Power Development Department has published Augmentation / Renovation And Modernization Of 33 / 11 Kv Receiving Station Sunjwan From 2X1.5 Mva To 2X3.15 Mva Along With, Erection Of New 33 Kv Line ( 2Nd Source ) From 33 / 11 Kv, 3X10 Mva, Receiving Station Channi Himmat To Receiving Station Sun. Submission Date for this Tender is 21-12-2023. Electrical Maintenance Tenders in Jammu Jammu And Kashmir. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | A) SUBSTATION MAIN EQUIPMENT: 33 KVTRANSFORMER BAY |
2 | 33 kV VCB(36 kV, 1250A, 26.2 kA, Outdoor Type) |
3 | 33 kV Isolator without Earthing Blade (36kV,1250A, Outdoor,3 poles, 25 kA) |
4 | 33 kV Current Transformer (33 kV, 1F, Multi Ratio Multi Core, Outdoor) (1 No. per F) |
5 | 33 kV Lightening Arrestors (30 kV, 10kA, Station class, ZnO, Polymer) gap less |
6 | 33 kV Polymer Post Insulator36kV,170kV Impulse, creepage distance 1224m |
7 | 33kV C&R Panel along withO/C, E/F relays, mimic diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps with RS-485 port, DLMS Compliant with RS-485 port |
8 | Steel structures |
9 | Galvanised steel structures |
10 | Galvanized nuts and bolts |
11 | Power Control Cables and accessories |
12 | 12 core 2.5 mm² |
13 | 6 core 2.5 mm² |
14 | 4 core 2.5 mm² |
15 | 2 core 2.5 mm² |
16 | Lugs & Ferrules etc. |
17 | Conductor & Hardware |
18 | 200mm² ACSR Conductor Panther |
19 | T-Clamp for ACSR Panther Conductor |
20 | Tension Fittings for 200mm² ACSR Panther Conductor |
21 | 33 KV Polymer Composite Disc Insulators 36 KV, min falling load 70 KN, Lightening impulse 170 KV Positive and 180 KV Negative, creepage distance 900 mm. |
22 | Earth Wire 7/3.15 mm sq. |
23 | G.I Flat for earthing50 x 6 mm |
24 | 3.15 MVA ,33/11 KV POWER TRANSFORMER |
25 | 33/11kV, 3.15 MVA ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled with OLTC and all accessories including HT and LT Terminal connections |
26 | Power control cables and accessories (Single Bus system 11 KV) |
27 | 11 kV VCB Panel Board (12 kV, 1250A, 25 kA, Outdoor) with O/C, E/F relays (IEC61850), Mimic Diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Trivector meter -5 Amps, DLMS Compliant with RS-485 port For 10 MVA (1+5), SCADA Compatible |
28 | 11 kV, Gapless Surge Arrestor,9 KV ,10 KA ,LA with Polymer housing, Stn. Type (4/5/6 Sets) |
29 | Single Bus 33 KV Line Bay |
30 | 33 kV VCB(36 kV, 1250A, 26.2 kA, Outdoor Type) |
31 | 33 kV Isolator with Earthing Blade (36kV,1250A, Outdoor,3 poles, 25 kA) |
32 | 33 kV Current Transformer (33 kV, 1F, Multi Ratio Multi Core, Outdoor) (1 No. per F) |
33 | 33 kV Voltage Transformer (33 kV/110 V, 1F, Multi-Core, Outdoor), (1No. per F) |
34 | 33 kV Lightening Arrestors (30 kV, 10kA, Station class, ZnO, Polymer) gap less |
35 | 33 kV Polymer Post Insulator36kV,170kV Impulse, creepage distance 1224m |
36 | 33kV C&R Panel along withO/C, E/F relays, mimic diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps with RS-485 port, DLMS Compliant with RS-485 port |
37 | Laying of 33 KV line (approximately 1.9 KM) |
38 | 13 Mtr. Long ST Poles (ST-410SP69) |
39 | G.I Channel (100x50x6) mm sq , G.I Angle (65x65x6) mm sq., G.I Angle (50x50x6) mm sq. and G.I Flat (50x6) mm sq. |
40 | 200 mm2ACSR Panther conductor |
41 | P.G. Clamp for 200 mm2 ACSR Panther conductor |
42 | 33 KV Pin Insulators Polymer Type (10KN) |
43 | 33 KV Polymer Composite Disc Insulators 36 KV, min falling load 70 KN, Lightening impulse 170 KV Positive and 180 KV Negative, creepage distance 900 mm. |
44 | Tension Fitting suitable for 200 mm sq conductor. |
45 | Galvanised Nuts and Bolts with Washers |
46 | 33 KV Danger Plates with Clamps |
47 | Anti-Climbing Device with Clamps |
