REPAIR AND MAINTENANCE OF EXTERNAL WATER SUPPLY AND COMPREHENSIVE MAINTENANCE OF SWIMMING POOL AT RV AREA AND ALLIED WORKS UNDER GE (AF) PALAM, DELHI CANTT-10

Amount

Taking down defective self priming recirculation pump set of any type and make pentair of capacity 3.5 HP Three phase by unscrewing the foundation bolts, disconnecting from water connection and electric motor, opening for inspection in presence of Engr-in-Charge and carry out repair at site such as replacement of ball bearing ,check nuts ,impeller,greasing ,gland,bush,casing gasket,nut bolt , washers etc and re-fixing, re-connecting in position, testing and commissioning complete all as specified and as directed by Engr-in-Charge.

Taking down defective self priming recirculation electric motor of make pentair of capacity 3.5 HP from electric mains, isolating the necked connections, removing from foundation by unscrewing the nuts, bolts etc, discouple from pump, opening of motor including transporting to the workshop for rewinding of motor, cutting ,removing of burnt winding, cleaning and winding of motor with copper enameled wire of same gauge and turn of existing winding , varnishing, baking , reassembling , relpacement of bearings and transporting back to the site & re-connecting same to foundation including replacement of nuts, bolts washers etc. of suitable size, testing and commissioning complete all as specified and directed by Engineer-in-charge. .

Supply only for Alam (K2 SO4) for swimming pool for purifying the existing water complete all as specified and directed by Engineer-in-charge.

Supply and fixing under water light with housing water proof LED light fittings with driver, LED-NP 300S,round light 18 W/ 12 V PAR 56 144 LEDs and necessary fixing arrangement fixed to concrete wall by means of long screws including making new hole by drilling machine and easily remove and fixing the fitting for future repair work including taking down existing unserviceable light fittings of any type in swimming pool complete. Make Emaux or its equivalent in Halbert/ Pentair.

Supply and fixing in replacement of LED driver upto18W/12V suitable to under water light with housing water proof LED light fittings complete.

S&F in replacement of PVC vacuum hose pipe 30 mtr length of 50mm dia suitable for connection of existing pipe for cleaning the swimming pool complete. Make –Emaux/Halbert/ Pentair.

S & F in replacement of chemical testing kit for PH & chlorine of water complete. Make –Emaux or its equivalent in Pentair/Halbert.

Supply and fixing in repair PVC pipe 75 to 90 mm including elbow, socket, Nipple, tee all as per site requirement complete.

Supply and fixing in repair PVC pipe 110 to 160 mm including elbow, socket, Nipple, tee, reducer socket all as per site requirement complete.

Supply and fixing in repair union suitable to PVC pipe 75 to 90 mm complete.

Supply and fixing in repair union suitable to PVC pipe 110 to 160 mm complete.

Supply and fixing in repair Aqua seal valve lever operated butterfly suitable to PVC pipe 75 to 90 mm with necessary fixing arrangement like flange, nut, bolt etc as per existing complete.

Supply and fixing in repair Aqua seal valve ever operated butterfly suitable to PVC pipe 110 to 160 mm with necessary fixing arrangement like flange, nut, bolt etc as per existing complete.

Supply only for TCCA -90 Spa chlorine granuals 50 KG drum white powder granual or trichloroisocyanuric acid (C3O3N3CL3) for swimming pool water purification for maintain the quality of water complete all as specified and directed by Engineer -in -charge. Make : Halbert/Declibec TCCA-90.

S&F in replacement of standard curved poly Bristle wall brush 18 Inch complete. Make : Halbert/Emaux/Pentair.

S&F in replacement of Leaf Skimmer of suitable size for swimming pool water cleaning complete. Make : Halbert/ Emaux/ Pentair.

S&F in replacement of 250mm x 30mm x 1 mtr white over flow grating three pin lock system complete. Make : Halbert/ Emaux/ Pentair.

M&L for Copper sulphate for colouring the water complete all as specified and directed by Engineer -in -charge.

Supply only HCL to clean the swimming pool all as specified and as directed by Engineer-in-Charge.

S&F in replacement of SP Series side mount filter valve of 6-way two inch dia complete. Make : Halbert/Emaux/Pentair.

Supply and fixing in replacement of LED building light luminare 60 W LED Street light (Rodeo Series) Powder coated finish, Pressure die cast aluminium housing (New Shape) type complete with acrylic cover and including suitable fittings and fixtures GI bracket, nut ,bolt etc complete. Cat Part No SSK-ST-60W (S) Make Syska or its equivalent in Havells/philips.

