Military Engineer Services-MES has published Repair Maintenance Of Lt Panels Including Apfc Panels, Earthing And Connected Items At South Side Runway Under Age Em I Of Ge Nw Vasco. Submission Date for this Tender is 26-03-2022. Electrification Work Tenders in vasco Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 19-Mar-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 26-03-2022 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches 1.5 m wide and not exc 1.5 m deep in hard/dense soil getting out and levelling of bottom surface to required level for laying UG cable / errection of poles all as specified and as directed. |
| 2 | Excavation in trenches 1.5 m wide and not exc 1.5 m deep in soft/disintegrated rock getting out and levelling of bottom surface to required level all as specified and as directed. |
| 3 | Excavation in trenches by cutting of road crossing/PCC hard standing, under boundary wallfor laying of pipe/cable including making good the existing surface with same finish to match the original finish complete all as specified and as directed. |
| 4 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick all as specified and as directed. |
| 5 | Removing excavated material of soils from site to a distance not exc 50mtr away and depositing where directed not exc 1.5mtr from the starting point all as specified and as directed. |
| 6 | Supply and lay Double walled corrugated pipe (DWC ) confirming to IS 14930 heavy duty 63/50 mm bore for cable protection as a guard pipe including required accessories etc. complete all as specified and as directed. |
| 7 | Supply and lay Double walled corrugated pipe (DWC ) confirming to IS 14930 heavy duty 110/95 mm bore for cable protection as a guard pipe including required accessories etc. complete all as specified and as directed. |
| 8 | M & L for LT Cable XLPE insulated heavy duty armoured sheathed 1100 volts grade 70 Sq mm, 3½ core, with aluminium conductor, ISI marked as per IS : 7098(Part-1) completeincluding taking down old unserviceable all as specified and as directed. Notes:-(a) Excavation, Concrete cable protection cover, pipe, PCC work for road crossing/hard standing and Sand for cushioning shall be measured and paid separately. (b) Cost of glands, aluminium cable lugs (eye lid/barrel/bottle neck type/ring type or any shape), new nut, bolt and washers of required size/description are deemed to include in this rate. |
| 9 | All as per item No 8 here in before, but of size 95 sqmm |
| 10 | All as per item No 8 here in before, but of size 120 sqmm |
| 11 | All as per item No 8 here in before, but of size 150 sqmm |
| 12 | All as per item No 8 here in before, but of size 185 sqmm |
| 13 | All as per item No 8 here in before, but of size 240 sqmm |
| 14 | All as per item No 8 here in before, but of size 300 sqmm |
| 15 | M & L for LT heat shrinkable Straight through cable Jointing kit suitable for 3.5 core 70 to 150 Sqmm aluminium cable all as specified and as directed. |
| 16 | M & L for LT heat shrinkable Straight through cable Jointing kit suitable for 3.5 core 185 to 300 Sqmm aluminium cable all as specified and as directed. |
| 17 | Supply and fix/ laying in trenches / on wall / poles / structures in repairs GItubing light grade for road crossing for cable protection of the following sizes including necessary suitable size MS flat fixing clamps, fixing screws complete all as specified and as directed. |
| 18 | (a)100 mm dia |
| 19 | (b)80 mm dia |
| 20 | (c)50 mm dia |
| 21 | Supply, installation, testing and commissioning LT panel board suitable for working on 3 phase, 4 wire, 415 volts, AC, 50Hz indoortype, cubicle, floor mounted, free standing, dust and vermin proof, air ventilation factory fabricated made out of 2 mm thick CRCA sheet duly powder coatedand shall be CPRI approved manufactured and as approved by GE. The Panel shall have front and rear opening, locking arrangement, cable alleys, bus bar chamber and switch gear compartment, hinged door with rubber gasket, cable gland, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, copper bus bar 1000 Amps capacity duly covered with heat shrink sleeves colour coated duly fixed on DMC/SMC insulators, housed in a separate bus bar chamber and control wiring with copper conductor cables of adequate size and length, incoming and outgoing MCCBs shall have extended bus bar links and mounted on 75x75x6mm sizeMS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate ) in foundation as per site requirementcomplete all as specified and directed including comprising of following (Location :- Avonix Power House Panel No-02) |