48 | Earthing complete (GI Pipe 40 mm or GI Rod 20 mm, 2.5 mtr long with GI Strip) |
49 | Red Oxide Paint |
50 | Aluminum Paint. |
51 | Cement Bottoming (1:2:4 mix as per REC Standards, 6 cum/pole) |
52 | Aluminium Jointing Sleeevs |
53 | INSERTION OF 11 MTR ST POLES IN EXISTING 33KV LINE |
54 | 11 Mtr. Long ST Poles (ST-410SP56) |
55 | G.I Channel (100x50x6) mm sq , G.I Angle (65x65x6) mm sq., G.I Angle (50x50x6) mm sq. and G.I Flat (50x6) mm sq. |
56 | 200 mm2ACSR Panther conductor |
57 | P.G. Clamp for 200 mm2 ACSR Panther conductor |
58 | 33 KV Pin Insulators Polymer Type (10KN) |
59 | 33 KV Polymer Composite Disc Insulators 36 KV, min falling load 70 KN, Lightening impulse 170 KV Positive and 180 KV Negative, creepage distance 900 mm. |
60 | Tension Fitting suitable for 200 mm sq conductor. |
61 | Galvanised Nuts and Bolts with Washers |
62 | 33 KV Danger Plates with Clamps |
63 | Anti-Climbing Device with Clamps |
64 | Earthing complete (GI Pipe 40 mm or GI Rod 20 mm, 2.5 mtr long with GI Strip) |
65 | Red Oxide Paint |
66 | Aluminum Paint. |
67 | Cement Bottoming (1:2:4 mix as per REC Standards, 6 cum/pole) |
68 | Aluminium Jointing Sleeevs |
69 | COMMON MISCELLANEOUS WORKS |
70 | Development of land - cutting,Filling & levelling including removing weeds and wild grass etc, if required. |
71 | Chain link fencing of 33KV yard of substation by way of mass concreting in foundations and chain link fencing of 6Ft. Height |
72 | 33/11KV Transformer Foundation |
73 | 33KV Equipment Foundation (Breakers, CTs/PTs, Isolators, LAs) |
74 | Earthing Mat(GI Flat 50mm x 8mm) |
75 | 33KV yard concreting / Metalling and laying of gravels 20mm (Complete Bays) |
76 | Yard Lightening (Complete) |
77 | HDPE pipe outer Dia 180 mm inner Dia 152 mm for laying of 11 KV xlpe Cable from power transformer to control room |
78 | Earthing Electrode (3m long 40mm dia GI pipe) through GI strip |
79 | COMMON MISCELLANEOUS EQUIPMENTS 33/11kV SUBSTATIONS |
80 | a). Battery Bank 30 V,100 AH , of 15 No. cells of 2 V each, sealed maintenance free VRLA type,High impact Polyprophelenecopolymer container,flame retardant. b). 30V,100 AH , Float-Cum-Boost Charger With Full wave rectification for 220 V, 1Phase, 50 HZ AC Input Supply . |
81 | Distribution Panel (30 V, DC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43 for 2 No battery incoming supply with 2 No 63 Amps DP MCBs for incoming supply Doublebusbar of adequate size, 12 No DP DC MCB (0-32A) including indication lamps and cables and other accessories |
82 | Distribution Panel (415 V, AC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43. 200 Amps Switch Fuse disconnector for incoming supply and 5 No TPN MCB"s (16-125 Amps ) and 5 No DP MCBs (0-32A), rectangular busbar suitable for 200 Amps continuous Supply including indication lamps and cables and other accessories |
83 | Rubber Mat 1mx2m 19mm thick |
84 | Fire ExtingiusherCo2Type of 4.5 kg capacity for control room |
85 | 3Sand Bucket Fire Extingiusher |
86 | Helmet |
87 | Rubber Gloves for 33 kV level |
88 | Rubber Gloves for 11kV level |
89 | Safety Belt |
90 | Safety Shoes |
91 | HV Detectors all Voltages |
92 | Earthing rod (set of 3 rods) |
93 | GUARD NETTING |
94 | GI Channel X-arm including clamps and braces |
95 | Galvanized nuts and bolts |
96 | GI wire 6 SWG & 8 SWG |
97 | Eye Bolt |
98 | GUY FOR 33 KV LINE |
99 | Galvanised Stay set with 50x8 mm stay clamp, Guy Insulators (2 Nos), anchor plate (300x300x8mm), nut bolts, 2 Nos turn buckles, 1.8 m long, 20 mm diameter solid GS Stay rod & 7/4.00 mm dia GI standard wire complete. |
100 | 33 KV ISOLATING POINTS |
101 | ST Poles 13 Mtrs. |
102 | G.I Channel (100x50x6) mm sq , G.I Angle (65x65x6) mm sq., G.I Angle (50x50x6) mm sq. and G.I Flat (50x6) mm sq. |
