Public Works Department Tender
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Public Works Department - PWD Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date1 Feb 2024
Closing Date12 Feb 2024
Tender AmountRefer Documents
Costs
EMD
₹ 72,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_PWD_416422_1Bid Award Id
ViewTender No
01/NIT18/2024Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://tntenders.gov.in
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
BOQ Items
Supply and fixing of Architectural spot LED light fitting with 10W, CRI80, IP-23, 300K with mouting screws and brackets and conduit pipe suspenstion from the ceiling with PVC unseathed copper leads from terminals to the fitting. (DATA-2)
90
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Supply and fixing of customised decorative glass handing pendent LED light with 10W lamp, IP-23, 3000K with all mounting accessories handing rod/chain arrangement (Higher End dlite handicraft(parashar handi craft/LND/Eq with PVC Unsheathed copper leads from terminals to the fitting. (DATA-3)
20
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Supply and fixing of 10W inground luminaires with light up pathways, IP65 ingress protection 4KV Surge protection glare free efficient light. (As per Quotation)
50
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Supply and fixing of high speed Ornamental fan complete with stepped electronic 300W regulator with 300MM down rod on the existing clamp (Havells). (DATA-4)
10
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Supply and fixing of 3 Nos. 6 Amps two module 5 pin socket ,3 Nos 6A one module switch on suitable module surface mounting Box (GI with modular cover plate (plastic )on wall with connections (SD-474)
20
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Supply and fixing of 1 No 6/16 A modue Socket ,1 No 16 Aone module on suitable module surface mounting Box (GI )with module cover plate (plastic) on wall with connections (SD-486)
15
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Supply and fixing of 12way Single pole and neutral MCB DB in sheet steel enclosure of Double Door type with metal door IP 42 protection with 1No 40A FP MCB isolator as incoming and 10 Nos. of 6A to 32 A SP MCB's as outgoing in flush with wall with earth connection only. The MCB DB and MCB's should be of Legrand/Hager make (SD-607).
6
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Supply and fixing of 6 way Horizontal Triple pole and neutral MCB steel enclosure distribution board with double door (metal) with 1 No 63A 4 P MCB Isolator as incoming and 18 Nos 32A SP MCB as outgoing in flush with wall with earth connection only. (SD-636)
2
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Supply and fixing of 8 way vertical type MCB DB with metal double door cover with IP 43 protection with 1No 100 A FP MCB as incoming and 15 nos Nos. 6-32A Single pole MCB and 3 Nos 32A TP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. The MCB DB and MCB's should be Legrand/Hager make only (SD-666)
2
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Supply and run of 2 of 1.5 sqmm (22/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection 14 SWG TC wire with painting suitable colour. (SD-54)
300
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Supply and run of 2 of 2.5 sq.mm (36/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V Grade in suitable MS conduit pipe on wall and ceiling with continuous earth wire connection of 14SWG TC wire with painting of suitable colour .(SD-399) (For computer set plugs)
400
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Supply and fixing of 2 Nos. 6 (84/0.2) Amps two module 5 pin socket, 3 Nos 6A one module switch on suitable module surface mounting Box (GI with modular cover plate (plastic )on wall with connections (SD-402)
550
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Supply and fixing of 65mm dia (2-1/2)" GI pipe (Class 'B') of 6 metre length double bracket pole with 300mm x 300mm x 6mm MS Base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to huse 6A SP MCB switch 2/4 way connector on suitable hylem sheet and supply and fixing of 2 Nos 80W LED Street light fitting with LED (Higher end) with 1 metre 32mm dia GI pipe (Class 'B') complete with suitable MS clamps for LED Street light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour. (DATA-5)
15
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Supply and fixing of K-lite pelicon milli orion florus seris 4 mtr Ornamental post with fitting of 20W LED to be mounted on suitable concrete Foundation with necessary bolts and nuts and Supply and fixing of 1 No of 6A SP MCB 4way Terminal Box inside the Built in Control with PVC unsheathed copper leads from the terinals to the fitting (DATA-6)
34