| 22 | Incoming:- (a) On-load change over switch 630 Amps, 4Pole, 415 V, 50Hz front handle operated type -01 No (b)MCCB 630 Amps, FP, 36 KA, 415 volts, 50Hz-01 No Outgoing:- (c)MCCB 400 Amps, TP, 25 KA, 415 volts, 50Hz-01 No (d)MCCB 315 Amps, TP, 25 KA, 415 volts, 50Hz-02 Nos (e)MCCB 200 Amps, TP, 25 KA, 415 volts, 50Hz-01 No (f) MCCB 160 Amps, TP, 25 KA, 415 volts, 50Hz-01 No (g)MCCB 125 Amps, TP, 18 KA, 415 volts, 50Hz-03 Nos (h)MCCB 63 Amps, TP, 10 KA, 415 volts, 50Hz-1 No (j)DigitalAmmeter with CTs & ASS-01 set (k)Digital voltmeter with VSS-01 set (I) LED phase indication lamps RYB-01 set (m) Copper bus bar 1000 Amp |
| 23 | Note for item No 18 : - (a) New MCCBs/ Change over switches shall be included in the quoted rates. (b) Rate for Interconnecting copper control cable along with necessary copper lugs are inclusive in the quoted rates. (c)The dimension of panel given in the schedule are approximate size only. The contractor should obtain necessary approval / layout /general arrangement for panel form Engineer in Charge prior to commencement of work. (d)Cost for connecting of existing old UG cable of any size / type to new incoming / outgoing terminals by cutting the required length, addn/altrn and provision of necessary cable lugs, cable glands, nut, bolt and washers, etc., shall be included in the quoted rates. |
| 24 | Supply and installation, testing, commissioning, factory made, CPRI approved, outdoor type APFC Panel 100KVAR, confirming to IS:5039 with IP-54 protection, made out of 3.15 mm thick CRCA sheet , 415 Volt, 3 phase , 50 HZ supply mounted on and including MS angle section 40 x 40 x 5 mm frame with frontopenable,dust & vermin proof , gasket, TPN busbar shall be insulated with colour coated heat shrinkable sleeves and shall be mounted on proper insulator, gland, welding hinges of dust proof, overall powder coated complete all as specified and directed& consisting of the followingequipment including taking out old unserviceable APFC panel from existing position:- |
| 25 | LT APFC :-LT Automatic Power factor corrector panel out door type 100 kVAR, having switching sequence with capacitors of 2.5+5+12.5+30+50=100KVA comprising of following :-Thermal magnetic 200 Amps, 25 KA, adjustable 0.7 to 1.0 In MCCB 4 Pole, MPP-H capacitor 440V rating, heavy duty capacitor switching contactor, Microprocessor based intelligent power factor corrector relays. The APFC panel shall have following safety features over voltage/under voltage protection, short circuit protection, No volt release feature to immediately disconnect all capacitors in the event of power failure & automatic resetting after restoration of electric supply. Microprocessor based MCCB, 3 phase of required rating, MPP-H capacitor 440V rating, heavy duty capacitor switching contactor, Microprocessor based intelligent power factor corrector relays type. The APFC panel shall have following safety features over voltage/under voltage protection, short circuit protection, No volt release feature to immediately disconnect all capacitors in the event of power failure & automatic resetting after restoration of electric supply. |
| 26 | Supply install, test and commission cubicle type CPRI approved LT feeder piller box of size not less than (450MM x600MM 450MM) mounted on pedestal factory made, totally enclosed, dust & vermin proof (protection class IP 54), (front opening) with proper locking arrangement made of MS angle iron frame size of 50mmx50mmx6mm with legs heights of 60cmand CRCA sheet of 3.15 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide primer.The panel shall be suitable for 415 volts, 50 Hz 3 phase 4 wire system and shall be complete with internal wiring, thimbles glands and shall be complete allas specified as directed with the under mentionedaccessories.Note:-The cost of the PCC pedestal is deemed to be included in the quoted rate of above item.The panel will comprise of the following :- |
