. The scope of work also includes routine, periodic, breakdown and preventive maintenance, staffing and engaging manpower under Operation & Maintenance. The turbidity of supplied water shall be maintained below 1 NTU and should not exceed 5NTU by mixing alum in raw water duly arriving the Alum dosage by jar test. Disinfection with Bleaching Powder/Liquid Chlorine/Gas Chlorination shall be taken up to maintain Residual Chlorine not less than 0.2ppm in pipe lines at last FHTC in the tail end habitations. The scope of work includes taking up of all other incidental activities pertaining to the Operation and Maintenance of CPWS Scheme and to follow all standard procedures by the agency as directed by the Employer/Engineer of the department. The Rate per KL is applicable to supply potable (chlorinated) drinking water by engaging system staff for Operation & Maintenance of said CPWS Scheme (The rate is excluding cost of consumables, power consumption charges, Repairs and Renewals and GST) for the Period from 01.04.2026 to 31.03.2027 (Annexure is enclosed for the System staff & Habitations list)

Supply, delivery and staking of Bleaching Powder as per I.S 1065-1989, Table - 1, Grade - I, including cost of material, conveyance , stacking at the location specified by the Department and all taxes, duties and levies etc., complete. ( Bleaching powder may be adopted as per District Level Purchase Committee approved rate) (Available Chlorine percent by mass 34%) at the location specified by the Department and all taxes, duties and levies etc.complete.

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 140mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 110mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 90mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 75mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Repairs to Pipeline for water supply with PVC pipes as per IS 4985-1988 with its amendments and revisions there on excluding Cost of pipes and including of lowering, Laying and Jointing of pipeline true to alignment and gradient, specials as per requirements, trench excavation for pipelines in all soils except Rock Required blasting by manually and depositing on bank with an initial lead and lift in all soils for pipeline trench of size 0.70 x 1.00 m including setting out, bracing, removal of stumps and other deleterious material and disposal upto a lead of 50M, dressing of sides and bottom, lowering, laying and jointing of 63mm dia PVC 6Kg/Cm2 Pipe pipelines true to alignment and gradient and refilling trenches with excavated earth (other than rock soils) with watering and removing surplus earth from the site of work and filling pipeline with water and testing etc., complete, the rates inclusive of cost and conveyance of all materials and labour charges including turnover taxes for finished item of pipeline work but excluding GST etc., complete

Cost and Supply of 140mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 110mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 90mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 75mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 63mm dia PVC Pipe line 6Kg/cm2 including all labour charges

Cost and Supply of 150mm dia CID Joints including all labour charges

Cost and Supply of 100mm dia CID Joints including all labour charges

Cost and Supply of 140mm dia MS Flangeset including all labour charges

Cost and Supply of 100mm dia MS Flangeset including all labour charges

Cost and Supply of 80mm dia MS Flangeset including all labour charges

Cost and Supply of 140mm dia PVC Coupling including all labour charges

Cost and Supply of 110mm dia PVC Coupling including all labour charges

Cost and Supply of 90mm dia PVC Coupling including all labour charges

Cost and Supply of 75mm dia PVC Coupling including all labour charges

Cost and Supply of 63mm dia PVC Coupling including all labour charges

Cost and Supply of 75mm dia PVC Bend including all labour charges

Cost and Supply of 63mm dia PVC Bend including all labour charges

Cost and Supply of 5/8th Bolts and Nuts including all labour charges

Labour charges for removal of burnt pumpset from the source

Labour charges for rewinding of pumpset with new copper wire

Cost and supply of PVC insulated and PVC sheathed, flexible 3 core flat type cable 4.00 Sqmm for submersible pumpsets,conductors composed of annealed high conductivity copper wire, confirming to IS 694 & its revisions and amendments from time to time delivery at site of installation of pumpsetincluding CP @ 13.615%

Cost of Pumpset service charges

Cost and Supply of bushes

Cost and Supply of impellers

Installation charges of motor with all accessories

Conveyance charges from work place to Shop

Conveyance charges from Shop to Work Place

Labour charges for removal of burnt pumpset from the source

Labour charges for rewinding of pumpset with new copper wire

Cost and supply of PVC insulated and PVC sheathed, flexible 3 core flat type cable 4.00 Sqmm for submersible pumpsets,conductors composed of annealed high conductivity copper wire, confirming to IS 694 & its revisions and amendments from time to time delivery at site of installation of pumpsetincluding CP @ 13.615%

Cost of Pumpset service charges

Cost and Supply of bushes

Cost and Supply of Pump Bearing

Cost and Supply of impellers

Cost and Supply of Banjar cable

Installation charges of motor with all accessories

Conveyance charges from work place to Shop

Conveyance charges from Shop to Work Place

Labour charges for removal of burnt pumpset from the source

Labour charges for rewinding of pumpset with new copper wire

Cost and supply of PVC insulated and PVC sheathed, flexible 3 core flat type cable 2.50 Sqmm for submersible pumpsets,conductors composed of annealed high conductivity copper wire, confirming to IS 694 & its revisions and amendments from time to time delivery at site of installation of pumpsetincluding CP @ 13.615%

Cost of Pumpset service charges

Cost and Supply of bushes

Cost and Supply of Pump Bearing

Installation charges of motor with all accessories

Conveyance charges from work place to Shop

Conveyance charges from Shop to Work Place