REPAIR/ MAINT OF STREET LIGHT, SECURITY LIGHT, LAMP AND REPAIR/REPLACEMENT OF MISC EQUIPMENT HOT/ EOT CRANES, FIRE ALARM ETC AT NAD AREA UNDER AGE B/R ALWAYE

Amount

Comprehensive maintenance of addressable fire alarm system installed at CNAI functionality of all components, cleaning all device, replacement of defective spares/ components, comprising of following complete all as specified and as directed by Engr-in-Charge. (a) Microprocessor based control panel 2 Loop - 02 Nos. (b) Electronic siren - 02 Nos (d) Manual call points - 40 Nos. (e) Repeater panels - 02 Nos. (f) 36 AH Battery - 02 Nos

All as per item No. 01 here-in-before, but at TSK comprising of following complete all as specified and as directed by Engr-in-Charge. (a) Microprocessor based control panel 2 Loop - 01 No. (b) Electronic siren - 03 Nos (d) Manual call points - 54 Nos. (e) Repeater panels - 02 Nos. (f) 36 AH Battery - 02 Nos

Notes for item No 1 & 2: a) Contractor shall maintain all the documents and produce to the concerned Engineer-in-charge as and when required/ preparation of RAR. b) Contractor shall give the demo and training for all duty staffs about the fire alarm system. The unit rate quoted shall be deemed to be included for the same (c) Spares required for replacement, shall be measured seperately as 'Supply only' under respective items.

Supply only addressable Manual call point resettable type complete all as specified and as directed by Engr-in-Charge.

Supply only detectors complying with and type certified to EN - 45 addressable type multisensor smoke detector with heat and smoke combination with base with self built intelligence as per IS: 11360 complete all as specified and as directed by Engr-in-Charge.

Supply and fix battery maintenance free 12 Volt 36A/h complete all as specified and as directed by Engr-in-Charge.

Supply and laying in replacement fire alarm cable of 2 core 1.5 Sqmm FRLS armoured copper conductor cable complete all as specified and as directed by Engr-in-Charge.

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10 sqm on plan and not exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

Excavation in trenches exc 1.5m wide, exc 1.5m and not exc 3m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10sqm on plan and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n. exc. 25cm deep with approved soil obtained from excavation complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 metre and depositing where directed at a level, not exceeding 1.5 metre above the starting point complete all as specified and as directed

Material and labour for plain cement concrete 1:2:4 type B1, 1:2:4 using 20mm graded stone aggregate as in fillings in road cuttings, finished even and smooth without using extra cement complete all as specified and as directed.

Supply & fix in replacement single phase surge protection device type 1 & 2 tested for lighting impulse current 10/350 micro second 50ka for phase to neutral and 125ka for neutral to earth, surge protection device tested for nominal discharge current 8/20 micro second 20ka phase to neutral voltage protection level, <=1.4kv, encapsulated spark technology for line to neutral for type 1 and metal oxide for varistor for type 2 line to neutral, LED indication in line to neutral pole in type 1 and flag indication in type 2 line to neutral, response time for type 1 is less than 100 nano second and type 2 is less than 25 nano second, DIN Rail mounted complete all as specified and as directed.

Materials and labour for earthing complete with copper earth plate electrode 600 mm x 600 mm x 3.15mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5 m below ground level connected with copper strip of size 20 x 3mm by means of nuts, bolts, check nuts and washers including welding of each joints made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore medium grade and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe light grade, wire mesh, charcoal or coke and common salt in alternate layer of 150mm compacted thickness all round the earth electrode, concrete earth pit in PCC 1:3:6 type C-1 with 20mm graded stone aggregate, 50mm thick precast RCC 1:2:4 cover slab re-inforced with 8mm dia TMT bar @ 150mm C/C both ways and suitable handle made of 10mm dia including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 metre etc all as shown on electrical plate No.3 of MES Schedule Part-I 2009 complete including testing on completion all as specified and as directed.

Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below ground level connected with galvanised strip of size 32 x 6 mm by means of nuts, bolts, check nuts and washers including welding of each joints made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore medium grade and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe light grade, wire mesh, charcoal or coke and common salt in alternate layer of 150mm compacted thickness all round the earth electrode, concrete earth pit in PCC 1:3:6 type C-1 with 20mm graded stone aggregate, 50mm thick precast RCC 1:2:4 cover slab re-inforced with 8mm dia TMT bar @ 150mm C/C both ways and suitable handle made of 10mm dia including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 metre etc all as shown on electrical plate No.3 of MES Schedule Part-I 2009 complete including testing on completion all as specified and as directed.

Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below ground level connected with galvanised strip of size 25 x 4 mm by means of nuts, bolts, check nuts and washers including welding of each joints made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore medium grade and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe light grade, wire mesh, charcoal or coke and common salt in alternate layer of 150mm compacted thickness all round the earth electrode, concrete earth pit in PCC 1:3:6 type C-1 with 20mm graded stone aggregate, 50mm thick precast RCC 1:2:4 cover slab re-inforced with 8mm dia TMT bar @ 150mm C/C both ways and suitable handle made of 10mm dia including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 metre etc all as shown on electrical plate No.3 of MES Schedule Part-I 2009 complete including testing on completion all as specified and as directed.

Note for item 13 to 15: Main earthing lead from earth plate to test point & upto 7.5m to be provided. The cost for the same shall be deemed to be included in the above quoted rate.

Supply and fix earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required of size 20 x 3mm copper strip with saddles/ fasteners/ insulators and fixing screws etc complete all as specified and as directed.

Supply and fix earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required of size 32 x 6mm GI strip with saddles/ fasteners/ insulators and fixing screws etc complete all as specified and as directed.

Supply and fix earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required of size 25 x 4mm GI strip with saddles/ fasteners/ insulators and fixing screws etc complete all as specified and as directed.

Material & labour for replacement of test terminal block made of gun metal or phosphorus bronze size 75mm x 75mm x 25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws complete all as specified and as directed.

Material & labour for 40mm bore galvanised steel tubing, light grade, fixed on the top of the roof with socket/ clamps or by welding etc. for fixing single point air termination rod for lightening conductor support as required at site including removal of old rusted pipe of an size /type complete all as specified and as directed.

All as per item No. 20 here-in-before, but for 50mm dia bore

Supply and erect steel tubular swaged poles 410 SP-31, 9 meter long, conforming to IS 2713-1980 and MS tubing as per IS-1161, brought in two pieces welded at site complete with cast iron base plate, final taper plug, bolts, nuts and screws including two coats of aluminium paint over a coat of zinc chromate primer arrangement for fixing air termination rod and earth strip including dismantling old pole complete all as specified and as directed by Engr-in-Charge. Note: Earthwork shall be measured and paid seperately

All as per item No. 22 here-in-before, but for SP-55, 11 meter long

Supply & fix in replacement of air termination single pointed copper rod 12mm dia 300mm long for lightning protection complete all as specified and as directed by Engr-in-Charge.

Supply & fix in replacement of air termination single pointed aluminium rod 12mm dia 300mm long for lightning protection complete all as specified and as directed by Engr-in-Charge.

Supply & fix in replacement of air termination single pointed aluminium rod 12mm dia 1000mm long for lightning protection complete all as specified and as directed by Engr-in-Charge.

Material & labour for stay assembly complete with accessories comprising 20mm dia galvanised stay rod threaded end with nut 215cm long, 6mm thick MS stay plate of size 300x300mm, 2 Nos galvanized bolts all as shown in electrical plate No 1 of SSR Part 1 and taking out old stay assembly complete all as specified and as directed by Engr-in-Charge. Note: Excavation, PCC and insulator and stay wire will be measured separately.

Supply & fix in replacement of galvanized stay wire of size 7/2.5 mm as required at site including necessary clamps, nut and bolts complete to hold the existing lightning arrestor pole in position complete all as specified and as directed by Engr-in-Charge.

Material & labour for stringing aluminium conductor steel reinforced on tubular poles as suspension conductor for lightening protection system including removing of the existing old conductor complete all as specified and as directed by Engr-in-Charge.

Supply & fix in replacement loop type insulator, vitreous porcelain, white, brown or green, small size, with overall dimensions 65 x 90mm, clearance of hole 16mm complete all as specified and as directed by Engr-in-Charge.