| 27 | (a) MCCB 4 pole, 125 Amps, breaking capacity 18 KA with extended rotary handle- 1 No (incoming). (b)Aluminium Bus Bar 200 Amps for connecting outgoing cables (c) Voltmeter 0-500 V with selector switch 01 set (d)Ampere meter 0-100 Amps with CT and selector switch - 01 set (e) Indicator lamp neon type (set of three set) (f) Time switches (g) Power Contactors 25 Amp (h)MCB TPN 32 Amp |
| 28 | Supply and fix in repair changeover switches on load changeover switches 4 pole 630 Amps in sheet steel enclosure with in closure, including necessary spreaders/cable lugs/gland/nut, bolt and washers if required complete all as specified and directed. |
| 29 | All as per item No 21 here in before, but of capacity 400 A 4 pole 415 Volts. |
| 30 | All as per item No 21 here in before, but of capacity 320 A 4 pole 415 Volts. |
| 31 | All as per item No 21 here in before, but of capacity 200 A 4 pole 415 Volts. |
| 32 | Taking out the existing unserviceable MCCB from any description supply and fix MCCB 4 pole 415 volts with adjustable type 125 to160 Amps with breaking capacity 25 KA complete including necessary connection with suitable size aluminum/copper cable lugs complete all as specified and as directed |
| 33 | Taking out the existing unserviceable MCCB from any description supply and fix MCCB 4 pole 415 volts with adjustable type 200 Amps with breaking capacity 25 KA complete including necessary connection with suitable size aluminum/copper cable lugs complete all as specified and as directed. |
| 34 | Taking out the existing unserviceable MCCB from any description supply and fix MCCB 4 pole 415 volts with adjustable type 250 Amps with breaking capacity 25 KA complete including necessary connection with suitable size aluminum/copper cable lugs complete all as specified and as directed. |
| 35 | Taking out the existing unserviceable MCCB from any description supply and fix MCCB 4 pole 415 volts with adjustable type 400 Amps with breaking capacity 50 KA complete including necessary connection with suitable size aluminum/copper cable lugs complete all as specified and directed. |
| 36 | Material and labour for fault finding of LT cables of size 35 to 120 sqmm 3.5/4 core and any length with fault detective machine by thumbing method and suitable voltage and all as per manufactures instructions including providing straight through joint and additional cable ofsame existing size suitable to site requirement complete all as specified and as directed. |
| 37 | S & F in repairs HT/LT MS cable route indicator 4" dia fixed with two Nos of nut, bolt and washers and provision of PCC 1:4:8, type D-2, using 40 mm grade stone aggregate of not less than 0.018 cum in each at base buried under the groundincluding necessary earth work complete all as specified and as directed. |
| 38 | M & L for PCC 1:4:8, type D-2 using 40 mm graded stone aggregate including use and waste of form work/using any description complete all as specified and directed. |
| 39 | M & L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate including use and waste of form work/using as coping/any description complete all as specified and directed. |
| 40 | S & F in repairs of 3 pole power Contactor AC control 550 A capacity complete including fixing arrangement all as specified and directed. |
| 41 | S & F in repairs of 3 pole power Contactor AC control 225 A capacity complete including fixing arrangement all as specified and directed. |
| 42 | S & F in repairs of 3 pole power Contactor AC control 400 A capacity complete including fixing arrangement all as specified and directed. |
| 43 | S & F in repairs of 3 pole power Contactor AC control 300 A capacity complete incl fixing arrangement all as specified and directed. |
