Military Engineer Services Tender
Karnataka, also known as Karunadu, is a state in the southwestern region of India. Karnataka was formed originally as Mysore State on 1st November 1956 and currently is the biggest state in south India. Its capital and largest city is Bengaluru. It covers an area of 191,791 km2 (74,051 sq mi) and is the sixth largest state by area comprising 31 districts. Karnataka is also a state of multiple languages; Kannada being the official and most widely spoken language in Karnataka. Other languages spoken in the state include Tamil, Telugu, Malayalam, Kodava, Konkani and much more.Karnataka tenders are issued by the government of Karnataka, public & private sector organisations. The state government issues majority of the Karnataka tenders, which are for goods and services including construction, road and bridge construction, IT services, engineering services, medical services, educational services amongst many others. Bidassist is one of the largest eprocurement portals, which offers all government tenders from across the world in one place. Bidassist offers information on all Karnataka tenders and other state and authority tenders in no time. Bidassist is a platform where users can look for various Karnataka tenders as well as other tenders.
Military Engineer Services - MES Tender
Electrical Generators And Transformers
Electrical and Electronics
Eprocure
Opening Date10 Jan 2025
Closing Soon7 Feb 2025
Tender Amount₹ 85,00,000
Costs
EMD
₹ 1,52,500Document Cost
₹ 1,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2025_MES_692586_1Tender No
85312/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
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Material and labour for Spreading ribbed soil in trenches as in cable cushioning all as per IS 1255-1983, complete all as specified and directed.
Note :- (i) Excavated approved soil shall be ribbed by using sieve to separate composite particles etc. as per IS and refilling in trenches before laying of cable 8 CM and 15 CM after laying of cable. This is then gently punned down to a depth of 10 cm above the top of upper most cable (ii) For the purpose of measurement only punned thickness shall be considered for payment.
138.39
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Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soil, complete all as specified and directed.
223.3
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Removing excavated soil to a distance not exceeding 50m and deposited at a level not exceeding 1.5m above the starting point, complete all as specified and directed.
161.11
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Supply and spreading stone aggregate of size not exceeding 40 mm spread and leveled in layers not exceeding 15 cm to a true surface of broken stones for transformer and pole structure area all as directed
6
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Material and labour for plain cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) for foundations of pole / filling around the fencing post all as specified and as directed.
2
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Material and labour for plain cement concrete 1:3:6 type C1 (using 20 mm graded stone aggregate) for path ways, hard standing & pole coping including necessary form work and applying two coats of white wash on exposed surfaces etc complete all as specified and as directed.
12.5
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Material and labour for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) for Making good or where required for the road/hard standing/chequered cement concrete tiling/PCC flooring etc, including necessary form work to exposed surfaces finished smooth and even complete all as specified and as directed.
4
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Material and labour for well burnt brick sub class 'B' old size bricks laying in trenches perpendicular to axis of the cable all as specified and directed.
11.96
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Supplying and laying reinforced precast concrete cable cover, class EHV, type 2 with flat, size 450mm x 180mmx 40mm, all as specified and directed.
475
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Material and labour for Boring of holes under road, pavement hard standings by trenchless technology using ultra sound technique and necessary machine including HDPE pipes upto 80 mm dia suitable for 0.4 Mpa working pressure, complete all as specified and directed.
25
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Material and labour in repair for 3.5 core 150 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed.
225
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Material and labour in repair for 3.5 core 120 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed
410
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Material and labour in repair for 3.5 core 95 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed
290
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Material and labour in repair for 3.5 core 70 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed.
210
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Material and labour in repair for 3.5 core 50 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed.
235
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Material and labour in repair for 3.5 core 35 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed.
225
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Material and labour in repair for 3.5 core 25 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed
250
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Material and labour in repair for 4 core 16 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed.
220
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Material and labour in repair for 4 core10 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed.
240
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Supply, lay, test and commissioning in replacement of XLPE insulated screened PVC bedded, galvanised steel strip or wire, armoured, heavy duty electric power cable (HTUG), 11000 volts grade with stranded aluminium conductor of size 3 core 120 Sqmm ( Earthed) cable including taking down all as specified and as directed Note for Item No. 14 to 23 - Earthwork and brick protection shall be measured & paid separately.
95
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Material and labour for GI tubing light grade, 50mm dia with all necessary fittings, laid in trenches, under floor/road crossing, fixed on poles for cable protection fixed with the clamps made out of FI 25 x 3mm duly painted with two coats of aluminium paint over a coat of approved primer etc. including taking down old unserviceable any size and capacity of GI pipe complete all as specified and directed.
30
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Material and labour for GI tubing light grade, 80mm dia with all necessary fittings, laid in trenches, under floor/road crossing, fixed on poles for cable protection fixed with the clamps made out of FI 25 x 3mm duly painted with two coats of aluminium paint over a coat of approved primer etc. including taking down old unserviceable any size and capacity of GI pipe complete all as specified and directed.
20
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Supply , fabricating ,installation,testing and commissioning 200 KVAr APFC Panel out door type weather proof, dust vermine proof (CPRI approved) APFC Panel made out of 3.15 mm thick CRCA sheet front openable type and suitable for operation on 415 Volts, 50 Hz, AC supply and fixed on angle iron frame /channel of suitable size complete ,alluminium bus bar, cable gland brass chromium plated of different size suitable for incoming and out going cable. Panel Painted with powder coated paint including necessary PCC (1:3:6) foundation plateform of suitable size infront of the panel complete all as specified and directed including taking down of old unsv one and including followings :- (a) MCCB 400 Amps 4 pole 25 KA with microprocessor release type - 01 No .
(b) 200 KVAr Capacitor 16 Step with fitting fixture. (c) Multifunction Meter (V,I,PF) with CT's - 01 No.
(d) APFC Controller for 16 Step-01 No. (e) Indicating Lamp RYB LED type as required.
