Design Manufacturing Supply Erection Testing and commissioning of Fire Hydrant system Phase II for RSPS2 project at TNPL Unit I

Supply

EXTERNAL & INTERNAL HYDRANT SYSTEM

Supply of FRLS, XLPE insulated, PVC outer sheateh, steel armoured, aluminium / copper conductor, 1100v grade power cables with glands etc.

a) 2R x 3.5 core x 35 sqmm Aluminium conductor cable for Jockey Pumps including cable tray

b) 2 core x 1.5 sqmm Copper cable for pressure switch including cable tray

Supply of G.I. Earthing strips of 50mm x 6 mm thick, strip shall be run on floor / ceiling / walls, from the equipment to the nearest Earth pit with neccessory accessories as required.

Supply of Pressure switches of suitable range (0 to 12 bar) for pumpsets complete with necessay Ball valves, Fittings like unions / colors / reducers etc.

Supply of glycerin filled Pressure gauges of suitable range (0-16 bar), 150 mm diameter dial for pumpsets completes with necessary Ball valves, siphon, Fittings like unions / colors / reducers etc.

Supply of G.I Pipes confirming to IS 1239 Pt - I Heavy grade (Class-C), ERW, above ground pipe with suitable type of supports (Shall be fabricated by M.S. Channel / Angle ), anchor fasteners, bolts, nuts, clamps, "U" bolt, malleable specials such as Reducers,Tees, elbows, flanges. Including cutting, Welding, fixing in / on walls, ceiling by using suitable supports etc, .

200 mm nominal dia x 6.35 thk

150 mm nominal dia x heavy class

100 mm nominal dia x heavy class

80 mm nominal dia x heavy class

25 mm nominal dia x heavy class

Supply of paint for the exposed pipes with one coat of red oxide primer or zinc chromate primer and two coats of synthetic enamel paint of fire red in color shade 536 as per IS 5.

Red oxide or Zinc chromate primer

Fire Red colour synthetic enamel paint as per IS 5 shade 536.

Supply of Ductile iron pipe of K9 class, complete with spigot and socket type flexible fittings confirming to IS 8329 and IS 9523. The Ductile iron fittings such as Reducers,Tees, elbows, flanges etc. The joining are integrated with the elastomeric rubber gasket which confirms to IS 12820. The DI pipes and fittings shall be inner coated with suitable thickness of cement morter lining in accordance with IS 11906 or ISO 4179 and outer pipe with zinc coating over the bitumen as spray coating confirming to ISO 8179. The DI pipes shall be buried by 1 m below ground from top of the pipe to ground level.

350 mm nominal dia

200 mm nominal dia

150 mm nominal dia

100 mm nominal dia

80 mm nominal dia

Supply of flanged resilient wedge Non-rising spindle (NRS) Gate valves with post indicator & locking wrench, PN-16 pressure rating completes with ductile iron body & bonnet confirming to ASTM A 536, flanged to ANSI 16.5 Class 150, nuts, bolts and gaskets etc. complete.

350mm nominal dia

200 mm nominal dia

Supply of flanged resilient wedge Gate valves, PN-16 confirming to IS14846 completes with cast steel body & bonnet confirming to ASTM A 216 Gr.WCB,3 pressure rating, flanged ANSI 16.5 Class 150, nuts, bolts and gaskets etc. complete.

150mm nominal dia

100mm nominal dia

Supply of flanged Cast Steel body & disc confirming to ASTM A216 Gr.WCB, Non-return valves as per IS:5312 (PN 1.6) reflux swing check type with ANSI 16.5 Class 150 flanges, nuts, bolts and gaskets etc. complete.

150 mm nominal dia

Supply of fabricated MS body flanged Y- type strainer with SS screen, suitable ANSI 16.5 Class 150 flanges, nuts, bolts, gaskets etc. complete.

150mm nominal dia

Supply of Cast Iron body and SS disc wafer type butterfly valves as per IS 13095/ BS 5155, PN-16, slim seal standared lever operated type with required flanges, nuts, bolts etc. complete.

150 mm nominal dia

Supply of External & Internal Hydrants and its accessories comprising of the following in typical floors levels.

Hydrant - Single Headed, Size - 63mm, Matl - SS, Inlet - Flanged Drilled As Per IS 1538, Outlet - Female Instantaneous Coupling With Spring Lock Type Coupling As Per IS: 5290, Type A With Blank Cap & Chain Screwed End.

