PROVISION OF CENTRAL HEATING SYSTEM (CHS) AND ALLIED INFRA FOR 192 MTN BDE AT BIAMAH UNDER GE KHUMBATHANG

Amount

NOTE : Schedule ‘A’ Part - I to Part - VII are Prepriced by MES. Bidders shall insert their lumpsum amount in the Green coloured field under Col-6 only.

Total amount of Sch 'A' Part - I (Buildings)

Total amount of Sch ‘A’ Part - II (Internal Electrification)

Total amount of Sch ‘A’ Part - III (Insulation of building)

Total amount of Sch ‘A’ Part - IV (Road, path, culvert and hardstanding)

Total amount of Sch ‘A’ Part - V (External Water Supply)

Total amount of Sch 'A' Part-VI (External Electrification)

Total amount of Sch ‘A’ Part - VII (Excavation and earthwork)

SCH 'A PART - VIII (CENTRAL HEATING SYSTEM) Note1: This schedule is not pre-priced by MES and the rate indicated as "Rs 0.00" under Col 5 signifies this fact only Note 2: Rates under this schedule are deemed to be inclusive of all the allied items, Civil or E/M, required for completion and comissioning of the plant. Hence, nothing extra shall be paid. Please refer uploaded consultancy drawings before quoting.

Oil Fired Hot Water Generator : Supply, Installation, Testing & Commissioning of Oil Fired Glycol based Hot water generator of cap 2 Lac Kcal/Hr using HSD oil complete with combustion chamber and equipment automatic monoblock burner assembly, fire tubes, control panel with sequence controller, photo cell for flame failure, HT transfer electrodes, blower assembly, electric Panel, mounting frame, pressure gauges at inlet and outlet suitable for operation on 50 Hz, single phase,230 volts AC supply. The Burner should comply as per ISO or equivalent standard. Inlet temp of fluid should be as per site requirement and the boiler shall be able to deliver fluid with maximum outlet temp 90°C. The saftey valves for the Boiler are to be included in price including the following :- Note :- Out of the total Qty of 03 Nos, 02 shall be working and 01 No. shall be stand by.

(a) All neccessary accessories required for the proper fucntioning of Hot Water Genearator are included in price. (b)The prices should include lifting, shifting and positioning of units at Site. (c) Hot Water Genearator installation to be done as per Manufacturer's recommendation with all installation requirements i.e Foundation, Vibration Isolator,Insulation etc as recommended by Manufacturer for the Ambient Temperature of Site. Installation of Hot Water Genearator is included in quoted price which includes the Civil Struture, Mechanical Structure etc as recommended by Manufacturer. Make: (Make of Boiler: Riello-- RTQ Series/ Thermax / Ecoflam/ Rapid Cool or Equivalent to Riello - RTQ Series) (Make of Burner: Riello/ Ecoflam)

FLUE GAS EXHAUST PIPE: Supply, Installation, Testing & Commissioning of MS Flue Gas Exhaust Pipe as per site condition with header made out of 3 mm thick MS sheet, minimum 1.2 m above the highest point of the plant room and including connection from HOT Water generator to main vertical exhaust pipe fabricated from 3 mm MS sheet to be connected to common exhaust pipe header of suitable Diameter. The Hot water generator's shall be connected to a independent flue gas exhaut pipe of suitable size and as per manufacturers guide lines. The portion of the flue gas exhaust pipe in side the building shall be insulated with 25 mm Fiber Glass Insulation wool of 24kg/cum with GI cladding. The Flue gas exhaust pipe size complete with mounting/fixing arrangement shall be as per the recommendation of OEM and site condition with header in Consultation with Engineer - In - Charge complete all as specified and directed.