(f) Panel exhaust fan as required.
1
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Material and labour for painting to steel tubular pole with aluminium enamel paint of 9.00 Mtr including cross arms, clamps any size and nuts, bolts etc with one coat of aluminium synthetic enamel paint including preparing the surfaces free from finish particalsand making the smooth surface and numbering on pole with black ground such as pole number and source of supply, painting with radium paint around the pole at width of 10cm, similar three rounds from 1.5 m GL top on circumferance of pole, complete all as specified and directed.
74
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Material and labour for painting of RCC pole 9 mtr above the ground level with two coat of cement base over a coat of alkaline resistance paint preparation the existing surface of the poles and marking the poles nubmers as per existing pattern complete all as per specified and directed.
65
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Spray painting on synthetic enamel painting two coats over a coat of primer on inner and outer surfaces after cleaning / making the good surfaces of cubical panel of any size including rewiriting of distribution details
30
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S & F in repair on load change over switch 125 Amps 4 pole 415 volts 50 Hz . with S S Enclosure including taking down unserviceable one complete all as specified and directed.
1
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Supply and fix 4 Pole MCCB ,415 volts,fixed type ,630 Amp, 50 Hz, with rupturing capacity 50 KA with thermal & magnetic setting with extended terminals,replacemenr to LT panel/ Feeder piller box including connecting lugs with busbar and including mounting arrengments i.e screws,bolt, nut, washers incl taking out old unsv complete all as specified and directed.
1
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Supply and fix 4 Pole MCCB, 415 volts,fixed type, 400 Amp, 50 Hz, with rupturing capacity 36 KA with thermal & magnetic setting with extended terminals,replacemenr to LT panel / Feeder piller box including connecting lugs with busbar and including mounting arrengments e.i. screws,bolt, nut, washers incl taking out old unsv complete all as specified and directed.
2
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Supply and fix 4 Pole MCCB, 415 volts, fixed type, 250 Amp, 50 Hz, with rupturing capacity 36 KA with thermal & magnetic setting with extended terminals,replacemenr to LT panel/ Feeder piller box including connecting lugs with busbar and including mounting arrengments e.i. screws,bolt, nut, washers incl taking out old unsv complete all as specified and directed.
2
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Supply and fix 4 Pole MCCB, 415 volts, fixed type, 200 Amp, 50 Hz, with rupturing capacity 36 KA with thermal & magnetic setting with extended terminals,replacemenr to LT panel/ Feeder piller box including connecting lugs with busbar and including mounting arrengments e.i. screws,bolt, nut, washers incl taking out old unsv complete all as specified and directed.
3
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Supply and fix 4 Pole MCCB, 415 volts, fixed type,160 Amp, 50 Hz, with rupturing capacity 36 KA with thermal & magnetic setting with extended terminals,replacemenr to LT panel/ Feeder piller box including connecting lugs with busbar and including mounting arrengments e.i. screws,bolt, nut, washers incl taking out old unsv complete all as specified and directed.
4
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Supply and fix 4 Pole MCCB, 415 volts,fixed type,100 Amp, 50 Hz, with rupturing capacity 25 KA with thermal & magnetic setting with extended terminals, replacemenr to LT panel/ Feeder piller box including connecting lugs with busbar and including mounting arrengments e.i. screws,bolt, nut, washers incl taking out old unsv complete all as specified and directed.
4
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Supply and fix 4 Pole MCCB, 415 volts,fixed type, 63Amp, 50 Hz, with rupturing capacity 16 KA with thermal & magnetic setting with extended terminals,replacemenr to LT panel/ Feeder piller box including connecting lugs with busbar and including mounting arrengments e.i. screws,bolt, nut, washers incl taking out old unsv complete all as specified and directed.
5
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Supplying and fixing in replacement of 1100 volts grade heavy duty cable of size 10 Sqmm PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspen ded by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular all as directed as specifed.
180
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Material and labour for in replacment of 1100 Volts grade, heavy duty cable, PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed for street light connections cable flat or cicrular of size 6 Sqmm twin core cable stranded conductor complete all as directed incl taking down old unsv complete.
150
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Material and labour for UG cable path indicators made of CI and shall be fixed on MS angle iron. It shall be erected at the time of refilling the trenches and the cable path indicator shall be painted with brown for LT cables paint and also cables size and voltage written on it including necessary PCC 1:2:4 in grouting route all as directed.
25
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Supply and fix LED Bollard light IP 65 rated LED with soft 360 degree light distribution 10 watt LED lamp complete With all accessories and including suitable PCC foundation, all as per Model LBLSN -10 -CDL of make - CG or equavalent in Bajaj / Havells.
12
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Material and labour for drawing of PVC insulated and FR PVC Round Sheathed 3 core 1.5 Sqmm copper conductor , industrial cable through steel tubular pole from bottom to Top hole and both side connection in Jn box MCB and Street light fitting including necessary GI clamp complete all as specified and as directed.
100
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Supply, jointing, testing straight through jointing kit heat shrinkable out door type, suitable for LT 1100 Volts grade cable of size 10 Sqmm to 16 Sqmm 4 core complete all as specified and directed.
5
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Supply, jointing, testing straight through jointing kit heat shrinkable out door type, suitable for LT 1100 Volts grade cable of size 25 Sqmm to 50 Sqmm 3.5 core complete all as specified and directed.
4
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Supply, jointing, testing straight through jointing kit heat shrinkable out door type, suitable for LT 1100 Volts grade cable of size 70 Sqmm to 150 Sqmm 3.5 core complete all as specified and directed.
8
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Supply, jointing, testing straight through jointing kit heat shrinkable out door type, suitable for LT 1100 Volts grade cable of size 185 Sqmm to 240 Sqmm 3.5 core complete all as specified and directed.