Supply and fixing in replacement of LED Beam/Flood lights COB Series luminare 100 W Powder coated finish, Pressure die cast aluminium housing type complete with acrylic cover and including suitable fittings and fixtures GI bracket, nut ,bolt etc. Cat Part No SSK-BLS-COB-100/120W Make Syska or its equivalent in Havells/philips.

Supply and fixing in replacement of LED Flood lights Range luminare 90 W Powder coated finish, Pressure die cast aluminium housing type complete with acrylic cover and including suitable fittings and fixtures GI bracket, nut ,bolt etc. Cat Part No SSK-BLS-CF-90W Make Syska/ Havells/philips.

Excavation in trenches not exc 1.5 meters wide and not exc1.5 meters deep for pipe line in any type of soil & getting out all as specified and as directed by Engineer-in-Charge

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thickness all as specified and directed by Engineer-in-Charge.

Removing excavated soil from site to a distance not exc 50 meters away and depositing where directed not exc 1.5 meter from the starting point all as directed by Engineer-in-Charge

Taking up CI/DI water main including all fitting with spigot socket ends and lead/tyton joints including burning out lead joints and recovering lead for 80 mm bore pipe.

All as per item No 27 above but 100 mm bore.

All as per item No 27 above but 150 mm bore.

Supply, laying, jointing and testing cast iron pipe with spigot socketed ends centrifully cast, class LA, tyton joints conforming to IS-1536-1976 laid in trenches of 80 mm bore all as specified and directed by Engineer-in-Charge.

All as per item No 30 above but 100 mm bore.

All as per item No 30 above but 150 mm bore.

M&L for 150 mm ductile iron pipe with spigot and socket ends, centrifugally cast, class k-9 (IS-8329-2000) with tyton joints in any length laid in trenches or fixed on pillars etc all as specified and directed by Engineer-in-charge.

M&L for 100 mm ductile iron pipe with spigot and socket ends, centrifugally cast, class k-9 (IS-8329-2000) with tyton joints in any length laid in trenches or fixed on pillars etc all as specified and directed by Engineer-in-charge.

Material and labour in repair run lead joint including jointing material for cast iron pipe of 80 mm bore.

Material and labour in repair run lead joint including jointing material for cast iron pipe of 100 mm bore.

Material and labour in repair run lead joint including jointing material for cast iron pipe of 150 mm bore.

Taking up or down 15mm bore GI tubing with fittings including cleaning for removal all as specified and directed by Engineer-in-Charge.

All as per item No 38 above but 20 mm bore.

All as per item No 38 above but 25 mm bore.

All as per item No 38 above but 40 mm bore.

All as per item No 38 above but 50 mm bore.

All as per item No 38 above but 80 mm bore.

Supply, laying, jointing & testing Galvanized iron tubing medium grade with all fittings fixed to walls and ceiling or laid in floor/trenches of 15 mm bore.

All as per item No 44 above but 20mm bore.

All as per item No 44 above but 25mm bore.

All as per item No 44 above but 40mm bore.

All as per item No 44 above but 50mm bore.

All as per item No 44 above but 80mm bore.

Supply & fixing in replacement of gun metal gate valve with iron wheel head screwed both ends for 15mm bore iron pipe all as specified and directed by Engineer-in-Charge.

All as per item No 50 above but 20mm bore.

All as per item No 50 above but 25mm bore.

All as per item No 50 above but 40mm bore.

All as per item No 50 above but 50mm bore.

Supply and fixing in replacement of cast iron sluice valves, class-I, ISI marked, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets for 80 mm bore complete.

All as per item No 55 above but 100 mm bore pipe.

All as per item No 55 above but 150 mm bore pipe.

All as per item No 55 above but 200 mm bore pipe.

Material and labour for CI specials such as Tees of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 150 mm bore.

Supply and fixing in repair GI Fittings reducers, tee, elbow, socket, nipple, plug, reducer socket, reducer elbow, unions and other connected accessories of size 15mm to 40mm all as specified and as directed by Engineer-in-charge.

Disconnecting existing defective electric motor of any make capacity of motor upto 5 HP from electric mains isolating the connections, removing from foundation by unscrewing the nuts, bolts etc, discouple from pump, opening of motor for inspection in presence of Engr-in-Charge & carrying out minor repairs at site and re-assembling the motor after repair, refixing in position re-connecting same as prior to removing from foundation including replacement of nuts, bolts washers of suitable size, testing and commissioning complete all as specified and directed.

All as per item No.61 here-in-before but capacity of motor 30HP to 50HP.

