Public Health And Municipal Engineering Department Tender

Water Supply;200 mm dia Construction of R.C.C.valve chamber in M20 Grade concrete as per Type design including cost & conveyance of all materials , labour charges, formwork, machine mixing,vibration, curing etc. complete but excluding cost of Manhole cover ,reinforcement & its fabrication charges.

Water Supply;200 mm dia Construction of R.C.C.valve chamber in M20 Grade concrete as per Type design including cost & conveyance of all materials , labour charges, formwork, machine mixing,vibration, curing etc. complete but excluding cost of Manhole cover ,reinforcement & its fabrication charges.

Water Supply;R.C.C. grade M 30 Design Mix, using 20 mm Graded Metal (MORTH 12.8 G) mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH and as directed by the depermental engineers in charge. (Thrust Blocks)

Water Supply;80 DN PN.16 ( Air Valve) Jointing CI 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. (PHE-JCIF-5)

Water Supply;150 mm dia Jointing CI 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. (PHE-JCIF-5)

Water Supply;200 mm dia Jointing CI 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. (PHE-JCIF-5)

Water Supply;200 mm dia Jointing CI 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. (PHE-JCIF-5)

Water Supply;Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/Air cushion valve excluding cost of jointing material such as bolts, nuts and rubber insertions etc., complete (80mm DN Valve)

Water Supply;150 mm dia Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces_PHE-CISV-15

Water Supply;200 mm dia Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces_PHE-CISV-15

Water Supply;200 mm dia Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces_PHE-CISV-15

Water Supply;150 mm dia1.00 m Pipe Tail Piece Jointing CI 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. (PHE-JCIF-5)

Water Supply;150mm dia DI DF pipes -1mts long Jointing CI 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. (PHE-JCIF-5)

Water Supply;200 X200 X 80 All Flanged 'T' Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

Water Supply;150 mm dia1.00 m Pipe Tail Piece Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

Water Supply;150mm dia DI DF semi circle bend Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

Water Supply;150mm dia DI DF pipes -1mts long Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

Water Supply;150 mm Duckfoot Bend Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

Water Supply;200x200x150 mm All Flanged T Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

Water Supply;200 mm CI/DI Double Flanged Tail Piece Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

Water Supply;Laying and jointing of HDPE pipes 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. (200mm HDPE)

Water Supply;Fabrication, transportation, lowering and laying of 200mm dia 8mm thickness MS pipelie including wastage of pipeline and all labour charges etc., complete as directed by the dept. officerin charge.

Water Supply;200 X200 X 80 All Flanged 'T' 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 Transportation complete as per SS.

Water Supply;150 mm dia1.00 m Pipe Tail Piece 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 Transportation complete as per SS.

Water Supply;150mm dia DI DF semi circle bend 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 Transportation complete as per SS.

Water Supply;150mm dia DI DF pipes -1mts long 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 Transportation complete as per SS.

Water Supply;150 mm Duckfoot Bend 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 Transportation complete as per SS.

Water Supply;200x200x150 mm All Flanged T 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 Transportation complete as per SS.

Water Supply;200 mm CID joints 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 Transportation complete as per SS.

Water Supply;200 mm MS Flange 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 Transportation complete as per SS.

Water Supply;200 mm CI/DI Double Flanged Tail Piece 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 Transportation complete as per SS.

Water Supply;150 mm dia scour valve Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) 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 including transportation.

Water Supply;200 mm dia (On Existing line) Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) 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 including transportation.

Water Supply;200 mm dia (On Proposed line) Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) 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 including transportation.

Water Supply;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 IS1865, IS:3896-2 with Food Grade Epoxy PowderCoating(EP-P) (Min:250 Micron) inside andOutside of Color Blue RAL 5005. All internalparts such as Float, shell, Cove Bolts etc.made of Austenitic alloy steel of SS AISI304/316 and DN 50 float of and othercomponents with ABS/PTFE/EPDM/ NBR andgenerally conforming to IN/BIS/ AWWAstandards (or) combination Flange drilling asper IS - 1538 and exclusive of all taxes and including transportation. (Air Valve 80DN)

Water Supply;Manufacture, Supply, & Delivery of HDPE Pipes conforming to IS 4984 - 2016 including transportation (Supply up to 90 mm dia. in coil & above 90 mm dia. straight length.) to any where in Andhra Pradesh as per the price variation formula given in the SSR HDPE PIPES ( PE - 100 GRADE ) 200 mm dia HDPE 10 kg/cm2

Water Supply;Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH_Mechanical Means. complete as per S.S

Water Supply;Cutting open C.C. road surface with concrete saw cutter and removal with Breaker Cutting road surface including stacking of excavated materials for pipe line trench work.

Water Supply;Cutting open B.T. road surface (as well as asphalt concrete up to 75 mm thick) including water bound macadam Cutting road surface including stacking of excavated materials for pipe line trench work.