4
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Supply and fixing LED street light fitting of 36 watts/sizes 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed
5
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Supply and fixing LED street light fitting of 60 watts/sizes 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed
5
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Supply and fixing LED street light fitting of 70 watts/sizes 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed
25
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Supply and fixing LED street light fitting of 90 watts, 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed
40
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Supply and fixing LED flood light 50 watts 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and directed
10
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Supply and fixing LED flood light 70 watts 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and directed
20
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Supply and fixing LED flood light 100 watts 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and directed
12
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Supply and fixing LED flood light 120 watts 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and directed
10
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Supply and fixing post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.
18
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Supply and fix in GI pipe 50mm dia, medium grade for mounting bracket bent to shape 1.5 meter length and fixing arrangement with two Nos of clamps set, nut, bolts, washers, and complete all as directed incl taking down old unsv complete.
15
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Supply and fix in GI pipe 40mm dia, medium grade for mounting bracket bent to shape 1.5 meter length and fixing arrangement with two Nos of clamps set, nut, bolts, washers, and complete all as directed incl taking down old unsv complete.
20
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Supply, installation, testing and commissioning LT Feeder pillar box CPRI Tested of Size 800x600X450 mm suitable for 3 phase 415 Volts of suitable size out door made out 3.15mm thick CRCA sheet of outdoor of panel with angle iron frame of size 50x50x6mm cubical type complete with aluminium bus bar 600 Amp and including PCC foundation as per site requirement to accomodated & including the followings :-
INCOMING
(a) MCCB 4 pole 250 Amp 36 KA - 01 No. (b) LED indicating lamp R-Y-B - 03 Nos.
(c) Multifunction Meter (V,I,PF) with suitable capacity of CT's - 01 No OUTGOING
(a) Through Bus Bar
2
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Supply, installation, testing and commissioning LT Feeder pillar box CPRI Tested of Size 800x600X450 mm suitable for 3 phase 415 Volts of suitable size out door made out 3.15mm thick CRCA sheet of outdoor of panel with angle iron frame of size 50x50x6mm cubical type complete with aluminium bus bar 600 Amp and including PCC foundation as per site requirement to accomodated & including the followings :-
INCOMING
(a) MCCB 4 pole 315 Amp 36 KA - 01 No. (b) LED indicating lamp R-Y-B - 03 Nos.
(c) Multifunction Meter (V,I,PF) with suitable capacity of CT's - 01 No OUTGOING
(a) Through Bus Bar
2
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Supply, installation, testing and commissioning LT Feeder pillar box CPRI Tested of Size 800x600X450 mm suitable for 3 phase 415 Volts of suitable size out door made out 3.15mm thick CRCA sheet of outdoor of panel with angle iron frame of size 50x50x6mm cubical type complete with aluminium bus bar 600 Amp and including PCC foundation as per site requirement to accomodated & including the followings :- (a) ON Load change over 4 pole 250 Amp - 01 No. (b) LED indicating lamp R-Y-B - 06 Nos.
(c) Multifunction Meter (V,I,PF) with suitable capacity of CT's - 02 No
2
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Supply, installation, testing and commissioning LT Feeder pillar box CPRI Tested of Size 800x600X450 mm suitable for 3 phase 415 Volts of suitable size out door made out 3.15mm thick CRCA sheet of outdoor of panel with angle iron frame of size 50x50x6mm cubical type complete with aluminium bus bar 600 Amp and including PCC foundation as per site requirement to accomodated & including the followings :- (a) ON Load change over 4 pole 315 Amp - 01 No. (b) LED indicating lamp R-Y-B - 06 Nos.
(c) Multifunction Meter (V,I,PF) with suitable capacity of CT's - 02 No
2
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Supply and fix aluminium lugs suitable for aluminum cable of size 10 to 35 Sqmm complete all as specified and directed
45
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Supply and fix aluminium lugs suitable for aluminium cable of size 50 to 95 Sqmm complete all as specified and directed
50
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Supply and fix aluminium lugs suitable for aluminum cable of size 120 to 185 Sqmm complete all as specified and directed
50
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Supply and fix aluminium lugs suitable for aluminium cable of size 240 to 300 Sqmm complete all as specified and directed
10
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Supply only the electronic controller with accessories (LED outdoor Driver) of suitable capacity upto 36 LED fittings complete all as specified. (Make - CG / Phillips / Bajaj)
10
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Supply only the electronic controller with accessories (LED outdoor Driver) of suitable capacity 40 to 45 watt LED fittings complete all as specified. (Make - CG / Phillips / Bajaj)
25
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Supply only the electronic controller with accessories (LED outdoor Driver) of suitable capacity 50 to 75 watt LED fittings complete all as specified. (Make - CG / Phillips / Bajaj)
35
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Supply only the electronic controller with accessories (LED outdoor Driver) of suitable capacity 80 to 100 watt LED fittings complete all as specified (Make - CG / Phillips / Bajaj)
15
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Supply only the electronic controller with accessories (LED outdoor Driver) of suitable capacity 120 to 150 watt LED fittings complete all as specified (Make - CG / Phillips / Bajaj)
8
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Supply and fixing the surge protection device 5KV voltage compatible with industrial and out door type LED fixtures including taking down of old one complete all as specified.
20
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M&L for wiring of unserviciable Timer panel box and replacement of existing size of copper wire and copper lugs and testing complete all as specified and as directed
1
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Supply and fix in repair contactors of capacity 32- 40 A 3 Pole 415 V with 2NO+2NC including taking down of old one complete all as specified and as directed. (Make - Legrand / Indo Asian / L& T)
2
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Supply and fix as in repair NO/NC of capacity 40A of 415 V including taking down of old one complete all as specified and as directed . (Make - Legrand / Indo Asian / L& T
2
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Supply and fix MCB 40 Amps, TP, 415 volt, breaking capacity 16 KA conforming to IS 13647-II: , including taking down of old one complete all as specified and as directed .