| 44 | S & F in repairs APFC Relays with auto set function having 6 + 1 steps 7 stage suitable for 415 Volts including necessary connections all as specified and directed. |
| 45 | S & F in repairs APFC Relays with auto set function having 4 + 1 steps 5 stage suitable for 415 Volts including necessary connections all as specified and as directed. |
| 46 | S & F in repairs APFC Relays with auto set function having 3 steps 3 stage suitable for 415 Volts including necessary connections all as specified and directed. |
| 47 | S & F in repairs MPP type Box capacitor (Resin filled) three phase heavy duty type of capacity 20 to 50 KVAR rating suitable for 440 Voltage including necessary connections all as specified and directed. |
| 48 | S & F in repairs Copper wound with CTR 400/5 A rating all as specified and directed. |
| 49 | S & F in repairs Copper wound with CTR 200/5A rating all as specified and directed. |
| 50 | S & F in repairs Indicator Lamps (LED type) showing R,Y, B phase all as specified and directed. |
| 51 | S & F in repairs of copper control cable multistranded with suitable size copper lugs crimped on both side of any type of size 25 Sqmm for internal connection including PVC tie all as specified and directed. |
| 52 | All as per item No 44, here in before but of size 35 Sqmm |
| 53 | All as per item No 44, here in before but of size 16 Sqmm |
| 54 | All as per item No 44, here in before but of size 10 Sqmm |
| 55 | All as per item No 44, here in before but of size 50 Sqmm |
| 56 | S & F in repairs Digital Amp Meter 0 - 500 Amp, size 96x96 mm square type with selector switch all as specified and directed. |
| 57 | S & F in repairs Digital Volt meter 0 - 400V, size 96 x 96 mm square type with selector switch all as specified and directed. |
| 58 | S & F in repairs anolog type Volt meter 0-500 V, all as specified and directed. |
| 59 | S & F in repairs anolog type Ammeter 0-200 A, all as specified and directed. |
| 60 | S & F in repairs anolog type Ammeter 0-400 A, all as specified and directed. |
| 61 | S & F in repairs MCB TPN 63Amps, 415 V all as specified and directed. |
| 62 | S & F in repairs MCB TPN 32 amps 415 volts C series all as specified and directed. |
| 63 | S & F in repairs MCB DP 32 Amps 240 volts C seriesall as specified and directed. |
| 64 | S & F in repairs MCB SP "C" series 10 Amps, 230V all as specified and directed. |
| 65 | Material and labour for refilling of distilled water with electrolyte suitable for lead acid battery of different capacities all as specified and directed. |
| 66 | S & F in repairs of lead acid batttery 12 Volt 180 AH all as specified and directed. |
| 67 | S & F in repairs of battery charger industrial type 220 V AC to 12 / 24 V DC upto 50 A Capacity with charging cords with clamp, manual selector switch for charging current / voltageadjustment including analog type volt / ammeter all as specified and directed. |
| 68 | Supply and fix in repairs of LED Floodlight luminaire 240 watts capacity with secondary optics made in pressure die cast housing and heat sink in aluminium extrusion and IP66 Protection fixed in the AOL bracket of High mast light fittings all as specified and directed. |
| 69 | Supply and fix in repairs of LED Floodlight luminaire 200 watts capacity with secondary optics made in pressure die cast housing and heat sink in aluminium extrusion and IP66 Protection fixed in the AOL bracket of High mast light fittings all as specified and directed. |
| 70 | S & F in repairs LED High bay luminaires 1 x 150 watts Energy saving, environment friendly & robust open type vertical Highbay LED luminaire with high power COB LED as light source all as specified and as directed. |
| 71 | S & F in repairs LED High bay luminaires 1 x 200 watts Energy saving, environment friendly & robust open type vertical Highbay LED luminaire with high power COB LED as light source all as specified and as directed. |
