Drinking water Supply

RBR-FNDN-1- (I-B-i) - In ordinary soils up to 3.00 Mts depth below GL by Mechanical means: Earthwork excavation in all kinds of soil for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material, dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying sewer/water lines including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete for Pipe Lines by mechanical means.

% of the EWE Quantity

RBR-FNDN-1- ( I-A-i ) In ordinary soils, up to 3.00 Mts depth below GL by Manual means: Earthwork excavation in all kinds of soil for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying sewer/water pipe lines including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete for Pipe Line trenches by manual means.

% of the EWE Quantity

BLD-CSTN-2-11 - (Amendment as per SOR 2021-22) - Earth work excavation in hard rock (blasting prohibited) (Using Hydraulic Excavator with breaker attachment) upto 3m depth using hydraulic brakers for foundations and depositing on bank for all lifts and with an initial lead of 10m including all operational, incidental, labour charges such as shoring, sheeting, planking, strutting, etc. complete for finished item of work excluding seigniorage excluding dewatering charges etc as per SS - 20 B (APSS 308) as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying sewer/water lines including diversion of traffic and disposal of rock upto a lead of 50 m, including all incidental and operational charges etc., complete

% of the EWE Quantity

RBR-FNDN-1- (IV) - Hard rock (blasting prohibited) - upto 3.00 Mts. below GL (Using Air Compressor and Jack Hammers) : Excavation in Hard Rock in habitant areas where conventional blasting can not be done for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying sewer/water pipe lines including diversion of traffic and disposal of rock upto a lead of 50 m, including all incidental and operational charges etc., complete as directed by the Engineer in charge.

% of the EWE Quantity

Manufacture, supply, & delivery of High Density Polyethylene pipes (PE-100 Grade) of 6 kq/sqcm (SDR-21) for water supply conforming to IS 4984-2016 including transportation to any where in T.G, but excluding GST and specials etc., complete including stacking as directed by the departmental officers. (Supply upto 90 mm dia in coil & above 90 mm dia stright length in 6 M.)

110mm dia HDPE Pipe 6kg/sqcm

160mm dia HDPE Pipe 6kg/sqcm

Laying and jointing of HDPE pipes in ready made trench by butt fusion welding as per IS:7634 – part-II/1975 as amended from time to time to the alignment and gradient and testing the pipeline to the required pressure for Outer dia of pipes in mm.

110mm dia HDPE Pipe 6kg/sqcm

160mm dia HDPE Pipe 6kg/sqcm

Manufacture, Supply and Delivery of Centrifugally cast (spun) Ductile Iron Fittings conforming to IS:9523/2000 having dimensions as per table. The rates mentioned here under are for fittings, zinc coated externally with inside mortar lining (with finishing as per class 13/IS 9523/2000) (ex-works) including loading, unloading, Transportation, stacking at site as directed by the departmental officers excluding Taxes(Diameter upto 500mm dia)

Up to 500 mm dia

Manufacture, supply, & delivery of HDPE fittings conforming to IS 4984 - 1995 including transportation to work spot, stacking but excluding taxes and duties.etc.complete

Long neck pipe ends for

MS flanges to suit HDPE pipes for

Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per requirement of the department.For PN-16 - Test Pressure

DI. D/F Sluice valves of PN.16 class for following dia pipes including Isolated Sluice Valves

50mm dia Isolated Sluice Valves near Air Valves

100mm dia Sluice Valves for 110mm dia pipes

150mm dia Sluice Valves for 160mm and 180mm dia pipes

200mm dia Sluice Valves for 200mm dia DI pipes

Manufacture, supply and delivery of Single Chamber DI Air Valve with Body and cover in Ductile Iron of grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts, of stainless steel, and Gaskets and seals of EPDM food grade quality. Epoxy powder coating (EP-P) inside and outside colour blue. Drilled as per requirement of the department DI Air Valves - PN-10 - Test Pressure

PHE-CISV-15 : Lowering, keeping in position and fixing C.I./ DI sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces as directed by the Engineer in charge

100mm dia Sluice Valves for 110mm dia pipes

150mm dia Sluice Valves for 160mm and 180mm dia pipes

200mm dia Sluice Valves for 200mm dia DI pipes

PHE-JCIF-5: Jointing CI/ DI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete as directed by the departmental officers. (Reference to specifications. BIS No.3114/1994.)