2
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Supply and fix street light terminal boxes factory made out of 1.6mm thick PVC sheet with hinges and locking arrangement of size 300x200x100mm housing in and including 25x4mm bus bar of suitable length fixed on porcelian insulator with proper size of screw and one No of MCB SP 6 Amps, 240volts, in/out cable gland of suitable size fixed on street light pole with nut, bolt and washers etc, complete all as specified and directed.
40
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Supply & fixing of Polycarbonate Cable Junction box of size 205 mm x 255 mm x 112 mm “weather proof”, for outdoor installation (with knockouts for cable entry) pole mounted front operated cubical type Box as per IEC 60439-1 (IS:8623) & IEC 60439 -2 dead back, free standing, dust and vermin proof, switch board with IP 66 protection with suitable for use 440 volts, 3 phase 4 wire 50 Hz with terminal, complete all as per Cat No - KF 2525 of Make - Hensal or equivalent in other makes and including following :- (a) MCB SP 6 Amp - 01 No
5
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Supplying & fixing Polycarbonate Cable Junction box Cable Junction box of size 155 mm x 210 mm x 92 mm “weather proof”, for outdoor installation (with knockouts for cable entry) pole mounted front operated cubical type Box as per IEC 60439-1 (IS:8623) & IEC 60439 -2 dead back, free standing, dust and vermin proof, switchboard with IP 66 protection with suitable for use 440 volts, 3 phase 4 wire 50 Hz with terminal, complete all as per Cat No - KF 1616 of Make - Hensal or equivalent in other makes and including following :- (a) MCB SP 6 Amp - 01 No .
30
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Supplying, transporting, errecting and fixing steel tubular swaged welded pole of over all height 9.00 m long complete type 410-SP-31 conforming to IS-2713 (Part I to III 1998 with cast iron base plate, finial tapper plug cap, bolt, nut and washer etc including dismantling and taking down existing pole complete all as specified and directed. Note -
(i) Excavation, earth work and PCC shall be measured and paid seperately. (ii) Pole above copping upto 1.5 m height shall be painted with 2 coats of black & yallow strips alternate 30cm wide each over one coat of red oxide primer (iii) Steel tubular pole above 1.5 m of coping shall be painted with 2 coats of aluminium paint over a coat of red oxide prime.
25
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Supply and fix steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts nut and screws as specified type 410 SP-55 (11.0 meters long) including two coats of aluminium paint over a coat of red oxide primer including dismantling and taking out existing pole all as specified and as directed. Note - Necessary earth work excavation, removal of surplus soil & concrete shall be measured and paid separately in respective items.
2
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Dismantling of unserviceable cross arm such as MS channel /angle section etc complete all as directed.
0.5
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Material and labour for cross arms, bracings, supports, clamps and back plates, fabricated from structural steel including nuts, blots, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed inclusive of one primer coat, one under coat and one finishing coat of aluminum paint all as specified and as directed.
0.5
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Material and labour in replacement for danger notice plate of 1.6mm thick mild steel sheet with vitreous enamelled with letter figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for HT, 25 x 20cm all as directed and as specified.
6
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Dismantling air break gang operated switches vertical/horizontal mounted with three insulators per phase including insulators and and operating mechanism for repair/ replacement of broken/worn out components all as directed.
1
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Material and labour for switch air break, gang operated triple pole, mechanically operated (with GI operating rod), mounted on insulator and steel frame with operating mechanism worked from ground level, horizontal type for current rating upto 200 Amps on HT 11000 volts working pressure, including locking arrangement with 06 lever lock and painting the steel surfaces with two coats of synthetic enamelled paint over a coat of red oxide primer etc all as specified and as directed.
1
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Material and labour as in repair for fixing aerial fuse wire of suitable for HT 11 KV drop out fuse carrier up to 15 A rating complete all as specified and as directed.
0.85
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Material and labour in replacement for lightning arresters for outdoor use expulsion type suitable for 11000 volts (HT) complete with all fittings, transmission class, dis-charge capacity 65 KA including taking down existing lightening arresters of any type and size all as directed.
1
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Material and labour for Replacement of galvanised iron strip 32 x 6mm buried in ground or fixed on pole with all accessories including dismantling old one all as specified and as directed.
12
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Material and labour for cable jointing kit for 11KV (Earthed) grade cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm and testing after jointing including taking out unserviceable joint kit complete all as specified and as directed.
2
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Material and labour for cable jointing kit for 11KV (Earthed) grade cable for indoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm and testing after jointing including taking out unserviceable joint kit complete all as specified and as directed.
2
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Material and labour for cable jointing kit for 11KV (Earthed) grade cable for out door straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sqmm and testing after jointing including taking out unserviceable joint kit complete all as specified and as directed.
1
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Material and labour for preparation of old painted steel surfaces of 2 pole structure including brackets, clamps, channels and cross arms by cleaning of oils, lubricants, grease etc. complete above PCC coping and applying two coats of aluminium paint on surfaces 1m above PCC coping, applying two coats of synthetic enamel paint in zebra pattern with black & yellow colour combination up to 1m height above PCC coping; writing MES No. of poles (Number size shall be 25mm and lettering shall be 40mm) complete including applying two coats of white wash on exposed concrete surfaces of coping to poles duly preparing the surfaces all as directed.
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Material and labour for preparation of old decorated surfaces of walls of transformer plinth and applying one coat of cement based paint all as specified.
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Material and labour for rewinding of HT coils / LT coil of transformer with super enameled copper wire / strips to match with existing gauge or as recommended by the manufacturer for turn ratio and impedance including requisite paper / insulation material in each layer of winding complete all as specified and as required.
