SPECIAL REPAIRREPLACEMENT OF BER DECLARED DG SET OF CAPACITY 166.60 KVA AT CHANAKYABAGH PROVISION OF CENTRALISED DRINKING WATER POINT AT NAVY CHILDREN SCHOOL CHANAKYAPURI AND ADDN ALTERATION AND SPECIAL REPAIR TO SERVICES EXTENDED TO P11 AND P15

Amount

Dismantling of DG Set of capacity 166.60 KVA Including Engine, alternator complete with control panel removing of electrical connection etc and shifting to MES store yard.

Supply, installation, Testing and commissioning of silent diesel engine driven generating set water cooled 415 Volt 3 Phase wire engine as per IS 10001/10002 and alternator as per IS 13364 complete with relay panel for automatic starting of main failure control panel having meter sound proof canopy and foundation as per coy recommendation etc of capacity 180 KVA , all as directed. The design of integrated acoustic enclosure should be of type approved by National Physical Laboratory as per Central Pollution Control Board (CPCB) latest norms/regulation with fuel tank, battery and standard accessories and fitting PCC foundation for (acoustic enclosure also 30 cm above ground level) as recommended by manufacturer. Vibration pad, sand cushioning around PCC foundation, tools and spares as provided by manufacturer all as specified and as directed with the following specification :- (A) ENGINE - Water cooled diesel engine of suitable capacity to match the 180 KVA alternator under NTP conditions with provision of 10% over load for 1 hour in every 12 hours running conforming to IS-10002 ISO 3046 BS 5514. The engine shall consist of the following :- (i) Fly Wheel (ii) Flexible coupling with guard (iii) Cooling fan (iv) Radiator with guard and water pump engine mounted (v) Dynamo of suitable capacity (vi) Air cleaner heavy duty dry

Item Ser No.1.00 contd...) (vii) fuel injecting pump(viii) Mechanical governor(ix) Fuel filter (Mounted) (x) Radiator fan (Blower type) with guard(xi) Lubricating of filters (Mounted)(xi) 12 Volt self regulating alternator belt driven by engine.(xii) Exhaust silencer heavy duty residential type. (xiv) Corrosion resistor/scale inhibitor (xv) Starter 12 VDC.(xvi) Lubricating Oil Cooler(xvii) Lubricating oil pump (Gear type) (xviii) Turbo charger (xviiii) Exhaust piping shall not be more than3.0 m with asbestos rope logging covered with aluminium foil caning.(xvii) Instrument panel electronic type with fault memory complete to be installed inside the sound proof enclosure with :- (a) Auto/manual starting switch with key. (b) Lubricating oil temperature gauge (c) Lubricating oil pressure gauge.(d) Water temperature gauge (e) Battery charging ammeter.(f) Battery charging indicating lamp. (g) Hour meter with RPM indicator. (h) Safety control against low lubricating oil pressure. (j) Safety control against high temperature of water. (k) Over speed stop with double driven adopter. (l) Coolant solution. (m) Control against high temperature of water.

Item Ser No.1.00 contd...) (B) BRUSH LESS ALTERNATOR :- (i) Alternator coupled to engine through a flexible coupling to an indigenous alternator mounted on strong steel fabricated base frame suitable for mounting on a permanent foundation brush less alternator shall be conforming to BS-2613 or relevant IS-4722. (ii) Type :- Self-excited self regulated with automatic voltage regulator.(iii) Rating :- 180 KVA at 0.8 PF lagging 4 pole horizontal at NTP condition.(iv) Speed - 1500 RPM(v) System :- 415 Volts + 2.5% AC - 3 phase 4 wire 50 HZ.(vi) Condition :- 4 wire star connected.(vii) Enclosure :- Screen protected drip proof(viii) Ventilation :- Self-ventilated.

Item Ser No.1.00 contd...) (D) ONE SET OF ACESSORIES : COMPRISING OF :- (a) FUEL TANK : One No made of sheet steel 14 SWG and capacity to hold diesel sufficient for running 08 hours running at full load including :-(i) Level indicator of fuel tank(ii) Drain plug(iii) MS Class 'C' piping for inlet from pump to tank of engine (iv) Fuel strainer.(v) Fuel tank shall be mounted as per manufacturer's instructions.(b) SEMI ROTARY PUMP :- Manually operated fuel pump for filling diesel in the tank of adequate capacity with inlet connection to the tank with 5 m flexible hose pipe of suitable size heavy duty for suction of diesel from barrel.(c) BATTERY :-Heavy duty batted one No 12 V 180 AH connected to the system with multithreaded flexible copper lead 1.5 mtr long welded with battery terminals fully charged ready for lead complete all as specified. Make : Exide, Amaron(d) BASE PLATE :- Fabricated out of MS channel's and ISMC of suitable size suitable for fixing of DG set all as specified by the manufacturer.(E) TOOLS KIT :-(i) Box type spanner set consisting of 12 spanner - 01 Set.(ii) -do- but D/E ( 05 mm to 27 mm ) - 01 set.(iii) 1 year maint spare kit as per maint manual of manufacturer. Note :- PCC foundation/platform shall be included in the above quoted rates. Location : NB-IV