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Supply and run of 4 of 10 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable MS conduit pipe on wall and ceiling with continuous earth Wire connection of 14 SWG TC wire with painting of suitable colour. (SD-409 )
250
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Supply and laying of 4x 16 sqmm PVC armoured LTUG cable in a trech to be excavated at a depth of 0.75 mtr putting 0.15 mtr layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good. (SD-203)
575
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Supply and clamping of 4x16 sqmm PVC LTUG armoured cable on post or on wall with MS clamps. (SD-221)
120
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Supply and fixing of brass cable gland for 4x 16 sqmm. PVC armoured LTUG cable with earth connection. (SD-185)
34
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Supply and erection of 250A capacity dust and vermin proof cubical panel board size of 5.5'X 1' made up of 16 SWG CRCA sheet steel for outer body, with doors, switch supports and seperations etc., and with supply and fixing of the following interior switch with bus bar chamber complete with 1"x1/4" tinned cu. Flat for 3 phase, 1"x1/8" tinned cu flat for neutral & earth connections with bus bar insulators complete with the following tinned Cu flat should be used between busbar and switches :
1
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1"x1/4" tinned cu. Flat for interconnection of 1 no 125A incoming switch to bus bar, No.8 SWG rigid copper for 5 Nos 63A outgoing Switch and including supply and fixing of multifunction meter (VAF) with suitable CT –coil, selector switches & indication lamps with HRC fueses connections complete etc. The panel should be fabricated as per IE rules & CEIG specification.The housing accommodate 11 Nos 3 phase switches and supply and fixing of the following switches.
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1. 250 A TPN switch disconnector fuse units interior only with HRC fuses double break-1No 2. 125 A TPN switch disconnector fuse units interior only with HRC fuses double break-5 Nos 3. 63A TPN switch disconnector fuse units interior only with HRC fuses double break- 5 Nos.
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In each cubical switch, live portion of bus bar should be shrouded by 6mm thick hylem sheet sepearator, and proopery earthed by tinned sholid copper flat as I.E rules CEIG sepecifications. The earth bus with two runs of 1"1/8 tinnec copper flat must be run all round the panel to provide double earth connection. The panel should be painted with two high quality ename paint over one coat of red oxide primer, the cable size capcity of switch loaction etc, should be marked with white paint and 2 Nos metalllic danger board affixed complete with mounting on base channel 3"x1/2"x1/2" iron frame work support complete (The TPN switches should be L& T silmens make only.) (DATA-7)
-
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Supply and fixing of brass cable gland 3-1/2x185 sqmm PVC armoured LTUG Cable with earth connection. (SD-193)
2
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Supply and laying of 3 1/2x 185 sqmm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 mtr putting 0.15 mtr layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good. (SD-211)
66
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-
Supply and clamping of 3 1/2 x 185sqmm PVC LTUG armoured cable on post or on wall with MS clamps (SD-229)
20
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Supply and clamping of 3 1/2 X 70 sqmm PVC LTUG armoured cable on post or on wall with MS clamps. (SD-225)
70
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-
Design, supply,erection, testing and handing over of High Mast structure Bajaj/Philips make or equivlalent with required number of continuously tapered hot dip galvanized steel polygonal sides sections with telescopic strip joints to a total height of 16 meters capable of sustaining the maximum wind pressure at the erection site with single flange base plate secured welded in the bottom of the base mast section with vertically movable hot dip galvanized lantern carriage and accessories such as electrical junction box brackets for providing 8 Nos. of flood light luminaries with control gear box complete head frame assembly,
1
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Pulley drive, stainless steel wire rope single/double drum self lubricating winch arrangement suitable for raising and lowering the luminaries carriage ring flexible multi core power cable and necessary high tensile hot dipped galvanized foundation, bolt & nuts along with washers and anchor plates and templates including supply and fixing the following accessories in the Mast.