100mm dia Sluice Valves for 110mm dia pipes

150mm dia Sluice Valves for 160mm and 180mm dia pipes

200mm dia Sluice Valves for 200mm dia DI pipes

Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete as directed by the Engineer in Charge

PHE-CCIP-23 : Cutting C.I./ DI Pipes without water in mains whereever required for complete work as directed by the Departmental officers.

250 mm dia DI K7 Pipe

450 mm dia DI K7 Pipe

Manufacture, Supply & Delivery of MDPE pipe SDR - 11, PN 12.5 conforming to ISO 4427 Part-2 (or any equivalent Bureau of Indian Standards code) of PE-80 grade material along with all fittings, including cost of materials, manufacturing, loading, unloading, stacking, transit insurance, transportation to any where in Telangana but excluding GST.20mm dia OD (15mm ID)

20mm OD (15Mmm ID)

Lowering, Laying, jointing of PVC/HDPE/MDPE pipes as per BIS No.7634 part-III/75 for PVC and BIS No.7634 part-II/75 for HDPE pipes including earth work excavation, testing to hydraulic test pressure including cost of water with a water lead of 500m etc., complete, but excluding road cutting (BT/CC) charges., Complete.

Supply and Fixing of PP Clamp Saddle shall comply with AS/NZS 4793 or relevant international standards-Mechanical tapping saddles for water works purposes and designed for use with PVC/PE pipe as per IS 4985/ IS 4984 respectively. These saddles should be contoured to fit around the pipe. PP Saddles shall be blue with moulded SS female threaded outlets. Seal shall be thermoplastic elastomer rubber suitable for drinking water and SS nut-bolt-washer. Maximum working pressure rating of 10 bar. The cost shall include testing of all materials, labour, inspection charges, transportation upto site, transit insurance, loading, unloading, stacking, providing and fixing etc. Complete as specified and directed by the Departmental Engineers, but excluding of all taxes.

For 110 mm OD HDPE pipes x 1/2"

House Service Connections (Regulating Brass Ferrule) The cost shall include testing of all materials, labour, Inspection charges, Transportation upto site, transit insurance, loading, unloading, stacking, providing and fixing etc. complete as specified and directed by departmental engineers, but excluding of all taxes for 1/2" connection

Supply & Fixing of Bronze Ball valve with SS Ball and SS Spindle as per IS - Class - I, Indian make heavy type - 15 mm NB Size (TBSP-G.III-20)

Supply and fixing of 15mm brass body CP finished bib tap of not less than 300 grams weight screw type (full turn) with internal/ external threaded connection conforming to IS 8931 (TBSP-F.I-01)

Supply and fixing of 15 mm Nominal Bore GI pipe light Grade properties & weight as per IS 1239 ISI mark with GI fittings including the cost of pipe & its fittings &labour charges complete - for stand post (TBSP-G.I-01)

Supply and Fixing of Compression Fittings shall comply with ISO 17885 – 2015, PN-16 rating and manufactured from virgin resin of PE-80 having blue colour. Raw material must be WRAS Approved as per BS 6920 for effect on water quality intended for human consumption. Compression fittings should have moulded-in SS 304 threaded insert outlet with thread dimension conforming to IS 554/ISO 7. The cost shall include testing of all materials, labour, inspection charges, transportation up to site, transit insurance, loading, unloading, stacking, providing and fixing etc. Complete as specified and directed by the Departmental Engineers, but excluding all taxes. Compression Male/ Female threaded adapter with SS Insert D20mmx1/2"

Supply and Fixing of Compression Fittings shall comply with ISO 17885 – 2015, PN-16 rating and manufactured from virgin resin of PE-80 having blue colour. Raw material must be WRAS Approved as per BS 6920 for effect on water quality intended for human consumption. Compression fittings should have moulded-in SS 304 threaded insert outlet with thread dimension conforming to IS 554/ISO 7. The cost shall include testing of all materials, labour, inspection charges, transportation up to site, transit insurance, loading, unloading, stacking, providing and fixing etc. Complete as specified and directed by the Departmental Engineers, but excluding all taxes. Compression Male/ Female threaded elbow with SS Insert D20mmx1/2"