Repair/Maintenance Of Water Supply Distribution Lines, Water Supply Assets And Hydrant System, Fire Pumps, Ms Pipes And Connected Items Of Newly Taken Over Buildings From Cce Rnd Under Ge(I) Rnd Kanchanbagh, Hyderabad; 1 Dismantling the Monoblock/centrifugal pump set of 3 to 5 HP capacity 3 ph, 415V, AC, 50Hz after disconnection of electric/ pipe connections andproviding dummy plates to suction and delivery lines, Shifting to the reputed workshop for repairs andreplacing of minor spare parts like gaskets, packings, nuts, bolts and washers etc, and greasing, reassembling and replacement of other major parts as required and factory testing the rated flow discharge of the pump shifting to the original location and reconnecting of pipes/ electric connections at site andtesting to the entire satisfaction of the Engr-in-charge complete. Note : Parts like impellers, shafts , bearings, seal and lantern rings will measured and paid seperately under relevant items of Sch A 2 All as per item No. 1but of capacity 7.5 -10 HP 3 All as per item No. 1but of capacity 12.5 HP 4 All as per item No. 1but of capacity 15 HP 5 All as per item No. 1but of capacity 50 HP 6 Supply only following spare parts suitable for Monoblock pumpset of capacity 3 to 5 HP 7 Cast Iron / Mild steel/ Carbon steel Impeller suitable for the rated discharge and capacity 8 Heavy thrust Ball BearingsMake : NBC/SKF or its equivalent. 9 Gland Pack 10 Shaft sleeve 11 External fan 12 Lantern ring and assembly packing as per the existing model. 13 Supply only following spare parts suitable for Monoblock pumpset of capacity 7.5-10HP 14 Cast Iron / Mild steel/ Carbon steel Impeller suitable for the rated discharge and capacity 15 Heavy thrust Ball Bearings Make : NBC/SKF or its equivalent. 16 Gland Pack 17 Mild steel/Carbon steel shaft as per the existing model and specificati 18 Shaft sleeve 19 External fan 20 Delivery flange assembly 21 Lantern ring and assembly packing as per the existing model. 22 Supply only following spare parts suitable for Monoblock pumpset of cap.12.5HP 23 Heavy thrust Ball BearingsMake : NBC/SKF or its equivalent. 24 Mechanical seal 25 Mild steel/Carbon steel shaft as per the existing model and specifications 26 Shaft sleeve 27 Lantern ring and assembly packing as per the existing model. 28 External fan 29 Supply only following spare parts suitable for Monoblock pumpset of capacity 15HP 30 Ball BearingsMake : NBC/SKF or its equivalent. 31 Mechanical seal 32 Mild steel/Carbon steel shaft as per the existing model and specifications 33 Shaft sleeve 34 Lantern ring and assembly packing as per the existing model. 35 External fan 36 Mild steel/ Carbon steel Impeller suitable for the rated discharge and capacity 37 Suction flange assembly 38 Gland plate 39 Supply only following spare parts suitable for Monoblock/Centrifugal pumpset of capacity 50 HP 40 Ball BearingsMake : NBC/SKF or its equivalent. 41 Mechanical seal 42 Mild steel/Carbon steel shaft as per the existing model and specifications 43 Shaft sleeve 44 Lantern ring and assembly packing as per the existing model. 45 External fan 46 Mild steel/ Carbon steel Impeller suitable for the rated discharge and capacity 47 Suction flange assembly 48 Gland plate 49 M&L for Rewinding of Centrifugal/ MonoBlock Pump Motor of3Ph, 415V, AC, 50Hz with super enamelled 99% copper winding wire (ISI marked brand) of gauge and turns per coil suitable for attaining the specified winding resistance as per the OEM details, Class H insulation paper for slots insulating, applying insulating varnish on the new coils and drying in the heating chamber, Testing the coils complete and connecting the terminals to the cable connector box, replacing the bearings , bushes bearing holders and other connected spares which are inescapable to complete the job all as directed for the following capacities. Note:- The winding resistance and insulation resistance after rewinding should be as per the OEM specifications and the test reports should be submitted before assembling the pump and motor. 