81795 PROVN OF EXTERNAL ELECTRIC SUPPLY TO D-1 OFFRS MD ACCN AREA AND PROVISION OF RECD (RETROFITTING EMISSION CONTROL DEVICE) FOR ALL DG SETS AT NDA UNDER GE (NDA) KHADAKWASLA

Amount

Supply, installation, testing and commissioning of transformer, step-down, 11/0.433 KVA, outdoor, copper wound type complete with standard fittings, HT 11 KV 3 Phase, LT 433 volts, 50 Hz, AC, 3 Phase 4 wire with off load tappings on HT side to vary secondary voltage within limit, all as per IS:1180 (Part-I) : 2014 of capacity 250 KVA level three outdoor type Distribution Transformer at Prosposed New Sub Stn near to D-1 Area and Installed onTransformer plinth including termination of its both HT /LT side with new HT/LT Power Cables by taking proper safety precautions for working personnel complete all as directed by Engr-in-Charge.

NOTE for Ser. Item No. 1.00 above : (i) Plinth for installation of transformer shall be measured and paid seperately under relevant item of BOQ. (ii) The contractor shall be responsible for loading, unloading, shifting of above said Transformer by suitable mode of transport/vehicle. If any damage occured to the transformer during this course of action, the damaged parts of the Transformer shall be replaced by the contractor without any extra cost to the Deptt. (iii) The Transformer shall have its initial oil filling to appropriate level. Cost of oil including testing with desired dielectric strength shall deemed to be included in quoted rate & nothing extra shall be payable to contractor on this account.

Supply, installation, testing and commissioning of 11 KV HT Bus Bar Panel weather proof outdoor type single door, fabricated out of 3.15mm Steel Sheet enclosure with epoxy powder coating of Post Office Red Colour shade with matt finish with seven tank pre treatment process. The panel shall be fabricated by any one of CPRI approved manufacturer to be approved by GE. The panel shall be design totally enclosed, dust and vermin proof, conforming to degree of protection IP-55, front side locking arrangement and nut bolt fitting for back side, comprising of gaskets between all adjacent units and beneath all covers shall be fully gasketed with neoprene rubber. The panel shall be provided with Aluminium bus bars Suitable for 200 Amps 11 KV HT, electrolytic grade of adequate rating or specified below. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in dedicated compartment. The panel shall be provided with manufacturer's name plate, skull & bones danger notice board etc. The panel shall be provided with 4 Nos 50mm x 50mm x 5mm thick angle iron supports of not less than each 1 mtr height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 (Type C2) at suitable depth as per site requirement.

SER. ITEM NO. 2.00 Contd.... The overall size of the panel shall not less than 1000mmX600mmX1250mm (LxBxH). The panel shall be provided with 2 Nos of Earthing Terminals one on each side of the Panel with earth strip, 04 Nos of entry holes for cables from bottom side upto 95 Sqmm 11 KV HT cable size and each bus bar shall be arranged to connect 04 Nos of cable including nut, bolts and washers etc. (Note : The drawing and design of panel including size & length of busbar shall be got approved by contractor from GE before commencement of work / procurement of panel)

M & L for Cable End Jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm complete all as specified and as directed.

M & L for Cable End Jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm complete all as specified and as directed.

M & L for Cable Jointing kit for 11 KV (Earthed) grade cable for Stainght Through heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm complete all as specified and as directed.

M & L for construction of plinth of size 2.0 m x 2.0 m x 1.6 m for transformer by using 100 mm thick PCC 1:4:8 type D-2 as in lean concrete, fly ash brick masonary in CM 1:6, the top of the plinth shall consist of 100 mm thick PCC 1:2:4 type B-1 (using 20 mm graded stone aggregates) over 75 mm thick PCC 1:4:8 type D-2 over compacted moorum filling, 10 mm thick rendering in CM 1:4 on brick surface with and including 25 cm thick stone aggregates of size 12.5 mm all around upto and including 1.5 m from the edge of the plinth complete all as specified and directed by Engr-in-Charge.

