Military Engineer Services-MES has published Tender For Repair / Maintenance Of Lt Distribution Panel Box, Cables, Apfc Panel, Busbar Chamber, Ug Cables, Oh Conductors, Panels And Other Connecting Allied Items At Af Stn Dinjan Under Ge (Af) Mohanbari. Submission Date for this Tender is 17-06-2023. Conductor Tenders in mohanbari Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 30-May-2023 | corrigendum | Other | 10-06-2023 |
| 2 | 10-Jun-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 17-06-2023 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr deep for taking out/ laying of under ground cable, pole, pipe, stay and getting out in soft soil strata including making good to the disbturbed surfaces such as hardstanding, footpath/ pavments complete all as specified and directed. |
| 2 | Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cm spread thickness in any type of soil complete all as specified and directed. |
| 3 | Removing excavated materials to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.50 mtr above the starting point complete all as specified and directed. |
| 4 | M&L for sand cushioning to under ground cable provided with a layer of sand 8 cm depth before laying of cable and 15 cm depth after laying and stretching the cable all as specified. Note: Punned thickness of sand shall be measured & paid. |
| 5 | M&L for well burnt sub class "B" bricks of nominal size 230X115X75 mm abutting each other for mechanical protection of cable with width equal to lenght of brick including taking out old complete all as specified. |
| 6 | Taking down or out existing serviceable/ unserviceable cable of sizes 2/3.5/4 core 10/16/25/50/70/95/120/400 sqmm from the trenches / ducts/ along walls / poles / through poles / under roads/ inside sub stationincluding segregation the serviceable cable by cutting down defective portion after testing by meggar (insulation tester), stacking and rolling unserviceable cable for further disposal all as specified and directed. Note :(1) Excavation / cutting of road or floor/ GI pipe & laying / relaying of cableetc shall be measured and paid seperately under respective item of this schedule |
| 7 | Supply, fixing/ laying, testing, connecting and commissioning in replacement of LT under ground cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured,electric cable (heavy duty) with multistranded aluminium conductor, 1100 Volts grade laid in trenches/ on wall/ poles/ ducts/ pipe including cable glands, lugs and suitable size of MS saddle clips (where ever cable laid in ceilings / walls without cable duct) complete all as specified and directed of the following cross sectional area:- |
| 8 | 400 Sqmm x 1.0 core |
| 9 | 95 Sqmm x 3.5 core |
| 10 | 70 Sqmm x 3.5 core |
| 11 | 50 Sqmm x 3.5 core |
| 12 | 35 Sqmm x 3.5 core |
| 13 | 25 Sqmm x 3.5 core |
| 14 | 16 Sqmm x 4 core |
| 15 | 10 Sqmm x 4 core |
| 16 | 10 Sqmm x 2 core |
| 17 | Relaying only serviceable cable obtained from taking out in same or new location or through cable ducts inside sub station of size 2/3.5/4 core 10/16/25/35 sqmm in trenches / ducts / along walls / poles / under road etc including necessary cable lugs, glands etc complete all asspecified and directed. |
| 18 | Relaying only serviceable cable obtained from taking out in same or new location or through cable ducts inside sub station of size 3.5/4 core 50/70 sqmm in trenches / ducts / along walls / poles / under road etc including necessary cable lugs, glands etc complete all asspecified and directed. |
| 19 | Relaying only serviceable cable obtained from taking out in same or new location or through cable ducts inside sub station of size 3.5 core 95/120/400 sqmm in trenches / ducts / along walls / poles / under road etc including necessary cable lugs, glands etc complete all asspecified and directed. |
| 20 | Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 2/4 core XLPE, armoured, Al conductor cable of size 10 to 16 sqmm,Outdoor type for jointing of damaged cable complete all asspecified and directed. |
| 21 | Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3.5/4 core XLPE, armoured, Al conductor cable of size 25 to 50 sqmm,Outdoor type for jointing of damaged cable complete all asspecified and directed. |
| 22 | Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3.5 core XLPE, armoured, Al conductor cable of size 70 to 150 sqmm,Outdoor type for jointing of damaged cable complete all asspecified and directed. |
| 23 | M&L for boring/ drilling (horizontally) hole manually under existing road, pavement, hard standing (maximum 10mtr in width) suitable for passing GI tubing 40 to 50mm bore complete all as specified and directed. |