GLYCOL CIRCULATION CENTRIFUGAL PUMPS: Supply, erection, testing and commissioning of Variable speed Hot water vertical, in line, long/ short coupled centrifugal pump.The pump should be BMS compatible and shall be capable of delivering capacity as mentioned below, complete with TEFC induction motor with class ‘F’ insulation to operate on 415±10% volts, 3 phase, 50 Hz AC supply for each pump. The pump motor shall be of IE-2 class efficiency. Each pump shall have CI body, Bronze impeller, spacer coupling and coupling guard, The internal components of pumps including mechanical seal shall be suitable to sustain a fluid temperature of -25 Degree Celcius to +120 Degree Celcius. Vendor shall provide antivibration arrangement for pumps . The scope also shall include the following :- (a) Electrical by pass starter for pump set. (b) 25 mm thick polyvinyl nitrile rubber insulation duly cladded between aluminium sheets of 0.5mm thickness and properly clamped to pump.

(c) 3 Nos. - 150 mm dia type pressure gauges (d) Mounting frame with antivibration pads (In case pumps are inline, anti vibration system shall be as per Manufacturers recommendation) (e) RCC/Cement concrete foundation for the pump unit. (In case pumps are inline, foundation shall be as per Manufacturers recommendation). (f) Capacity of pump set shall be not less than 100 USGPM of water flow at 25 mtr head each including the triple duct valve and End Suction guide. Make of Pump: Armstrong ( Model No. 4380-5-150 Series) / Xylem /Grundfoss/Wilo. Note : Out of total quantity of 3 nos, 2nos. shall be working and 1 no. shall be stand by.

EXPANSION TANK and Pressurisation Unit: Supply, Installation, Testing and commissioning of INSULATED PRESSURISED CLOSED WATER EXPANSION TANK suitable for total volume of Glycol - Water Solution, circuit along with necessary accessories for 3 Nos pumps (2 working +1 standby) with Pressure Transmitter and interconnecting Pipe & Isolating Valve complete with piping connections, safety relief valve, drain valve, pressure gauge, automatic air purging arrangement, etc. The tank shall be pre-charged. Expansion tank Shall be with replaceable heavy duty butyl rubber bladder. The tank connection's should be as per OEM recommendations and 20 mm drain and charging valve connection to facilitate the on site charging of nitrogen in the tank. The tank shall be fitted with lifting rings and a floor mounting skirt for vertical installation. The tank must be constructed in accordance with IS-STANDARD 2825-1969 (with lates Revision) and Rated at PN 16 and ASME Stamped. The complete system shall be

sourced from single manufacturer and supplied and installed with all accessories and safety fixtures required for proper functioning of the complete hydronic system. The tank shall be duly painted in approved colour shall be complete with pressure switches and power distribution and control panel IP55 Control Panel, Pressure Transmitter, interconnecting piping & wiring. Hot Glycol - Water closed vessel pressurized expansion tank as described above shall be duly Insulated with 50 mm thick PUF/Nitrile Rubber insulating material or Equivalent U value Insulating material and cladded with aluminium Sheet (20G).

(a) Expansion Tank of 500 Lts

(b) PRESSURIZATION UNIT: with Control Panel and accessories. for Pump Set -03 Nos Makes: Armstrong, Xylem( Model: B-500 125PSI and GS-2) , Grundfoss, Wilo, Anergy Instruments Pvt ltd

Make Up TANK: Supply, installation, testing and commissioning of factory made Make up Water Tank, Rectangular/Circular shape, of 4 mm thick MS sheet (IS 2062), of capacity of 990 litres complete with inlet, outlet, overflow, drain pipe of MS and vent with flame arrestor. Tank will be provided with supports made out of minimum 50mm angle iron duly painted, to keep tank base at minimum (1000mm) above FFL. Service platform shall be provided as per recommendations of OEM. The tank shall be provided with remote indication of levels provided level switches for on-off operation of tranfer pump. Extra high level and extra low level alarm shall be provided. Tank and structure shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. Make up Water tank as described above should be duly Insulated with 50 mm thick PUF/Nitrile Rubber insulating material and cladded with aluminium Sheet (20G).