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(a) Design and casting of suitable foundation with 1:2:4 mix RCC concrete with 30 cm projection above the ground level with 1 meter width x 1 meter length and 2 meters depth with necessary galvanized foundation bolts nuts and washers and dump plate enclosing the bolts for the High Mast considering the safe soil bearing capacity at site - 1 set
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(b) High powered power tool complete with hand held control panel and motor with push button type remote control switch suitable for 3 phase 415 V 50 Hz for raising and lowering of the lantern carriage complete to operate all fittings mounted in the base to couple with winch - 1 set
-
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(c) Feeder pillar box comprising 0.90m x 0.45m x 1.20m floor Alu frame with 63A TPN main switch 1 No, 63A fuse unit 3 Nos, 63A power contactor with automatic timer arrangements & reversing starter for 3 phase motor -1 set
(d) Neon aviation obstruction light (Bajaj BJAOL (2) / equivalent -1 No
e) 2 Nos of special GI earth electrodes with copper plate 300 x 300 x 3mm and copper flat (1" x ¼") interconnection as per ISS complete with earth connection -1 set.
(f) Hot dip galvanized lightening arrestor -1 No
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(g) Flood light luminaries of specially heavy type water proof Dust proof integral luminaries fitting provided with 150 W LED Light fitting Crompton / Philips make or equivalent with 150W LED bulb with drives, Alglas coated reflectors, with cable connection etc, complete as per standard specification -9 Nos (As Per Sanctioned Estimate) (M-2138)
-
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30 KVA Generator
-
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Supply, testing commissioning & Handling over of 1 No.30 KVA Diesel Generator Set of 0.8 PF, 3 Ph,415Volts, 50c/s, 1500 RPM as Detailed below Kirloskar Green/Ashok Legrand/Greeves/Mahindra & Mahindra /Equivalent A.Engine 30KVA Genset Ashok Leyland/greaves/eicher/eq.diesel engine with emission & Noise compliant) developing 43 Bhp, water cooled diesel engine, 3 cylinder suitable for generating application with shaft output suitable capacity at 1500RPM under NTP condition as per bss 5414-ISO 8528. The engine shall comprise the following standard scope of supply.
1
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1. Oil type air cleaner
2. Expansion bellow
3. Radiator, radiator fan and mounting 4. Exhaust gas turbo charger
5. Lube oil cooler
6. Fuel filter (pre and micro)
7. In-line mono block fuel injection pump
With governor and fuel feed pump
8. 12V electric starting motor
9. 12V battery charging alternator
10. Engine test certificate Engine instrument panel mounted Engine control panel consisting of On/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter.
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Safety system of Engineer. The Engines shall trip for the following conditions with Visual alarm device. 1. Low lubricating oil pressure
2.High water temperature
3. ‘V’ belt failure
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B.ALTERNATOR
Kirloskar Green/ Crompton Greaves/Equivalent Alternator capacity of 30 KVA/24KW,AC,3 phase,50 HZ,415 volts, 0.8 P.F, 4 wire self exited, self regulated design to run at 1500RPM under NTP conditions confirming IS KG 184C to be coupled directly to the diesel engine and test certificate. The Alternator shall be screen protected trip proof with IP 23 protection.
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C. STANDARD CONTROL PANEL:
The standard control panel (cubical) should be vermin proof and dust proof made up of best quality sheet steel of 16SWG CRCA MS sheet and floor mounted with suitable hinged glass doors , enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads have to be made on the control panel comprising:
a)MCB b) voltmeter with voltmeter selector switch c)Ammeter with ammeter selector switch d)Indicating danger for ”set run” and “load on” e)set of control fuses f)set of current transformers g)KW Hour meter h)Frequency meter i)HRC fuses j)Battery changing ammeter.
