MANNING AND OPERATION OF THE OPERATION AND MAINTENANCE OF 11 KV CHITRA SUB STATION AT NAVAL PARK AND CERTAIN MISCELLANEOUS WORKS AT NAVAL PARK AND AMZARI PARK UNDER AGE E/M NO I OF GE (UTILITY-I) VISAKHAPATNAM

Amount

Manning and operation and maintenance of HT / LT Electrical Sub Stations at Naval Park and the equipments installed round the clock in 03 shifts of 08 hours each all as per the details given below and as directed.

(i) One skilled electrician in each shift Note : (i) Bidder has to quote the following mandatory provisions related to wages and misc benefits for workmen which includes all Taxes, cess, levis as applicable including GST. (ii) In case the rates quoted are less than the prevailing rates / instructions under any heading(s), the bid will be treated as non-bonafide / invalid which shall be disqualified and such bids will not be considered for acceptance (iii) Payment for item nos. 1.00 (i) (a) to (f) will be done after submission of valid & authentic documents in support of proof of payment as mentioned in tender documents.

(a) Wage.

(b) Employer's Contribution towards Employees Provident Fund (EPF) .

(c) Employer's Contribution towards Employees State Insurance Corporation (ESIC ).

(d) Bonus in terms of "The Code on Wages-2019"

(e) Labour Welfare Cess (LWC) on Sl item no. 1.00 (i) (a) to (d) .

(f) Overhead and profit on Sl item no. 1.00 (i) (a) to (e) . [Quotations with ‘Nil’ or ‘Zero’ consideration (overhead and profit) shall be considered as “non bonafide bid”].

(ii) One semi skilled electrician in each shift Note : (i) Bidder has to quote the following mandatory provisions related to wages and misc benefits for workmen which includes all Taxes, cess, levis as applicable including GST. (ii) In case the rates quoted are less than the prevailing rates / instructions under any heading(s), the bid will be treated as non-bonafide / invalid which shall be disqualified and such bids will not be considered for acceptance (iii) Payment for item nos. 1.00 (ii) (a) to (f) will be done after submission of valid & authentic documents in support of proof of payment as mentioned in tender documents.

(a) Wage.

(b) Employer's Contribution towards Employees Provident Fund (EPF) .

(c) Employer's Contribution towards Employees State Insurance Corporation (ESIC ).

(d) Bonus in terms of "The Code on Wages-2019"

(e) Labour Welfare Cess (LWC) on Sl item no. 1.00 (ii) (a) to (d) .

(f) Overhead and profit on Sl item no. 1.00 (ii) (a) to (e) . [Quotations with ‘Nil’ or ‘Zero’ consideration (overhead and profit) shall be considered as “non bonafide bid”].

(i) Contractor is responsible to keep the installations clean and tidy by cleanig daily as directed.

(ii) The contractor is responsible for the operation of all outdoor/ indoor structures under this Out sourcing

(iii) The operator should liaise with command swimming pool sub-station for any major break down/ failure for early restoratioin of electric supply immediately

(iv ) contractor is responsible for arranging technical manpower to rectify the defects inside the sub station as required at site at the earliest

(v) In case any problem occurs which seems not under the control of operator, the same shall be immediately intimated to JE incharge or AGE E/M over telephone.

(vi) The contractor is also responsible for the monitoring and operation of street lights in the above areas.

(vii) Contractor is responsible for all safety precuations of operators deployed in HT/LT installation under the CA

M & L Painting poles with two coats of aluminium paint including writing pole No using synthetic enamel paint and fixing of two nos red colour radium reflected sticker 2" (2 inch) width around the pole and two coats of white wash on coping complete all as directed.

S & F FRP Loop In Loop Out Boxes copatible to fix MCB with mounting rails,cable connector including provn of suitable GI clamps for fixing to pole, PVC glands of Hansu model HB-14 or equivalent in Sintex / Hensal complete all as directed.