Supplying Stainless Steel short pattern stainless steel Branch Pipe With Nozzle- Branch Pipe Size - 63mm, Nozzle Size - 20mm, Matl - Gun metal (IS:3444 Gr.Iv)

Hose Box supported on stand/ Wall with size of 750 x 600 x 250 mm fabricated out of FRP hose cabinet of 16 SWG, powder coated of Fire Red color and front façade with 4mm thick glass as per drawing.

63NB x 15 M Long Hose (Type-B, IS:636, Matl- Rubber Lined Or Rubberised Fabrics Lined With Electrometric Outer Coating) with stainless steel instantaneous coupling and other accessories.

Supply of Water Monitor, 2580 LPM flow, made out of Seamless Steel Tubes, hot dip galvanized 100 mm flanged inlet 38mm nozzle bore , gunmetal ball bearing, swivel joint with locking arrangement permitting 360 DEg. horizontal, 80 - 145 Deg. vertical transverse, conforming to IS:8442

Supplying and fixing First -Aid Hose Reel with MS construction spray painted in Post office Red, Conforming to Is 884 with upto date amendments, complete with the following as required. a) 30 Mtr Long 20mm (Nominal internal) dia water Thermoplastic hose b) 20mm (Nominal internal) dia PVC shut off nozzle. c) Drum and brackets for fixing the equipments on wall. d) Connections from riser with 25mm dia screwed end SS ball vlalve and its working pressure is 320PSI

Supply of 4-Way fire brigade inlet connection confirming to IS 904 with 4 x 63 mm dia. built - in Stainless Steel instantaneous coupling arranged on 150 mm dia. Flanged inlet connection and a 25mm drain valve complete with necessary bolt & nuts, gaskets etc.

Supply of approved make of 25mm dia brass finished automatic air release valve, spring loaded type complete with unions etc. complete.

Supply of screwed end Stainless steel lever operated Ball valves with fittings confirming to CF-82/ SS316, 320PSI pressure rating complete with other accessories.

25mm nominal dia

Supply of guard post around the fire hydrant valve and fire water monitor to prevent mechanical damage by vehicle. The guard (stand) post is a M.S pipe of 80 mm dia x 1.0m ht.with a cap on top. 4 Nos of stand post shall be provided per hydrant / water monitor as per drawing.

MEDIUM VELOCITY WATER SPRAY SYSTEM FOR CONVEYORS

100 mm nominal dia x heavy class

80 mm nominal dia x heavy class

65 mm nominal dia x heavy class

50 mm nominal dia x heavy class

40 mm nominal dia x heavy class

32 mm nominal dia x heavy class

25mm nominal dia x heavy class

Supply one coat of red oxide primer or zinc chromate primer and two coats of synthetic enamel paint of fire red in color shade 536 as per IS 5.

One coat Red oxide or Zinc chromate primer

Two coats of Fire Red colour synthetic enamel paint as per IS 5 shade 536.

Supply of Ductile iron pipe of K9 class, complete with spigot and socket type flexible fittings confirming to IS 8329 and IS 9523. The Ductile iron fittings such as Reducers,Tees, elbows, flanges etc. The joining are integrated with the elastomeric rubber gasket which confirms to IS 12820. The DI pipes and fittings shall be inner coated with suitable thickness of cement morter lining in accordance with IS 11906 or ISO 4179 and outer pipe with zinc coating over the bitumen as spray coating confirming to ISO 8179. The DI pipes shall be buried by 1 m below ground from top of the pipe to ground level.

100 mm nominal dia

80 mm nominal dia

50 mm nominal dia

Supply of Cast Iron body and SS disc wafer type butterfly valves as per IS 13095/ BS 5155, PN-16, slim seal standared lever operated type with required flanges, nuts, bolts etc. complete.

Supply of screwed end Stainless steel lever operated Ball valves with fittings confirming to CF-82/ SS316, 320PSI pressure rating complete with other accessories for hose reel drum

Supply of Medium velocity open head nozzle, brass material with ½" Size, NPT end connection with natural finish. The MVWS nozzle shall be UL Listed / FM approved.

K-26, 120° spray angle spray nozzle (including spare)

ADDRESSABLE FIRE DETECTION AND ALARM SYSTEM

Supply of Addressable 3- Loop (expandable to 5 Loop) Fire Alarm Control panel with 24 hours battery back up in standby and 30 minuts in alarm condition and battery charger. The panel shall consisting with 80 character LCD display, Network card and RS 485 for networking. 99 detectors & 99 devices can be connected to one loop. The FACP shall capable to interconnect with other panel, BMS through Rs485, Modbus, BacNet and other modules etc. The FACP shall be EN-54/ LPCB approved make.