Supply and Installation including testing and commissioning of 11 KV, 630 Amp, 21 kA, 50 Hz Outdoor Type Ring Main Unit (3 Way) both side extensible SF6 Breaker consisting of 1 INCOMER Isolator and 2 OUTGOING SF6 encapsulated Vaccum Circuit Breaker suitable for outdoor installation with non-touch proof terminal protector with current measuring CTs ring or cubical type with Multifunction Energy Meter, Over Current / Earth Fault relay both with RS 485 port and PT Panel with LED indicators etc including all other standard accessories (MOTORISED) (3 WAY, +LVV+M) including caliberation/setting of each relay according to connected Transformer Load with including necessary excavation and earth work for foundation with PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) all as per Manufacturer's drg complete all as specified and directed by Engr-in-Charge. (Note : Before manufacturing, the drg and design of RMU shall be got approved from GE.)

Supply and Laying including Testing and commissioning XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, HT UG Power cables (heavy duty) 11000 volts grade with stranded aluminium conductor of cross sectional area 95 Sqmm 3 core (earthed) complete all as specified and directed. Note :- The necessary excavation and earthwork, cable protection pipe etc shall be measured and paid separately.

Supply and Laying including testing and commissioning of XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, LT UG Power Cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including cutting/drilling to bottom steel sheet of existing LT Panels/ Feeder Pillar/House DBs according to site requirement for cable entry including both side cable termination by using suitable size of AL Lugs, high tensile cadmium plated nut, bolts and washers etc and also covered to bottom side holes of LT Panels/Feeder Pillars with acrylic sheet complete all as directed of following sizes LT UG Cables :-

(a) 3.5 Core 240 Sqmm

(b) 3.5 Core 95 Sqmm

(c) 4 Core 16 sqmm

Excavation in trenches in hard/dense soil not exc 1.5m wide and not exc 1.5m in depth and getting out complete all as specified and directed by Engr-in-charge

Excavation in trenches in soft/disintegrated rock n exc 1.5m wide and n.exc 1.5m in depth and getting out complete all as specified and directed by Engr-in-charge.

Returning and filling in, including spreading and well ramming in layers not exc 25 cm all as specified and directed by Engr-in-Charge.

Removing excavated material a distance not exc 50 m & depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and as directed.

Supply and laying double walled corrugated (DWC) HDPE Duct pipe 90mm X 75mm outer & inner dia conforming to IS-16205 Pt-24 with antirodent and non flame propogating properties of approved colour complete with fittings i.e. coupler, Tee, elbow, clamp etc for cable protection of size 95 Sqmm 3.5 core complete all as specified and directed.

Supply and laying double walled corrugated (DWC) HDPE Duct pipe 40mm X 32mm outer & inner dia conforming to IS-16205 Pt-24 with antirodent and non flame propogating properties of approved colour complete with fittings i.e. coupler, Tee, elbow, clamp etc for cable protection of size 16 Sqmm 3.5 core complete all as specified and directed.

Supply and laying 160 mm outer dia and 135 mm inner dia, double walled corrugated (DWC) HDPE duct pipe confirming to IS-16205 Pt-24 with anti-rodent and non flame propogating properties of approved colour complete with fittings i.e. coupler, Tee, elbow clamp for HT cable protection of size up to 120 Sqmm 3 core complete all as specified and directed by Engr-In-Charge.

Supply, installation, testing and commissioning LT Feeder Panel weather proof outdoor type double door, fabricated out of 3.15mm thick Steel sheet enclosure with epoxy powder coating of RAL-7032 (Siemens Gray) shade with matt finish with seven tank pre treatment process. The panel shall be fabricated by any one of CPRI approved manufacturer to be approved by GE. The panel shall be compartmentized design totally enclosed, dust and vermin proof, conforming to degree of protection IP-55, front side double door type with locking arrangement for front side and nut bolt fitting for back side, comprising of gaskets between all adjacent units and beneath all covers shall be fully gasketed with neoprene rubber. The panel shall be provided with aluminium bus bars, electrolytic grade of adequate rating or specified below. The busbars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & Black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in dedicated compartment. The panel shall be prewired with FRLS PVC insulated copper conductor cables of suitable size properly tagged and secured. All joints and connection shall be done with galvanized or cadmium plated high tensile nuts, bolts and washers including Lugs etc.