Earthing complete with Galvanised Steel earthplate of size 60x60cmx6.3mm thick electrode and 32x6mm GI strip as earth lead, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below ground level, connected to 32x6mm earth strip by means of nuts, bolts, check nuts and washers of GI all as shown in electrical plate No.5 of SSR Part-I, connected to earth test terminal point all as specified or as indicated including testing on completion (Rates inclusive of neccessary excavation in any type of soil, earth work, PCC pit, CI cover, funnel with watering pipe, suitable size of light grade GI Protection pipe for earth strip in ground etc. all as required at site for complete earthing).

M &L for Plain cement concrete 1:2:4, type B1 using 20 mm graded aggregrate as pole coping including necessary form work, two coats of white wash and removal old coping and taking out the broken materils from the site etc complete all as specified and directed

Supply and fix PVC insulated and FR PVC round sheathed, copper conductor (flexible) industrial cable, 1100 Volts, conforming to IS: 694 of size 1.5 sqmm 3 core cable to connect from street light fitting to loop-in and loop out box with its end point terminal connection complete all as specified & directed. MAKE : Polycab /CG / Philips / Havells

S & F in repairs Lamp LED 9 W /11 W all as directed by Engr-in charge. MAKE : Bajaj / Philips / Havells / Wipro / GE / CG as approved by GE.

S & F in repairs MCCB 200 A,16 KA 4 pole,415V all as directed by Engr-in charge. ( Make : Schneider / L&T / GE / MDS )

S & F in repairs Screw type holder / B22 base holder all as directed by Engr-in charge. ( Make : Schneider / L&T / GE / MDS )

S & F in repairs MCCB 250 A, 25 KA 4 pole,415V all as directed by Engr-in charge. ( Make : Schneider / L&T / GE / MDS )

S & F in repairs MCCB 400 A, 25 KA 4 pole,415V all as directed by Engr-in charge. ( Make : Schneider / L&T / GE / MDS )

S & F in repairs MCCB 100 A,16 KA 4 pole,415V all as directed by Engr-in charge. ( Make : Schneider / L&T / GE / MDS )

S & F in repairs Digital Ammeter/voltmeter ,415 V all as directed by Engr-in charge

S & F in repairs CT,s suitable to Ammeters to read /indicate up to 1000 Amps all as directed by Engr-in charge

S & F in repairs Digital timer switch(with battery backup) 3P module 24 Hrs program,current capacity 16A

Supplying,fixing and testing of landscape light for garden and slope areas 10W LED Integral decorative bollard inverted pyramid tripod with IP-65 protection ofall necessary fixing arrangments and fittings etc including taking out old one of any type complete all as specefied and directed. Make: CG model LBLSN-10-CDL or its equivalent in Havells/Philips/GE/WIPRO as approved by GE.

Excavation in trenches n.exc 1.5 m wide and not exc 1.5 m depth and getting out in hard / dense soil complete all as specified and directed.

Returning and filling in of excavated material any type including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each complete all as specified and directed.

Removal of surplus excavated material of any type to a distance not exceeding 50 m and depositing where directed at a level not exc. 1.5 m bove the starting point complete all as specified and directed.

M&L for sand cushioning / sand covering for underground cable protection complete all as specified. Note: Punned thickness shall only be measured and paid.

Supply and laying sub class 'B' bricks of old size (approved size locally available) laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

Supply and fix heat shirnkable type LT straight joint for Cable3.5/4 core 185 Sqmm- 240 Sqmm size Make : Raychem/ Birla 3M / Denson

Supply and fix heat shirnkable type LT straight joint for Cable3.5/4 core 70 Sqmm- 150 Sqmm size Make : Raychem/ Birla 3M / Denson

Supplying,fixing and testing of Gate light / post-top light fitting 35W / 40W LED or nearest size ( maintaing minmum system lumen-3500) with die cast aluminium body with drive, 230 volts or nearest size and with spun aluminium landscape luminaire and IP-65 protection with high power LED as source all necessary fixing arrangments and fittings etc including taking out old one of any type complete all as specefied and directed. Make : Havells model No. CORALPT35WLED757PSYMTOPC or its equivalent in Philips / GE / Wipro as approved by GE.

