REPAIR AND COMPRENSIVE MAINT OF SWIMMING POOL , PLANTS EQUIPMENTS , FIRE FIGHTING SYSTEM IN SEKHON HALL , NEW TECH FLIGHT , ATC ETC AT AF STN NAL

Amount

Comprehensive annual maintenance of Swimming pool comprises of the following equipments complete all as specified and directed. (a) Pumping sets of capacity 3.5 HP - 05 Nos (01 as Standby) (b) Pressure filter of filtering capacity 50 Cum/Hr - 04 Nos (01 as Standby) (c) Dosing pump - 02 Nos (One for Chlorination and one for Soda Ash) (d) Electrical panel board consisting of starters of suitable rating complete. Note: Rate quoted by the contractor shall deemed to be included for the following :- (i) Contractor shall provide trained technician and a helper, who will visit Swimming pool once in a week, to check and servicing of the equipments above to ensure the serviceability and proper functioning of Swimming pool. (ii) Grease and lubricating oil shall be provided by the contractor at his own end and nothing extra shall be payable on this account. (iii) Cleaning all swimming pool building inside, plant room,equipments including surrounding area of the buildings. (iv) Check serviceability of all self priming recirculation pump of single stage / horizontal self priming pump set of 3.5Hp / 3.26 KW Capacity and all other connected items.

Comprensive annual maintenance of fire fighting system in Sekhon Hall , New Tech Flight and New ATC of the following equipments complete all as specified and directed. (a) Main Fire Pump with centrifugal motor of existing capacity- 03 Nos (b) Jockey Fire pump with Electric motor of existing capacity - 03 Nos (c) Makeup fire Pump- 02 Nos (d) DG Fire Pump with engine - 03 Nos Note: Rate quoted by the contractor shall deemed to be included for the following :- (i) Contractor shall provide trained technician and a helper, who will visit fire fighting installation in sekhon hall , New Tech Flight and New ATC once in a week, to check and servicing of the equipments above to ensure the serviceability and proper functioning of installation. (ii) Grease and lubricating oil shall be provided by the contractor at his own end and nothing extra shall be payable on this account. (iii) Cleaning all fire fighting installation buildings (Sekhon Hall , New Tech Flight and New ATC) inside, plant room,equipments including surrounding area of the building. (iv) Check serviceability of all self priming recirculation pump of single stage / horizontal self priming pump set of all existing Capacity and all other connected items.

S&F in repair Pressure pump limit switch of capacity 1Psi to 4 Psi and 230 Volt as per existing make and model fixed on presure booster line complete all as specified and directed.

Supply, installation, testing and commissioning in repair of fire alarm control panel complying with BS EN 54 two loop panel with 99 detectors and 99 modules and upto 200 detectors and module (per each loop) for annexes complete all as specified and directed .

Supply, installation, testing and commissioning in repair of detectors complying with and type certified to EN-45 addressable type multisensor detector with heat and smoke combination with base with self built intelligence as per IS:11360 (For annexes) complete all as specified and directed.

Supply, installation, testing and commissioning in repair of addressable manual call point / pill station resetable type with base complete all as specified and directed

Supply, installation, testing and commissioning in repair of fire alarm sounder/siren electronic type horizontal single stage continous type normal operation for atleast 50 minutes with sound level 65 db to 120 db measured at 1.5 mtr with sound output variation +5 db 500 mtr complete all as specified and directed

Supply and fixing in repair Addressable monitor module for activating the sirens complete all as specified and directed

Supply and fixing in repair stove enameled black Rigid steel conduit of size 25mm bore complete all as specified and directed.

Taking out old unserviceable Hose box by cutting and welding and S&F hose box made of 18 gauge MS Sheet 800mmx 600 mm x 250 mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet for keeping 2 Nos hose pipe of length 15 mtr each branch pipe nozzle coupling etc and painted fire red out side and brilliant white inside yard complete all as specified and directed.

Supply and fixing in repair hose box for hose real of 20mm size of 30mtr length complete with coupling branch pipe and nozzle.complete all as specified and directed. (i) 01 No 63mm dia oblique pattern instantaeous female type GM landing valve with caps and chain confirming to IS 5290 with 100 dia pressure guage. (ii) 2 x 15 mtr long 20mm dia reinforced rubber hose reel with MS painted, swing type drum 6.5mm nozzles etc conforming IS 884 incl supporting bracket. (iii) One set of GM branch pipe conforming to IS 903. (iv) One branch pipe, one fire man axe, first aid hose reel and fire extinguisher.

Supply, fixing and commissioning as in repair of wall mounting swinging type first aid fire hose reel with drum hanging bracket, 30 mtr long and 20mm dia high pressure hose reel as per IS 444 with gunmetal shut off nozzle having 5mm dia orifice. The hose reel shall be confirming to IS 884-1985. Rate shall incl for 25mm dia MS pipe connection from riser to hose reel sockets, nipples, elbows and ball valve (25mm dia). Drum shall be fixed on adjoining wall through anchor fasteners/cement concrete book or MS stand as per site requirement and the rate of fixing/hanging items in the rates quoted (for internal hydrant and one each an either side of stage) complete all as specified and directed by Engr-In -Charge.