Material and labour for rewinding of electric motor of capacity upto 5 HP, 3 Phase with super enameled copper winding wire of suitable gauge as per existing including cleaning of rotor, slots, all winding/insulation material, varnishing ball bearing MS shaft etc. complete and testing at site on full load after re-installation to the satisfaction of Engr-in-Charge including taking out old unserveciable/ brunt copper winding.

All as per item No 63 here in before but motor 30 to 50 HP 3 phase of any type and size.

Taking out defective centrifugal pump set upto 5HP single/3 phase by unscrewing the foundation bolts, disconnecting from water connection, and disconnecting from electric motor, opening for inspection in presence of Engr-in-Charge and transported to contractor's workshop repair the pump including replacement of unserviceable housing gasket -1 set, gland packing, greasing, nut bolt with washer and refixing, re-coupling in position, testing and commissioning complete including replacement of nuts, bolts, washers etc. all as specified and as directed.

All as per item No 65 here-in-before but 30 to 50 HP 3 phase of any type and size.

S&F in replacement of shaft of existing material suitable for 40 to 50 HP pump set.

S&F in replacement of impeller of existing material suitable for 40 to 50 HP pump set.

S&F in replacement of shaft sleeve of existing material suitable for 40 to 50 HP pump set.

S&F in replacement of drive end bearing 6313.

S&F in replacement of CI bearing Gauge

S&F in replacement of gland assembly

S&F in replacement of throat bush

S&F in replacement of shaft coupling suitable for 40 to 50 HP pump set

S&F in replacement of unsv Rotor body

S&F of ball bearing of size 3309 complete all as specified

S&F in replacement of unsv cooling fan suitable for 40 to 50 HP induction motor of any type

Supply, fixing, connecting, testing and commissioning of MCCB 400 Amps, 3 Pole, breaking capacity 36KA, 415 volts fixed in existing panel including necessary modification for new MCCB conforming to relevant IS including all jointing and connecting material including dismantling of existing MCCB complete all as specified.

All as per item No.78 here-in-before but 200 Amps, 4 pole, breaking capacity 35 KA complete.

All as per serial item No. 78 here-in-before but 125 Amps, 3 pole, breaking capacity 25 KA.

All as per serial item No. 78 here-in-before but 100 Amps, 3 Pole, breaking capacity 36 KA/25 KA.

All as per serial item No. 78 here-in-before but 63 Amps, 4 pole, breaking capacity 10 KA.

All as per serial item No. 78 here-in-before but 32 Amps,3 pole, breaking capacity 10 KA.

Disconnecting and lifting out of existing submersible pump set from borewell capacity upto 7.5 HP alongwith their column pipe and submersible cable from bore well from any depth and lowering after repair complete.

Material and labour for rewinding of submercible pump of capacity upto 7.5 HP, 3 Phase with super enameled PVC insulated copper winding wire of suitable gauge as per existing including cleaning of rotor, slots, all winding/insulation material, bearing etc. complete and testing at site on full load after re-installation to the full satisfaction of Engr-in-Charge including taking out old unserveciable/ brunt copper winding.

M&L for servicing of submersible pump set including replacement of thrust plate shaft sleeve, spacer, impeller - 04 Nos, SS shaft - 01 No, stud 4 Nos and filling of water and making it water tight complete all as specified and as directed by Engineer-in-charge

S&F in replacement of GI column pipe 50mm bore heavy duty class 'C' with GI flanged and drilled at both ends duly threaded and welded of 3 mtr long alongwith cut for passing the submersible cable including bolts, nuts, washers and rubber insertions packing complete all as specified and directed by Engineer-in-charge. Make : Jindal/Prakash/Swastik.

All as per item No 87 above but 80mm bore.

S&F in replacement of water proof joint for submersible cable suitable for size 4/6 Sqmm 3 core complete.

Supply , installation, testing and commissioning of pressure pumpset 1 HP with automatic pressure switch which switches the pump on and off based on turning on and off of the tap, air tank of suitable capacity, pressure gauge etc including taking down existing unserviceable pump set complete.

M&L in replacement of 100 mm bore Cast Iron Non return valve without by pass arrangement confirming to IS-5312 Part-I, PN 1.0 including nuts, bolts, washers and gaskets complete.

M&L in replacement of 150 mm bore Cast Iron non return valve without by pass arrangement confirming to IS-5312 Part-I, PN 1.0 including nuts, bolts, washers and gaskets complete.

Material and Labour in replacement of Cast Iron foot valve flanged type including nuts bolts washers and rubber for 150 mm bore pipe confirming to IS-4038 complete.

