Tender For Routine Maintenance Of Lt Network And Electrical Installations And Preventive Maintenance Of Servo Voltage Stabilizer Under Ge (Af) Bamrauli
Tender Value
35 Lakhs
Estimated cost
Bid Submission
06 Sep 2023
0 days left
EMD
70000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
bamrauli → Uttar Pradesh
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Routine Maintenance Of Lt Network And Electrical Installations And Preventive Maintenance Of Servo Voltage Stabilizer Under Ge (Af) Bamrauli
BOQ
| Sl. No. | Item Description |
| 1 | Repairing/overhauling of existingOutdoor type LT panel board/feeder pillar box of any size/type fixed on PCC block incl cleaning with compressed air, tightening of all electric connection to the bus bar & switch gears , refixing of loosed doors withproper fixing & locking arrangement & necessary welding work as required and replacement of wornout/ burnt/rusted/ loose lugs , door lock, nut bolt, hing, washers,internal wiring with suitable size (minimum 1.5 sqmm) of PVC copper conductor wire ,repair to PCC workas require at site and including disconnection of all cable from the bus bar and insulating the necked portion ofAl/Cu conductorand re-connect the sameafter repair of panel and proper connection of main earth wire/lead with panel body using lugs complete all as specified and directed. |
| 2 | Repairing/overhauling of existingindoor type LT panel board/bus bar / V-TPN DBs of any size/type fixed on building wallincl cleaning with compressed air, tightening of all electric connection to the bus bar& switch gears , refixing of loosed doors withproper fixing & locking arrangement & necessary welding work as required and replacement of wornout/ burnt/rusted/ loose lugs , door lock, nut bolt,hing, washers,internal wiring with suitable size (minimum 1.5 sqmm) of PVC copper conductor wire ,repair to plaster workas require at site and including disconnection of all cable/ sub main from the bus bar and insulating the necked portion ofAl/Cu conductorand re-connect the sameafter repair of panel and proper connection of main earth wire/lead with panel body using lugs complete all as specified and directed. |
| 3 | M& L for preparing door of existingLT panel / feeder pillar box withlocking arrangement & gasketedmade of CRCA sheet 2 mm thick including hing & welding work complete all as specified and directed. |
| 4 | Checking, identifying the defect /faulty point ofLT/HT cable using Cable fault locator machine or by manual excavation and taking out bricks from the trench uptofaultpoint along cable routeand re-layingthe sameusing old bricks/sand incl returning filling and making goodsurface after rectification of defect complete all as directed for the following lengthof cable : |
| 5 | (a) 0 -200 mtr |
| 6 | (b) 0 - 350 mtrNote- (i)Cable fault locator machine with all T&Prequired for identifying the faulty point will be arrange by contractor and thecost isincluded in unit rate for finding of fault using machine or by manualy |
| 7 | Dismantling & taking out defective LT PVC/XLPE cable from trenches with cutting and removing defective parts and supply & making cable joint using straight through joint cold shrink type and making connection of LT cables, meggering & re-storation of electric supply complete including jointing materialfor the following sizes of cable :- Joint make- Reychem |
| 8 | (a) 25 sqmm 3.5 core to 95 sqmm, 3.5 core |
| 9 | (b) 120 sqmm 3.5 core to 300 sqmm 3.5 core |
| 10 | Disconnecting & dismantling of damaged/unsv cable any type /make and Supply & laying (in repair) cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor using lugs bothe end of cable& wrapping pvc tape over XLPE insulation cable and testing complete all as directed for following size :- (Note:- Excavation & earth work, sand cushioning, bricks protection & GIpipe where required shall be measured & paid seperately) |
| 11 | 25 Sqmm 4 core |
| 12 | 35 Sqmm3.5 core |
| 13 | 50 Sqmm 3.5 core |
| 14 | 70 Sqmm 3.5 core |
| 15 | 95 Sqmm 3.5 core |
| 16 | 120 Sqmm 3.5 core |
| 17 | 185 Sqmm 3.5 core |
| 18 | 240 Sqmm 3.5 core |
| 19 | 300 Sqmm 3.5 core |
| 20 | Excavaion in trenches not exc 1.5 mtr wide and not exc 1.5 mtr depth getting out for electric cable complete in any type of soil complete all as directed by Engineer-in-Charge. |
| 21 | Removing surplus excavated soil to a distance n.exc 50 mtr and depositing where directed at a level n. exc 1.5 mtr above starting point |
| 22 | Returning, filling in, soil obtained from excavation including spreading, levelling, watering and well ramming in layers n.exc 25cm thick complete |
| 23 | Supply and laying sub class \"B\" bricks laid dry and flat across the length of cable for protection of cable complete all as specified and directed. |