Supply,Installation,Testing & Commissioning of Retrofit Emission Control Device(RECD) of capacity 180 KVA DGSET for reducing DG emission as per CPCB Guidelines and Sec31(A) of Air(Pollution and control of pollution) (Union Territories) Rules , Act 1983 for Retrofitting of Emission Control Devices complete all as specified

TECHNICAL SPECIFICATIONS: Type of Emission Device (Working principle of the PM reduction active element): Electrostatic Precipitation (ESP)• Pollutant captured: PM2.5• Particulate Matter Capturing efficiency: At least 70%• Back pressure on engine: No back pressure (Should be less than 100mmwg)• By-product: Carbon Particles in dry form• By product disposals cope: Should be in vendor scope• Material of construction (Outer body): Mild Steel Powder coated

• Material of construction (Inner cells): SS-304• Testing requirements post manufacturing: ISO-8178 5 mode cycle for DG set up to 800KW as per CPCB guidelines• Testing requirements post installation at site: • Emission monitoring from stack will be done from any NABL approved lab.• Product life: 10-15 years• Insulation on emission devices: Glass Wool• Including Device installation & commissioning, Field piping fabrication & erection (If any), Civil foundation design & execution (If required), Painting of emission devices• Note: All the Aux. materials required for installation at site shall be supplied by the vendor.• Performance/characteristic curves at rated load: Under Vendor scope• Emission limit values: The retro fitted engine system shall not exceed the PM limits as specified in the NGT order. Reduction levels: 70% reduction in PM levels• Secondary Emissions: Vendor shall submit the declaration that there is no secondary emissions• Impact on engine back pressure: Any modification of engine operation parameters which might affect the engine baseline emissions must be kept within the limits as per the CPCB norms and guidelines.• Noise Emission: No increase in noise levels after retrofit device• Important: There should not be any BYPASS arrangement in RECD to let the pollutants bypass the RECD on any account.

M&L 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 150 sq. mm 3.5 core.

Supply & Laying in trenches for road/plinth and fixing along with pole/wall GI Tube 80 mm light grade for protection of cable

Supplying and Laying stone Patti 40-50 mm thick, 25- 30 cm wide abutting each other for cable protection

M & L for plate earthing complete with galvanized mild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than 2.25 meter deep below ground level) with the top edge of earth plate at a depth not less than 1.5 meter below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and including GI strip 25x4 mm up to 7.50 RM bolted (with GI nuts, bolts & check nuts) and riveted to earth (Plate) electrode at one end and connected to main switch board / test point (including test point) at the other and watering GI pipe (medium grade) 20 mm bore from bottom of earth pit to top of electrode and 40 mm GI pipe light grade for earth strip protection complete with earth pit in PCC 1:2:4 type B0 using 12 mm graded crushed stone aggregate, RCC cover, funnel, wire mesh etc including necessary excavation and earth work in any type of soil, returning filling in and removal of surplus soil all as specified.

M&L in replacement earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing as required 25x4 mm galvanised iron strip all as specified and replaced material deposited in MES Store yard

M&L for point wiring with PVC insulated unsheathed multi stranded FRLS type copper conductor cable of size 2.5 Sqmm 1100 V grade including one run of PVC insulated unsheathed multi stranded FRLS type copper conductor cable of size 2.5 sqmm as earth continuity conductor connected to common earth dolly in and including PVC concealed conduit 20 mm dia medium grade ISI marked and its accessories including provn of new factory made pressed steel modular switch/terminal box of suitable size and new modular front & back plates of approved colour/model of suitable size for housing the modular switches, sockets, fan regulators etc

S & F in replacement of 2 in 1, 3 pin, 5 and 15 amp flush type multipurpose socket outlet, multipurpose type, non-shuttered, non-interlocking, flush mounting type, 230/250 volts grade on top covers.

S & F in replacement of switch 15 A, piano type, flush mounted 230/250 volts grade, on top covers. :-

Supply, Erection, Testing and Commissioning of 5 HP ,415 V,3 phase centrifugal pumping set, electrical motor driven including automatic DOL starter of suitable capacity starter and PCC foundation complete all as specified and directed.

S&F medium grade galvanised steel tubes flanged joint together with fittings such as bends, elbow, tee equal, short pieces fixed on walls duly supported with clamps, wall hooks wooden plugs with other accessories including cutting through walls/floor and making good to the disturbed surface complete all as specified and as directed.

40 mm dia

25 mm dia

Supply and fixing Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed etc complete all as specified and directed.