Supply and fixing as in repair fire fighting Gun metal 63mm bore short branch pipe with 20mm bore gun metal nozzle ISI marked (IS: 903) suitable for instantaneous connection to inter connection hose pipe coupling complete all as specified and directed.

Supply and fixing as in repair Fire fighting canvas hose Pipe, cotton synthetic fibre, circular woven jacketed rubbersised fabric, reinforced rubber lined (RRL), fire hose, delivery, treated against Rot with Mystox, 35.7 Kg/sqcm brust pressure, 22 Kg/sqcm proof pressure, 63mm dia & 15 mtr long (ISI marked) Type 'A' with instantaneouse type male & female GM coupling (ISI) of 63mm dia bound and riveted to hose pipe with copper rivets & 1.5mm thick copper wire, complete all as specified and direced.

M&L for Scratching old paint on fire fighting installation complete with the help of emery paper and wire brush, and painting the surfaces with two coats of synthtic enamel Fire red paint, as per existing or as directed including marking flow arrows complete all as specified and directed. The installation includes the following equipments:- (i) Water suction lines of size 150mm bore - 80 RM approx incl supporting structure. (ii) Fire pump set 70 HP -01 No (iii) Jockey pump set 25 HP- 01 No (iv) Diesel Generating Pump -01 No. with frames, (v) SWT cover- approx 18 Sq mtr. (vi) Hydrant Post - include Hose cabinet - 08 Nos

Supply and fixing as in repair CI non return valve 150mm bore for suction including jointing material,including nuts bolts etc. complete all as specified and directed.

Supply and fixing as in repair CI non return valve 80mm bore for suction including jointing material,including nuts bolts etc. complete all as specified and directed.

Supply and fixing as in repair 80 mm bore Butterfly valve Cast Iron body, Wafer type integrally moulded close end body construction with Hand lever operated and rating of PN-1.0 confirming to IS : 13095 (ISI Martked) complete all as specified and directed.

Supply and fixing as in repair gun metal gate valve 25 mm bore with iron wheel head, screwed both ends for iron pipes or for unions in water makeup line in Fire pump suction line complete all as specified and directed.

Taking down and Supply and laying PVC insulated 2 core 1.5 sqmm PVC sheathed FRLS multi strand copper conductor cable through existing steel conduit for fire alarm system complete all Note : Cost of steel conduit shall be measured and paid separately

S&F as in repair Battery charger with control panel, relays for Tickle and Turbo charger suitable for charging DC voltage 12V upto 10 Amps generator lead acid battery, charger including indicator lamps complete all as specified and directed.

Supply and Fixing as in repair of 100 mm dia Burden type,stainless steel dial type pressure guage having calibration of 0-15 Kg/cm2 including brass isolation valve and pipe complete all as specified and directed.

Taking out Monoblock centrifugal 15/20 HP electric motor 3 phase, 440 Volt from the exisitng foundation, transport to workshop for rewinding by using super enamelled copper winding wire of existing wire gauge incl other allied items such as varnish tape, sleeve, greasing, bearing, bushes etc of suitable size for following capacity of motor including neecessary repairing of rotor shafts if required and refixing the same in original position and testing and commissioning complete all as specified and directed. Note- Unit rate of this item include the cost of transportation charges for carrying the motor from site to workshop and back. Nothing extra shall be admissible on account of any misunderstanding.

15/20 HP Motor

60 HP Motor

75 HP Motor

Daily maintenance of swimming pool, water quality as per IS:3328 of 1993 & amended 2010, of size 25m x 12.5m x 5.5m deep (Summer & Monsoon) including Sunday & Holidays, by providing one skilled man power with the help of pool maintenance equipement, cleaning pool water by removing deposited mud, silt and all other accumulated material from the bottom and side, channels, by brushing bottom surface with suction/sweeper, also topping up the pool for fresh water required including adding the chemicals for disinfection of water and maintaining desired parameter of water as per IS norms complete all as specified. NOTE :- (i) Swimming pool chemicals shall be issued under relevent item of this schedule for treatment of swimming pool water. (ii) Chemical to be supplied under relevent item of this schedule shall be used in accordance to the directions issued by Engineer-in-Charge. (iii) Contractor shall provide pool maintenance equipment to his workmen deployed on the job. However, the rate of this item shall include this aspect. (iv) Cleaning shall be carried out all as directed by Engineer-in-Charge.