| 24 | M & L for sand cushioning with Ganga Sand to underground cable (8 cm thick before laying and 15 cm thick after laying the cable complete |
| 25 | M&L (in replacement) for GI tubing \"light grade\" with all necessary fittings laid in trenches/under road crossing/fixed on pole/wall/under floor including suitable mild steel FI clamps of required size complete for following sizes :- |
| 26 | 50 mm bore |
| 27 | 80 mm bore |
| 28 | Dismantling & taking out old steel tubular pole 9/11 mtr long carefully from foundation for re-use, shifting and re-fixing/re-erecting at other location within AF area complete including following(a) Excavation in post hole not exceeding 1.5 Mtr wide & 2 Mtr deep for pole foundation & getting out in soft loose soil, returning, filling in the excavated soil after fixing the pole infoundation, ramming earth around in layers n.exc 25 cm thick and disposal of surplus soil to a distance n.exc 50 metres.(b) M&L for Providing PCC 1:4:8, type D2 ( using 40 mm graded stone aggregate) in foundation 600mm x 600mm x 1500 mm (planting depth) for concrete encasing the pole upto GL all as specified and directed.(c)M&L for Providing PCC 1:3:6, type C2 (using 20 mm graded stone aggregate) for plinth block /Collar aboveGL, 300 mm high and 450x450 mm size.(d) M&L for Painting of pole externally with one coatsof blackbituminouspaint (upto planting depth) and above plinth block/ concrete collar with two coats of aluminium paint over a coat of red oxide primer including preparation of surfaces including painting of 30 cm wide black bands 3 Nos with synthetic enamel paint in alternate layers upto the height of 1.5 Mtr above plinth block. |
| 29 | Dismantling & taking out LT burnt cable ends of any size from transformer/LT panel/LT feeder pillar/ street light pole box/trenches any type/size, for repair/making suitable for reconnection to cable, providing lugs to burnt end of cables, preparing fresh terminals and reconnection, fixing the removed portion of cable with transformer/in trenches/along pole/ panel/feeder pillar box, including excavation of loop & refilling complete using old bricks and sand returning filling the excavated soil complete all as specified and directed. |
| 30 | M&L for dismanteling of of old damaged /cracked PCC coping and prepare the new copingfor steel/PCC pole using PCC 1:3:6 type D-2 with 20 mm graded stone aggregate making collar aboveground level on existing foundation of pole size 450x450x300 mm high and plastering with1:4 cement sand mixter for smooth look incl curing to achieve the strength and breaking/removing existing old damaged coping complete all as specified and directed . |
| 31 | Repair of earth pit incl required excavation ,earth work and PCC work to make good damaged /disturbed surfaces of earth pit chamber & making new pit cover of RCC 1:2:4 type B1 using 20 mm graded stone aggregate reinforced and lifting handle on RCC cover with 8 mm bars at 150 mm centre to centre both ways incl supply & fixing of wire mess and funnel including re-connection of earth wire/strip with panel/transformer using GI nut, bolts washer complete all as specified and directed |
| 32 | S&Fsuitable size of sheet metal enclosure for MCCB 4 pole, 415 volts, connection by using aluminum lugs and making arrangement to fix on wall or on PCC(1:2 :4) Block complete for the following capacity/rating:- |
| 33 | 630 Amp rating, 50 KA breaking capacity with adjustable magnetic setting with both sidespreader for cable connection |
| 34 | 250 Amp rating, 36 KA breaking capacity with adjustable magnetic setting with both sidespreader for cable connection |
| 35 | 100 Amp rating, 36 KA breaking capacity with adjustable magnetic setting with both sidespreader for cable connection |
| 36 | Supply, fixing & testing of LT distribution panel board made out of 2 mm thick MS sheet of size not less than 600x450x200mm duly painted with two coats of synthetic enamelled paint over one coat of red oxide primer wall mounted/semi-grouted in wall with locking arrangement, double door type, compartmentalised and provision for tapping incoming & outgoing electric connections with suitable size of lugs, glands, one MCCB will be mounted on proper din railes and comprising of the followings :-(a) Copper busbar chamber TPN of 200 Amp rating (set of 4 strips)(b) Phase indication lamp-set of 3(c) MCCB 4 pole 415 Volts, 50 Hz, 125 Amp rating, 25 KA breaking capacity with adjustable magnetic setting with adjustable magnetic setting with adjustable magnetic setting- 01 No.(Incomming )(d) MCB TPN 63 A -3 No and MCB SPN 32 A -3 Nosas out going cotrol(Note :- Make of MCCB/MCB : Schneider/L&T/ABB) |