DAY OIL STORAGE TANK/ DIESEL TANK: Supply, installation, testing and commissioning of Diesel tank, Rectangular/Circular shape of 4 mm thick MS sheet (IS 2062), of capacity of 990 litres complete with inlet, outlet, overflow, drain pipe of MS and vent with flame arrestor. The tank shall be provided with supports made out of minimum 50mm angle iron duly painted to keep tank base at minimum 1000 mm above FFL service platform shall be provided as per recommendatios of OEM. The tank shall be provided with remote indication of levels provided with level switches for on-off operation of tranfer pump. Extra high level and Extra low level alarm shall be provided. Tank and structure shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

DIESEL CIRCULATING PUMP: Supply, Erection, Testing and Commissioning of Transfer pumps for the capacity of 5 LPM, 5 meter head for Diesel Oil transfer with base frame foundation, bolts coupling coupling guard,TEFC, (OEM design HP for the required Flow and Head ) and other accessories for proper function of the pump. Makes: Armstrong , Xylem , Grundfoss (Model: UPS25-60), Wilo

Supply, Installation, Testing and Commissioning of Ceiling Suspended Fan Coil Unit complete with G.I. casing with bottom return Air Plenum (5mm PE insulation) or as per site requirement, Filter box with 8mm Nylon Filter, 3 Row Deep cooling coil with coper tube of diameter 9.52 mm and thickness 0.33 mm with hydrophilic Aluminium fins. An air vent in the coil must be provided. Complete coil must be designed for standard working pressure of 1.6 MPa (16bar) and the test pressure of 3.3MPa (33bar). Unit to be provided with SS drain pan with 7mm PE insulation and +200 mm extended. Direct driven fan (three speed) motor, operated on 230 volts, single phase, 50Hz, AC supply. Unit to be provided with electronic Thermostat having LCD and touch button. It has to be based on microprocessor operations which can realize intelligent control of room temperature. It shall also have RS485 Modbus communication function or Bacnet for BMS control.

The Capacity calculation sheet for Heating application of unit should be in Line with ASHRAE/ Eurovent Standard for Fan Coil. The Cut outs to be made in ceiling as per the Machine for the Servicing purpose.Trape Door should be included in the price. Unit to be installed with Ball Valve and Auto Air vent. The desired U trap should be given as per the site Requirement. Makes for FCU: Daikin (FWW Series), Midea(MKT Series), Trane,York,Carrier,Sinko Makes for Remote/Thermostat : Danfoss,Siemens, Honeywell, Belimo/ Ballorex/ JCI The Minimum Capacity should be as follows:

(a) 5 kw (External Static Pressure: 50 Pa)

(b) 8 kw (External Static Pressure: 80 Pa)

(c) 10 kw (External Static Pressure: 80 Pa)

(d) 12 kw (External Static Pressure: 80 Pa)

Supplying, fixing, testing and commissioning of Hot water Glycol pipes (Pre-Insulated) of following sizes of MS ‘C’ class along with necessary clamps, vibration isolators and fittings such as bends,tees etc.but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted/buried in ground excavation and refilling etc. as per specification and as required complete in all respect.The pipes should be insulated with closed cell puf of density 36±2 Kg/Cum of below mentioned thickness. The Pipe should be workable in the temp. range of -50 Degree Celcius to +120 Degreec Celcius. Note:-The Pipes size 150mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. Makes: Zeco/Seven Star/Lloyd/Parma Pipe

Inside Building

(a) 100 mm bore with 50 mm PUF thicknes and 26 Gauge GI Cladding

(b) 80 mm bore with 50 mm PUF thicknes and 26 Gauge GI Cladding

(c) 65 mm bore with 36 mm PUF thicknes and 26 Gauge GI Cladding

(d) 50 mm bore with 36 mm PUF thicknes and 26 Gauge GI Cladding

(e) 40 mm bore with 36 mm PUF thicknes and 26 Gauge GI Cladding

(f) 32 mm bore with 36 mm PUF thicknes and 26 Gauge GI Cladding

(g) 25 mm bore with 36 mm PUF thicknes and 26 Gauge GI Cladding

(h) 20 mm bore with 36 mm PUF thicknes and 26 Gauge GI Cladding

Buried :

(j) 100 mm bore with 50 mm PUF thicknes and HDPE Cladding, 26 Gauge

(k) 80 mm bore with 50 mm PUF thicknes and HDPE Cladding, 26 Gauge

Exposed to Ambient :

(l) 80 mm bore with 150 mm PUF thicknes and 26 Gauge GI Cladding.