390
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Filtration of transformer oil of transformers installed at various locations to achieve di-electric strength not less than 60 KV for 1 minute at 2.5 mm gap as per relevant IS with portable filtration plant, testing of the oil for the di-electric strength before filtration and after filtration complete all as directed. Note :-
(a) The rate quoted shall be deemed to include for taking necessary conections to filteration plant from transformer and switch gear oil duly removing the inlet and out let connections. (b) Electric supply for the filteration plant will be made available free of cost. (c) The dielectric strength value of the transformer oil shall be tested before & after filtration. and such testing shall be carried out twice in a year as specified and directed.
(d) Test reports shall be submitted to Engr in Charge.
450
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Supply and topping up or replacement of transformer oil with di-electric strength not less than 60 KV in to the conservator tank/ body tank of the transformer etc at various locations complete all as specified and as directed.
380
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Material and labour for replacement of silica gel breather assembly for HT distribution transformers of 250 KVA to 400 KVA capacity including dismantling old one all as specified and as directed
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Material and labour for replacement gun metal drain valves of transformers from 250 KVA to 400 KVA capacities including dismantling old one all as specified and as directed.
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Material and labour for replacement of the LT porcelain bushings complete of transformer from 250 KVA to 400 KVA capacity distribution transformers of existing transformer make/ size/ type including dismantling old one all as specified and as directed .
5
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Material and labour for replacement of the HT porcelain bushings complete of Transformer from 250 KVA to 400 KVA capacity distribution transformers of existing transformer make/ size/ type including dismantling old one all as specified and as directed .
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Material and labour for replacement of the LT bushing rod made out of gun metal with threading & of suitable length/ size all as per existing including metal rings/ bolts/ washers/ rubber rings etc. complete from 250 KVA to 400 KVA capacity distribution transformers of any make/ size/ type including dismantling old one all as specified and as directed
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Material and labour for replacement of the HT bushing rod made out of gun metal with threading & of suitable length/ size all as per existing including metal rings/ bolts/ washers/ rubber rings etc. complete from 250 KVA to 400 KVA capacity distribution transformers of any make/ size/ type including dismantling old one all as specified and as directed
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Material and labour for replacement of Oil Temperature Indicator(OTI) suitable for 250 KVA to 400 KVA capacity distribution transformers including dismantling old oneall as specified and as directed.
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Material and labour for preparation of old painted surfaces of transformers with coarse cloth/ brush and painting throughout externally on exposed surfaces with two coats of smoke grey colour synthetic enamel paint or approved colour as directed including writing of SM/MES Number on transformer and transformer details on plinth in white enamel paint on black enamel paint back ground complete including one coat of white wash for base foundation all as specified and directed by Engineer-in-charge for 250 KVA to 400 KVA capacity indoor / outdoor type transformer
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Repair and servicing of HT 11KV out door type Ring main unit (RMU) of capacity 400 to 630 Amps by opening and replacing all unserviceable parts, cleaning and tightening the terminals, checking the control circuit wiring, spring charging and interlocking mechanism and ascertaining the RMU healthiness for faults tripping system by using secondary injection method and checking breaker, closing coils, checking the tripping circuit and resetting trip values of relays and checking tripping machanism including servicing of the LBS complete by engaging well experienced technicians as per manufacturer recommendation and all as directed.
Note: Spare parts shall be measured and paid separately under relevant items. The rated quoted shall deemed to be inclusive of minor spares such as screws, bolts, nuts and all consumables.
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Supply only Bushing Bolted (as per the existing make and type) suitable for 400 to 630 Amp Amps HT RMUs, all as specified & directed.
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Supply only Trip coil (as per the existing make and type) suitable for 400 to 630 Amp Amps HT RMUs, all as specified & directed.
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Supply only Push Button Green/Red W/ Label "O" suitable for 400 to 630 Amp Amps HT RMUs, all as specified & directed.
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Supply only Spike Mechanism w/o hex rod suitable for 400 to 630 Amp Amps HT RMUs, all as specified & directed.
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Supply only Capacitor Unit, VPIS, 9-15kV without cord suitable for 400 to 630 Amp Amps HT RMUs, all as specified & directed.
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Supply and fixing as in repair HT tape roll 35mm width Appx 5 mtr length
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Material and labour for Chequred PVC mat of 11000 Volts grade of size 2.0x 0.9m and thickness 12mm with ISI marked Complete all as Specified and as directed
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Material and labour for defect rectification in HT 11 KV cable laid in trenches by locating fault with the help of electronic fault locator machine comprising of surge generator pulse ECHP fault location with high frequency distance calculator etc. including excavation in any type of soil strata exposing the cable fault removal of deteriorated position of cable treating of cable and keeping the same ready for jointing work for cables of size upto 300 Sqmm 3 core complete all as specified and as directed.
Notes : (i) The contractor shall bring the fault locating equipment at site with in 02 hours of instructions received from Engineer -in- charge and he shall ensure that the fault is rectified with in 24 hours of receipt of intimation from Engineer-in-charge failing which recovery of Rs. 10000.00 per hour shall be recovered from the contractors dues w.e.f the time immediately after the expiry of 24 hours duration. (ii) For the purpose of payment one unit of “Each job” shall comprise of detection of faults in a particular stretch of cable which are identified in that particular stretch, irrespective of number of defects / faults in that particular stretch which are detected during fault detection and the contractors unit rate quoted shall be deemed to include for the same and all such defects / faults which are detected in that particular stretch shall be considered as one unit. (iii.) Joints, jointing materials and cable required shall be measured and paid for separately
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Material and labour for Earth pit cover made of heavy duty poly plastic of high grade polypropylene tested and certified by any NABL accredited lab for load bearing capacity not less than 7.2 tonnes with top dia not less than 250mm, bottom dia not less than 330 mm and height not less than 260 mm for each electrode pit complete all as specified and directed. Make : Model SEPC 250 of SAFE TRODE/ Electrogrip Model/ EGTEK3LC of ISG Global or equivalent. Note :- The contractor shall submit load bearing capacity certificate from the manufacturer.