50 Monoblock pump Motor of capacity 3HP 51 Monoblock pump Motor of capacity 5HP 52 Monoblock pump Motor of capacity 7.5HP 53 Monoblock pump Motor of capacity 10HP 54 Monoblock pump Motor of capacity 12.5HP 55 Monoblock pump Motor of capacity 15HP 56 Monoblock pump Motor of capacity 50 HP 57 Repair & servicing of existing pump starters in the LT control panels of any rating/ type and any capacity, Replacing unserviceable components such as contactors, Relays, Single phase preventers, meters, cable lugs, MCBs, Push buttons and CT coils etc including necessary wiring for DOL and Star- Delta starters using FRLS copper conductor of size not less than 1.5 Sqmm and necessary feruls and casing capping required to secure the wiring complete all as directed testing and commisioning to the entire satisfaction of the Engr-in-charge ( Note:- (i) Components required for replacement shall be measured and paid seperately under relevant Sch A items below. 58 Supply only following parts of pump panels and fixing in existing panels (to incorporate under item No 19 above) 59 3 pole power contactor AC-3 type, 415 Volt Conforms to IS / IEC 60947-4-1 with required NO + NC add on blocks & operation voltage 380 to 400, suitable for 3 to 5 HPpump motor as per the current rating of the OEM name plate. Make:- Schneider /Legrand/L&T or its equivalent 60 All as per item No 20.01 but for 7.5HP motor. 61 All as per item No 20.01 but for 10HP motor. 62 All as per item No 20.01 but for 12.5HP motor. 63 All as per item No 20.01 but for 15HP motor. 64 All as per item No 20.01 but for 50 HP motor. 65 Electronic motor protection relay confirming IEC 947-4-1 with Selectable trip class - 10A, 10, 20 and 30 with inbuilt over load, earth fault, phase sequnce , Reversal, Locked rotor, trip indication, current coil and test features of current rating 5-28 Amps 66 Star- Delta Timer 67 AC Volt meter/Ammeter digital display, flush mounted, 96mmx96mm size. 0 to 600 Volt / 0-50 Amp.Make : AE /L&T /HPL or its equivalent. 68 VAF+PF digital type class 1.0 accuracy meters with input voltage range 50-520V of size 96x96mm flush mounting type 69 Epoxy ring type Current transfromer confirming IS 2705/1992, operating voltage 250V, 50/60Hz, of ratio 100/5Amps 70 MCB TPN 63 Amps working on 415 volts, 50 HZ AC, 10 KA ,C curve . Make: Legrand/Havells/L&T or its equivalent. 71 Supply only high strength Calcium hypo cloride granular disinfection chemical with Heavy metal(Mercury and Lead) containments below the detectable limit(BDL) as per the AAS test data all as specified. Make: ALTOCH-GP/or any approved make of state board. 72 Supply only bleaching powder for all purpose of water treatment 73 Supply and fixCI sluice valve 80 mm diaclass PN 1.6 flanged type with grey cast iron body, bonnet dome, wedge, stuffing box, gland thrust plate cap, SS spindle stem, carbon steel bolts, nuts etc complete complying to IS 14846withnecessary fixing arrangement as required at site by providing rubber/ fibre gaskets including taking out old unserviceable valve of any typecomplete all as directed.Make :- KIRLOSKAR//KARTAR/ Zoloto/Audco 74 All as per item No.23above but of size 100 mm dia complete all as directed 75 All as per item No.23 above but of size 150 mm dia complete all as directed 76 All as per item No.23 above but of size 200 mm dia complete all as directed 77 Removing the existing un serviceable gate valve and supply and fix new gun metal gate valves with iron wheel head screwed on both ends for iron pipe with necessary GI fittings of the following sizes :- MAKE : Leader/Zoloto/Neta/Mittal or its equivalent. 78 20 mm dia 79 25 mm dia 80 40 mm dia 81 50 mm dia 82 Taking out existing unserviceable non return valve of any type/size and supply and fix CI non return valve of50 mm bore diaconforming to IS 5312 both end flanged and including necessary fixing arrangement as required at site by providing rubber/fibre gasket ,nuts, bolts & washers etc complete all as specified as and directed. 