Repair Maint And Calibration Of Rmus Vcbs With Replacement Of Unserviceable Ht Ug Cable With Connected Work At Af Stn Naliya Repair Maint And Calibration Of Rmus Vcbs With Replacement Of Unserviceable Ht Ug Cable With Connected Work At Af Stn Naliya
Tender Value
25 Lakhs
Estimated cost
Bid Submission
18 Oct 2021
0 days left
EMD
50000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Naliya → Gujarat
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Repair Maint And Calibration Of Rmus Vcbs With Replacement Of Unserviceable Ht Ug Cable With Connected Work At Af Stn Naliya Repair Maint And Calibration Of Rmus Vcbs With Replacement Of Unserviceable Ht Ug Cable With Connected Work At Af Stn Naliya
BOQ
| Sl. No. | Item Description |
| 1 | Calibration of VCB / RMU relay by injecting High voltage through CTS checking the over load system of VCB up to 90 % rated load and artificial fault creation and setting of relay by 10 to 15 % of rated load removing u/s overload and earth fault relay including connection with power pack, opening out the trolley, checking the operation of VCB mechanically and electrically through shunt trip coil including energizing of springs automatically, checking of TNC switch including testing and commissioning complete all as directed by Engr-in-Charge.Note:- Calibration to be carried out by authorised person and test certificate shall be furnished |
| 2 | M&L for maintenanceof VCB/RMU 11 KV, 400/ 630 /1200 Amps by removal of VCB trolley, cleaning of all copper male and female contact, tightening of all connections, checking of all auxiliary contacts, control wiring, servicing of relays, relay setting etc, refixing the VCB trolley to its original position including proper setting of manual/ auto motorize operation of VCB, checking/setting of tripping system, etc complete all as specified and directed.Note:- Maintenance to be carried out by authorised person and test certificate shall be furnished |
| 3 | Replacement of complete power pack unit of 220 V/110 V AC input and 110 V/24V DC output fixed inside the HT VCB/RMU unit complete for back up of the tripping system of Circuit Breaker etc. complete all as specified and as directed. |
| 4 | Supply install and testing in replacement of digital four pole non directional Microprocessor based IDMTL 3 over current +1 Earth fault with instantaneous element relay with high set & Aux. supply 20-110 volt DC as per existing make and modelcomplete all as specified and directed by Engr-in-Charge |
| 5 | M&L for replacement of automatic spring charge motor of the Vacuum circuit breaker of existing make and model complete all as specified and directed. |
| 6 | S & F in replacement of11 KV current transformer (CTs) for HT panels indoortype resin cast epoxy typeof 13.1 KA/sec havingratio60/5+5Amps suitable for metering and protection of panels including control cables as per site requirement and fixing on bus bar sectionhaving class of accuracy 5P10, burden 15 VA. complete all as directed |
| 7 | S & F in replacementPT unit three phase three limb, epoxy typeup to 11 KVdraw out type single ratio having primary 11 KV & secondary voltage 110 volts200 VA class I,including necessary bus bar connection & wiring for metering after disconnecting of HT supply from HT VCB of capacity 630 Amps complete all asdirected. |
| 8 | S&F in replacement of vacuum interrupter as per existing make and model and suitable for 11 KV HT VCB 11 KV 630/800A capacity. |
| 9 | S&F in replacement fixed contact block as per existing make and model and suitable for V.C.B 11 KV630/800 Amps capacity. |
| 10 | S&F in replacement moving contact block as per existing make and model and suitable for V.C.B 11 KV630 /800 Amps capacity |
| 11 | S&F in replacement motor & gear assembly 220Volt AC motorised mechanism as per existing make and model and suitable for V.C.B11 KV 630/800 Amps capacity including testing & putting on load. |
| 12 | S&F in replacement closing coil assembly 24/110V DC as per existing make and model and suitable for HT VCB11 KV630/ 800A capacity |
| 13 | S & F in replacement tripping coil assembly 24/110V DC as per existing make and model and suitable for HT VCB 11 KV 630/800Acapacity |
| 14 | S & F in replacement auxiliary switch (6 No+6NC) as per existing make and model and suitable for HTVCB 11 KV630/800 Amps capacity |
| 15 | M&L for tracing out HT cable fault through HT fault locator machine by HT expert and testing of HT cable through megger and repair the same. Note:- The cost of the earth work, equipment and person required for locating fault is inclusive in unit rate (ii) Joint of cable will be measured separately under relevant item. |