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Copper strip 20 x 3.15mm thick as earthing lead fixed to wall/roofs etc including taking down existing one, complete all as specified and directed. Note : - All Joints should be joined by Exothermic Welding or Brazing.
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Supply, installation, testing and commissioning LT Feeder pillar box double door CPRI Tested of Size 400X250X350mm suitable for 3 phase 415 Volts of suitable size out door made out 3.15mm thick CRCA sheet of outdoor of panel with angle iron frame of size 32x32x5mm cubical type complete with aluminium bus bar 100 Amp and including PCC foundation as per site requirement to accomodated to the following.
INCOMING
(a) MCB TPN 32 Amp 10 KA - 01 No. (b) LED indicating lamp R-Y-B - 03 Nos. OUTGOING
(a) Weather Proof panel Plug and shocket angled type IP 67 three Phase 3P+N +E, 20 Amp - 01 No
(b) Weather Proof plug and shocket angled type IP 67 Single Phase 2P+E , 20 Amp - 01 No.
(a) MCB TPN 20 Amp 10 KA - 01 No. (a) MCB SPN 20 Amp 10 KA - 01 No.
6
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Supply and fix in repair smart integrated solar all in one LED solar street light fitting 12 V, 15 Watts with IP 66 protection, built-in MPPT charge controller,Lithium ion battery,mono crystalline solar panel, PIR motion sensor complete with anodised reflector, toughened heat resistant glass cover, LED 15 watts white colour lamp, connector block with all accessories pre wired including bracket,welding,drilling,bolts,nuts and any alteration required for fixing the panel with existing pole, complete all as specified and as directed.
12
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Supplying, errecting and fixing as in repair GI tubular swaged welded pole of over all height 6.0 m long for all in one solar light complete with cast iron base plate, finial tapper plug cap, bolt, nut and washer etc., complete all as specified and directed . Note (i) Excavation, earth work and PCC shall be measured and paid seperately.
12
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Material and labour for disconnecting carefully electrical connection from both HT/ LT (primary & secondary) sides of the transformer, keeping them at safe side and taking out the transformer indoor/ outdoor type of capacity 250 KVA to 400 KVA, 11 KV/ 0.433 KV, step down any make for carrying out complete overhauling which shall comprise of the following:- (a) Lifting, transporting, handling, the transformer to workshop and opening top cover of the transformer by unscrewing nuts, bolts, washers etc. including disconnecting core assembly from HT/ LT bushing and lifting the same gently and taking out from the shell (container/ body) of the transformer.
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(b) Draining out transformer oil from the above said transformer in the suitable capacity of container /drums and keeping it in safe custody for reuse.
(c) Cleaning the transformer body from inside, removing deposited dirt/ sludge/ foreign particles etc. from the bottom/ body of the transformer and drying up the shell from inside before refilling of the transformer oil.
(d) Cleaning and washing thoroughly core and windings of the transformer by hosing down with clean dry oil conforming to IS 335/1983, removing deposited dirt/sludge/foreign particles from the windings/ core, thorough inspection of windings, providing insulations to leads and terminals, heating/ drying/ baking complete carefully and thoroughly inside the heating chamber at suitable temperature to obtain required value of insulation resistance etc. all as per IS 1986-87 and directed.
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(e) Lifting and refixing core assembly inside the transformer shell gently and carefully, connecting primary/ secondary/ Neutral connections to the bushings assembly, fixing of tap change over including tightening of nuts, bolts, washers of the core to reduce humming noise all as directed.
(e) Lifting and refixing core assembly inside the transformer shell gently and carefully, connecting primary/ secondary/ Neutral connections to the bushings assembly, fixing of tap change over including tightening of nuts, bolts, washers of the core to reduce humming noise all as directed.
(f) Refilling the filtered transformer oil in the shell of transformer complete.
(g) Refixing the top cover including replacement of cork sheet/ gasket 8mm thick, tightening of nuts/ bolts/ washers etc. and replacement of breather with silica gel crystal type all as directed.
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(h) Lifting/ shifting to the place from where removed and re-installing the transformer including connecting primary/ secondary/ neutral / earth connections etc. all as directed.
(j) The inspection of transformer shall involve:-
(i) Checking of all clamps, nuts, bolts including core bolts & cover fixing bolts.
(ii) Checking all brazings, joints, tap heads and connection joints.
(iii) Checking all jumpers, terminations/ connections inside the transformer.
(iv) Checking the Buchholtz relay/ conservator MOG if any.
(v) Painting of transformer complete with two coats of synthetic enamel paint externally transformer shell complete all as directed.
(vi) Inspection of tap changer, checking the moving and fixed contacts for contact wear and connection to winding.
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Note:- (i) Any damage to insulators/ bushes/ windings etc. while in the custody of the contractor shall be made good at no extra cost to govt. The serviceability of the transformer shall be checked and confirmed by the contractor before taking into his custody.
(ii) M&L for rewinding re-insulation of HT/ LT (primary/ secondary) coils, bushes, studs, Transformer oil,cable box, replacement of buchholtz relay/ MOG if any etc will be measured and paid separately.
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Attending unserviceable/ non functional street light complaints (for street light/perimeter lights/high mast light/flood light etc of any type/size fitted on poles/walls/post/pillers etc) by deploying technically qualified and experienced technicians to find out defective/taking out unserviceable parts such as electronic driver, pvc insulated copper conductor cable for connecting street light fittings etc and repairing by changing the defective parts including minor repair to cable connection/loose connection, screws,nuts & bolts and insulation tap to insulate the LT joint etc and testing complete all as specified and as directed at CQAE
Note : The following items are deemed to be inclusive of quoted rate :-
(a) The above job shall be carried out by a trained electrician having ITI in electrical, documentary proof of the education of tradesman shall be produced before commencement of work.