83 All as per item No. 25 above, but of size 80 mm bore dia 84 All as per item No.25 above,but of size 100 mm bore dia.Make:- KIRLOSKAR /AUDCO/ Kartar or its equivalent 85 Taking out existing unserviceable Foot valve suitable for 80mm dia pipe complete with flanges, packing, nuts and washers as required at site and testing as specified and directed 86 All as per item No. 26 above, but of size 100 mm bore dia 87 All as per item No. 26 above, but of size 200 mm bore diaMake:- KIRLOSKAR /AUDCO/ Kartar or its equivalent 88 Supply and laying in trenches/on ground GI tubing Medium grade 15 mm bore, with all fittings complete all as specified and as directed. 89 All as per item No 27 above but of size 20 mm 90 All as per item No 27 above but of size 25 mm 91 All as per item No 27above but of size 40 mm 92 All as per item No 27above but of size 50 mm 93 All as per item No 27above but of size 80 mm 94 All as per item No 27above but of size 100 mm 95 Supply and laying in trenches/on ground CI tubing confirming IS 1537-1976 100 mm bore with flanged ends, centrifu-gally cast, class B, in any length laid in tre-nches, with all fittings complete all as specified and as directed. 96 Supply and laying in trenches/on ground CI tubing confirming IS 1537-1976 200 mm bore with flanged ends, centrifu-gally cast, class B, in any length laid in tre-nches, with all fittings complete all as specified and as directed.Make for item 29 & 30:- Zindal/Tata or its equivalent 97 Repairs to leakage run lead joint in position of any 100 mm CI pipes by burning out existing joints,recovering lead, cleaning internal surfaces of socket and providing new joints with using recovered lead and additional new lead, making joint leak proof.(Excavation of Earth work and the weight of lead wool required shall be measured and paid seperately) 98 Repairs to leakage run lead joint in position of any 200 mm CI pipes by burning out existing joints,recovering lead, cleaning internal surfaces of socket and providing new joints with using recovered lead and additional new lead, making joint leak proof.(Excavation of Earth work and the weight of lead wool required shall be measured and paid seperately) 99 Supply only lead wool for caulking the joints of CI pipes. 100 M & L for CI fittings of any dia as required at site in repairs such asbends (any type, radius and angle) tapers any type ( straight, bend, increasing, decreasing ordouble socket etc) tee pieces single branch Y junction, double branch, cross, collars, capsand plugs etc and all as specified and directed 101 Excavation in trenches in Hard/dense soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of pipes and making bottom surfaces of excavationleveled. 102 Returning, filling in trenches with excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as directed by the Engineer-in-Charge. 103 Removing surplus soil / spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point all as directed by the Engineer-in-Charge. 104 Taking out the water samples in containers at different locations as directed by the Engineer-in-charge and getting the water tested from Director of Preventive Medicines, Narayanaguda, Hyderabad for the chemical and Bacteriological test and submission of the test results complete all as directed 105 Material and labour for earthing complete with galvanised iron strip electrode 60x60cmx6mm thick, burried directly in ground(earth pit not less than 2.25metres deep below ground level) with top edge of the plate not less than 1.5metres below normal ground level, connected to galvanised earth lead strip of size 25x4 mmby means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No.3 connected to switchgear equipments/motors protected by 40mm dia light grade GI pipe upto a length of 7.5mtr including necessary excavation earth work, charcoal and salt PCC 1:3:6 type C1 for chamber 40mm thick RCC cover slab 1:2:4 type B1 with 8 mm dia TMT bars @ 100mm c/c both ways, 20mm dia GI watering pipe medium grade with funnel complete and testing complete all asdirected. 