40 mm dia

25 mm dia

Supply and fixing Ball valves 25 mm bore high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed complete all as specified and directed

M & L for plate earthing complete with galvanized mild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than 2.25 meter deep below ground level) with the top edge of earth plate at a depth not less than 1.5 meter below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and including GI strip 25x4 mm up to 7.50 RM bolted (with GI nuts, bolts & check nuts) and riveted to earth (Plate) electrode at one end and connected to main switch board / test point (including test point) at the other and watering GI pipe (medium grade) 20 mm bore from bottom of earth pit to top of electrode and 40 mm GI pipe light grade for earth strip protection complete with earth pit in PCC 1:2:4 type B0 using 12 mm graded crushed stone aggregate, RCC cover, funnel, wire mesh etc including necessary excavation and earth work in any type of soil, returning filling in and removal of surplus soil all as specified.

Supplying, designing installation and commissioning of Skid mounted RO System manufactures by Ion Exchange India Ltd for 500 litres per hrs.for TDS 2500 (Max.) the specification as under :-

Remote Monitoring system with Micro Processer and LCD Display MMIC for complete RO System FRP Control and Wet Panel for Longer life which added protection Dry run / Overload / single phase tripping on set Valve Conductivity metering and tripping on set valve Crucial plant settings are password protected Permeate flow rate and totalizer valve GSM Based one way remote connectivity NOTE: The quoted rate includes the Cost of building a foundation made of iron angles which is supposed to be the height of 5-6 ft. (a) RAW WATER PUMPS : Kirloskar / Crompton/ Havells Specification : Type : Horizontal Centrifugal Flow Rate : 2200-2500 Litres/hour Head : 20-25 mtr

(a) Multigrade Dual Media Sand filter NGMF 30 MOC : FRP Max Flow rate : 2.0 M3/Hr. Operational flow rate : 2 (m3/hr) Max.working pressure : 3.5 (kg/cm2) Min.working pressure : 2 (kg/cm2) Diameter : 14 (in) Height : 65 (in) (c) Dosing System for Antiscalant Dosing CDS 1 Pump type : Electronic metering Pump capacity : 6.3 LPH Tank MOC ; HDPE Tank capacity : 100 ltrs Nominal Back Pressure : l/h 1.38 (d) Reverse Osmosis System Average Permeate Flow - ltrs / hour 400-500 Membrane HM 4040 CPA2 Membrane Dia - Inches 4 No. off Membrane - 02 nos. Average TDS Removal : 95%

(e) High pressure pump type : Multistage Centrifugal Type Pump make / model CRI 3-29/Eqvt. Electrical / Motor - HP& RMP 415V AC , 50Hz, 3HP / 2900 RMP Width : 1200 mm Depth : 950 mm Height : 1600 mm (f) additional features of RO System Remote Monitoring system with Micro Processer and LCD Display MMIC for complete RO System FRP Control and Wet Panel for Longer life which added protection Dry run / Overload / single phase tripping on set Valve Conductivity metering and tripping on set valve Crucial plant settings are password protected Permeate flow rate and totalizer valve GSM Based one way remote connectivity

(g) pH Correction Dosing System Model CDS-1 CDS 1 Pump type : Electronic metering Pump capacity : 6.0 LPH Tank MOC ; HDPE Tank capacity : 100 Internal piping and plumbing works U.V. System Cap. 500 LPH (h) Electrical items 1 " CPVC Piping and Fittings RAW Water Sintex / Sheetal Tank 5000 ltrs R.O. Water Storage Tank Cap. 2000 ltrs REJECT Water Storage Tank 4000 ltrs

M&L for disconnecting the fountain ring connection from motor and taking out old UNSV fountain ring of GI/SS pipe of any type, taking out motor from its base, deposit it to MES Store yard and refix the motor to its original position after completion of work.

Supply, installation and commissioning in replacement of of 2" SS Pipe (heavy grade) fountain ring of dia 12 feet in circular shape along with its connection with motor all as specified and directed by Engr-In-Charge. Note:-The fountain should be at the height of 18" from the ground for cleaning of fountain.

M& L for cutting ,welding and Lath work of fountain ring for fixing the fountain light, nozzle at the length of every 6" all as specified and directed by Engr-In-charge.

Supply & fix in replacement of SS fountain nozzle of suitable size (as per sample) for fountain outer ring all as specified and directed by Engr-In-Charge.

Supply & fix in replacement of SS fountain nozzle of suitable size and length (as per sample) for fountain main ring all as specified and directed by Engr-In-Charge.

S&F in replacement of LED Fountain light 27 Watt water proof ,adjustable type IP 67 complete with stainless steel housing toughened glass LED lens of multicolour including necessary nut,bolt,anchor,fastner,washer etc complete all as specified and directed.

Supply installation and commissioning in replacement of fountain light controller of suitable capacity for controlling the colour code, timing and brightness of fountain light all as specified and directed by Engr-In-charge.

S&F in replacement of water proof copper cable of 6 sqmm two core complete all as specified and directed by Engr-In-Charge.

S &F in replacement of CPVC water tubing 50mm medium grade with all fittings fixed to wall complete all as specified and directed by Engr-In-Charge.

S&F in replacement of 50mm gate valve, gun metal heavy duty screwed down both end with iron wheel head complete all as specified and directed.

verma enterprises

akhil enterprises

M/S ANIL KUMAR

NAVDURGA BUILDERS