| 37 | M & L for busbar chamber box of 1.6 mm sheet with tinned plated 04 Nos copper bars of following bus bar and following box size, factory made, suitable for pole/wall mounted including all connections with aluminum strips/lugs, glands to be provided at cable entries, powder coated paint complete for the following rating:- |
| 38 | Bus bar of rating 100 Amp |
| 39 | Bus bar of rating 200 Amp |
| 40 | Cutting/pruning of tree branches along /aroundover head LT line at places within a radius of 2 mtr from fasted conductor and removing from site complete all as specified and directed |
| 41 | Trimming/cutting of tree /removal of bushes/removal of vegetation growth/cutting trunk portion protruding over ground, digging out rootsarround 2 mtr radius ofLT panel and removal from site all as directed Note : This job may be repeated after three month at the same location. |
| 42 | M & L for spray painting over a coat of red oxide on old/existing outdoor/indoor LT panel/feeder piller box any size/type with powder coated paint usinglight grey paint in outerside areaof complete panel after cleaning and preparing surface incl writting of panel No &Danger sign complete all as specified & directed |
| 43 | M&L for attending and rectifying any type of external electrical complaints by electrician and Helper, disconnection of jumpers, blowing off fuse, breaking of conductor or any other type of fault (HT/LT) in North Camp, Tech area, Happy Home, 71 RMU, 820 SU, Begum bazar, 14 P&SU, MAP, South Camp, New Project, Veer Path and other area as directed by Engr- in Charge. Note (i) The contractor will be responsible for safety, security and upkeeping of installation and deployed manpower as per MES standard. (ii) All tools and plants like plier, screw driver, tester, test lamp, clamp meter, bamboo ladder etc as per site requirement, will be provided by contractor.(iii) Each Job contains minimum 5 complaints. (iv) Electrician deployed by contractor should be well skilled to rectiying the fault occuring in HT/LT line (11 KV/ 415 V/ 230 V ), VCBs, 11 KV GODs/DO fuse at Two/Four pole structure and LT connection from pole to main DB.(v) All type of minor parts i.e. rewireable fuse/DO use etc shall be deemed to be included in quoted rate.(v) Complaint shall be attended round the clock without refusing as and when called for by Engr-in-Charge. |
| 44 | M&L for boring under road horizontely of size 50/80 mm bore of GI pipe for passing of cable in road in hard/soft/ loose soilcomplete all as specified and directed. |
| 45 | M&L for Repair and maintenance of 3 phase, oil cooled servo stabilizer (any make) of following capacities after disconnecting all incoming/outgoing connections, taking out of dimmer stator, main transformer from the body, transformer oil etc cleaning the body, re-assembling and re-installed the same after repairs including connection and continues load testing for eight hours complete all as specified and directed:- Note :- (1) Supply and fixing Spare parts shall be measured and paid separately under respective item of Sch \"A\". (2) All Work shall be carried out by OEM |
| 46 | 400 KVA |
| 47 | 10 KVA to 30 KVA. |
| 48 | 200/250 KVA |
| 49 | 50 KVA |
| 50 | 100 KVA |
| 51 | 160 KVA |
| 52 | M&L for cutting down/removing existing burnt winding from main transformer of servo stabilizer 400 KVA of any make and rewinding with super enameled copper wire matching to existing gauge/size including all insulated material complete all as specified and directed. |
| 53 | M&L for cutting down/removing existing burnt winding from main transformer of servo stabilizer 160/200/250 KVA of any make and rewinding with super enameled copper wire matching to existing gauge/size including all insulated material complete all as specified and directed. |
| 54 | M&L for cutting down/removing existing burnt winding from main transformer of servo stabilizer 50/100 KVA of any make and rewinding with super enameled copper wire matching to existing gauge/size including all insulated material complete all as specified and directed. |
| 55 | M&L for cutting down/removing existing burnt winding from main transformer of servo stabilizer 30/10 KVA of any make and rewinding with super enameled copper wire matching to existing gauge/size including all insulated material complete all as specified and directed. |
| 56 | S&F in replacement of RC net work for 400 KVA servo stabilizer of any make complete all as specified and directed. |
| 57 | S&F in replacement of RC network for 100/200/250 KVA servo stabilizer of any make complete all as specified and directed. |
| 58 | S&F in replacement of RC network for160 KVA servo stabilizer of any make complete all as specified and directed. |
| 59 | S&F in replacement of RC network for 50KVA servo stabilizer of any make complete all as specified and directed. |
