AGE I CGN 16 2021 22 REPAIR MAINTENANCE OF APFC PANEL SERVO STABILIZER AND OTHER LT EQUIPMENT AT SEC 23 SEC 24 SEC 52 Sec 62 UNDER AGE I COAST GUARD NOIDA

Amount

Item No 01 M & L for Dehyderation,filteration oil of servo stabilizer using stream line filter to obtain a dielectric strength above 40 KV, including all arrangement for DG set,filteration plant,filter paper etc complete all as specified and directed. Note : (i) Contrcator has to arrange all T & P reqired for Filteratin of oil. (ii) Contrcator has to submit the test results of dielectric strength of oil Before and after filteration (iii) New oil required for top up /filling will be measurd and paid seperately.

Item No 02 Supply and Filling the new transfermer oil of approved make conforming to IS- 335 including filtertion of existing and top up oil so as to achieve IR value of the oil not less than 40 KV complete all as specifaied and directed by Engineer - in - charge.

Item No 03 Disconnecting Existing voltage stabilizer at Sec 23 and Sec-24 of 250 KVA capacity 3 phase 415 volts from electric mains , by unscrewing the nuts bolts etc repair/maintenence by draining out the transformer oil through the drain plug , dismantling both nut and bolt and lifting the top portion to carry out through inspection and clean the bottom portion of the voltage stabiliser tank by removing the mud and slurry and deposited material for prevention of short circuit and Refixing in Original position after Repair and testing complete all as specified and as directed by Engineer -in - charge. Note : Additional items/Spare parts required to make stabilizer serviceable, shall be measured and paid separately under respective items of BOQ.

Item No 04 All as per Item No 01 above but capacity 400 KVA 3 phase 415 volts at sec 52

Item No 05 All as per Item No 01 above but capacity 750 KVA 3 phase 415 volts at sec 62

Item No 06 Supply & Fixing in replacement of Electronic sensing Control card (PCB). Suitable for Existing Make - Volina & Other ISI marked.

Item No 07 Supply & Fixing in replacement of PVC Connector 12 pin as per existing Make - Volina

Item No 08 Supply & Fixing in replacement of Dimmer varic state unit 150 Amps for 250 KVA stablizer suitable for Existing Make.

Item No 09 Supply only trigger (control) transformer with primary voltage 230 Volte and secondary voltage any desired voltage between 18 volt 500 mA suit the control cercuit of the stabilizer as per sample.

Item No 10 Supply only trigger (control) transformer with primary voltage 230 Volte and secondary voltage any desired voltage between 24 volt 500 mA suit the control cercuit of the stabilizer as per sample.

Item No 11 Supply only panel push to on voltage adjuster switch all as specified and directed by Engr - In - Charge.

Item No 12 Supply only Auto Manual Switch all as specified and directed by Engr - In - Charge.

Item No 13 supply only in- put & out-put switches all as per sample

Item No 14 Supply only Micro switch (Limit switch) suitable to cut of supply to control motor on high and low settings limits all as specified and directed by Engr - In - Charge.

Item No 15 Supply only Gear assembly of 120 teeths suitable for synchronous motor to oprate the shaft for variable dimmer stat all as specified and directed by Engr - In - Charge.

Item No 16 Supply only synchronous motor 10 Kg Torqe suitable to work with voltage stablizer of capacity 250 to 400 KVA.

Item No 17 Supply only Potentiometer suitable for servo voltage stablizer all as directed by Engr in charge.

Item No 18 Supply only carbon brush with holder as per sample suitable for stablizer of Cap 400 KVA all as directed by Engr in Charge.

Item No 19 Supply only carbon brush with holder as per sample suitable for stablizer of Cap 250 KVA all as directed by Engr in Charge.

Item No 20 S&F in replacement of RC Net work 3 Kg suitable for Existing servo stabilizer of cap 250/400 KVA Make - Volina

Item No 21 S&F in repairs voltage Arms of cap 150/200 Ams for Existing servo stabilizer of cap 250/400 KVA all as directed by Engr in charge.

Item No 22 S&F in replacement of Bus bar connections from varic to series transformer suitable for 250 KVA stabilizer.

Item No 23 S&F in replacement of copper Thimbles upto 185 Sqmm all as directed by Engr in charge.

Item No 24 Rewinding of variable Transformer of servo stabilizer up to 250 KVA Capacity 3 Ph all as directed by Engr in charge

Item No 25 Rewinding of series/ load Transformer up to 250 KVA Capacity 3 Ph all as directed by Engr in charge

Item No 26 M&L for Preparation of old painted surface of Servo Voltage stabiliser by scrapping / removing old paint , dirt etc, and spray painting with two coats of blue synthetic enamel paint over a coat of primer including writing of MES / SM No of capacity 250-400 KVA all as specified and directed by Engineer-in-charge.