Material & labour for testing earth resistance between conductor and earth value for the building and lightining conductors including writing the date of testing, next due date of testing on the space provided, testing will be done twice in a contract period after completion of 6 months from the first testing complete all as specified and as directed by Engr-in-Charge. Note : After testing twice the quantity will be measured as one job

Routine servicing, maintenance of DG sets upto 20KVA of any make to be carried out including supply & replacement of lubricating oil filter elements, fuel filter elements, air cleaner element inner & outer with necessory 'O' Ring, enginer oil, making good any leakages of oil, greasing the shaft fan motor, bearings and testing complete all as specified and as directed by Engr-in-Charge. Note : Engine oil shall be measured and paid separately and other parts shall be included in the quoted rates.

All as per item No. 32 here-in-before, but of capacity 160 KVA

All as per item No. 32 here-in-before, but of capacity 500 KVA

Material & labour for dismantling of self starter 12/24V from engine and transporting to workshop for repair, opening cleaning and replacing defective bushes, bentex pinion ball bearing, plunger assembly, solenoid switch, carbon brushes, brush spring including varnising of coils heating, drying etc for DG set upto 30 KVA complete all as specified and as directed by Engr-in-Charge.

Servicing /overhauling of turbo charger by replacing TC kit incluidng testing on completion of 30 KVA capacity Gen set complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement fan belt suitable for 30KVA capacity Gen set complete all as specified and as directed by Engr-in-Charge.

Removing the old engine oil from the diesel engine sump of various DG sets, cleaning the oil sump thoroughly including supply and filling of new engine oil multi grade OMD-110/20W 40/SAE 40 complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement AVR unit suitable for 20/30 KVA DG Set as per existing make and model complete all as specified and as directed by Engr-in-Charge.

Repairs to rectifier unit of alternator and replacing defective diods, surge arrestor and its wiring and testing of upto 30 KVA DG Set complete all as specified and as directed by Engr-in-Charge.

Servicing of DG panel, cleaning, checking of electric connections, replacing defective components, meter, relays, indicating lamps, and all other control systems for the proper functioning of the panel of DG set upto 500 KVA complete all as specified and as directed by Engr-in-Charge.

Supply and fill in replacement coolent for radiator complete all as specified and as directed by Engr-in-Charge.

Material and labour for servicing of 20/30 KVA, 380 Volts online UPS by servicing of all parts, making all electrical connections, applying petrolium gelly to battery terminals, repair/ replacement of battery leads, repair of parts, make the UPS functional complete all as specified and as directed by Engr-in-Charge.

Supply and fix burnt/ unserviceable PCB of UPS suitable upto 30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and as directed by Engr-in-Charge.

Supply and fix capacitor suitable for online UPS upto 30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and as directed by Engr-in-Charge.

Supply and fix 3 phase Inverter mother board of UPS suitable for 20/30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement sealed lead acid battery of 12 volts, 65 Ah including taking down old unserviceable battery complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement 3 phase sensing transformer of UPS suitable for 20/30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement 3 phase IGBT drive card of UPS suitable for 20/30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and as directed by Engr-in-Charge.

Servicing /Maint of electric /hand operated travelling crane removing old grease, dust, rust, cleaning with kerosene and apply new grease in all moving parts/ bearings upto 5 Ton capacity complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement clutch assembly for upto 3 ton capacity of HOT Crane complete all as specified and as directed by Engr-in-Charge.

Supply and fix in replacement Gear arm suitable for upto 3 Ton capacity of HOT Crane complete all as specified and as directed by Engr-in-Charge.

Load testing of Electric/ Hand operated crane by transporting dummy load from NAD factory to the site where cranes load to be tested and vice versa of capacity upto 5 Ton complete all as specified and as directed by Engr-in-Charge. Note: a) Load test to be done by Govt approved firm/rep and test certicate to be submitted to the Engr-in-Charge. b) Vehicle for transportation of load will be provided by NAD

Supply and fix in replacement manual overhead crane hoist including operating chain upto 3 ton capacity complete all as specified and as directed by Engr-in-Charge.

Supply and fix manual overhead crane operating chain upto 3 ton capacity, crane height 5 to 18 mtrs, with locking arrangement including dismantling old one complete all as specified and as directed by Engr-in-Charge

Material & labour for painting of EOT/HOT cranes and their all components & machines as per MES colour code with one coat synthetic enamel paint including preparation of surfaces, writing of date of testing, due date of testing, capacity, SM/MES No etc, welding work on hand railing and brackets where broken of capacity upto 5 Ton complete all as specified and as directed by Engr-in-Charge

Supply and fix 5000 Ltrs rotational moulded polythylene water storage tank, (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part I, ISI marked including dismantling unserviceable tank complete all as specified and as directed.