| 60 | S&F in replacement of RC network for 30/10KVA servo stabilizer of any make complete all as specified and directed. |
| 61 | S&F in replacement of rotary switch for 400 KVA servo stabilizer of any make complete all as specified and directed. |
| 62 | S&F in replacement of rotary switch for 100/200/250 KVA servo stabilizer of any make complete all as specified and directed. |
| 63 | S&F in replacement of rotary switch for 160 KVA servo stabilizer of any make complete all as specified and directed. |
| 64 | S&F in replacement of rotary switchfor 10 to 50 KVA servo stabilizer of any make complete all as specified and directed. |
| 65 | S&F circuit board (PCB) for 400 KVA servo stabilizer of any make complete all as specified and directed. |
| 66 | S&F circuit board (PCB) for 100/200/250 KVA servo stabilizer of any make complete all as specified and directed. |
| 67 | S&F circuit board (PCB) for 10 to 50 KVA servo stabilizer of any make complete all as specified and directed. |
| 68 | S&F in replacement of push button of servo stabilizer of following capacity of any make complete all as specified and directed:- |
| 69 | Suitable for 400 KVA. |
| 70 | Suitable for 250/200/100 KVA |
| 71 | Suitable for 10 to 50 KVA. |
| 72 | S&F in replacement of servo motor of 400 KVA servo stabilizer after disconnecting all connection complete all as specified and directed. |
| 73 | S&F in replacement of servo motor of 250/200/100 KVA servo stabilizer after disconnecting all connection complete all as specified and directed. |
| 74 | S&F in replacement of servo motor of 10 to 50 KVA servo stabilizer after disconnecting all connection complete all as specified and directed. |
| 75 | S&F in replacement of voltmeter 0-500 volt digital type accuracy class 1 matching to existing one complete all as specified and directed. |
| 76 | S&F in replacement of ammeter digital type accuracy class 1 matching to existing with CT of suitable ratio complete all as specified and directed for the following capacity:- |
| 77 | 0-500 Amp. |
| 78 | 0-150 Amp. |
| 79 | 0-100 Amp. |
| 80 | M&L for filtration of transformer oil for transformers fitted on pole/platform using movable dehydration machine by bringing the machine at site. The job included measurement of dielectric strength of transformer oil before and after filtration. The di electric strength of the transformer oil after filtration must be not less than 40 KV complete all as specified and directed. Note :- The filtration will be done by a machine having suitable capacity. |
| 81 | Supply and topping up of transformer oil in transformer where oil level of transformer is below minimum level complete all as specified and directed. Note :- (i) The dielectric strength of transformer oil must be not less than 40 KV. (ii) The transformer oil to be brought to the site in sealed drum. |
| 82 | Supply, fixing ( in replacement ), connecting to electrical system & testing of LT Panel, cubical types, for out door use, made out of 3.15 mm thick CRCA sheet factory made, totally enclosed of size not less than 1200x900x500mm & supported with 4 NosMS Angle legs , duly painted with two coats of powder coated paint over one coat of red oxide primer effectively PVC gaket &sealed and mounted on PCC blocks double door type with locking arragnedment with handle at front and openable at front &back bothe side with required hinges heavy duty, compartemtalised suitably including provision for tapping incoming & outgoing electric connections with suitable size of aluminium lugs glands and comprising of the following accessories :- (a) High conductivity aluminium busbar (Set of 4 strips), 4 Nos TPN of 800 Amp rating (RYB) for phase and 1 No for neutral mounted on DMC support with heat shrink sleeve-1 Set., (b) Phase indication lamp, LED type(set of 3) (c) MCCB 4 Pole 400 Amp 415 volt,36 KA breaking capacity with adjustable magnetic setting as incomer -01 Nos(d) Grouting of panel including earth work as required PCC (1:3:6) type D-2 using 20 mm gradeded stone & plastering with (1:4) cement sandetc complete(e) MCCB 4 Pole 250 Amp 415 volt,36 KA breaking capacity with adjustable magnetic setting with spreader bothe side, as outgoing cotrol device :02 Nos.(f) MCCB4 pole 100 Amp 415 volt rating & breaking capacity 25 KA with spreader at bothe side. : 4 Nos |
| 83 | Supply, fixingin replacement ), connecting to electrical system & testing of Busbar panel board ,cubical type for out door use, made out of 3.15 mm thick CRCA sheet factory made, totally enclosed of size not less that 900x600x500mm and supported with 4 NosMS Angle legs , duly painted with two coats of powder coated paint over one coat of red oxide primer effectively PVC gaket and sealed mounted on PCC blocks double door type with locking arragnedment with handle at front and openable at front &back both side with required hinges heavy duty, compartemtalised suitably including provision for tapping incoming & outgoing electric connections with suitable size of aluminium lugs glands and comprising of the following accessories :- |