Taking up or down Electric motor and pump of 30 HP to 50 HP of any make or type after disconnecting from all the misscelenious items such as NRV, reducer, CI-Tee, Pipelines etc and electric connection as all required at site including dimantling and taking out old rusted steel/iron channel/ foundation, vibration pad after taking all safety measures including all lifting work,welding work if any, cutting and supply and fixing vibration pad in six numbers and one steel/iron channel/motor foundation of size suitable for motor and pump of 30 HP to 50 HP,fixing the motor and pump of above said capacity and fixing all connecting items including NRV, reducer, CI-Tee, Pipelines with all minor work such as cutting, welding, electric connection ,nut, bolts, gland, flange etc of any size and make all as specified and directed by Engr-in-charge,

Supply on CDD 5000 (two components chlorine dioxide powder) (CAS No 10049-04-4 conforming to ISO9001-2015) white in colour highly soluble in water, 99.9% effective against water borne micro organisms disinfectant for chlorination of water.

M&L for drilling and flushing of existing borewells of size 300mm bore, depth upto 200 mtr with drilling suitable DTH machine including surging and flushing the bore at a pressure of 7 Kg/ Sqcm minimum 8 hours complete with compressed air and flushing the sand, mud etc from the bore well with compressor complete. Note :- The rate for disconnecting and lifting out of existing submerssible pumpst from borewell upto 10 HP capacity along with their column pipe and submerssible cable from borewell from above depth and lowering after flushing and drilling existing borewell shall be deemed to be included in the quoted rate of this item.

M&L for Maintenance and servicing of standby DG Set including necessary repair of alternator (conforming Battery charging through alternator), draining out of diesel from tank , cleaning the tank thoroughly and refilling the drained out diesel, draining out engine oil from the sump, cleaning the sump thoroughly and refilling the sump with new engine oil to it’s required level, replacing the fuel filter, lubricating oil filter , check & clean air cleane, change air cleaner elements, check coolant level & make up the same, drain the fuel filter & water separator ,filling the starting batteries with electrolyte/distilled water to maintain the required specific gravity, replace the unsericeable brass connectors for batteries, cleaning of battery terminals & applying petroleum jelly to battery terminal posts & brass connectors, changing of V-belts, changing hoses and clips of air cleaner, checking of exhaust leakage, governor, breathers etc, adjust/set the same for proper functioning of DG Set, checking of fuel, oil and water/ coolant level etc, adjusting and keeping the fan belts to the desired tension, tightening all the bolts and nuts to the required torque etc, replacement of battery charger, cleaning the DG Set with accessories as prescribed by the manufacturer and test for satisfactory running of DG set for two hour at connected load & record shall be made in respect of RPM , oil pressure, oil temp., coolant temp. voltage, frequency , load current, battery charging , fuel consumption etc upto 125 KVA DG Set. Make – Kirloskar installed at RV area pump house. Note :- The rate for all repair / replacement of above mentioned items shall be deemed to be included in the quoted rate of this item. DHPP will be issued by dept for testing .

Opening the pressure filter 1200mm dia installed at swimming pool equipment room removing the old filter media, removing all the scaling deposited on the surface area of filter assembly by using wire brush and cleaning the filter with HCC, refilling new filter media of various silica grade as reqd at site, re-assembling the filter assembly and apply one coat of good quality paint on the outer surface area of filter assembly and testing for leakage of proper functioning and testing complete all as specified and directed by Engr-in-charge

M&L for chemical and bacteriological analysis and potability of water obtained from Delhi Jal Board & borewells from Sriram Test House/ MCD approved micro engineering and testing lab and submitting the report in duplicate complete all as specified and as directed by Engineer-in-charge. Note : The report shall be carried out quarterly

Supply,installation and testing for maintenance free grounding(earthing) system complete burried directly in ground vertically (earth pit not less than ten feet below ground level) by making bore hole of 100 mm dia for inserting one number 17 mm dia molecular copper bonded high tensile low carbon steel circurlar earth electrode of 3 meter length with average copper thickness of 100 microns alongwith environmental friendly grounding enhancing compound and heavy duty (HDPE) PVC pipe cap all in below ground level and connected to copper strip 25mm x 3 mm flat by means of brass metal bolts , nuts and washers etc including protection pipe of GI 40 mm bore Medium grade upto 7.5 meter length and connection of earth lead to maintain distribution/LT panel board/DG set with copper lugs complete all as specified and directed by engineer in charge.(Note : Rate for necessary earth work ,PVC pipe,copper strip and all materials supplied by the contractor is deemed to be included in quoted rate of item).