Supply of conventional flame proof Manual Call Point with back box (break glass type) with Double Compression Cable Gland and PVC shrouds

Supply of conventional flame proof Sounder with strobe light and all accessories with Double Compression Cable Gland and PVC shrouds

Supply of Analogue Addressable Fault isolator module capable of monitoring shorted loop circuit and automatically restore communications when shorted conditions are corrected complete with mounting accessories.

Supply of Analogue Addressable single input (monitor) Module for integrating flame proof manual call point and hooter with fire alarm system complete with junction box and other mounting accessories.

Supply of Analogue Addressable control Module for integrating the linear heat sensing cable into fire alarm system complete with junction box and other mounting accessories.

Supply of 2C x 1.5 mm², armoured, single/ multi strand, outer sheathed, FRLS, PVC insulated copper conductor cable confirming to specified IS standards .

Supply of digital type Linear hear detection cable with EOLR at the end complete with 50 Nos of junction boxes, mounting devices and other all accessories. (for coal conveyor and cable gallery in CHP MCC room)

CIVIL WORKS

Providing of RCC hume pipes of NP3 class with suitable collars filling the recess at joints of pipes with hemp dipped in hot bitumen or other suitable compound for chaulking of joint by jack, setting up of loose space over the collar joints chaulked with CM 1:2, finished both ends to a slope of 1:1 including curing, testing of pipes, etc., complete.

600mm nominal dia

450mm nominal dia

Supply of Fire Extinguisher - ABC Type

Supply of any miscellaneous items to complete the system

ERECTION

EXTERNAL & INTERNAL HYDRANT SYSTEM

Laying, testing & commissioning of FRLS, XLPE insulated, PVC outer sheateh, steel armoured, aluminium / copper conductor, 1100v grade power cables with glands etc. The cables shall be laid in tray / Hume pipe / in trenches/on walls/ floor etc. as required. For cables laid out door the rate shall include earth excavation providing brick and sand protection, refilling and compacting the earth.The cables for the booster pump from MCC control panel to the pump terminal box. The incoming cable to MCC panel is under client scope.

a) 2R x 3.5 core x 35 sqmm Aluminium conductor cable for Jockey Pumps including cable tray

b) 2 core x 1.5 sqmm Copper cable for pressure switch including cable tray

Fixing of G.I. Earthing strips of 50mm x 6 mm thick, strip shall be run on floor / ceiling / walls, from the equipment to the nearest Earth pit with neccessory accessories as required.

Installation of differential Pressure switches of suitable range (0 to 12 bar) for pumpsets complete with necessay Ball valves, Fittings like unions / colors / reducers etc.

Installation of glycerin filled Pressure gauges of suitable range (0-16 bar), 150 mm diameter dial for pumpsets completes with necessary Ball valves, siphon, Fittings like unions / colors / reducers etc.

200 mm nominal dia x 6.35 thk

150 mm nominal dia x heavy class

100 mm nominal dia x heavy class

80 mm nominal dia x heavy class

25 mm nominal dia x heavy class

Painting of exposed pipes with one coat of red oxide primer or zinc chromate primer and two coats of synthetic enamel paint of fire red in color shade 536 as per IS 5.

Red oxide or Zinc chromate primer

Fire Red colour synthetic enamel paint as per IS 5 shade 536.

Installing, testing and commissioning of Ductile iron pipe of K9 class, complete with spigot and socket type flexible fittings confirming to IS 8329 and IS 9523. The Ductile iron fittings such as Reducers,Tees, elbows, flanges etc. The joining are integrated with the elastomeric rubber gasket which confirms to IS 12820. The DI pipes and fittings shall be inner coated with suitable thickness of cement morter lining in accordance with IS 11906 or ISO 4179 and outer pipe with zinc coating over the bitumen as spray coating confirming to ISO 8179. The DI pipes shall be buried by 1 m below ground from top of the pipe to ground level.

350 mm nominal dia

200 mm nominal dia

150 mm nominal dia

100 mm nominal dia

80 mm nominal dia

Erection, Testing and commissioning of flanged resilient wedge Non-rising spindle (NRS) Gate valves with post indicator & locking wrench, PN-16 pressure rating completes with ductile iron body & bonnet confirming to ASTM A 536, flanged to ANSI 16.5 Class 150, nuts, bolts and gaskets etc. complete.