| 24 | Supply and fixing in replacement GI protection pipe of 50 mm dia light grade for cable protection including all fittings laid in trenches or fixed on pole/ walls with mild steel clamps, bolts, nuts and washers complete all asspecified and directed. Note:- Earth work shall be measured and paid separately. |
| 25 | S&F in replacement of MCCB, TPN, 630 Amps, 36KA breaking capacity with overload and thermal tripping feature, 415Volts AC, 50Hz complete all as specified and directed. Note:- Minor addition/ alteration and requirement of nuts and bolts, cable lugs for fixing of MCCB in existing panel deemed to be included in quoted rate. |
| 26 | S&F in replacement of MCCB, TPN, 400 Amps, 36KA breaking capacity with overload and thermal tripping feature, 415Volts AC, 50Hz complete all as specified and directed. Note:- Minor addition/ alteration and requirement of nuts and bolts, cable lugs for fixing of MCCB in existing panel deemed to be included in quoted rate. |
| 27 | S&F in replacement of MCCB, TPN, 250 Amps, 25KA breaking capacity with overload and thermal tripping feature, 415Volts AC, 50Hz complete all as specified and directed. Note:- Minor addition/ alteration and requirement of nuts and bolts, cable lugs for fixing of MCCB in existing panel deemed to be included in quoted rate. |
| 28 | S&F in replacement of MCCB, TP, 63/100 Amps, 16KA breaking capacity, 415Volts AC, 50Hz complete all as specified and directed. Note:- Minor addition/ alteration and requirement of nuts and bolts, cable lugs for fixing of MCCB in existing panel deemed to be included in quoted rate. |
| 29 | S&F in replacement of on load changeover switch four pole of 250 Amps, 415 volts, 50 Hz in SS enclosure complete all as specified & directed. Note:- Cost of minor addition, alteration, fabrication work (if required) at site to fix properly deemed to be included in the quoted rates. |
| 30 | S&F in replacement of on load changeover switch four pole of 63 Amps, 415 volts, 50 Hz, open execution type complete all as specified & directed. Note:- Cost of minor addition, alteration, fabrication work (if required) at site to fix properly deemed to be included in the quoted rates. |
| 31 | M&L for restringing of existing two wire over head line LT over head including removing the existing binding wire and rebinding with new binding wire after tightening of overhead lines including disconnecting existing jumper and connections and reconnecting after tightning of conductor all as directed by Engr-in-Charge. Note:- Two wire run of conductor and two run of earth continuity wire in LT line shall be measured & paid as one span length. |
| 32 | M&L for restringing of existing four wire over head line LT over head including removing the existing binding wire and rebinding with new binding wire after tightening of overhead lines including disconnecting existing jumper and connections and reconnecting after tightning of conductor all as directed by Engr-in-Charge. Note:- Four wire run of conductor and two run of earth continuity wire in LT line shall be measured & paid as one span length. |
| 33 | Supply and fix in replacement pin type, porcelain, vitreous, white brown or green insulator including one galvnised mild steel spindle, two nos galvanised iron washer and one galvnised iron nut, 100mm height, 65mm dia for 1100v grade complete all as specified and directed. |
| 34 | Supply and fixin replacement shackle, porcelain, vitreous, white brown or green insulator including galvnised mild steel straps, washers, insulator, bolts, washers and nuts for size 100mm height and 115mm dia for 1100 Volts with 31x5mm galvanised steel straps and 14mm dia of bolts complete all as specified. |
| 35 | M&L for PCC 1:4:8 type D2 using 40mm graded stone aggregate for foundation of cable duct/drain/surface complete all as specified and directed. |
| 36 | M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement motarof 1:4 complete all as specified and directed. |
| 37 | M&L for 15mm thick rendering on fair faces of brick work or concreat surface in cement mortar 1:4finished even and smooth without using extra cement complete all as specified and directed. |
| 38 | Supplying and laying synthetic rubber insulated mats 2.5 mm thick for voltage 11 KV for electrical purpose as per IS 15652-2006, (superseeding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and direted. |