106 Supplying, layingheavy duty class C MS pipe of 100 mm bore confirming to IS 1239 incl fittings ie Tees, bends,elbow , unions, reducers, flanges etc as required paint with two coat of fire red enamel paint over a coat of anti corrosive paint including welding complete all as directed. 107 Supplying, layingheavy duty class C MS pipe of 150 mm bore confirming to IS 1239 incl fittings ie Tees, bends,elbow , unions, reducers, flanges etc as required paint with two coat of fire red enamel paint over a coat of anti corrosive paint including welding complete all as directed. 108 Supplying, layingheavy duty class C MS pipe of 200 mm bore confirming to IS 1239 incl fittings ie Tees, bends,elbow , unions, reducers, flanges etc as required paint with two coat of fire red enamel paint over a coat of anti corrosive paint including welding complete all as directed.Make for item no 36-39:- Tata/Zindal or its equivalent. 109 Supply and laying of DI pipes heavy grade of size150 mm dia with all fittings complete all as specified and directed. 110 Disconnecting the pipe lines and removing unserviceable / leakage storage tanks of any type from the buildings/plat form and supply and fix hoist and install of Rotational moulded water storage tanks (cylindrical vertical with closed lid) 6 layeredanti bacterialmade with 100% food grade plastic and UV stabilised white layer inside the tank and of any color outside other than the black and connecting all pipe lines of following capacitiescomplete all as directed. 111 500 litre capacity 112 1000 litre capacity 113 2000 litre capacity 114 3000 Litre Capacity 115 5000 Litre capacityMake for item no 44.01 to 44.05 :- SINTEX/ PLASTO/ CERA/ Polycon or its equivalent 116 S & F in repair float valves ISI marked high pressure of PTMT with epoxy coated sluminium rod and high density plastic ball, screwed for 20mm bore iron pipe, including replacement of aduscent GI fittings complete, weight not less than 210 grm. Make : Prayag / Polytuff or its equivalent 117 S & F in repair float valves ISI marked high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball, screwed for 25mm bore iron pipe, including replacement of adjucent GI fittings complete, weight not less than 142 grm. Make : Prayag / Polytuff or its equivalent 118 Material and labour for construction of valve chamber of size 900x900x600mm internal size including necessary earth work and excavation, PCC 1:4:8 type D2 for foundation, brick work in cement mortar 1:4, PCC 1:2:4 type B1 for coping, 15mm thick rendering in cement mortar 1:4including provision of mild steel cover 3mm thick on 40x40x6 mm angle iron frame work with 2 coats of synthetic enamel paint over a coat of zinc chorme primer and locking arrangements complete all as directed. 119 All as per item No.46 above but of size 600mm x 600mm x 600mm complete all as directed 120 Supply only and testing Submersible cable 3Core, 4 Sqmm copper conductor multistranded, 1100 Volts grade, Flat type PVC insulated, PVC sheathedconfirming IS-694 all as specified.Make:-Havells/Gloster/KEI or its equivalent. 121 M&L for cutting existing road incl black top surfaces of required width and depthfor laying of pipe line, refilling and making good after laying of pipe with removed soii and finally sealed with cement concrete of thickness not less than 100mm to match with the top surface of Road.(Cement concrete shall be measured and paid seperately under appropriate item) 122 M & L for cement concrete 1 : 2 :4 type C2 using 40mm stone aggregate, as in repairs to RCC pipe line/ Valve pits / disturbed hard standing or any other repair as required at site at any situationall as specifiedas directed. 123 Supply and laying of UPVC pipes of size 25 mm dia with all fittings complete and fixed on wall/floor/ceiling complete all as specified and directed. 124 Supply and laying of UPVC pipes of size 20 mm dia with all fittings complete and fixed on wall/floor/ceiling complete all as specified and directed. 