SER. ITEM NO. 17.00 ABOVE Contd.... The panel shall be provided with digital multifunction meter 4410 Series, Accuracy Class 1 with RS 485 Parameters with cast Resign CTs and RYB, ON, OFF & Trip LED indicating lamps at incoming. The panel shall be showing the arrangements of circuit shall be pasted inside the panel door and covered with transparent laminated plastic sheet. The panel shall be provided with manufacturer's name plate, skull & bones danger notice board etc. The panel shall be provided 4 Nos 50mm x 50mm x 6mm thick angle iron supports of not less than each 1 mtr height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 at suitable depth as per site requirement. All MCCBs shall be provided with spreader links with phase separators on both sided and suitable extended rotary handles for incoming MCCB complete all as specified and directed. The overall size of the panel shall not less than 1800mmX400mmX1200mm (LxBxH). The panel shall be provided for Cable entry from bottom side for required No of Cable with suitable size of SS Cable Glands including 2 Nos of Earting Terminals one on each side of the Panel with earth strip and including following accessories:- Note : The drawing and design of panel including size & length of busbar shall be got approved by contractor from GE.

SER. ITEM NO. 17.00 ABOVE Contd.... (a) ON LOAD change over switch 4 Pole with advance Neutral 350 Amps current rating manual changeover front side handle operated conforming to IS 13947 (Part-3) complete all as specified and as directed. (b) MCCB 4 Pole, 415 Volts, 350 Amp with Electronic Protection Unit, Thermal Magnetic release, 36 KA, Conforms to IS/IEC 60947-2 & IEC-60947-2, Ics = 100% Icu suitable for Isolation, Adjustable Overload setting : 0.4-1.0 x In, Adjustable short circuit setting 1.5-10 x In Manual type, inbuilt display for current metering with accuracy of class 1, Internal battery measure function, COMM Port, Inbuilt USB Port for software diagnosis. (Incoming) - 01 No. (c) MCCB 4 Pole, 415 Volts, 200 Amp with Electronic Protection Unit, Thermal Magnetic release, 36 KA, Conforms to IS/IEC 60947-2 & IEC-60947-2, Ics = 100% Icu suitable for Isolation, Adjustable Overload setting : 0.4-1.0 x In, Adjustable short circuit setting 1.5-10 x In Manual type, inbuilt display for current metering with accuracy of class 1, Internal battery measure function, COMM Port, Inbuilt USB Port for software diagnosis. (Outgoing) - 02 No. (d) MCCB 4 Pole, 415 Volts, 250 Amp, with Electronic Protection Unit, Thermal Magnetic release, 16 KA, Conforms to IS/IEC 60947-2 & IEC-60947-2, Ics = 100% Icu suitable for Isolation, Adjustable Overload setting : 0.4-1.0 x In, Adjustable short circuit setting 1.5-10 x In Manual type. (Outgoing) - 01 No. (e) LED type phase indicator lamp RYB, ON, OFF & TRIP. (f) 4 Nos bus bars of high conductivity aluminium alloy for phase (R,Y,B,N) suitable for 600 Amp rating.

Supply & Fix including commencing automatic timer switch distribution board, factory assembled in powder coated sheet steel enclosure, comprising of 40 Amps 3 Pole power contactor and 230V digital time switch for controlling LED/SV etc street lights, including earth work for fixing Timer switch distribution Board and shall be provided 4 Nos 35x35x4mm thick angle iron supports of not less than each 0.6 mt height duly painted with anti corrosive black paint and grouted in PCC 1:3:6 at suitable depth complete all as specified and directed at site by Engr-in-Charge.