Supply and laying or fixing or passing through pipe or in cable ducts, 11000 volts grade XLPE(FRLS) insulated Heavy duty (earthed),screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor 185 sq mm 3 core size including taking down old one complete all as specified and directed by Engineer-in-Charge. MAKE: Havells / Gloster / KEI Industries Ltd / Polycab / Asian Cables / Finolex

Supply, fixing and testing of Flood light die cast aluminium of 200W, 230 volts ( maintaing minmum system lumen-20000) with IP 66 including inbuilt drive with all fixing arrangements with nuts&bolts,clamps, iron chanels on poles etc with warranty certificate complete all as specified and directed by Engineer-in-Charge including taking out old one complete all as specified and directed by Engineer-in-Charge. Make: Crompton model No. LFLN-200-CDL/60-M or Havells model No. JETAIRISPLUSFLS200WLED757PSYMLTG or equivalent in Philips / Wipro/ GE as approved by GE.

Filtration of transformer oil of transformers installed at various locations to achieve di-electric strength not less than 50 KV for 1 minute at 2.5mm gap as per relevant IS with portable filtration plant, testing of the oil for the di-electric strength complete all as specified and directed.

Supply and topping up of transformer oil with di-electric strength not less than 50 KV in to the conservator tank/ body tank of the transformer at various locations complete all as directed by the Engr-in-Charge. Make: Power Oil/ Transoil/ Sabitha Chemicals/Electrol

M & L For cable jointing kit for 11 KV (Earthed) grade cable for Straight through joint heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conducter cable of size 3 core 185 sqmm Make: Raychem / Birla 3M Ltd / Denson

Supply and fix cable jointing kit for 11 KV grade cable for outdoor terimination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conducter cable of size 185 sq mm. Make: Raychem / Birla 3M Ltd / Denson

Supply and fix cable jointing kit for 11 KV grade cable for indoor terimination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conducter cable of size 185 sq mm. Make: Raychem / Birla 3M Ltd / Denson

Supplying, laying, testing and commissioning LT XLPE insulated , armoured heavy duty electric cable of size 4 core 16 Sq mm, 1100 volts grade with stranded aluminium conductor laid in trenches / passing through pipe / duct/ road crossing /fixed on poles / walls Complete all as specified and directed. MAKE: Havells / Gloster / KEI Industries Ltd / Polycab / Asian Cables / Finolex [Note: The rate quoted shall inclusive of termination at ends with suitable aluminium lugs where required]

All as per item No.32 here-in- before but of 3.5 core 35 Sqmm

All as per item No.32 here-in- before but of 3.5 core 50 Sqmm

All as per item No.32 here-in- before but 4 core 95 sqmm

All as per item No.32 here-in- before but of 3.5 core 185 Sqmm

All as per item No.32 here-in- before but of 3.5 core 240 Sqmm

S&F synthetic insulation mat suitable for upto 12 KV electric purpose of size 2m x 1m x19mm complete

M&L for preparation of old painted surfaces of transformers with coarse cloth/ brush and painting throughout externally on exposed surfaces with two coats of smoke grey colour synthetic enamel paint including stickering of PVC strip 5 mm thick of colour asapproved by Engrs in Charge and width of letter sutiable 4 cm each of transformer details Like Make, capacity , SM No, MES No on plinth in white enamel paint on black enamel paint back ground complete including one coat of white wash for base foundation all as specified and directed by Engineer-in-Charge for the following capacity of in-door / out-door type transformer:-

(a) 100KVA/160KVA/200KVA/315 KVA/400 KVA

(b) 500 KVA/630KVA

Supplying , fixing and testing of timer switch 65 Amp, 3 pole panel complete for street light controls analog timer switch with connected items fixing on pole/wall/panels including PCC with all fixing arrangements complete and taking out old one etc all as directed. Make: Havells/ L&T / Siemens /Hager / Schneider.

