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Tender For Maintenance And Repairs To Swimming Pools Along With Connected Items At Afs Bidar; 2 Repairs and servicing of suction sweeper comprising of 2 or 3 HP electric motors, rating at 0.8 power factor, 3 phase, 415 volts, 50 cycles per second directly coupled to centrifugal pump set to matching capacity 50x50 Suction/ Delivery, 1500 RPM, mounted on common foundation including replacement of parts complete all as specified and as directed. 3 M&L for replacement of rubber toughened wheels, high tensile, from trolley complete all as specified and as directed . 4 S&F in replacement of PVC brush for suction sweeper made up of first class well seasoned wood with coir suitable for suction seeper 5 ft long, 6" wide as per sample complete all as specified and as directed . 5 M & L for replacement of rubber PVC hose pipe, superior quality, heavy duty, 40mm dia complete all as specified and as directed . 6 M & L for replacement of PVC flat copper conductor cable 6 Sqmm 3 core multi stranded connected with suitable for pumps and reqired copper thimbles and nut bolts to panels complete all as specified and as directed . 7 M & L for replacement of 15mm dia nylon rope of branded make for suction sweeper complete all as specified and as directed . 8 Opening the pressure filtration plant of capcity 25000 gallons complete and taking out filtration plant all media like gravel and sand from the existing filtration plant and cleaning the inner portion of the pressure filtration plant using with clean water and scraping the dust, silt from inside the filtration plant and cleaning of perforate pipe and nozzles with compressor including laying of serviceable filter media in layers complete all as specified and as directed. 9 Material and labour for replacement of quartz silica sand 32-64 grade complete all as specified and directed by Engr-in-charge. 10 Material and labour for replacement of quartz silica sand 16-32 grade complete all as specified and directed by Engr-in-charge 11 Material and labour for replacement of quartz silica sand 8-16 grade complete all as specified and directed by Engr-in-charge. 12 Material and labour for replacement of quartz silica sand 4-8 grade complete all as specified and directed by Engr-in-charge. 13 Disconnection and removing the unsrviceable/ burnt out windings of centrifugal pump set of capacity 10 HP carefully and rewinding the same with super enamelled copper conductor of suitable size complete duly varnished, baking, providing with insulation paper etc. complete all as specified and as directed. 14 Allas per Serial item No. 12 here in before, but capacity 7.5 HP 15 Allas per Serial item No. 12 here in before, but capacity 3 HP 16 S&F in replacement ball bearing for centrifugal pump suitable for motor of capacity 10 HP complete all as specified and as directed . 17 Allas Serial item No. 15 here in before, but capacity 7.5 HP 18 Allas per Serial item No. 15 here in before, butcapacity 3 HP 19 S&F in replacement ofMCCB 100 Amp, 3 pole, 25 KA, breaking capacity, fixed type complete all as specified and directed. 20 S&F in replacement of MCCB 63 Amp, 3 pole, 16 KA, braking capacity, fixed type in sheet metal enclousure box complete all as specified and directed. 21 Preparation of old painted steel and iron surfaces of GI/CI/DI and filter plants / pipe of any description over 10cm girth or width not otherwise described and applying one coat of synthetic enamel paint ( first quality ) with exsting colours complete all as specified and as directed. 22 Disconnection and removing the unserviceable Sluice Valve 300mm dia and S & F Sluice Valve 300mm dia conform to IS-14846PN 1.6, brass / stainless steel spindle with hand wheel head, screwed both ends for GI Pipe 300 mm dia, including jointing material, complete all as specified and directed. 23 Allas per Serial item No. 21 here in before, but 100 mm dia 24 Allas per Serial item No. 21 here in before, but 80 mm dia 25 Disconnection and removing the unserviceable butterfly Valve100mm dia and S & F butterfly Valve 100mm diaPN 1.6 including jointing material complete all as specified and directed. 26 Disconnection and removing the unserviceable Non return valve 300mm dia andS & FNon return valve 300mm dia both end flanged including provision of new gasket, nut bolts and washers completeall as specified and as directed. 27 Allas per Serial item No. 25 here in before, but 100 mm dia 28 Allas per Serial item No. 25 here in before,but 80 mm dia 29 S&F in replacement of Gun metal globe or gate valve 50mm dia with iron wheel head, screwed both ends complete all as specified and directed. 