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1.UNDER/OVER LIMIT
i)High coolant temperature ii)Low lube oil pressure iii)Over speed iv)Start oil
v)Emergency stop 2.FAULT I NDICATIONS: i) )Low lube oil pressure ii)HWT- High water temperature iii)OL-Over load
iv)E.STOP- Emergency stop 3.STATUS LED INDICATORS:
i)START FAIL-start fail ii)AUTO- Auto mode
iii)MAN- Manual mode iv)MAINS- Mains Available v)DG- Genset ON
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4.OPERATING KEYS ON AMF CONTROLLER:
i)START- starts the genset in manual mode
E-STOP- stops the genset in manual mode
5.PARAMETER SETTING KEYS:
i)DIP switches
The panel should be completed with bus bars internal connections and with necessary fuses, cables and other accessories and with tappings for incoming supply from the alternator and for the outgoing supply to the load.
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D. ACCOUSTIC ENCLOSURE:
Kirloskar Green/ Equivalent acoustic enclosure of self-standing weather proof as per CPCB norms made up of powder coated and fabricated out of 16SWG CRCA MS sheet and floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather conditions. Canopy panel and door shall have inside lining of FIRE RETARDANT foam 80-100kg/M3 density mineral wool of 25mm thickness as acoustic material. Four highed doors shall be fixed to canopy.
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SURFACE TREATMENT –PAINTING
The enclosure shall be suitably treated for degreasing,degusting and phoshating. The canopies are assed through seven – tank treatment thoroughly.
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ADDITIONAL FEATURES:
Canopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability . Special designed supporting ribs/structures to give sturdiness and to reduce the vibrations of the DG sets if any.
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WORLD COOLING PACKAGE
World class cooling package for which it can also perform at 45deg c ambient temperature . No grounding required on the ground , only a level surface capable of withstanding the DG weight. Lifting hooks should be provided for the acoustic enclosure ,which should unloaded independent of the DG set. The gen set base frame should be provided with hooks for unloading. Temperature rise inside the canopy: Designed as to maintain the temperature difference between ambient and air inlet at air cleaner within the enclosure well with in 5-7 deg centigrade .
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BASE FRAME:
Base frame fabricated in sheet metal. The base frame should be rugged in construction and designed for mounting engine and brush less alternator close coupled, with cross members mounted on AVM. The basefrme shall have provision for mounting of acoustic enclosure on it.
FUEL TANK:
66 Litres removable fuel tank shall be fabricated out of 14 SWG CRCA MS sheet and its part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel tank can be easily removed for cleaning or any maintenance.
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BATTERY:
1No 12V,150AH capacity battery 15 plates
EXHAUST PIPING:
DG set should be offered complete with exhaust piping i.e silencer is mounted and connected by means of MS pipe through flexible pipe to the engine manifold. Entire exhaust piping inside the canopy (cold zone) is insulated by means if ceramic wool and aluminium gladded
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Supply and fixing of 63A Three phase 500V 4 Pole Change over change over switch with suitable angle iron frame work with MS cable entry boxes with earth connection only. (DATA-8)
1
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Supply and fixing of TNEB meter board suitable for 3 phase 100A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2"x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1-1/2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 100A fuse units (500V), 1 No, neutral link, copper earth flat of size 1"x1/4 with inter connection of EB meter to fuse units by 16 sqmm PVC insulated copper wire with earth connection complete. (SD-130)
1
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Supply and run of 25mm x 3mm copper flat with porcelain insulator with screws on wall/floor for earth connection. (SD-76)
70
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Supply and Run of 1of No.8 Copper wire in suitable PVC rigid pipe on wall / floor /Ground for Earth Connection (SD-458)
65
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Earthing as per the ISI specification with an earth electrode of 2.1 mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry. (SD-233)
6