Supply only Plastic cylindrical sealed disposable floating sanitiser station for disinfection of swimming pool with arrangement for controlled release of active ingredients in water and head suspender complete all as specified and directed. Make : model- Stequa 412 HD of make Decliback / Potter & Watt / Equivalent

Supply only alum for water treatment in crystal form packed in 50 Kg Bags of make as per approval of accepting officer complete all as specified and directed

Dismantling and opening of existing self priming recirculation pump of single stage/horizontal self priming pump set 3.5 HP/3.26 KW Capacity /flow rate 47.0 m3/hr, Head 14.0 m with pre-filter thermoplastic injected pump casing and replacement of bearing, cleaning of shaft, varnishing of winding, applying grease and reassembling and re-fixing in same position complete all as specified and directed. Note:- Size and make of bearing shall be as per existing one

Supply and fixing in repair of under water illumination standard water proof underwater light LED type 30 W including water proofing jointing, connecting all as specified and directed. Note :- Make and Model shall be as existing one

Supply and fixing as in repairs 5 way multiport valve of suitable size fitted with Pent Air media filter of suitable size as per sample, testing and commissioning complete all as specified and directed.

Taking down and S&F Submersible flat cable of size 1.5 Sqmm 2 core 1100 volt grade cooper conductor conforming to IS 694/1990 with latest ammendments from starter to motor complete all as specified and directed.

Supply and fixing GI wiremesh of 4mm gap, 300mm dia circular shaped double folded fixed to suitable MS circular frame connected through 3.0 metre long 20mm dia GI pipe light grade, circular frame and extended GI handling pipe duly painted by one coat of synthetic enamel paint of desired and directed tint over a coat of red oxide, complete all as specified and directed.

Supply only Calcium Hypo Chlorite DRY free flowing and free from lumps, toxic and undesirable substances,should not induce substances beyond acceptable limit as given on IS 10500(2012) in treated and disinfected water, packing 40-50 kg drums, Specification are available chlorine 65% by mass min, stability 1/15 loss on chloride on basis of available chloride, max particle sizepasing through 1.70 mm IS seive ) 99.5 % by mass min water soluble mater max 6 % , calcium hydroxide Max 4%, sodium chloride Max 15%, in granular form fortified with corrision inhibitors and anti scalents for drinking water disinfection, all as directed by engg-in-charge.

Repairing of existing panel by disconnecting existing burn out cable/ wiring complete and replaced with 1.5 Sqmm single core copper conductor cable include replacement of Digital Volt meter, Digital Amp Meter alongwith CTs, relays, making connection, replacement of cable lugs of suitable size, replacement of locking arrangement include painting with two coat of synthetic enamel paint complete all as specified and directed. Note : Repalcement of contractor, relay, MCCBs will be measured seperately.

Supply only MCCB 4 Pole, 250 Amps, rupturing capacity 36 KA, 415 volts grade, AC 50 Hz of suitable frame size as per existing, Magnetic adjustble type and making connections using suitable size copper lugs / thimbles by crimping tools, including testing and commissioning in panel board complete all as specified and directed.

Supply only MCCB 4 Pole, 200 Amps, rupturing capacity 36 KA, 415 volts grade, AC 50 Hz of suitable frame size as per existing, Magnetic adjustble type and making connections using suitable size copper lugs / thimbles by crimping tools, including testing and commissioning in panel board complete all as specified and directed.

Supply only MCCB 4 Pole, 125 Amps, rupturing capacity 16 KA, 415 volts grade AC 50 Hz of suitable frame size as per existing, Magnetic adjustble type and making connections using suitable size copper lugs / timbles by crimping tools, including testing and commissioning panel board complete all as specified and directed.

Supply only Indicator lamp LED type of RYB colour , 230 Volts complete all as specified and directed.

Supply only 3 Pole Power Contactor of 70 Amp, 230 V complete all as specified and directed.

Supply only 3 Pole Power Contactor of 32/40 Amp, 230 V complete all as specified and directed.

Supply and fixing in repair fire hydrant landing valve type A (single head outlet) of 63 mm dia of size conforming to IS 5290 complete all as specified and directed.

Supply and Fixing in repair Rubber Insulation Sheet flange of thickness 4mm where required as per site requdirement, including cutting and making holes of sutable size complete all as specified and directed.

S&F in repair Rubber coupling suitable for up to 20 HP motor including CI outer coupling and nuts & bolts complete all as specified and directed.

S&F in repair Rubber coupling suitable for up to 75 HP motor including CI outer coupling and nuts & bolts complete all as specified and directed.

S&F in repair Star coupling including CI nuts & bolts suitable up to 15 HP Motors complete all as specified and directed.

Taking down and S&F Submersible flat cable of size 10 Sqmm 3 core 1100 volt grade cooper conductor conforming to IS 694/1990 with latest ammendments from starter to motor complete all as specified and directed

Taking down old sand media from swimming pool sand media filters, cleaning the tank from inside for making sand media filter functional, resembling and testing complete all as directed by Engr-In-Charge.

Supply and replacement of sand media (Silica sand 0.4 to 0.8mm & Pea gravel 1.15 to 5.6mm of size) suitable for swimming pool sand filter model PWT 30, Make Pentair and filteration range must be less than 15 micron complete all as diected.

M/s Rohit Construction Co. (BID ID -3100088)

B K CONTRACTORS (BID ID -3115680)