Riddled soil as earth cushioning to UG cable by using IS sieve to separate the composite particle/roots etc. and filling/spread in trenches as cushioning and punned to required thickness to form a solid bed complete all as specified and as directed. Note: 1. Punned thickness only will be measured and paid . 2. Excavated approved soil shall be riddled by using sieve to separate composite particles etc as per IS.

Supply and laying unreinforced precast concrete cable cover, class LV, Type 2, flat, size 250 x 150 x 40mm for protection of cable complete all as specified and as directed.

Supply and laying well burnt old size sub class 'B' brick for laid dry. flat over the cable with width equal to length of the cable and abutting each other with gap between adjacent slab not exceeding 10mm over UG cable for cable protection in trenche complete all as specified and as directed.

Supply and laying UG cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) LT 1100 Volt grade, with aluminium conductor of size 3.5 Core 50 Sqmm in trenches/fixing on wall/under culvert/passing through pipes incluidng taking down old cable complete all as specified and as directed. NOTE: Earth work and excavation, sand cushioning and cable cover shall be measured and paid separately

All as per item No. 61 here-in-before, but for 4 core x 25 Sqmm

All as per item No. 61 here-in-before, but for 4 core x 10 Sqmm

All as per item No. 61 here-in-before, but for 2 core x 10 Sqmm

Supply and fix in replacement 3 core flexible aluminium cable 4 sqmm from cable junction box to street light fitting including ERW steel conduit of 20mm dia with clamps, nuts, bolts etc complete all as specified and as directed.

Supply & fix outdoor type, glass fibre reinforced and transparent, polycarbonate cable junction box of size 260 x 210 x 120mm, KV, PC 8104, IP-67/69 protection in accordance with IEC 60529 including connector, with 5 pole terminal suitable to terminate upto 25 sqmm 4 core/ 2 core cables with metric knockouts on side walls including dismantling old one etc. complete all as specified and as directed.

All as per item No. 66 here-in-before, but of size 210 x 160 x 100mm

Supply and fix MCB SPN, 6 to 32 Amps, 'C' curve, 220 V, 50 HZ, 10 KA complete all as specified and as directed.

Supply and fix street lights 90 watt, aero dynamically designed for all weather conditions with excellent thermal management, made up of pressure die cast housing with toughened glass and high power LED's with secondary optics and IP 66 protection, efficancy ≥ 120LPW with 10KV SPD including dismantling old one complete all as specified and as directed.

All as per item No. 69 here-in-before, but of 60 Watt

All as per item No. 69 here-in-before, but of 45 Watt

All as per item No. 69 here-in-before, but of 30 Watt

Supply and fix GI Bracket 40mm dia made out of medium grade pipe of 1.2 mtr length in bending 120 degrees shape including clamp of flat iron with nut bolts washers and taking down old unserviceable bracket complete all as specified and as directed.

Supply and fix 10 watt IP 65 rated pyramid tripod type LED bollard with soft 360 degree light distribution including fixing arrangement and including dismantling old unserviceable one complete all as specified and as directed.

Supply and fix 25 Watt new generation, post-top, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power (SMD) LED as lighting source with IP 65 protection including dismantling old unserviceable one complete all as specified and as directed.

Supply and fix new generation, energy saving environment friendly, long life LED flood light 150 watt mae up of pressure, die cast aluminium housing with high power LEDs and secondary lenses with IP 66 protection, system efficiancy > 110 LPW with 10kv built in surge protection device including dismantling old unserviceable one complete all as specified and as directed.

Supply and fixing new generation, 10 Watt sturdy LED bollard of 1m height with excellent light output through its PMMA window, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, landscape luminaire with high power LED as lighting source with IP65 protection, fixed to ground by means of 4 Nos M10 bolts including dismantling old unserviceable one complete all as specified and as directed.

Supply and fixing 25 watt all in one solar LED Street light fitting with inbuilt lithium battery, monocrystalline solar panel of 45Wp, efficiancy of 120 Lumen/watt, MPPT +AC-DC LED driver, 30 AH lithium ferro phosphate (LifeP04) battery, 2 days backup, hybrid with 10kv -5ka SPD operating voltage 180 V-230 V, PIR motion sensor, active PIR light glows to 100% for 30 seconds upon motion detection returns to 30% after that suitable for mounting on pole including dismantling old unserviceable one complete all as specified and as directed.