103 | Nuts & Bolts |
104 | ACSR Panther Conductor |
105 | 33 KV Polymer Composite Disc Insulators 36 KV, min falling load 70 KN, Lightening impulse 170 KV Positive and 180 KV Negative, creepage distance 900 mm. |
106 | Tension Fitting suitable for 200 mm sq conductor. |
107 | 33 KV Isolatorwithout earthing blade |
108 | Isolator Clamps for Panther Conductor |
109 | Earthing Rod for earthing |
110 | G.I.Wire |
111 | Red Oxide Paint |
112 | Al. Paint |
113 | Cement Bottoming |
114 | RMU ALONG WITH OUT GOING CABLE |
115 | 33 KV, 1 Core (4 runs) 95 sq-mm, Al conductor, XLPE, Insulated, armoured cable ) from the RMU to Receiving Station) |
116 | 33 KV Ring Main Unit : 3 way out poor type RMU, SF6 insulated, extensible type, at 33 KV system voltage and breaking capacity 25 KA for one second, with SF6 circuit breaker/VCB self powered with O/C+ E/F Relay system comprsing of a) one Nos 33 KV, 630 Amp. motorized isolators including earthing switches with making capacity 62.5 KA, having mechnical on/off b) Two Nos 33 KV, 200 Amp motorized, spring operated, circuit breakers with earthing switches c) Cu Bus-Bar of 630 Amp. rating d) one No Numerical Aux. self powered relay having non directional O/C and E/F protection (for each circuit breaker feeder), Relay should have minimum 7-DI & 8-DO. The relay shall also interface via an RS 232/485 port in orde o send, as a minimum, real time readings using the MODBUS protocol. e) Incoming isolators shall have FPI with electrical reset contact/facility. f) All necessary potential-free contacts for indications relevent to RMU monitoring and control. g) Capacitor Voltage Dividers serving live-line cable indicators in each breaker & isolator. |
117 | 33 KV 3 Phase Indoor terminating Kit to be used with cables-185mm sq. |
118 | 33 KV 3 Phase Out door terminating Kit to be used with cables-185mm sq. |
119 | Cable route markers |
120 | Excavation in any type of soil including hard laterit soil |
121 | Refilling of excavated soil |
122 | Sand for cushioning of the cables in the trench |
123 | Cement tiles of size 300 mm lengthx 250 mm widthx 37 mm thick as a protective cover for underground cables |
124 | Earthing of RMU- Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of earthing pipe of 40 mm nominal bore & 4 mm wall thickness & length 2.5 mtr long as per IS 1239. gi Strip for neutral earthing of size 75 mmx10mm & 50 mm x 6 mm for connection of RMU body as per IS 2629/85, GI nuts and Bolts, refilled with earth enhancement materials and earth chamber made of brick masonary with RCC Slab Cover. |
125 | Cement Concrete 1:2:4 (1 cement, 2 coarse sand, 4 graded graniticor basaltic stoe aggregated 40 m nominal size of foundation) |
126 | Centering and shuttering including struttings, propping etc. & removal of form work |
127 | 15 mm cement plaster 1:4 for foundations. |
128 | Wire mesh boundary fencing around the RMU |
129 | 33 kV, 3 Core XLPE Cable armoured, 185 mm2 |
130 | INSTALLATION OF CAPACITOR BANK |
131 | 12 kV Capacitor Bank with VCB Panel with complete arrangement for conection with 11 kV incomer panel , Series Reactor, Isolator, RVT, Surge Arrestors, HT Cable with termination Kits, Control Cables, CRCA Cubicle Panel etc with structure, foundation & accessories. |
132 | 33 KV CT/PT |
133 | 33kV CT/PT Combined Unit, 3-phase, 50 Hz, ONAN cooled, outdoor type. The combined unit, CTs and PTs shall be as per below specifications. The CT ratio shall be as under: I. 20/5 for 500kVA and 1 MVA, 33/11kV Transformers II. 60/5 for 1.5, 2 and 3.15 MVA, 33/11kV Transformers III. 125/5 for 4 MVA, 5 MVA, 6.3 MVA, 33/11kV Transformers IV. 200/5 for 10MVA, 33/11 kV Transformers The rated burden of CT shall be 7VA The PT shall be 33 kv/110 volts / v3, Three phase PT with rated burden 20VA per phase with proper colour coded identification. PTs shall be of uniform insulating and One minute power frequency dry withstand voltage 70KV |
