Comprehensive Maintenance Contract (CMC) of Fire Fighting System of 300 Bedded DHH, Deogarh vide A/A Letter No- 3322 Dated. 07.02.2026 of DHSO Buildings.

FIRE FIGHTING PUMPS AND APPURTENANCES: Comprehensive AMC of Electric driven Main Fire Pump suitable for automatic operation and consisting of following, complete in all respects, as required : Horizontal End Suction type, Single stage, centrifugal, split casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical seal conforming to IS 1520. Suitable HP Squirrel cage induction motor, TEFC, synchronous speed 2970 RPM, suitable for operation on 415 volts, 3 phase 50 Hz, AC supply with IP 55 protection for nclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS-325. M.S. fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. Suitable cement concrete foundation duly plastered with anti vibration pads.as per direction of Engineer-in- charge.(Make:Kirloskar/ Wilo/KSB or equievalant ). 2850 LPM at 88 m Head(75 KW)

Comprehensive AMC of diesel engine driven main fire pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Diesel Driven Pump) Horizontal End Suction type, Single stage, centrifugal pump of cast of iron body and bronze impeller with stainless steel shaft, Gland Packing conforming to IS 1520. Suitable HP, 2300 RPM, Radiator cooled, diesel engine conforming to relevant IS standard complete with auto starting mechanism, 12 volts electric starting equipment, diesel tank, exhaust pipe extended upto 10 m outside pump house duly insulated with 50 mm thick glass wool with 1.0 mm thick aluminium sheet cladding, residential silencer, instruments and protection as per standard specification, stop solenoid for auto stop in the event of fault with audio indications, painted with post office red colour etc. as required. M.S fabricated, common base plate, coupling, coupling guard, foundation bolts etc. as required. Suitable cement concrete foundation duly plastered and with anti vibration pads. of Engineer-in-charge..(Make:PUMP:KBL/ Grundfos / KSB/Wilo) (Disel Engine: KBL/Greaves cotton). 2850 lpm at 88 m Head (110 HP)

Comprehensive AMC of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Jockey Pump) Vertical In line , multistage, centrifugal pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to IS : 152,4 HP squirell cage IE 3 induction motor ,2900 RPM TEFC type suitable for operation on 415 volts, 3 phase 50 Hz AC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS : 325. M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. Suitable cement concrete foundation duly plastered and with anti vibration pads.(Make:Kirloskar/ Wilo/KSB or equievalant ).180 LPM at 88 Meter Head,

Comprehensive AMC of Flow : 180 lpm Head : 88 mts Air cushion tank (material IS 2062/2002) with SS air-release valve of approved quality with S.S isolation valve, GM drain valve, gate valve, provision for pressure switches, pressure gauge etc.inside the pump house including making inlet and outlet connection with MS pipe of required length from discharge header to air cushion tank, fixing properly and securing the same to the base etc. complete in all respect having painting including two coats of approved paint over a coat of primer. The tank shall be fabricated out of 8mm thick MS sheet shall be of cylindrical shape with 300mm dia and 1.5m height. The tank shall be installed on suitable vertical legs having M.S. plate of size 75mm x 75mm x 5mm at the bottom. The legs shall be grouted in Cement concrete foundation. Flange connection shall be provided for connection with discharge header. The tank shall be tested at 25 kg/sq.cm before installation.

Comprehensive AMC for 150 mm dial type Pressure gauge of (0-16kg/cm2) range with gun metal shut off cock etc. duly calibrated before installation in MKS and FPS units and fixing the same where required as directed including all fittings, short piece, nipples, elbows testing the joints etc.all complete. (Quantity of this item will be payable only where it has not been included in the relevant composite items). Make-H guru/Fiebig/Equievalant make.

Comprehensive AMC Pressure Switch the most commonly used fluid control components of Aluminum enclouser with storage temprature 40 to 180°F (-40 to 82°C) along with ambient temprature 0 to 160°F (-18 to 71°C),set point shifts less than 1% of range for a 50°F (28°C) ambient temperature change. Unit will operate down to -40°F (-40°C) but with reduced repeatability. Maximum media temperature 200°F (93°C), Shock Set point repeats after 50 G, 10 millisecond duration. Switch output One SPDT including seven electrical terminations; Refer to 'How to Order' and vibration set point repeats after 10 G, 5-500 CPS. Make-Danfos/Indfos/Equievalant make.

Comprehensive AMC of butterfly valves, wafer end type class PN 1.6 as per IS: 13095-1991 or BS: 5155, including necessary nuts, bolts, gaskets etc. complete (without gear box) (Discharge Side).Make-Audco/Leader/Kirloskar/Equievalant make. b) 150mm dia

Comprehensive AMC of UL/approved Cast Iron Non-Return Valves including making flanged joints by providing necessary nuts, bolts, gaskets etc.(Discharge Side).Make Audco/Leader/Kirloskar. b) 150 mm dia

Painting with two coats of Synthetic enamel paint of approved shade and brand over a coat of Red oxide zink chromate primer. Prior to application of primer the surface should be cleaned for any dirt, rusts, rough substance etc. Including painting of legends and direction completed as per the approval of the Engineer- in- charge. a) 25 mm dia

b) 50 mm dia