350mm nominal dia

200 mm nominal dia

Erection, Testing and commissioning of flanged resilient wedge Gate valves, PN-16 confirming to IS14846 completes with cast steel body & bonnet confirming to ASTM A 216 Gr.WCB,3 pressure rating, flanged ANSI 16.5 Class 150, nuts, bolts and gaskets etc. complete.

150mm nominal dia

100mm nominal dia

Installing, testing and commissioning of flanged Cast Steel body & disc confirming to ASTM A216 Gr.WCB, Non-return valves as per IS:5312 (PN 1.6) reflux swing check type with ANSI 16.5 Class 150 flanges, nuts, bolts and gaskets etc. complete.

150mm nominal dia

Installing and commissioning fabricated MS body flanged Y- type strainer with SS screen, suitable ANSI 16.5 Class 150 flanges, nuts, bolts, gaskets etc. complete.

150mm nominal dia

Installing, testing and commissioning of Cast Iron body and SS disc wafer type butterfly valves as per IS 13095/ BS 5155, PN-16, slim seal standared lever operated type with required flanges, nuts, bolts etc. complete.

150 mm nominal dia

Erection and commissioning of External & Internal Hydrants and its accessories comprising of the following in typical floors levels.

Hydrant - Single Headed, Size - 63mm, Matl - SS, Inlet - Flanged Drilled As Per IS 1538, Outlet - Female Instantaneous Coupling With Spring Lock Type Coupling As Per IS: 5290, Type A With Blank Cap & Chain Screwed End.

Stainless Steel short pattern stainless steel Branch Pipe With Nozzle- Branch Pipe Size - 63mm, Nozzle Size - 20mm, Matl - Gun metal (IS:3444 Gr.Iv)

Hose Box supported on stand/ Wall with size of 750 x 600 x 250 mm fabricated out of FRP hose cabinet of 16 SWG, powder coated of Fire Red color and front façade with 4mm thick glass as per drawing.

63NB x 15 M Long Hose (Type-B, IS:636, Matl- Rubber Lined Or Rubberised Fabrics Lined With Electrometric Outer Coating) with stainless steel instantaneous coupling and other accessories.

Erection of Water Monitor, 2580 LPM flow, made out of Seamless Steel Tubes, hot dip galvanized 100mm flanged inlet 38mm nozzle bore ,gunmetal ball bearing, swivel joint with locking arrangementpermitting 360 DEg. horizontal, 80 - 145 Deg. vertical transverse, conforming to IS:8442

Supplying and fixing First -Aid Hose Reel with MS construction spray painted in Post office Red, Conforming to Is 884 with upto date amendments, complete with the following as required. a) 30 Mtr Long 20mm (Nominal internal) dia water Thermoplastic hose b) 20mm (Nominal internal) dia PVC shut off nozzle. c) Drum and brackets for fixing the equipments on wall. d) Connections from riser with 25mm dia screwed end SS ball vlalve and its working pressure is 320PSI

Installion and commissioning of 4-Way fire brigade inlet connection confirming to IS 904 with 4 x 63 mm dia. built - in Stainless Steel instantaneous coupling arranged on 150 mm dia. Flanged inlet connection and a 25mm drain valve complete with necessary bolt & nuts, gaskets etc.

Fixing of approved make of 25mm dia brass finished automatic air release valve, spring loaded type complete with unions etc. complete.

Installion, testing and commissioning of screwed end Stainless steel lever operated Ball valves with fittings confirming to CF-82/ SS316, 320PSI pressure rating complete with other accessories.

25mm nominal dia

Installation of guard post around the fire hydrant valve and fire water monitor to prevent mechanical damage by vehicle. The guard (stand) post is a M.S pipe of 80 mm dia x 1.0m ht.with a cap on top. 4 Nos of stand post shall be provided per hydrant / water monitor as per drawing.

MEDIUM VELOCITY WATER SPRAY SYSTEM FOR CONVEYORS

100 mm nominal dia x heavy class

80 mm nominal dia x heavy class

65 mm nominal dia x heavy class

50 mm nominal dia x heavy class

40 mm nominal dia x heavy class

32 mm nominal dia x heavy class

25mm nominal dia x heavy class

Painting of the exposed pipes with one coat of red oxide primer or zinc chromate primer and two coats of synthetic enamel paint of fire red in color shade 536 as per IS 5.