Supply, Installation, Testing amd commissioning of PVC (minimum 15kg/sqcm pressure rated) drain water piping of following diameters complete with fittings(elbows,tees, reducers,sockets,u trap etc.) supports, jointing insulated with XLPE class O tubular insulation inclu. any other item required to make the system :-

(a) 25 mm bore pipe, Insulation thickness-19 mm

(b) 32 mm bore pipe, Insulation thickness - 19 mm

(c) 40 mm bore pipe, Insulation thickness - 19 mm

Cable Tray Supplying and installing perforated powder coated M.S. cable trays of size 150 mm width X 50 mm depth X 1.6 mm thickness with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling/ Ground/ wall with M.S. suspenders including bolts & nuts, painting suspenders etc. as required

Duct and Grills :

Supply, Installation, Testing, Balancing & Commissioning of G.S.S rectangular/ round ducting made out of 24 guage G.S.S sheet, hot dipped galvanized with 120 GSM zinc coating, including plenum as required as per IS 655 - 2006 complete with gaskets, elbows, splitters, vanes, supports adjustable dampers, etc. as per approved drawings (Factory Fabricated). The price shall include necessary scaffolding required for working at required height.

Supplying, Fixing,testing and commissioning of Motorized dampers for Fresh Air in supply air duct/ main branch and return air path as and where required of required sizes including control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications.

M & L for duct insulation of 25 mm thickness with resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier, thickness of insulation as specified and including the following:- (i) M&L for cleaning the duct surface (to be insulated) by scrapping carefully with wire brush etc. to make the surface completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all duct joints are sealed against any leakage. (ii) M&L for applying rubber based adhesive CPRX compound. (iii) M&L for sealing of all longitudinal joints and circular overlaps with Aluminium foil tape 50 mm wide, to make the insulation leakproof. (iv) M & L for securing the insulation with and including mechanically fastened nylon/ steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr.

Supply and fixing of acoustic lining for supply air duct and plenum with 15 mm thick Supply and Application of Acoustic Insulation with Engineered Nitrile Rubber open cell foam with Density 140 - 180 Kg/m3 passing Class 1 Fire Performance test as per BS 476 Part 7, Air Erosion test for 10,000 fpm air velocity as per ASTM C 1071-05 and with built-in antimicrobial protection. The material should pass Fungi Resistance Test as per DIN EN ISO 846 Method A and Bacterial Resistance Test as per DIN EN ISO 846 Method C; to be applied using manufacturer's recommended Rubber based Adhesive in a blend of solvents.

Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.

Supply and fixing of Flexible connection Duct.

Valves

Supplying, fixing, testing and commissioning of following diameter valves (PN-16 Rating) (Complete with Flanges integral or welded, fittings, Nuts, Bolts & Gaskets (PN-16 Rating), strainers (Complete with flanges integral or welded, fittings, Nuts, Bolts & Gaskets (PN-16 Rating), gauges etc for condenser water circulation as per specifications. Insulation thickness of valves should be equal to the Insulation of PUF and GI Cladding of Pipe Section as specified.

(a) 100 mm dia. Butterfly Valve ( Insulated Valves) with CI body SS disc nitrile sheet & O ring, Complete with fittings, Nuts, Bolts & Gaskets.

(b) 80 mm dia. Butterfly Valve ( Insulated Valves) with CI body SS disc nitrile sheet & O ring, Complete with fittings, Nuts, Bolts & Gaskets.

(c) 65 mm dia. Butterfly Valve ( Insulated Valves) with CI body SS disc nitrile sheet & O ring, Complete with fittings, Nuts, Bolts & Gaskets.