Supply and fixing in repair auto timer clock as per existing complete all as specified and directed

Supply and fixing in repair single phase preventor VSP-2 / VSP-1 complete all as specified and directed by Engr-in-Charge. Make : Minilac/ L &T/ Lagrand

Material & Labour for painting to existing centrifugal motor & pumping set complete including base frame with super enameled paint of existing colour coat by spray painting and writing of SM/MES No with white paint, 40 to 50 HP capacity all as specified

All as per item No 104 above but upto 5 HP capacity complete all as specified and directed

Servicing of liquid chlorine dosing system, any make, any type/capacity complete including replacement of chlorine dosing pipe upto 2.5 mtr length for each plant including servicing of motor, washing of chlorine tank with descaling agent and re-commissioning testing of plant complete all as specified and directed

Supply and fixing LED indicator lamps (R,G,Y) complete all as specified by Engineer-in-charge

Supply and fixing in repair Automatic pressure control switch suitable for pressure pump of capacity upto 1.0 HP complete.

Supply and fixing pressure gauge 0-10 Kg/ SqCm suitable for pressure pump all as per direction of Engineer-in-Charge.

Supply and fixing in repair air tank of required capacity for pressure pump of capacity upto 1.0 HP complete.

Material and Labour for cutting of hard standing upto suitable depth for inserting the pipe upto 250mm bore dia/ Cables of any size and making good the disturbed surfaces with paste pre mix bituminous 50mm thick polymer based material over WBM 75mm thick incl rolling work etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of unsv display board for showing details of pump houses and borewells as provided by Engineer -in-charge made out of white PVC sheet of size 1.5mtrX1mtr including GI angle frame and GI sheet cover to the frame and fixing of 2 nos LED tube light fittings 20 watts, connecting electrical supply to the frame with cable two core 1.5 Sqmm from electric source including round steel pole minimum 12 feet long of suitable dia for erection on ground with PCC complete all as specified and as directed by Engineer-in-charge.

M & L brick protection with old size sub class ‘B’ brick for PVC under ground cable protection in trench with width equal to length of brick laid dry and flat joining each other with gape between adjacent brick not exceeding 10mm over LT under ground cable all as specified and directed.

M&L for dry coarse sand as cushioning to cable 8 cm before laying of LT cable in trenches and 15 cm after laying the LT cable complete all as specified and as directed by Engineer-in-Charge.

M&L for Painting of water supply header of size 100/150/200/250/300mm dia with two coat of synthetic enamel paint with a suiatble colour as per instruction of Engineer-in-Charge

M&L for taking out and refixing of existing interlocking tiles over 50mm thick sand layer taken out during excavation from the surface after placing the pipe/ cable in trench and making good the all disturbed surfaces complete all as specified and as directed by Engineer-in-Charge.

Supply only in replacement of Aluminium vaccuum suction head 18" complete all as specified.

M&L for taking out swimming underwater light fittings of any size and refixing the same with new fixing arrangement screws as per site requirement in swimming pool wall complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing PVC copper conductor cable of size 4.00 sqmm single core multistranded complete.

Supply and fixing PVC copper conductor cable of size 1.50 sqmm single core multistranded complete.

Supply and fixing PVC copper conductor cable of size 1.50 sqmm 2 core complete.

Supply and fixing BI metallic over load relay, range 36-60 amp rating for automatic starters complete all as specified and directed by Engineer-in-chargeMake: Legrand/LT

All as per item No 124 above but 9-15 Amps complete.

Supply and fixing in replacement of sheet metal enclosure for distribution board SPN (when MCBs to be used) 8 way double door 200 Amps rated bus bar and with neutral, earthing bar and din rail complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in replacement of MCB,SP, C series 6-32 Amps 10 KA as existing at site complete.

Supply and fixing in replacement of MCB, SPN, C series, 32 Amps, 10 KA complete.

M&L for augering of holes in true horizontal position under road by trench less method by means of mechanical rig covering in route upto 1.5 mtr deep and not exceeding 30 mtr long for passing the water pipe lines upto 150mm bore all as specified and as directed by Engr-in-Charge.

S&F in replacement of lead acid battery 12 volts 180 AH of existing type & size suitable for Gen set 15 to 125 kva including initial charging and copper connector complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in replacement of power contactor MNX 50-70 Amps suitable for 40 to 50 HP pumping set complete

Supply and fixing in replacement of power contactor HGS 50-65 Amps suitable for 40 to 50 HP pumping set complete

Supply and fixing in replacement of 6 pin 15 Amps socket outlet (09 nos in the same board) flush type in wooden box and 3mm thick sheet cover and fixing arrangement on wall as existing at site complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in replacement of switch piano flush type single pole one way 15 Amp complete.

SANWARIYA ENTERPRISES

M/s Durga Traders

B.R. Enterprises

JAIPAL AND BROTHERS

Commercial Traders