| 84 | (a) High conductivity aluminium busbar (Set of 4 strips), 4 Nos TPN of 300 Amp rating (RYB) for phase and 1 No for neutral mounted on DMC support with heat shrink sleeve-1 Set.(b) Phase indication lamp, LED type set of 3 -1 Set(c) Ammeter analog type having measuring range (0-300) Amp with CTs etc including rotary switchto measureload of each phase : L&T/Seimens(d) Volt meter having measuring range (0-500) volt with rotary switch to measure voltage of phase R.Y.B make : L&T/AE (e) Grouting of panel including earth work as required PCC (1:3:6) type D-2 using 20 mm gradeded stone & plastering with (1:4) cement sandetc complete |
| 85 | S&F (in replacement ) MCB DB SPN 2 way double door type , comprising of one MCB SPN 16 Amp \"B\" series 415 volt incl fixing of DB on pole/ wallwith suitable arrangement for the garden light incl making wall surface smooth as existing using plastering and white wash complete all as specified and directed. |
| 86 | S&F (in replacement) following items in the existing out door/ indoor LT panelsand connection with using aluminum lugs/ferruls incl disconnection & connection of cable andmaking necessary alteration in panel/door using welding wk and cutting as required for proper fixing & connection complete all as specified and directed as below :- (Note :-Make of MCCB/MCB : Schneider/L&T/ABB) |
| 87 | MCCB 4 Pole100 Amp rating, 16 KA breaking capacity with adjustable magnetic setting, 415 Volt |
| 88 | MCCB 4 pole 125 Amp rating, 16 KA breaking capacity with adjustable magnetic setting with spreaderat both side |
| 89 | MCCB 4 pole150/160 Amp rating, 25 KA breaking capacity with adjustable magnetic setting with spreaderat both side |
| 90 | MCCB 4 pole 200 Amp rating, 25 KA breaking capacity with adjustable magnetic setting with adjustable magnetic setting with spreaderat both side |
| 91 | MCCB 4 pole250 Amp rating, 36 KA breaking capacity with adjustable magnetic setting with spreaderat both side |
| 92 | Microprocessor based MCCB 4pole 250 Amp rating, 36 KA breaking capacity with adjustable magnetic setting with spreaderat both side |
| 93 | Microprocessor based MCCB 400 Amp rating, 36 KA breaking capacity with spreader at both side |
| 94 | Volt meter (0 to 500 volts) analogtype with selector switch for three phase |
| 95 | Amp meter (0 to 500 Amp) analog type,witch selector switch for three phase measurement . |
| 96 | CTs of existing ratio and capacity fixed in LT panels and connect with ammeter |
| 97 | Indicator lamp, LED type incl 1.5 sqmm wire for connection to desired point of bus bar. |
| 98 | MCB TPN 40 Amp to 100 Amp, 10 KA \"C\" series, 415 volt |
| 99 | MCB SP 06 Amp to 32 Amp, 10 KA \"C\" series, 240 volt, |
| 100 | MCB SPN 40 Amp to 63 Amp, 10 KA, \"C\" series, 415 volt |
| 101 | M & L for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick directly buried in ground (earth pit not less than 2.25 m deep below ground level) with top edge of earth plate not less than 1.5m below the ground level connected to GI earth wire 4mm dia by means of bolts nuts check nuts and washers of galvanised iron at 2 points & GI pipe 15 mm bore light grade for protection of earthing wire PCC chamber 1:3:6 (type C-1) using 20mm graded stone aggregate, watering pipe 20mm bore light grade,funnel with wire mesh, 50 mm thick cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with 8 mm MS bars at 150 mm centre to centre both ways and charcoal dust and common salt all as shown in electrical plate No. 3 of MES SSR part-I and including excavation & earth work & connecting the earthing point/equipment and testing complete |
| 102 | Description all as per item No. 30 above but with GI strip 32 x 6mm as earthing lead (earth strip will be protected by using 40mm bore GI pipe \"light grade\") complete all as specified and directed. |
| 103 | Description all as per item No. 30 above but using 600x600x3.15 mm copper plate including 20x3 mm earthing lead (earth strip will be protected by using 40mm bore GI pipe \"light grade) complete all as specified and directed. |
| 104 | Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items of this schedule. The same shall be recovered from various payment to contractor before handing over old material. |
AI Tender Summary
Tender Timeline
Aug 29, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedSep 06, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedSep 08, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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