30 Allas per serial item No. 28 here in before but 25 mm dia 31 S&F in replacement of pressure gauge 8" dial 0-21 kgs rating including all fittings complete all as specified and directed. 32 S&F in replacement of operating handle system suitable for sluice valve 300mm dia installed inside the balancing tank including all connected misc items complete all as specified and as directed. The operating system consists of following :-(a) Handwheel or lever operated handle for manual operation.(b) Durable rod or tube connecting valve stem of suitable dia for operating handle above ground. (c) Connecting piece suitable for valve spindle.(d) Mounting arrangement including bearing & plate for the system. 33 Surface dressing not exceeding 15 cms deep by cutting / removing of bushes, vegetations / trimming of trees all around the installation, water storage tanks, panels and bore well including clearing of drains from mud / vegetations clearing the site and burning the waste materials complete all as specified and directed. 34 Repairs to existing entire backwash air blower system complete duly varnished, baking, providing with any kind of repair required complete all as specified and as directed . 35 S&F in replacement of CI Foot valve 80mm diawith all fittings includingflanges, leather washer, fasteners for fitting such as necessary size nut, bolt and washer, rubber packings / joining materials complete all as specified and as directed. 36 Disconnecting and removing the existing starter panel and its connections and supply, install, testing and commissioning of new indoor starter panel for centrifugal pump set of capacity 10 HP- 04 Nos, factory fabricated, CPRI approved, cubicle type, 2.00 mm thick CRCA sheet vermin proof with 3 phase and neutral Aluminium bus bar of current capacity 200A of suitable size, phase and neutral colour coded with heat shrinkable PVC sleeves, with necessary supports, angle iron frame work and stand, locking arrangements and painting with one coat of red oxide primer and two coats of powder coated paint, suitable size of panel control copper wiring, accessories fitted on suitable insulator all housed in suitable bus bar chamber and fixing of digital Voltmeter,Ammeter with built in selector switch, CTs of suitable ratio, and pilot indication lamps along with provision of necessary cable entry/exit boxes for all incoming and out going cables with suitable cable glands etc on existing PCC foundation complete all as specified and directed.The panel comprises with following :- (a) 160A 4P 30kA MCCB TM Release,415V AC, 50Hz - 01 No(b)R,Y,B LED indication lamps - 03 Nos(c) Multi function meter LED display - 01 Nos(d) Suitable TP MCB"s - 04 Nos(e) Suitable CT"s - Set of 3(f) Star Delta starters for 10 HP - 04 Nos (g) Thermal over load relay of suitable capacity - 04 Nos(h) Suitable power contactors(j) Red, Amber LED indication lamps - 04 Set(k) Suitable timers - 04 Nos Note :-(a)The quoted rate shall deemed to include for breaking of floors/walls etc including digging of trenches for removing of cables of loops and connecting to the new panel boards and making good the disturbed surfaces to match with the existing surfaces. 37 Disconnecting and removing the existing starter panel and its connections and supply, install, testing and commissioning of new indoor starter panel for centrifugal pump set of capacity 10 HP- 02 Nos & 3 HP - 01 Nos, factory fabricated, CPRI approved, cubicle type, 2.00 mm thick CRCA sheet vermin proof with 3 phase and neutral Aluminium bus bar of current capacity 200A of suitable size, phase and neutral colour coded with heat shrinkable PVC sleeves, with necessary supports, angle iron frame work and stand, locking arrangements and painting with one coat of red oxide primer and two coats of powder coated paint, suitable size of panel control copper wiring, accessories fitted on suitable insulator all housed in suitable bus bar chamber and fixing of digital Voltmeter,Ammeter with built in selector switch, CTs of suitable ratio, and pilot indication lamps along with provision of necessary cable entry/exit boxes for all incoming and out going cables with suitable cable glands etc on existing PCC foundation complete all as specified and directed.The panel comprises with following :- (a) 100A 4P 25kA MCCB TM Release,415V AC, 50Hz - 01 No(b)R,Y,B LED indication lamps - 03 Nos(c) Multi function meter LED display - 01 Nos(d) Suitable TP MCB"s - 03 Nos(e) Suitable CT"s - Set of 3(f) Star Delta starters for 10 HP - 02 Nos (g) DOL starter for 3 HP motor - 01 No(h) Thermal over load relay of suitable capacity - 02 Nos(j) Suitable power contactors(k) Red, Amber LED indication lamps - 02 Set(l) Suitable timers - 02 Nos Note :-(a)The quoted rate shall deemed to include for breaking of floors/walls etc including digging of trenches for removing of cables of loops and connecting to the new panel boards and making good the disturbed surfaces to match with the existing surfaces. 