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(b) Contractor or his Authorised Representative has to inspect all Street/ Security Lights on Daily basis at their own arrangement between 7.00 PM to 9.00 PM and maintain the record in Register which will be put up to Engineer-in-Charge/ JE on the very regular basis. (Every succeding day)
(c) A Joint Inspection for Serviceability of all Street/Security Lights will be carried out from 7.00 PM to 9.00 PM on every MONDAY by Engineer-in-Charge/ JE (E/M)/ User along with Contractor or his authorised Representative. (d) Contractor has to arrange own moveable Generator of suitable capacity for repairing and testing of the Street/ Security Lights, defect rectification of Cables, etc. and to check the serviceability after repair. No Electricity shall be provided by the Department on this account.
(e) Quoted Unit Rate shall deemed to be inclusive of attending any breakdown of Street/ Security Lights during night. Contractor has to arrange Electrician and Helper and all necessary T&P and Equipment's to remove the breakdown. Fault will be intimated through Telephone/ SMS.
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(f) Contractor shall provide conveyance to the employed labour for maintaining the services without any extra cost to department. (g) Vehicle mounted ladder for maitenance services shall be provided by the contractor at no extra cost to department. (h) Materials required for the repairing of the lights shall be measured and paid separately under respective item(s) . But labour required for taking down, dismantling, repairing and replacing parts and reinstalling and testing the street lights fittings shall deemed to be included in the rate quoted. (j) Necessary T&P, Safety Belt, Vehicle, Aluminium Ladder, etc. will be arranged by the Contractor and Cost for the same shall deem to be included in the Quoted Unit Rate. (k) All safety measures and provn of all safety devices, first aid box etc shall be provided by the contractor. Contractor will be solely responsible for full safety of the tradesmen deployed for providing the services and department will have no liability for any type of accident. Unit rate quoted will be deemed to include the cost of the same and no extra payment shall be made on this account.
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(l) All type of T & P, PVC insulation tapes, minor nuts/ bolts/ washers etc required for maintaining the services shall be provided by the contractor without any extra cost to department. (m) Attending and repairing complaint for one light of any type shall be measured and paid as one Job. (o) Earth work (if necessary at Site) for removing of any Cable Fault will be Measured and Paid under respective Items. (p) Contractor has to ensure serviceability of all Street/ Security Lights in above mentioned DOMESTIC & TECHNICAL AREA on Daily basis in any Weather Condition at their own arrangement. (q) In case of any delay in attending the complaint more than 12 hrs after handing over routine/urgent work, the contractor shall be liable to pay the penalty as described in penalty clause given here as under.
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Supply, installation, testing and commissioning of smart street light control system using GSM/Lux based technology having 12 KW 3 phase 32 amp load capacity per phase and can be operated by IVRS/SMS/lux based infrared sensor etc complete with followings :-
(i) Nature switch operation should be based on natural light lux level. Require illuminnance level for switching on is ≤ 60 lux and for switching off ≥ 10 lux. The smart unit should have 4 timers that can be set via SMS.
(ii) Surge protection device (SPD) should provide protection agaist indirect lightning & switching surges. It should conform to IEC61643-11 and should have 40 KA capacity.
(iii) The sensor & SPD along with suitable power contactors and incoming-outgoing MCCB/MCBs should be enclosed in a enclosure made of rust proof, electric shock proof , metal whether proof conforming to IP65 with angle iron frame of suitable size 04 Nos legs 600 mm long , PCC 1:2:4 type B1 for grouting of base including taking down unserviceable panel.
(A) The scope of work also comprising the following :- The GPRS shall have seven segment display to show voltage, current, network and street light status , it should also have indicator for showing supply status , timer , overload or high low voltage. It should also able to measure voltage, current and automatic set street light overload current. Unit have facility to call back to registered number for power on/off and if any fault occurs at site.in SMS it should also monitor power/on/off time light on off time, ampere, voltage, unit mode, network percentage date and mobile number who called device number. The device should also have battery backup with minimum 24 hours backup capacity.
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(B) The panel should have three operation mode :-
1. GSM mode -in this mode light should be switched as per GSM controller's preset time by user by sms , 4 clock base timer facility should be availble 2. Nature switch based-in this mode light will be switches as per nature light lux level 3. Bypass mode -in this mode light will switched on directly for testing purpose and emeregncy switching .In GSM controller there should be facility to register 4 user by sms/call and alerts will be sent on all registered number and also call back on power on/off and faults on first registered number.The Gsm controller should also compatible for cloud based data transmission for interfacing with web for future use, Password protection for Accessing the control of device via SMS/IVRS complete all as specified and directed including the following subcomponentSupply and fixing eatures :-
(a) MCCB 100 Amps capacity, 10 KA, 415 Volts -01 No (Incoming) with separate SPD of 40 KA capacity. (Make of MCCB- L & T, BCH, Havells)
(b) Supply Resign cast CT'S - set of 3
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(c) Gsm based smart street light controller.
(d) Lux based sensor to operate external as per light intensity.
(e) Line Contactor, AC 3 duty, 3 phase, 415 volts. 50 Hz , 25 Amps -03 Nos (make - L & T, BCH, Havells)
(f) MCB SP 32 Amps- 03 Nos (make -L & T, BCH, Havells)
(g) Terminal block suitable for 100 A rating with brass contacts for INPUT/ and 63 A for OUTPUT termination.
(h) GSM/Timer/Bypass Mode switch.
(j) Panel wiring for control circuit with copper flexible 1.5 sqmm & power wiring 10 sqmm flexible. (Make- Tricolite/ Kewintech/HPL)
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Attending, Repairing/restoring of electric power supply in the CQAE area, after identifying fault in HT 11 KV or LT 415 volt system, RMU,VCB, LT Panels, two/ four pole structure, transformers, Over head lines in any section or circuit, including checking of insulators, lightning arresters, GODs, LT Panel Boards and all electrical accessories and making it serviceable in all respect including replacement of nut, bolt, washers and minor parts/spares, insulation tapes and cable sockets of any size, complete all as specified and directed. Note :- . Followings are included in quoted rates :-.