Supply and fixing 20 watt all in one solar LED Street light fitting with inbuilt lithium battery, monocrystalline solar panel of 40Wp, efficiancy of 120 Lumen/ watt, MPPT + AC-DC LED driver, 12.8v/24 AH lithium ferro phosphate (LifeP04) battery, 2 days backup, hybridwith 10kv -5ka SPD operating voltage 180 V-230 V, PIR motion sensor, active PIR light glows to 100% for 30 seconds upon motion detection returns to 30% after that suitable for mounting on pole including dismantling old unserviceable one complete all as specified and as directed.

Supply and fixing 60 watt all in one solar LED Street light fitting with inbuilt lithium battery, monocrystalline solar panel of 40Wp, efficiancy of 120 Lumen/ watt, MPPT + AC-DC LED driver, 12.8v/24 AH lithium ferro phosphate (LifeP04) battery, 2 days backup, hybridwith 10kv -5ka SPD operating voltage 180 V-230 V, PIR motion sensor, active PIR light glows to 100% for 30 seconds upon motion detection returns to 30% after that suitable for mounting on pole including dismantling old unserviceable one complete all as specified and as directed.

Supply and fixing LED street light driver 30 watt to 100 watt as per existing one including dismantling old unserviceable one complete all as specified and as directed.

Supply & fix 6 Metre GI Octagonal pole single section of bottom dia 130mm, top dia 70mm, sheet thickness 3mm, door height cut out upto 500mm with door elevation 500mm, 30x4mm reinforced rod, base plate 220x220x12mm, holes PCD of 220, 4 nos foundation bolt of dia M20, 700mm long , arm of 1.5m length single arm with 15 degree arm bracket complete all as specified and as directed.

All as per item No. 82 here-in-before, but of 5m

Material and labour for decorative swaged pole with bottom dia 114mm, top dia 60mm with height swaged at 2500 mm with total length 5.5 metres, die cast base of dia 340mm, decorative casting rings with arm and fixing arrangement including erection of pole, nut, bolts etc including dismantling old one complete all as specified and as directed.

Supply and fixing 60 watt new generation decorative street light, downwards having 360 degree beam angle, energy saving and environmental friendly long life aesthetically designed with symmetrical light distribution, with IP66 protection along with tight fixture with inbuilt 5kv surge protection, including dismantling old unserviceable one complete all as specified and as directed.

Supply and fixing 35 Watt new generation, modern look, post-top, long life aesthetically designed with symmetrical light distribution, with high power LED as lighting source with IP 66 protection perfect synchronization with functionality and aestheticsincluding dismantling old unserviceable one complete all as specified and as directed

Supply and fixing 45 Watt circular LED post-top, offering excellent uniform illumination and aesthetics, die cast aluminium body landscape luminarie with high power LED as lighting source unique ring shape LED engine ensuring soothing, glare free light distribution with IP 66 protection dismantling old unserviceable one complete all as specified and as directed

Material & labour for aesthetically designed decorative hot dipped galvanised mild steel step pole with grey powder finish compactable for all post top range, window- plasma cut and duly chamfered opening window of 300x110mm for terminal connections and mounting accessories, window cover is fitted with allen screws to the pole, decorative sleek casting ring to increase aesthetical appeal of 3.5 metre including erecting of pole and fixing arrangement including dismantling old unserviceable one complete all as specified and as directed

Supply and fix new generation energy saving and environmental friendly long life LED high bay light 150 watt in PDC housing suitable for industrial application, lumen efficiency not less than 140 lumen/watt and upto 150 lumen/Watt with IP 66 protection including fixing arrangements hanging chains etc, including dismantling old unserviceable one complete all as specified and as directed

Supply and fix in repair energy saving and environmental friendly new generation, decorative IP 66, LED Spike light 15 watt including dismantling old unserviceable one complete all as specified and as directed

Dismantling and fixing of safe track SF-2, 125A, 4 bar GI shrouded 31.5m x 1750m with MS fabricated support of crane at main factory of NAD alwaye and old one shifted to MES store complete all as specified and as directed by Engr-in-Charge

Sreema Enterprises (BID ID -3111346)

AS ENTERPRISES (BID ID -3114019)

ELSOL ENGINEERS (BID ID -3112193)

St George Engineering Works (BID ID -3108207)