38 Disconnection and removing the old/unserviceable DI pipe 150mm dia and supply, fix, test and commissioning of Ductile iron pipes 150mm dia with spigot and socket ends, centrifugally cast, class K-7, bearing ISI mark,in any length including jointing materials laid in trenches complete all as specified and directedNote : Excavation removal and RFR will be measured and paid separately under respective item. 39 Disconnection and removing the old/unserviceable DI pipe 100mm dia and supply, fix and testing of Ductile iron pipes 100mm dia with spigot and socket ends, centrifugally cast, class K-7, bearing ISI mark,in any length including suitable rubber gasket joints laid in trenches complete all as specified and directed.Note : Excavation removal and RFR will be measured and paid separately under respective item. 40 Disconnection and removing the old/unserviceable GI pipe 80mm dia and supply and laying GI Steel tubing medium grade 80mm dia along with fittings laid in trenches/ fixed to walls complete all as specified and directed. 41 All as per Serial Item No 39 here in before but 50mm dia 42 Supply & lay, connect, test and commissioning ofXLPE insulated sreened PVC bedded, galvanized steel strip or wire armoured, electric power cable (Heavy duty)1100 Volts grade with multistranded Aluminium conductor of following sizes 3.5 core 35 sqmm alongwith necessary endtermination complete 43 All as per Serial item No 41here in above, but 3.5 core 70 sqmm 44 All as perSerial item No 41here in above, but 3.5 core 95 sqmm 45 Excavation in trenches not exceeding1.5mwideand notexceeding 1.5m in depth for taking out/for layingunder ground pipes etc and getting out in soft/loose soil complete all as specified and as directed. 46 Returning filling in including spreading, levelling, watering and well ramming in layers n-exc 25 cms in soil complete all as specified and as directed. 47 Removing excavated soil to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed. 48 Material and labour cable cushioning using riddled earth by sieving excavated soil as per IS-1255-1983, punned depth up to 18 cm thick complete all as specified and as directed by Engineer-in-Charge at site.Note :- Only punned Thickness shall be measured for payment purpose. 49 Supply & Laying in replacement unreinforced pre cast concrete cable cover class LV type 1 plat size 250x150x40 mm laid in trenches as protection to cables all as directed 50 Supply only calcium based high strength granular chlorination chemical (Calcium Hypochlorite 65% chlorite granules) for water treatment with and including plastic drum of 45 Kg packing complete all as specified and as directed. 51 Dismantling the earth chamber, Excavation and removing the unserviceable earthing materials along with unserviceable earth electrodes from the existing unserviceable earth pits pertains to installations/ buildings and M/L for providing earthing with GI earth plate electrode 600 x 600 x 6 mm thick burried directly in ground vertically to depth of not less than 2.25 mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below ground level connected to GI earth strip of 25x4mm by means of bolts, nuts, washers of GI and provision of earth lead, GI protection pipe with 15mm light grade galvanized including necessary earth work in any type of soil, PCC 1:3:6type CI (using 20mm graded stone aggregate) earth chamber and 1:2:4 type B1 RCC cover fitted with50mm thick with 6mm dia MS bars complete all as shown in SSR Pt - 1 electrical plate No 3. Note : Quoted rate deemed to include the cost or excavation and earth work PCC Chamber, funnel cover etc. 52 Disconnection and removing the unserviceable / broken / bentAluminiumstrip from the roof/ down conductors of the buildings and M&L for Aluminium strip of size 25x3.15 mm complete including cut to length and size to match the existing system and fixing the same to the wall / roof on suitable porcelin insulators along with fixing materials complete all as specified and directed. 53 S&F in replacement 100 Watt LED flood light fittings integral type, with die cast housing with lens IP 66 protection complete all as specified. 54 S&F in replacement high efficient LED street light fitting of 45 W 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistantcomplete all as specified.
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