M&L for GI pipe light grade 80 mm dia laid along road crossings / plinth protection with suitable fittings for cable protection or fixed to the pole/ Wall complete all as specified and directed by Engineer-in-Charge . Make : Surya Roshni Ltd / Tata / Jindal steel / Prakash

Supply, fixing and testing of Street lights LED 90 Watt with drive, 230 volts or nearest size pressure die cast aluminium housing luminaires with high power LED source ( maintaing minmum system lumen-6000) on 09 m / 11 m poles with IP protection 66 all necessary fixing arrangments and fittings etc including taking out old one of any type complete all as specefied and directed. Make: Crompton Model No.LST-90-CDL-M or Havells Model No. ENDURACITYLINERNEOSL 90WLED757 SASY BOTG or its Equivalent Philips / GE / Wipro.

Supply, fixing and testing of Street lights LED 60 Watt with drive , 230 volts or nearest size pressure die cast aluminium housing luminaires with high power LED source ( mainting minmum system lumen-9000) on 09 mtr/11Mtr poles with IP protection 66 IK07 with 10 KV built in surge protection device, all necessary fixing arrangments and fittings etc including taking out old one of any type complete all as specefied and directed. Make: Havells Model ENDURAPERALPLUSSL60WLED757SASY TOPC or its Equivalent Crompton/Philips/ GE/Wipro.

M&L for Disconnecting Inteligent Elecrtonic Device of any type / Make from 11 KV HT panel, cleaning the contacts , IED configuration , Calibration & Testing of all the measuring & protection devices viz., CTs, Relays and Meters at site. Testing of all the trip functions of the relays after final current settings by simulating fault current by CT Primary injection test set , checking of current transformer , rectification of defects in control wiring for proper tripping of CB during actual system fault conduction through relay & Tripping coil. Adjustment / setting to plug and time multiplier settings of IED to achieve the discrimination in tripping , tune/synchronies upstream breaker relay settings-installation of relay, testing & commissioning etc complete all as specified and as directed.

M&L for Collecting necessary required data & peak load details from IED of any type/Make from 11kV HT panel , Transformer full load details during peak hours. Relay Setting Calculations & Co-Ordination Study. Unit Protection Setting of Transformers. Feeder wise settings has to be furnished & Report with Firm Recommendations to be submitted Down Stream Power distribution (Complete 11 KV system) overall co-ordinations of time need to be achieved. Adjustment / setting to plug and time multiplier settings of IED complete in all as specified and as directed.

Supply of CT's epoxy cast resin , with primary Current 100A - 50A /1 A, Secondary current 1A , Dual core , Dual Ratio. Protection core - Class 5P10 & Metering core - Class 0.5 , 2.5 VA . Suitable for ABB make RMU.

Dismantling of existing CT's , Installation of supplied CT's in Areva make HWX MODEL Panel & Commissioning by checking of current transformer as per IS 2705 ( Part 3 ) 1992 and by primary injection up to 500A.

S & F LED Indication Lamps all as directed

S&F Multi function meter , Digital type all as directed.

Decarburizing / Cleaning complete 11 kV HT Bus bar chamber with electrical connections, complete bus bar from the bus bar chamber , Cleaning with CTC and ensure proper decarburizing up to proper megger value , refixing the same after applying Backtol Red solution to the bus bar insulator & checking all the connections , tightening the nuts , bolts complete including replacement of defective rusted bolts & nuts complete all as specified and directed.

Supply & replacement, calibrating, testing, commissioning of Micro processor feeder protection relay, range - 0.01In – 8In, protection setting- 2 set, protecting circuit correct – 1Amps & 5Amps sets, records history- 5Nos, Min 6 Analog out put, with following protections feeder protection 50/ 51N (3 Phase current), 50/ 51N (Earth Over current), 67 P (3 Phase directional Over current), 6/N (Earth fault directional over current), 51V (Voltage controlled over current) 37 (3 phase under current), 46(Negative phase sequence over current), 59N (Residual over voltage), 49 (Thermal over load), 79(Auto reclose), 50BF( Circuit breaker failure detection), Cold Load pickup, Inrush blocking, Relay will be on MODBUS protocol with LCD display, trip, circuit healthy, alarm, other assignable indication,Auxlary suppy : 110V DC, Schnieder Make P-VAP57, P127 or ABB Make REF615 or SIEMENS make 7SR10 complete all as specified and directed.

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