Military Engineer Services Tender

Supply, installation, commissioning and testing Automatic Intelligent Power Factor Corrector (APFC) capacitor bank Panel, factory made,cubical type dust and vermin proof for 3 phase, 415 V & 50 Hz system of capacity 60 KVAR with MDXL capacitor (Ultra heavy duty capacitor) and controller. The panel shall be floor mounted ,weather proof made out of 2 mm thick CRCA sheet and structure duly fixed on structural channel, fixed on ground by PCC works ( 1:2:4 Type B-1 ) and neat cementing the same, the cubical panel should have enamelled danger notice plate, IP 42 as per IS 13947, indoor type, with aluminium bus bar of 200 Amp, earth bus of 25 x 5 mm GI bus shall be provided throughout the panel board.Panel painted with powder coating paint internally and externally on the surface all as specified and directed. The panel box should be cubicle shaped with special type of hinges and totally enclosed dust proof and vermin proof front and back opening with locking arrangements incl necessary control circuit connections and necessary cable connections by lugs and glands, cable entry from bottom side, incl provision to accommodating capacitor and the following electrical items:- Automatic power factor correction (APFC) Panel for 3 phase, 415 V & 50 Hz system of capacity 60 KVAR, 7 steps of 1 x 15 KVAR, 2 x 10 KVAR , 2 x 7.5 KVAR, 2 x 5 KVAR with MDXL capacitor and controller all as specified and directed by Engr-in-Charge.

The APFC Panel comprising of foliowing specifications : 60 KVAR APFC Module. (a) MDXL type (Ultra heavy duty capacitor) box type power capacitor with harmonic filter and 10% nonlinear load for 3 phase 440 V 50 HZ system of banking pattern, 1 x 15 KVAR, 2 x 10 KVAR , 2 x 7.5 KVAR, 2 x 5 KVAR ( Total 60 KVAR) (b) Automatic PF Controller , 8 Step controller, 144 x 144 mm, Single CT input 1A/5A, LCD display, 110V - 415 V AC with capacitor failure indicator and in built temperature sensor - 01 No Make-L& T / Eqvt. (c) Main incoming MCCB 125 A TP 25 kA with Ics=100%Icu with front operate rotary handle, including spreader link. (d) Contactors (Capacitor duty contactor, 3 Pole, 1NO +1NC Aux type ) - Qty- 1 x 15 KVAR , 2 x 10 KVAR , 2 x 7.5 KVAR, 2 x 5 KVA. (e) Delay Timer (f) Individual MCCB/ MCB (SP/DP/TP) for Contactor/ capacitor - MCCB, 63 Amp, 3 Pole, 25 kA , Thermal magnetic release type with spreader link - 01 No (for 15 KVAR) capacitor, MCB, 32 Amp , TP 10 kA , `C` Curve - 02 No (for 10KVAR), MCB, 16 Amp , TP 10 kA , `C` Curve - 4 No (for 7.5 & 5 KVAR). Metering module (g) Start /Stop Push button & and ON / OFF LED induication lamp -( As per reqd Qty -14 Sets, one set of each capacitor) (h) Selector switch for automatic / manual operation, 16 Amp - 01 No. (j) CT (Cast Resin type) class 1, 15 VA -1250/5 - 04 Nos (k) LED type phase indicating lamps (RYB) (l) Emergency push button switch-01 No (m) 2 P 2 Way selector switch (Make: Teknik)-01 No (n) Axial type panel mounted Fan (8'') -01 Nos (o) 3 Phase digital Multi function meter (VAF + PF meter) - 01 No (p) Aux contactor 240V AC, 2NO +2NC - 08 Nos (q) Neutral link for protection, 32 Amp -02 Nos (r) MCB SP , 6 Amp 10 KA , `C` Curve - 05 Nos (s) MCB DP , 16 Amp, 10 KA, `C` Curve -02 Nos

Note for APFC Panel : (i) Contractor shall provide PVC insulated sheathed un armoured copper conductor control cable of size 6.0 sqm x 2 core from APFC panel to LT panel without any extra cost. (ii) All calibration required to be done for making the functionality of APFC panel by contractor up to satisfaction of Engineer in Charge. (iii) Contractor shall produce the General arrangement drg of Capacitor Panel and BOQ and get approval of GE before procurment. (iv) Contractor shall take the approval of Make of Panel before procurement from GE. (v) Test Certifcate and Purchase voucher of Panel to be submitted by contractor before claiming the payment. MAKE- ABB/ SIEMENS/ L&T/ SCHNEIDER

Supply, fixing, installation, commessioning and testing Servo controlled Voltage stablizer For automatic operation of 250 KVA capacity confiriming to BIS 9815: Part 1 : 1994 (Second revision) reaffirmed 2019, 3 Phase, 50 HZ, Naturally oil cooled, Indoor type, unbalanced type, copper wound, metallic body duly powder coatedwith lifting hooks two Nos, digital display type Relay, free smooth and silent operation with 1st filling of tramsformer oil (IS335:1993, reaffirmed 2005), IP 42 designed for input variation between 340 V to 480 V with output voltage stabilized at 415 with accuracy ± 2.5% and speed of correction 8 Volts per second having following specification complet all as specified with followings:-