Item No 27 Supply & Fixing in replacement of Digital Amp Meter with CTs suitable for Existing Make - Volina,AE ,L&T

Item No 28 S&F in replacement of MCCB thermal magnetic release, fixed type, 3 pole, 400 Amps, 415 Volts with repeturing capacity 36 KA and suitable for fixing in existing arrangement with connecting legs. Cat Part No- 422002 Make Legrand or its equivalent in L&T / Havells

Item No 29 S&F in replacement of MCCB, thermal magnetic electric release, fixed type, 3 pole, 250 Amps, 415 Volts with repeturing capacity 36 KA and suitable for fixing in existing arrangement with connecting legs. Cat Part No- 420529 Make Legrand or its equivalent in L&T / Havells

Item No 30 S&F in replacement of MCCB thermal magnetic electric release, fixed type, 3 pole, 200 Amps, 415 Volts with repeturing capacity 36 KA and suitable for fixing in existing arrangement with connecting legs. Cat Part No- 420238 Make Legrand or its equivalent in L&T / Havells

Item No 31 S&F in replacement of MCCB thermal magnetic electric release, fixed type, 3 pole, 125 Amps, 415 Volts with repeturing capacity 25 KA and suitable for fixing in existing arrangement with connecting legs. Cat Part No- 420046 Make Legrand or its equivalent in L&T / Havells

Item No 32 S&F in replacement of MCCB, thermal magnetic electric release, fixed type, 3 pole, 100 Amps, 415 Volts with repeturing capacity 16 KA and suitable for fixing in existing arrangement with connecting legs. Cat Part No- 420005 Make Legrand or its equivalent in L&T / Havells

Item No 33 S&F in replacement of MCCB, thermal magnetic electric release, fixed type, 3 pole, 63 Amps, 415 Volts with repeturing capacity 16 KA and suitable for fixing in existing arrangement with connecting legs. Cat Part No- 420005 Make Legrand or its equivalent in L&T / Havells

Item No 34 Supply and fixing (in replacement) of power contractor capacitor duty 3 pole 415 volts on pannel mounted type including disconnecting the incoming/outgoing cable connections and re-connecting with suitable copper lugs/ferruls etc. after taking out the existing u/s and making good the disturbed surface for following capacity. Item No 34 (a) Contractor suitable for up to 1-2 KVAR

Item No 34 (b) Contractor suitable for up to 3-5 KVAR

Item No 34 (c) Contractor suitable for above 5 to 12.5 KVAR

Item No 34 (d) Contractor suitable for above 12.5 KVAR to 20 KVAR

Item No 34 (e) Contractor suitable for above 20 KVAR to 25 KVAR

Item No 34 (f) Contractor suitable for above 33.3 KVAR to 50 KVAR

Item No 35 S&F in replacement of voltmeter 0-500 Volts digital type suitable for Existing Make - Volina,AE ,L&T

Item No 36 Supply and fix in replacement push button switch suitable for operating voltage 110/220 Volt for LT Panel

Item No 37 Supply and fix in replacement indicator lamp LED suitable for operating voltage 110/220 Volt for LT Panel

Item No 41 Dismantling APFC panel carefully,removing the defective control device MCCB/MCBs,capacitors,indicator cum push button switches,relays,contacts,CTs,internal wiring, Cleaning all parts by CTC solution / emary paper as required and greasing the metallic and mechanical serviceable parts.

Item No 42 Supply and fix relays NAAC 3P-12 suitable for 12 stage APFC panel Make:NEPTUNE or Equvallaent of EPCOS/L&T

Item No 43 Supply and fix relays NAAC 3P-8 suitable for 8 stage APFC panel Make:NEPTUNE or Equvallaent of EPCOS/L&T

Item No 44 Programming and tuning of relays suitable for APFC panel 8/12 stage all as directed by Engr-in-Charge

Item No 45 Supply and fix Heavy Duty Capacitors of capacity 1 -15 KVAR .Make L&T ,Epcos,Havells

Item No 46 Supply and fix Heavy Duty Capacitors of capacity 20 -50 KVAR box type .Make L&T ,Epcos,Havells

Item No 47 Supply and fix fresh air fan suitable for APFC panel

Item No 48 Supply and fix illuminated push button switch suitable for APFC Panel

Item No 50 Excavation in trenches not exceeding 1.5mtrs wide and not exceeding 1.5 mtr deep in hard /dense soil for laying underground cables and post holes all as specified and directed.

Item No 51 Returning filling in including spreading levelling watering and well ramming in layres not exceeding 25 cm thick in hard/ dense soil.

Item No 52 Removing surplus soil to a distance not exceeding 50 m and depositing at a level not exceeding 1.5m above the starting point.

Item No 53 Supply and spreed fine river sand intrenches for cable cushioning on top and bottom of cable as specified.for cable protection

Item No 54 Supply and lay sub class 'B' bricks size 230mmx115mmx75mm to be laid on sand cushioning for protection of cable.

Item No 55 Taking out/down/up LT UG cable from Trench,wall,panel,MCB DB etc complete all as specified and directed

Item No 56 Labour for Laying only cable 10 Sqmm to 70 Sqmm 2/3.5/4 core completer all as per site requirement or specified by Engr in Charge. ( Note:- (i) LT Cable will be issued under Schedule B free for fixing by MES. (ii) Contrcator has to collect the cable from MES store yard and has to arrange all T & P required for shifting of cable from store to Site (iii) Excavation and Returning refilling and removal will be measured and paid seprately under respective item)

Item No 57 Supplly and replacement of GI tubing medium grade 50 mm bore galvanized with all fitting laid in trenches/road crossing for UG cable protection all as directed/specified.

Item No 58 All as per item No 63 described here in before but 40 mm dia

Item No 59 M & L for Straight through joints (epoxy) suitable for 3.5 core PVC insulated and PVC sheathed armoured LT underground cable 50-70 Sq mm with aluminium conductors including joint kits and labour complete for making joints all as specified d as directed for following : -

Item No 60 All as per item no.65 But for size 3.50 core cable 25-35 Sq mm

Item No 61 All as per item no.65 But for size 10-16 Sq mm

PRASAD ELECTRICALS

Commercial Traders

Sanjay Associates

A.R.P. ENGINEERING SERVICES

national engineering

BALAJI INDUSTRIAL CORPORATION

Surjit and Sons