M & L for earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.50 m deep below normal ground level in any type of soil strata, connected to galvanized iron strip 25x4 mm by means of bolts, nuts and washers of galvanised iron or steel all as shown in earth plate No 3 of MES schedule 1991 Part – I connected to machinery/equipment for transformer, LT Panel, Feeder Pillars, Sub Feeder Pillars etc. as required with 40mm GI Light Grade pipe for protection including necessary excavation and earth work, concrete pit & chamber in PCC 1:2:4 type B1 & pit cover 75mm thick in PCC 1:2:4 type B1 dully reinforced with 6mm dia bar @ 150 c/c both ways including with lifting handle and Earth lead and 20 mm Dia GI watering pipe medium grade, Funnel, wiremesh, etc. including testing on completion all as specified and directed. (NOTE : (i) Cost of earth lead & protection pipe upto 7.5M length shall deemed to be included in quoted rate. (ii) On testing after completion, if the desired earth resistance is not obtained, the earthing will be redone at no extra cost.)

M & L for fixing of Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour on Transformers, fencing & Gate etc and fixed with M.S. clamps, bolts and nuts of required size, for HT 11000 volts of size 250mm X 200mm complete all as specified and directed.

M & L for erection of Precast HT cable route / cable path indicator, made out of PCC 1:2:4, type B0, (using 12.5 mm graded stone aggregates) of size 80 Cm (Height) x 18 Cm (Width) x 8 Cm (Thickness), painted with post office red colour lettering synthetic paint and letters 4 inch "DANGER,HT 11 KV CABLE" to be written with black colour lettering synthetic paint and embedded in PCC 1:3:6 type C2 (using 40mm graded stone aggregate) including necessary excavation for PCC block and placed at interval of every 30 Mtr, complete all as specified and as directed by Engr-in-Charge.

M & L for Road Cutting Size 0.50m x 0.90m (W x D) as required for laying power cable etc including necessary excavation and earthwork including make good with existing material (i.e. Bitumenous material) to match with the existing finish of road surface complete all as specified and as directed by Engineer-in-charge. (Note : During road cutting any damage occured to existing utilities such as water supply line, NFS, OFC, JFC, Electric Cable etc must be made good by the contractor without any cost to the deptt.)

M & L for GI tubes, light Grade, galvanised with and including all fittings, laid in trenches or with pole for protection etc of following sizes complete all as specified and directed :-

(a) 80mm bore

(b) 100mm bore

Supply and laying/spreading 20 mm graded coarse stone aggregates around the transformer plinth upto the required thickness from natural ground level complete all as specified and directed at site by Engineer-in-charge.

M & L for Straight Through Jointing Kit Heat Shrink type suitable for 1.1 KV LT XLPE armoured aluminium stranded conductor Cable Outdoor type complete with jointing material and accessories including taking shut down and opening the cable from both side of Bus Bar Panel/LT Panel/MCCB/ACB etc and re-terminated the same cable in the same Bus Bar Panel/LT Panel/ MCCB/ ACB etc according to existing system after completion of jointing work of size between 3.5/4 Core 16 to 95 Sqmm complete all as specified and directed.

Taking down of the existing silencer system and carry out suitable modification to the canopy for installation of Retrofit Emission Control Device, Supply, Fixing, testing and commissioning suitable Retro Fitment for Emission Control Device in Diesel Generator of capacity 50 KVA /40KW including Retrofit Emission Control Device CPCB-I/ CPCB-II for family of DG sets & shall fulfill the following parameters complete all as directed by EIC. • DG safety Alarm system included • Material Construction - SS304 • Temperature Indication and monitoring • Pressure Indication and monitoring • PM Capture/PM reduction capacity 85-90% • High Heat Resistance • Low exhaust Resistance • Easy to Install • Maintenance twice a yearly with back purge for One year. * Durability period should be 4000 hrs or 12 years whichever is earlier