125 Taking out unserviceable DOL Starter from panel board after disconnecting electric connection and Supply and Fix DOL Starter suitable for 3 to 7.5 HP, 3Phase, 415Volts, AC, 50Hz and reconnection to existing system and testing complete all as as directed 126 Taking out unserviceable Star Delta Starter from panel board after disconnecting electric connection and Supply and Fix DOL Starter suitable for 10 to 15 HP, 3Phase, 415Volts, AC, 50Hz and reconnection to existing system and testing complete all as as directed 127 Taking out unserviceable single phase preventor after disconnecting of electric supply and Supply and Fix Single phase preventor 415Volts, AC, 50Hz suitable for pumpset 3 HP to 10 HP and reconnecting of electric supply and testing complete all asdirectedMake:- MINILEC/L&T/SIEMENS or its equivalent. 128 Supply and fixing HDPE pipe of 10 kg/sqmm grade, 65/63mm bore with all fittings complete and suitable for submersible pump set. 129 Lifting the falldown submersible pump set in side the bore along with the motor not exc to 12.5 HP capacity from any depth and column pipe of 50mm bore/100 mtr bore including lowering and re-fixing, testing & commissioning after carrying out minor repairscomplete all as directed. 130 Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 sq. mm 3.5 Core. 131 Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25 sq. mm 3.5 Core. 132 Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq. mm 4.0 Core.Make for item no 67 to 69: Havells/Polycab/Finolex/KEI/Gloster or its equivalent.Note: Excavation, refilling and removal shall be measured and paid separately. 133 Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 450mm x180mmx40mm. Complete all as specified and directed. 134 M & L Sand filling under floors or in foundation including watering and consolidation complete all as specified and directed . NOTE:- Punned thickness shall only be measured and paid. 135 Taking down old unserviceable hydrant valve and Supply, Installation, Testing and Commissioning of Single Headed Hydrant valve confirming to IS 5290 with ISI mark of size 63 mm dia oblique type with instantaneous hose coupling adaptor etc. with all neceesary fittng materials complete required. 136 Taking down old unserviceable hydrant valve and Supply, Installation, Testing and Commissioning of Double Headed Hydrant valve confirming to IS 5290 with ISI mark of size 63 mm dia oblique type with instantaneous hose coupling adaptor etc. with all neceesary fittng materials complete required. 137 Taking down old unserviceable hydrant hose pipe and Supply, Installation, Testing and Commissioningof Hydrant hose pipe, 63 mm dia and 1x15 mtrs long RRL type with Gunmetal 63 mm size male coupling at one end andfemale coupling at the other end.It should with stand a bursting pressure of 450 psi, rot proofed, with ISI mark. Hose shall comply to IS 636 138 Replacement of Hose box made of 18 gauge MS Sheet 800mm X 600mm X 250mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside yardall as specfied and directed. 139 Replacement of Fire hydrant stand post both ends flanged 1.5 Mtr long 80 mm dia with one end bent to 90 degrees suitable for long single fire hydrant valves including duck foot bend double end flanged and sluice valve all as specified and directed. 140 M&L for Scrapping of old existing paint of pipe lines for Fire fighting system of any sizes and applying two coats of enemel paint to match with the existing shade complete all as directed.Note - Rate quoted shall be deemed to include cost of Paint & tools. Make - ASIAN/SHALIMAR/BERGER OR ITS EQUIVALENT 141 Taking down old unserviceable stand post type water monitor hydrant valve and Supply, Installation, Testing and Commissioning of stand post type water monitor confirming to IS 5290 with ISI mark of size 63 mm dia oblique type with instantaneous hose coupling adaptor etc. with all necessary fittng materials complete required.