(i) The above work also include checking, detection and rectifcation of LT/HT UG Cable faults
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(ii) Hiring of cable fault detector to detect exact location of LT/HT UG cable fault deemed to be inclusive of quoted rate.
(iii) Major items required to be replaced/repaired shall be measured under relevant items of schedule/ BOQ
(iv) Excavation and earth work if required shall be measured separately.
(v) compliants will be given in person or through telephone by AGE/JE E/M round the clock (ie 24 Hrs x7 Days).
(vi) In case of minor defect, entire job shall be completed within 06 hrs from the time of registration of complaint, failing which penalty charges @ Rs. 300/- per hours shall be recovered from the contractor.
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(vii) The transportation/ T&P required for the work shall be arranged by the contractor and no extra cost shall be paid for the same. (viii) In case of major defect, the period for attending of complaint shall be decided by the GE/EIC by accessing extent of repair required through joint inspection by Engineer-in-Charge and authorised service agent of the equipment at the site. If complaint is not rectified within the stipulated period and the GE is not satisfied with the reason for delay then penalty at the rate of Rs. 500/- per hours shall be deducted from the dues of the contractor.
(ix) Note that penalty is exclusively other than the condition 56 of IAFW-2249 and shall be treated as interim condition of the contract and shall be enforce above as and when delay in individual job is noticed and no claim whatsoever on this account shall be entertained by the Deptt. The decision of the Accepting Officer in this regard shall be final and binding.
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Supply, installation, testing & commissioning of maintenance free chemical earthing system comprising of 17mm dia copper bonded rod 3 mtr long horizontally pre welded T-terminal rod with provision for connection size of 50 x 150mm long, 6mm thickness with equal space either side, with 12mm dia hole of 02 numbers each on either side of the terminal clamp with 250 microns (average) coating thickness, tested and certified by CPRI India alongwith 50 Kg earth energizer compound and 10 litres earth resistance reducing liquid. The earthing energizer compound and resistance reducing earthing liquid shall be tested as per IEC-62561-7 read with ASTM G57-06, CI 3.4 A by any NABL accredited lab. The above mentioned rod shall be installed in 4-6 inch bore, 12 feet depth with a distance of minimum 3 meters between each installation complete all as per Model No. HTSP 317 of make - SafeTrode or equivalent in OBO Betterman/ FURSE/ERICO. NOTE - The quoted rate shall also deemed to be included the following :-
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(i) Prior to installation of maintenance free chemical earthing, soil resistivity test to be carried out at the location where earthing work to be done in presence of Engr-in- Charge/JE (E/M),user and the report has to submit to Garrison Engineer with recommendation of manufacturer, if required additional interconnection of earthing (not more than 08 number of earthing) to achive earth result less then 1 Ohms. The arrangement done for soil resistivity testing and submission of report with recommendation deemed to be included in the quoted rate.
(ii) The description/ size/ qty of items mentioned in above are for indicating only however qty/ size may vary at site condition to maintain the earth resistance 1 ohm. The contractor shall quote rate by considering all factors.
(iii) Rate of earth energizer compound of 25 Kg of 02 bags and earth resistance reducing liquid 10 litre per cane for each pit deemed to be included in the quoted rate.
(iv) Resistivity of earth energizer compound and resistance reducing earthing liquid shall be certified by any NABL accredited lab carried out as per IEC-62561-7 read with ASTMG57-06, CI-3.4A and the certificate of same shall be submitted by the contractor along with sample approval.
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(v) Earth enhancing material should not leach into the adjacent soil or underground water channels and its PH value should be in neutral range complete all as specified and as directed. It should solidify when mixed with water and set like concrete.
(vi) Copper strip of size 20 x 3 mm (99.99% molecularly copper) should be fixed on proper post insulator at the instrument end ( copper strip upto 7.5 RM will be considered in unit quoted rate and extra will be measured and paid separately). (vii) Testing of earth shall be carried out in presence of departmental and user representative and report shall be submitted to Garrison Engineer duly signed by all concerned. (viii) Earth resistance tester will be provided by the contractor. Tester should be calibrated from authorised company/ lab. (ix) Earthing shall be tested after completion of work by the contractor in presence of Engr-in-charge, user and proper record shall be maintained duly signed by all concerned. After testing if the desired earth resistance of less than 1 Ohm is not obtained, the earthing will be redone at no extra cost to Govt. till desired result is obtained.
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(x) The contractor shall give a written guarantee of minimum three years for maintaining the earth resistance less than 1 Ohm after certified date of completion.
(xi) No further maintenance or periodic watering or recharge shall be required in earthing during its guarantee period of over 03 years in all type of soil including soft/ disintegrated or hard rock. (xii) During the guarantee period, if earth resistance is not maintained less than 1 ohm the contractor has to redo or rectify at no extra cost to Govt till desired result is maintained. (xiii) A security deposit of value equal to 2.5 % of the rate quoted for each chemical earthing each earthing shall be retained from payment due to the contractor from final bill for the guarantee period.
(xiv) The electrode shall carry manufacturer's name .
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(xv) The connection clamp shall be permanentlly welded to the copper bounded rod to avoid any kind of connectivity loss,.The pre-welded copper bounded rod shall not need any additional clamp for termination. (xvi) The acceptable earth resistance at earth busbar/ test point shall not be more than 0.1 ohm.
(xvii) Earth work such as auguring and making good the surrounding area shall carried out in any type of soil. (xviii) The contractor shall submit CPRI India certified document for copper bonded rod to ensure genuity of material along with sample approval. (xix) Sign board of mild steel 2 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide Zinc chrome primer showing result of earthing should be fixed near the earth pit after completion as directed .
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