| 72 | M & L for Earthing complete with GI earth plate, electrode,600x600x6.0 mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) filled with common salt and charcoal and connected to GI earth strip 32x 6 mm thick dia by means of GI nuts, bolts, & washers as shown in electrical plate No. 5 of SSR Part-I and Connected to earthing test point all as specified and including necessary PCC earth pit chamber of 1:3:6 and chamber cover of 50mm thick PCC 1:2:4 with 6mm dia mild steel reinforcement of 10 cm c/c spacing both ways in lieu of CI cover, watering arrangement shall be made with GI pipe light grade of 20mm dia including funnel and protection to earth lead shall be provided with GI pipe light grade 40 mm dia unto 7.5 from the earth plate electrode & refilling of soil etc including necessary excavation & earth work in any strata and PCC chamber complete all as specified and directed by Engr-in-charge including demolish existing earth pit taking out old materials. Note : GI earth strip upto 7.5 RM is included in the unit rate quoted. |
| 73 | M & L for Earthing complete with copper earth plate electrode 600 x 600 x 3.15 mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below normal ground level connected to copper strip size 20 x 3 mm thickby mean of nuts/bolts, check nuts and washers of brass as shown in electrical plate No. 5 of SSR part-I including necessary excavation and earth work, GI Pipe 15 mm bore light grade for watering with Funnel, wire mesh and protection to earthing strip shall be provided with GI pipe light grade 32 mm dia up to 7.5 mtr from the earth plate electrode and refilling of soil including adequate quantity of charcoal dust and common salt etc & earth work in any strata, PCC pit chamberin cement mortar 1:3:6 type C-2 with 40 mm thick Precast RCC cover slab 1:2:4 type B with 8 mm dia TMT bar and handle with lifting hooks including testing any type complete all as specified and directed by Engr-in-charge. Note : Copper earth strip upto 7.5 RM is included in the unit rate quoted. |
| 74 | S & F in repairs Galvanised iron strip 32 x 6 mm buried in ground/fixed on walls/ceilings by using suitable size GI saddles etc including taking out old one all as specified and directed. |
| 75 | Supply and laying or fixing or passing through pipe, 1100voltsgrade heavy dutycablewith PVC insulated 2 core stranded aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tapeandoverall PVC sheathed4 sqmm nominal cross section in service connection/light connections in poles all as specified and directed. |
| 76 | M & L for removing vegetation, grass, scrubs and bushes or any small tree branches growing in Sub station yard along with fencing, around the pole, under the HT/LT transmission lines, yards or any description by manually/mechanically and keep the sub station yard neat and clean complete all as specified and as directed. Note :- Unit rate quoted deemed to include to keep the installation neat and clean throughout the period of contract and each cleaning shall be measured and paid separately. |
| 77 | M & L for cutting and trimming of tree branches 3 m all around of any size obstructing lumination of street light and touching LT/HT Over head line including removing trimmed tree branches all as specified and directed. |
| 78 | Taking out of existing submersible pump sets of any capacity including column pipe carefully from the existing bore well of depth up to 80-100 meter by using tripod and chain pulley etc, for repair/flushingpurpose and reinstallation of submersible pumps sets in the bore well after repair work all as specified and directed. |
| 79 | M& L for flushing out carefully in the existing bore holes of INS Hansa tech area premises of 150 mm dia carefully by high air pressure air Rig vehicle to remove the silt/mud from the cloumn pipe strainer/bore hole"s wall upto the depth of 80-100 mtr depth to obtain clear water/till all as specified and directed. |
| 80 | S&F PVC insulated, PVC sheathed unarmoured multistranded copper conductor flat 3 core 6 sqmm for connection of submersible pump set to stater including necessary thimbles all as specified and directed. |
| 81 | S&F PVC insulated, PVC sheathed armoured multistranded copper conductor round three core 10 sqmm for connection of pump set to panel board including necessary thimbles all as specified and directed. |
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