| 39 | M&L for preparation of old painted steel or iron surfaces of any description, over 10cm in width or girth, not otherwise described and applying one coat of synthetic enameled spray painting of approved shade complete all as specified. |
| 40 | S&F in replacement of cross arms bracing supports clamps and back plates fabricated from structural steel section including nut, bolts, washers, welded, binding, cold as hot drilling holes for bolts in any shape or size as required duly painted with two coats of aluminium paint over a coat of red oxide primer after preparation of surface complete all as specified and directed. |
| 41 | M&L for writing letters or figures (Block, Roman, Italic or Indian) n exc. 30 cm high as per colour scheme all as specified. |
| 42 | S&F in replacement ofammeter digital type, flush mounting type, 3 phase complete with suitable CTs of range as required on site complete all as specified. |
| 43 | S&F in replacement of voltmeter digital type 0-500 volts AC, flush mounting type, 3 phase complete all as specified. |
| 44 | S&F in replacement of 3 way rotary selector switch including making all electrical connection complete all as specified. |
| 45 | S&F in replacement of LED indicator as per colour scheme (Red/Yellow/Blue/Green) suitable for LT panel complete all as specified. |
| 46 | M&L for repair/ maintenance of LT panel door by replacement of hinges and locking arrangement including necessary welding/ nuts, bolts, washers as per existing size/ type complete all as specified and directed. Note: (i) One side door will be measured & paid as one job. (ii) New LT panel door (only) of suitable size and thickness shall be measured and paid separately under relevant item of this schedule.) |
| 47 | Supply , install, testing and commissioning of floor mounted LT OUTDOOR feeder pillar box AC 415 V , 50 HZ 3 Phase 4 wire of suitable size for accomodating the following accessoriestotally enclosed self supporting structure / cubicle , fully compartmentalized type , suitable for indoor use , with bottom cable entry with suitable cable glands structure made out of 2.00 mm thick with CPRI Approved CRCA steel sheet of Size (1.5 x 1.2 x 0.8) m with angle iron frame work and legs of ISA 50X50X5 mm , with four legs grouted to PCC (1:2:4) type B1, foundation block with suitable mounting arrangement for bus bars voltmeter, ammeter , changeover switch and MCCBs , hinged doors at front with suitable locking arrangement, Provision of louvers at sides, structure treated under 8 - tank metal treatment process and duly powder coated, completeall as specified and directed.(Murli Hall ) BUSBAR :-Aluminium bus bar 300 Amps , supported on non hygroscopic fibres and brass screws for mounting -04 Nos INCOMER:- (a)Supply and fixing Changeover of capacity 4 Pole,415 Volts of capacity 200 Amps -01 Nos (b) Supply and fixing Main Incoming MCCB of 4 Pole,415 Volts of capacity 200 Amps with thermal magnetic release-01 Nos INDICATING DEVICES:- (a) Supply and fixing LED Indicating lamps for Main Supplyindicating R, Y, B - 03 Nos (b )Supply and fixing Digital Ampere Meter of size 100mmX100mm for 0-300 A display , incl CT having CTR 200/5 - 01 Nos & Digital Voltmeter 0-500 Volts , SIF 96 - 01 Nos OUTGOING:- (a) Supply and fixing Main Incoming MCCB OF 3 Pole,415 Volts of capacity 125 Amps with thermal magnetic release -01 Nos (b) Supply and fixing Main Incoming MCCB OF 3 Pole,415 Volts of capacity 100 Amps with thermal magnetic release -01 Nos (c) Supply and fixing Main Incoming MCCB OF 3 Pole,415 Volts of capacity 63 Amps with thermal magnetic release -02 Nos |
| 48 | Supply , install, testing and commissioning of floor mounted LT OUTDOOR feeder pillar box AC 415 V , 50 HZ 3 Phase 4 wire of suitable size for accomodating the following accessoriestotally enclosed self supporting structure / cubicle , fully compartmentalized type , suitable for indoor use , with bottom cable entry with suitable cable glands structure made out of 3.15 mm thick with CPRI Approved CRCA steel sheet of Size ( 1.0 x 0.9 x 0.6) m with angle iron frame work and legs of ISA 50X50X5 mm , with four legs grouted to PCC (1:2:4) type B1 , foundation block with suitable mounting arrangement for bus bars voltmeter, ammeter , changeover switch and MCCBs , hinged doors at front with suitable locking arrangement , Provision of louvers at sides , structure treated under 8 - tank metal treatment process and duly powder coated , completeall as specified and directed. BUSBAR :- (a)Aluminium bus bar 200 Amps with 04 No nutbolts&washer on each busbar at eqau interval , supported on non hygroscopic fibres and brass screws for mounting -04 Nos INCOMER (a) Supply and fixing Main Incoming MCCB OF 4 Pole,415 Volts of capacity 125 Amps with thermal magnetic release-01 Nos INDICATING DEVICES (a) Supply and fixing LED Indicating lamps for Main Supplyindicating R, Y, B - 03 Nos (b )Supply and fixing Digital Ampere Meter of size 100mmX100mm for 0-200 A display , incl CT having CTR 200/5 - 01 Nos & Digital Voltmeter 0-500 Volts , SIF 96 - 01 Nos |