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Supply and installation of Bosch/JBL Make 15W Wall Mount speaker/ Horn Speaker waterproof with suitable wall mount bracket. (DATA-9)
6
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Supply and installation of 120W PA Mixer Amplifier. Make: Bosch/ Ahuja. (DATA-10)
1
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Supply and run of Falcon/Orbit 2 core 2.5 sq.mm Shielded copper Speaker wire in existing PVC rigid pipe concealed on wall and ceiling. (DATA-11)
150
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Supply and installation of Shure BETA 58A/ Senneihser Make Dynamic Vocal Microphone with high-Output supercardioid. (pre.TS)
1
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Supply and run of Falcon/ Orbit Make XLR Professional Microphone Cable in existing PVC rigid pipe. (DATA-12)
40
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Supply and installation of Shure/ AKG/ Senneihser Make UHF Cordless Handheld/ Tie Clip/ Neck Band Microphone system. (DATA-13)
1
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Supply and installation of Studiomaster/ Servo Make 1 kVA Voltage stabilizer for PA system. (Pre.TS)
1
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Supply and installation of MASS RACK/ Eq. Heavy duty 12U Rack, 550X450mm Rack with PDU 6 Socket, 10" Tray(2 Nos), Cable Organiser 1U Closed, 2 Fan & Hardware Kit.(Pre.TS)
1
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Supply and fixing of Honeywell/ APC/ Belkin Make 4 Socket 2 Meter Surge Protector.(Pre.TS)
3
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Supply and installation of Samsung/ LG Make Make 32 inches HD television.(Pre.TS)
1
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Supply, installation, testing and commissioning charges of Sparsh/ Hik Vision/ Dahua Make 5MP Bullet CCTV Camera with following specifications; CMOS Image Sensor of size 0.37 inch, Day/Night Capable, 30 meter IR Range, 3.6mm Focal Length, triple compressed video streaming, 120 dB WDR, 60-70 SNR, H.265+/ H.264 Codec. compression technology, 1 to 1/100000 Electronic Shuttter speed, features such as white balance, auto gain control, back light compensation, remote administration, remote system update over network, PC Client, Web client, ONVIF Support, Static and Dynamic IP Support, IP 66 Housing, Certifications include FCC, CE and BIS. (DATA-14)
4
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Supply of D-Link Make 8 Port PoE Switches for CCTV IP Camera. (DATA-15)
3
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Supply and installation of 32 Channel 4K Network Video Recorder with 2 numbers of SATA ports with wireless mouse. Make: SNEOS/ Hikvision/ Dahua. (DATA-16)
1
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Supply and fixing of 8TB Hard Disk for NVR with all relevant accessories. SOR
1
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Supply and fixing of 65mm dia GI pipe (Class 'B') of 10 meter length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom and with concreting on masonry pedestal with MS box 30cm x 20cm x 10cm with angle iron frame work with door with lock and key arrangements. [ for fixing CCTV Camera]. (DATA-17)
2
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Supply and fixing of 6U Rack with accessories and fan with suitable angle iron frame work. (DATA-18)
3
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Supply and run of Polycab/ Legrand/ D-Link Make Unarmoured LAN Cable in existing PVC rigid pipe on wall and ceiling. (DATA-19)
250
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Supply and run of 3 of 2.5sq.mm PVC insulated SC unsheathed Cu. Conductor in existing concealed PVC rigid pipe in wall and ceiling. (DATA-20)
150
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Supply and fixing of 5A/15A 3 Pin combined flush type wall socket 15A flush type switch concealed in suitable MS box flush with wall with painting. (SD-137)
3
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Supply and laying of 50mm/32mm HDPE Pipe in a trench excavated at a depth of 0.75 metre and refilling the earth to make good. (DATA-21)
150
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Supply and fixing of 25mm PVC rigid pipe concealed in wall and ceiling and making good of the concealed portion with suitable colour. (DATA-22)
85
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Supply and erection of 1 KVA 1 Phase online UPS (Single Phase In & Single Phase Out) System with Battery(2 Nos 180AH) and 2 hours back-up.(SOR) (For LAN and CCTV)
1
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GST 18%
1
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