NOTE FOR SER. ITEM NO. 26.00 Contd....:- (i) Approval: Device Should be CPCB-I & CPCB-II approved for family of DG sets as per CPCB instructions and same has to be obtained from one of the five currently Central Pollution Control Board. (To be approved by GE) (ii) Application: Device capable to reduce particular matter (PM 2.5), Carbon Monoxide and Hydrocarbons emitted from the Diesel Engine Technology/Type: ESP (Electro Static Precipitator), Wet Scrubbing,Diesel Oxides Catalyst Guaranteed specified Particulate matter (PM 2.5) Carbon Monoxide, Hydrocarbon reduction efficiency(Min) Guaranteed specified Particulate matter (PM 2.5) (iii) Carbon Monoxide, Hydrocarbon reduction efficiency Retrofit device is to be installed in place of the existing silencer, soot is to be collected in the Retrofit Device. (iv) The device including enclosure should include an Oxidation chamber and Passive Regeneration Trap. A manual valve be given after the first stage ( Oxidation stage) and before the second stage (Passive Regeneration Trap) of the DOFF, Noise attenuation should be with in the permissible limits, Equipped with mechanical pressure relief system, capturing chamber made of resistance process, treated mild steel etc. as required. (v) The RECD device provided by the seller should be equipped with a remote Data Monitoring system certified by ICAT/ ARAI providing essential information recorded at every 15 minutes, including but not limited to : a. Energy consumption. b. Running Hours. c. Warning related to ECD Diagnosis for the follwing conditions : * Complete loss of particulate capture function. * Removal of ECD System. *

NOTE FOR SER. ITEM NO. 26.01 Contd....:- * Failure of ECD system. * Detection of exhaust bypass, temporary or permanent, as part of field/ operator tampering. (vi) Scope of Installation :- a. Installation of Emission control Retrofit Device when offered by the vendor is inclusive in the scope of supply and shall be done by the seller. The installation work of Emission Control Retrofit Device includes any type of mechining, Tools & Plants and materials required. b. Construction of suitable earthing station(if applicable) and necessary connections shall be done by the seller. Warranty/Service : 12 Months of preventive maintenance including monthly visits. (vii) The Device to have 10-12 year guarantee from date of commissioning. The guarantee certificate to be submitted to Engr-in-charge after commissioning the equipments. DELIVERABLES, TIME SCHEDULE Submission of approval of work / methodology, Drawings and the details of team as per the scope of work:- 30 days from date of , Delivery of Device:- 60 days, Installation, Testing commissioning at site of retrofit emission control device on existing DG Sets :- 90 days. (ix) Factory visit of device by Engineer in charge for approval is required before installation which is to be catered by contractor. (x) Testing of Device : Testing of Device after fitment will be carried out in presence of rep of CWE by any CPCB approved testing agency to ensure that they meet emission standards and Certificate/Test report will be submitted to GE by Contractor.

All as per Ser. item No 26.00 above but Supply, Fixing, testing and commissioning suitable Retrofit Emission Control Device for 82.5 KVA /66KW Diesel Generator to match the existing DG set complete all as specified and directed.

All as per Ser. item No 26.00 above but Supply, Fixing, testing and commissioning suitable Retrofit Emission Control Device for 125 KVA /100KW Diesel Generator to match the existing DG set complete all as specified and directed.

All as per Ser. item No 26.00 above but Supply, Fixing, testing and commissioning suitable Retrofit Emission Control Device for 160 KVA /128 KW Diesel Generator to match the existing DG set complete all as specified and directed.

All as per Ser. item No 26.00 above but Supply, Fixing, testing and commissioning suitable Retrofit Emission Control Device for 200 KVA / 160 KW Diesel Generator to match the existing DG set complete all as specified and directed.

All as per Ser. item No 26.00 above but Supply, Fixing, testing and commissioning suitable Retrofit Emission Control Device for 320 KVA /256 KW Diesel Generator to match the existing DG set complete all as specified and directed.

All as per Ser. item No 26.00 above but Supply, Fixing, testing and commissioning suitable Retrofit Emission Control Device for 500 KVA /400 KW Diesel Generator to match the existing DG set complete all as specified and directed.

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