One coat Red oxide or Zinc chromate primer

Two coats of Fire Red colour synthetic enamel paint as per IS 5 shade 536.

Installing, testing and commissioning of Ductile iron pipe of K9 class, complete with spigot and socket type flexible fittings confirming to IS 8329 and IS 9523. The Ductile iron fittings such as Reducers,Tees, elbows, flanges etc. The joining are integrated with the elastomeric rubber gasket which confirms to IS 12820. The DI pipes and fittings shall be inner coated with suitable thickness of cement morter lining in accordance with IS 11906 or ISO 4179 and outer pipe with zinc coating over the bitumen as spray coating confirming to ISO 8179. The DI pipes shall be buried by 1 m below ground from top of the pipe to ground level.

100 mm nominal dia

80 mm nominal dia

50 mm nominal dia

Installing, testing and commissioning of Cast Iron body and SS disc wafer type butterfly valves as per IS 13095/ BS 5155, PN-16, slim seal standared lever operated type with required flanges, nuts, bolts etc. complete.

Installing, testing and commissioning of screwed end Stainless steel lever operated Ball valves with fittings confirming to CF-82/ SS316, 320PSI pressure rating complete with other accessories for hose reel drum

Installing, testing & commissioning of Medium velocity open head nozzle, brass material with ½" Size, NPT end connection with natural finish. The MVWS nozzle shall be UL Listed / FM approved.

K-26, 120° spray angle spray nozzle (including spare)

ADDRESSABLE FIRE DETECTION AND ALARM SYSTEM

Installing, testing and commissioning of Addressable 3- Loop (expandable to 5 Loop) Fire Alarm Control panel with 24 hours battery back up in standby and 30 minuts in alarm condition and battery charger. The panel shall consisting with 80 character LCD display, Network card and RS 485 for networking. 99 detectors & 99 devices can be connected to one loop. The FACP shall capable to interconnect with other panel, BMS through Rs485, Modbus, BacNet and other modules etc. The FACP shall be EN-54/ LPCB approved make.

Installing, testing and commissioning of conventional flame proof Manual Call Point with back box (break glass type) with Double Compression Cable Gland and PVC shrouds

Installing, testing and commissioning of conventional flame proof Sounder with strobe light and all accessories with Double Compression Cable Gland and PVC shrouds

Installing, testing and commissioning of Analogue Addressable Fault isolator module capable of monitoring shorted loop circuit and automatically restore communications when shorted conditions are corrected complete with mounting accessories.

Installing,testing and commissioning of Analogue Addressable single input (monitor) Module for integrating flame proof manual call point and hooter with fire alarm system complete with junction box and other mounting accessories.

Installing, testing and commissioning of Analogue Addressable control Module for integrating the linear heat sensing cable into fire alarm system complete with junction box and other mounting accessories.

Installing, testing and commissioning of 2C x 1.5 mm², armoured, single/ multi strand, outer sheathed, FRLS, PVC insulated copper conductor cable confirming to specified IS standards .

Installing, testing and commissioning of digital type Linear hear detection cable with EOLR at the end complete with 50 Nos of junction boxes, mounting devices and other all accessories. (for coal conveyor and cable gallery in CHP MCC room)

CIVIL WORKS

Excavation and back filling in all kinds of soil (soft soil, hard soil and soft rock)

Concrete breaking, hard rock cutting and road cutting with chiselling

Laying of RCC hume pipes of NP3 class with suitable collars filling the recess at joints of pipes with hemp dipped in hot bitumen or other suitable compound for chaulking of joint by jack, setting up of loose space over the collar joints chaulked with CM 1:2, finished both ends to a slope of 1:1 including curing, testing of pipes, etc., complete.

600mm nominal dia

450mm nominal dia

Concrete thrust block with ratio of 1:2:4 (cement, coarse sand and gravel) for supporting underground Ductile Iron pipe where the pipe gets change in direction and brach tapping as per tender drawing. The size of the block shall be claculated by considering the working pressure more than 150 psi with safety factor 1.5. The size of the thrust block shall be calculated with respect to the size of the pipe.

Fixing of Fire Extinguisher - ABC Type

Interconnection with Existing Fire Hydrant System (Various sizes)

Dismantling of existing Pipes & Fitting

up to 100 NB

150 NB to 300 NB

Erection of any miscellenous items to complete the system

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