(i) Input Voltage 340 Volt - 480Volt. (ii) Output voltage stabilized at any designed / desired voltage 415 V + 1% (Adjustable). The out put voltage within + 1% of the rated voltage irrespective of load and input voltage range as per clause 9.1 of BIS. (iii) Rated frequency 50 HZ. (iv) No distortion in wave form. (v) Respond time shall not to exceed 10 Mili seconds. (vi) Sensitivity (+ ) 1 %. (vii) Rate of correction shall not be less than 6 Voilt /Second for single Phase and 13 Volt / Second for Phase to Phase. The corrector shall be free from hunting during automatic operation as per clause 9.3 and 9.4 of BIS. (viii) No load losses less than 0.5% and full load losses less than 2.5%. Manufacture shall state the no load and full load losses corresponding to minimum and maximum rated input voltage and within the tolerance limit ( as per decleared value in Table 7 of IS 2026 (Part I) 1977. The no load current current shall not be more than 5% of the rated output current as per BIS clause 9.4 & 9.5. (ix) Duty cycle Continuous 24 x7. (x) Efficiency shall not be less than 95% as per clause 9.6 of BIS. (xi) Type of load : 3 Phase, unbalance type. (xii) Digital Volt meter/Ampere meter.

Protection : (i) Overload/ Short circuit protections. (ii) High /Low voltage cut off. (iii) By pass arrangement in case of emergency. (iv) Single Phase sequence change protection. Acceptance test: The testing of servo voltage stablizer should be carried out in accordance with Para 11.2 of the BIS 9815(Part-1) (Reaffirmed 2004). The following shall constitude acceptance tests. (i) Physical examination. (ii) Insulation resistance. (iii) High Voltage test. (iv) Leakage current test. (v) Output voltage (vi) No load current. (vii) Provision for earthing. (viii) Measurement of no load losses. (ix) Induced voltage test. Type test report as per clause 11.1 and clause 5.1 of BIS 9815 (Part I) should be produced by the manufacture and contractor has to submit it to the department. Note for Servo control Voltage Stablizer : (i) Contractor shall produce the General arrangement drg of voltage stabilizer and specification and get approval of GE before procurment. (ii) Test Certifcate and Purchase voucher of Panel to be submitted by contractor before claiming the payment. (iii) The contractor shall submit QAP (Quality assurance programme) within 15 days after placement of order for stabilizer testing at factory. Stabilizer shall be dispatch only after inspection at manufacture premises to be done by MES Auth (Rep of acceptating officer) at manufacture permisses. (Online through video conference/physical presence) MAKE- M/S Indian Transformers and Electrical Pvt Ltd./ Andrew Yule/ AE/ Vintek (Brand Name Volina)/ M/s Live Line Electronics/ M/s Instruments & equipments Co (Upto 2000 KVA)

Supply, laying, connecting and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, HT electric power cables (heavy duty) 11000 Volts grade (Earth Grade) with stranded aluminium conductor of size 95 Sqmm x 3 core complete all as specified and directed by Engineer in charge. Note : All the holes / opening made in wall to bring the cable in substation to be closed properly and make good of distrub surface to be done by contractor. MAKE- HAVELLS INDIA LTD/ MESCAB/ POLYCAB/ KEI/ GLOSTER CABLES LTD

Supply and fixing cable jointing kit for 11 KV grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 95 Sqmm complete all as specified and directed by Engineer in charge. MAKE- BIRLA-3M/ RAYCHEM/ DENSON/ M-SEAL

Supply, laying, connecting and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 300 sq mm x 3.5 core including provide aluminium lugs at end terminals complete all as specified and directed by Engineer in charge. Note : All the holes / opening made in wall to bring the cable in substation to be closed properly and make good of distrub surface to be done by contractor. MAKE- HAVELLS INDIA LTD/ MESCAB/ POLYCAB/ KEI/ GLOSTER CABLES LTD

M&L for earthing complete incl. necessary excavation and earth work in any type of soil with galvanized steel earth plate electrode size 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs below ground level) with top edge of the earth plate not less than 1.5 mtr below normal ground level connected to galvanised earth strip of size 32 x 6mm by means of bolts nuts check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES SSR Part-1 connected to panels / transformer/ stablizer all as specified and testing on completion including provision of earth strip protected by galvanised iron light grade pipe 40 mm dia. and watering pipe shall be 20 mm bore medium grade PCC pit with pre cast RCC cover, charcoal/salt funnel etc. complete all as specified and directed by Engineer-in-Charge. NOTE : (i) The conctrete pit shall be PCC 1:3:6 tye C -1 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 8 mm TMT bars @10 cm C/C on both sides with suitable cast iron handle shall be provided in liew of cast iron cover shown in electrical plate No.5 of MES SSR Part-1 (ii) Item includes the cost of 7.5 m GI pipe for protectio of earth wire. (iii) PCC pits shall be provided atleast 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends , elbows etc. shall be deemed to be included in the quioted rate. (iv) Item includes the cost of 7.5 mtr length earth GI strip of size 32 x 6 mm with protection pipe.

Excavation in trenches n exc 1.5m wide and n exc 1.5m deep and getting out in soft/loose soil, complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm in soft/loose soil, complete all as specified and directed by Engineer-in-Charge.

Removing excvated materials (soils) not exc. 50.00 M and deposited where directed at a level not exc. 1.50 M above the starting point in soil, complete all as specified and directed by Engineer-in-Charge.

M&L sand cushioning (dry) in trenches for protection of UG cables (below, above and around the cable laid in trenches) of 230mm spreding thickness and consolidated (punned) upto 180mm thickness, complete all as specified and directed by Engineer-in-Charge.

Supply & Laying Sub-Class B Bricks, well burnt, laid breadth wise along the length of cable laid in trenches over sand cushion laid for UG cable protection, complete all as specified and directed by Engineer-in-Charge.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the IRC specifications shall be followed. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule "A" notes for details. 3. The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.