| 16 | Labour for shifting of RMU/VCBs panel complete from one place to another place by disconnecting its all electrical connections transporting though their own veh and loading unloading etc. Note- The cost of the transporting veh and crane is deemed to be included in unit rate. |
| 17 | Supply, jointing and testing of cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 50 sqmm to 95 sqmm complete all as Specified and directed. |
| 18 | Supply jointing and testing of cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of 50 to 95 Sqmmcomplete all as specified and directed. |
| 19 | Supply, jointing and testing cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 50 to 95 sqmm. complete all as specified and directed. |
| 20 | Supply ,jointing and testing of cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 120 to 185 sqmm complete all as directed. |
| 21 | Supply, jointing and testing of cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of 120 to 185 Sqmmcomplete all as specified and directed. |
| 22 | Supply, jointing and testing cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 120 to 185 sqmm. complete all as specified and directed. |
| 23 | M& L for cutting under the road /pavement /hard standing or in any other situation with the help of manual labourfor crossing of U/G cable through it and makingboth the endgood complete all as specified and directed . |
| 24 | Supply and laying galvanised steel water tubing, light grade, IS-1239 marked with all fittings ISI marked and laid in trenches under roads, through drains, fixed to poles/walls with required size flat iron clamp bolts, nuts and washers, for cable protection of 100 mm dia, including taking out old/existing pipes, complete all as specified and directed. |
| 25 | Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes pier holes etc not exc. 10sqm on plan and not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed by Engineer-in-Charge. |
| 26 | Taking out HT UG cables of 95/120 Sqmm by excavation and earth work in any type of soil, removing bricks or PCC cover of any size, stacking serviceable cable for reuse complete all as specified and directedNOTE:- (i) Excavation, Joints & Jointing materials, new cable, additional bricks/PCC Covers, sand shall be measured & paid for separately. |
| 27 | Supply & fix in replacementof HT 11 KV 3 core 95 Sqmm cable in trenches/fixed to poles/wall, XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable( HT ), heavy duty with aluminum conductor, 11000 volts (earthed) grade 95 Sqmm x 3 coreall as specified and directed by EIC.(Note: (i)Excavation, earthwork, cable joints, sand cushioning & cable coverwill be measured and paid separately if required |
| 28 | Labour for re-laying the serviceable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminum conductor, 11000 volts Earthed, grade cross sectional area 95/120 sqmm 3 core in trenches/fixed to poles/wall, complete all as specified and directed by EIC.(Note: (i)Excavation, earthwork, cable joints, sand cushioning & cable coverwill be measured and paid separately if required) |
| 29 | M&L for sand cushioning for UG cables using dry sand; gently punning down all as directed and specified. (Note : For measurement purpose punned thickness shall be considered) |
| 30 | Supply and laying unreinforced precast concrete cable covers class HV type I, flat size 300x180x40 mm laid transverse to cable. |
| 31 | Labour for relaying of unreinforced precast concrete cable covers class HV type I, flat size 300x180x40 mm laid transverse to cable. |
| 32 | Returning filling in soil and including spreading leveling watering and well ramming in layers n.exc. 25 cm thick |
| 33 | Removing excavated soil to a distance n.exc. 50 mtr and depositing where directed at a level n.exc. 1.5m above the starting points. |
| 34 | Supply fabricate, testing and commissioning of factory made HT outdoor distribution panel board single door of size 1200mm x 1200mm x 800mm including locking arrangement cubical type dust and virmin proof, weather proof, aesthetical designed, IP54 degree of ingress protection, fabricated with 3mm thick CRCA sheet with front and rear opening including 3 strips of copper bus bar of 600 Amps current carrying capacity insulated with colour sleeves, porcelain/epoxy insulators 11000V, rail channel, cable entry, danger notice plate of 11000 Volt, angle iron frame of size 50x50x6mm and 60cm grouted in ground and 60cm above GL including necessary excavation, foundation, PCC etc. complete duly powder coated of approved colour all as specified and directed by Engr- In- Charge. |
AI Tender Summary
Tender Timeline
Sep 29, 2021
11:30 IST
Tender Published
Tender notice published.
CompletedOct 18, 2021
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedOct 20, 2021
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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