134 | Metering cubicle for 3phase 4 wire metering system suitable for 3 phase, HT, tri-vector meter with sealing and locking facility made of MS Sheet steel thickness not less than 2mm duly power coat painted suitable for indoor as well as outdoor as per the site requirement. The cubicle shall be painted through 7-tank process. The External dimensions should be adequate. Provided with synthetic or semi synthetic gasket firmly glued to the surface, Dust, weather andVermin proof and shall comply degree of protection IP 65 both the chambers having one sided hinged door arrangements. The panel shall be provided with two No MS channels of size 100 x 50 mm on the front and rear sides duly welded and 4 No of lifting hooks. It should be possible to take meter reading manually, through CMRI and computer without opening door. Including supply and fixing of 75mm GI pipe between CT/PT combined unit and metering cubicle for CT/PT wiring to tri-vector meter. |
135 | MS Channels for mounting CT PT Combined Units with nuts and bolts (size 100 x 50 x 5 mm) |
136 | 3Ph4 Wire HT CT/PT operated Fully static Smart Tri-Vector Energy meters DLMS Compliant Category "C" with RS232 port . 33kV/v3 /110V/v3, Ph-N (3P, 4W) meters for measurement of different electrical parameters including Active Energy (kWh/ MWh), Reactive Energy (kVArh/MVArh), Apparent Energy (kVAh/ MVAh) etc.(make L&T, Secure or ABB). |
137 | PVC Copper wire flexible multi-strand of required size for secondary connections for CT wiring the minimum wire size shall be 4 mm2 (RYB) and for PT wiring minimum wire size shall be 2.5 mm2 (RYB). |
138 | Copper Lugs preferably ring type duly crimped for termination of wires and tapes |
139 | ACSR Jumpers with hardware fittings like ACSR to CT/PT unit bush clamp, other hardwares as per site requirement |
140 | Earthing 40 mm GI Pipe or 20 mm GI rod, 2.5 mtr for CT/PT combination unit. Earthing of metering cubicle through two No 25 x 5 mm flat iron. |
141 | 11 KV INDOOR SWITCHGEAR |
142 | 11 kV VCB Panel Board (12 kV, 1250A, 25 kA, Outdoor) with O/C, E/F relays (IEC61850), Mimic Diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port (1+3). |
143 | 11KV, Gapless Surge Arrestor,9 KV ,10 KA ,LA with Polymer housing, Stn. Type (4/5/6 Sets) |
144 | 100 kVA,11/0.433KV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Aluminium wound) |
145 | 11 kV Isolater, Double Break, 3-pole, 600 amp, horizental mounting type with earth switch |
146 | 11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp |
147 | PVC Armoured Cable, 120mm2 , |
148 | ST-410, SP-33 pole 9 Mtrs.long (Street light + Aux Sub Station) |
149 | Cement bottoming 1:2:4 mix as per REC standards 0.5cum per pole |
150 | Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI strip |
151 | MBCCB-200 Amp |
152 | Galvanisedironof sorts |
153 | Earthing of 100KVA substation --Excavation ofearth pit of dia650 mm & depth 3000 mm, installation ofEarthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 75 mm x10 mm& 50 mm x 6 mmfor connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover. |
154 | 11 KV XPLE Power Cables |
155 | 11 KV, 630 mm² Single Core XLPE armoured, FRLS. (with one spare length) |
156 | 11 KV, 3- core, XLPE 185 mm² armoured, FRLS, |
157 | 11 kv indoor Heat shrinkabler cable Termination Kits |
158 | 11 kv outdoor Heat shrinkabler cable Termination Kits |
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