| 49 | S&F in replacement of automatic nature timer (based on lux level of natural light) based street light panel 3phase, 12-18kW, IP66 with in-built nature switch, power contactor, incoming & outgoing 40A TP MCB, pole/ wall mounted type, thermoplastic polymer weather proof enclosure, internal connecting cables complete all as specified and directed. Make : Nature Switch/ Havells/ Legrand or as approved by GE. |
| 50 | Supply and fixing in replacement of Aluminium busbar of suitable capacity in any shape and size as required on site complete all as specified. |
| 51 | M&L for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment and similar work conforming to Fe.290.Gde-E-165 |
| 52 | M&L for repair/ maintenance of APFC capacitor bank panel board upto 150 KVAR with 5/6 stage by checking of fault, weakness of capacitor and removing of fault including replacement of spare items complete including testing for proper automatic functioning complete all as specified and directed. Note:- (a)Spare items required for repair/ maint shall be measured seperately under respective items. (b) Cost of minor parts such as nut, bolt, washers, screw etc are deemed to be included in quoted rate. |
| 53 | M&L for repalcement of heavy duty cylindrical capacitior of rating 20KVAr, 440volt suitable for APFC panel complete all as specifiied and directed |
| 54 | M&L for repalcement of heavy duty cylindrical capacitior of rating 10 KVAr, 440volt suitable for APFC panel complete all as specifiied and directed |
| 55 | M&L for repalcement of heavy duty cylindrical capacitior of rating 05 KVAr, 440volt suitable for APFC panel complete all as specifiied and directed |
| 56 | S&F in replacement of power factor controller 30-525 volts (mean voltage), 230 volts (supply voltage), 50 Hz, 6 step, 3 phase complete all as specified. Make: Epcos/ L&T/ Siemens |
| 57 | M&L for repalcement of contactor 3pole, upto 50 Amps of440volt 50Hz suitable for APFC panel complete all as specifiied and directed. |
| 58 | M&L forcomplete rewiring of APFC panel up to capacity 150 KVAr by taking out burnt inter connection wiring including u/s and serviceable components for reuse and rewiring of panel using existing size of copper cable, ferrule, lugs, insulating material, nut, bolt, washer of various sizes, refixing serviceable items with auxiliary coil and testing complete for proper functioning complete all as specified. |
| 59 | Supply and fixing of 160 Amps bolted fuse link complete all as specified and directed. |
| 60 | M&L for shifting of LT panel by disconnecting the cables of any size from panel and taking out the loop of the cable and shifting the panel within 50 mtr from original location or as directed by Engr-in-Charge and reconnecting the same after dressing the cable and providing suitable size lugs and glands for termination and connection with MCCBs after necessaey PCC plinth foundation work complete all as specified and directed. |
| 61 | M&L for earthing complete with galvanised steel earth plate 600mm x 600mm x6mm thick elecrode and 32mm x 6mm galvanised iron strip as earthing lead burried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, the earth plate surrounded by adequate quantity of charcoal dust and common salt to a packed thickness of 15 cm on all sides connected to GI strip 32mm x 6mm as earth lead by means ofbolts, nuts, check nuts and washers (including welding) of galvanised iron or steel and connected to main switch board / panel/ test point at the other including necessary earth work in any type of soil, returning filling in and removal of surplus soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC 1:2:4 type BI cover slab 54cm x 54cm x 5cm reinforce with 8mm dia bar TMT @150mm centre to centre both ways with one handle for lifting made out 8mm dia MS bar with wire mesh funnel, 20mm GI tubing medium grade for watering and 40mm GI tubing light grade for protection, test point, testing on completion all as shown in Electrical Plate No 3 of SSR Part-I complete all as specified and directed. |
| 62 | Material and labour laying well burnt old sizebricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified. |
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