Water Supply;Construction of 500 KL capacity ELSR with a staging of 15 m with VRCC M30 mix including fixtures mentioned below. 1) The above rates are arrived with base rate of Cement Rs.3672/- per MT (as per G.o.Ms.No.22 Dt:13-04-2020 of YSR NIRMAN) & Steel Rs 55000/- per MT(Fe 500) (BoCE rates for the month of January-2021) and as per sand rates finalized by the BoCE?s & communicated vide Lr. No.ENC/IW /SE(P&M)/EE.1/DEE.2/AEE(K)/SoR 2019-20/VOL-4 Dt:25-10-2019. 2) All concrete components shall be designed with M30 Design Mix proportion. 3) For intermediate capacities proportional rates shall be adopted. 4) The foundations shall be designed for Annular Raft Footings. The above rates are applicable for Elevated Level Services Reservoirs / OHSRs for SBC of 15 T/Sqm. a) For every decrease of 2.50 T/Sqm of SBC, the rate shall be increased by 2.50% on basic rate. b) For every increase of 2.5 T/Sqm of SBC, the rate shall be decreased by1.0% on basic rate up to 20 T/Sqm c) For SBC below 10T/Sqm , solid raft shall be provided and for solid raft the rate shall be increased by 10% on basic rate. d) For SBC value of less than 5 T/Sqm, soil improvement shall be adopted, for which additional payment shall be made as per field condition. 5) For staging less than 15 m, the rate shall be decreased by Rs.0.05 paisa on basic rate per liter per every Meter decrease in staging.6) For staging above 15 m, the rate shall be increased by Rs.0.10 paisa on basic rate per liter per every Meter additional staging. 7) The above rates shall be increased / decreased due to increase/decrease in the cost of cement by Basic rate x {(Rc-3672)/3672 } x 0.07 Rc = Rate of Cement (Rs per MT) at the time of preparation of estimate. 8) The above rates shall be increased / decreased due to increase/decrease in the cost of Steel by Basic rate x { (Rs-55000)/55000} x0.2 Rs = Rate of Steel (Rs per MT) at the time of preparation of estimate. 9) a) Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof. b)The rate inclusive of 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings. 10) For tribal/Agency / Rural area, the above rates as arrived up to shall be increased by 10%. 11) The above rates adopted for a wind pressure up to "250 kg/Sqm". For every 100 kg/Sqm decrease in wind pressure, the rate shall be decreased by 5% 12)a) The Basic rate is adopted by considering the design for Seismic forces for Zone- II only of seismic zones. (b) The basic rates shall be increased by 15 % for Zone-III of seismic zones. 13-(a). The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL. 13-(b). The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL. 14. The shaft type staging with slip form can also be provided with proper approval from competent authority without any additional cost. 15) The basic rate is inclusive of following Fixtures i) Pipe connections & Specials with D.I materials (a) All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. (b) The Valves for above pipe connections also shall be of DI material of PN 16 duty confirming to the specification of SoR item No.28 (c) All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. Shall be of DI material.II) The sizes of the verticals for ELSR/OHSR shall be: a) For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia. DI valves ? 2 No?s Over Flow pipe - 350m dia. Scour Pipe - 200mm dia. b) For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia. DI valves ? 2 No?s Over Flow pipe - 450m dia. Scour Pipe - 200mm dia. c) For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia. DI valves ? 2 No?s Over Flow pipe - 500m dia. Scour Pipe - 200mm dia. Note: Any deviation from the above sizes as per design, shall be paid or recovered. (iii) Manhole Frames & Covers a) All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers. iv) CI/D.I Double Swan neck ventilators (min. of 150mm dia.) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos. v) RCC Finial ventilator with fly/bird protection with GI mesh - 1 No. vi) RCC precast ladders of 0.60 m width - 2 Nos. vii) RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height ? 1 No viii) The staircase shall be enclosed with brick masonry walls on three sides and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry. ix) Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.x) Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia. pipe & middle railing of 25mm dia. and verticals with 40mm dia. at an interval not more than of 1.00m c/c.xi) Water Level Indicator of reputed make ? Digital type (1 No) and Conventional type (1 No) xii) Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No. xiii) Compound wall: Construction of compound wall including ornamental M.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall is minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM (1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of 0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C (1:4:8) prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level, over a bed of CC(1:4:8)- 100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angular of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauges shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brick work. Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreasedNote:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i)500 KL : 0.086% ii)1000 KL : 0.047% iii)1500 KL : 0.034% iv)2000 KL : 0.026% v)2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted. xiv) Staff Quarter shall be constructed for a minimum plinth area of 40 Sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with veranda, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases.MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides open able shutter window 1.35 X 1.35mts outer frame section 48 x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary outlet and inlet connection pipes shall be provided. Septic tank for 5 users shall be provided.