(d) 20 mm dia. Butterfly Valve ( Insulated Valves) with CI body SS disc nitrile sheet & O ring, Complete with fittings, Nuts, Bolts & Gaskets. (Toilet area) Makes for butterfly valves :Audco/ C&R/ Adverse

(e) 65mm dia. Y - STRAINER (Insulated Valves) of Ductile CI Body flanged ends with stainless steel strainer for hot water circulation including Insulation thickness of valves should be equal to the Insulation of PUF and GI Cladding of Pipe Section as specified. Makes : Audco/ C&R/ Adverse/ Anergy

(f) 65mm dia. NON - RETURN VALVE (Insulated Valves) with duel plate of CI body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for hot water circulation including Insulation thickness of valves should be equal to the Insulation of PUF and GI Cladding of Pipe Section as specified. Makes : Audco/ C&R/ Adverse/ Anergy

(g) Automatic Air Purge Valves of size minimum 20mm for hot water circulation header as specified and required by Engineer In Charge. Makes : Audco/ C&R/ Adverse/ Anergy

(h) Air Separator 65 mm dia.

(j) SITC of water pressure gauge (100 mm Ø) bourdon type with brass ball valve of 3/8" Ø and SS tubing, socket. Range (0-50) / (0-100) as required by Engineer- in- Charge.

(k) SITC of Mercury in glass industrial thermometer in SS-304 casing with 0.5 C least count, range 0-50 C. Brass oil filled thermowell of 1/2" size as required by Engineer - in -Charge.

Electrical distribution Panel :- Supply, installation, commissioning and testing of factory made, CPRI approved LT panel , indoor type made out of CRCA sheet 2 mm thick, frame factory fabricated with front and back openable double door with locking arrangement, with MS angle section 50x50x6 mm support, duly powder coated painting having thickness not less than 100 microns provided suitable gasket to make it dust and vermin proof, suitable for 3 Phase 4 wire, 415 Volts, 50 Hz, AC supply system, floor mounted and grounting the legs of panel in PCC foundation 1:4:8 complete as all directed suitable for and including the following :-

INCOMERS (a) Bus Bar TPN Copper extensible type main bus bars of minimum of 200 A capacity (As per capacity of corresponding incoming / Bus couplers) , and auxilliary bus bars of suitable capacity with heat shrunk coloured sleeves and i/c SMC bus bars supports at required intervals complete for cross section, size supports & their spacing etc. for withstanding fault level of 50kA . (b) MCCB 200 Amps, 415 Volt, 36 KA, 4 Pole, thermal magnetic release - 01 No for incoming (Extended Rotary Operating Handle, Phase Spreader links and Phase barriers )

OUTGOINGS (c) MCCB 100 Amps, 415 volts, 36 KA, 4 pole thermal megnatic release - 02 Nos (incl 1 x standby) (Extended Rotary Operating Handle, Phase Spreader links and Phase barriers) (d) MCB 32 Amp, 10KA, TPN - 06 Nos for Boilers and Pumps (e) MCB 50 Amp, 10KA, SPN EL - 01 No for POCKET B (f) MCB 40 Amp, 10KA, SPN EL - 01 No for POCKET A (g) MCB 6 Amp, 10KA, TPN EL - 20 No for Pressurization pumps and for IDU 's. (h) MCB 10 Amp, 10KA, SPN EL - 02 Nos for Diesel Pump (j) MCB 10 Amp, 10KA, SPN EL for IDU's - 2 Nos

(k) MCB 6 Amp, 10KA, SPN EL for IDU 's - 12 Nos (l) LED Phase indication lamps (01 Set) with 2Amp back up MCB, Breaker 'ON/OFF' indicating light with 2A MCB, test terminal block set, circuits as per standard practice, auxiliary contacts for positive interlocking of the breakers as required. - 2 Set (m) Digital Ammeter with in built ASS, metering C.T.s "CAST RESIN" type, 15VA, and accuracy class-1of 800/5A for measuring current in each phase - 01 Set. (n) Digital Voltmeter with in built VSS, with 2Amp suitable upto 500 Volts Back up MCB. (o) All accessories prewired with appropriate size copper strip or wire and thimbles etc. all as required including foundations as per Manufacturers recommendations all as directed by Engr-in-Charge. Note : Contractor will submit the drawing of panel to GE for approval before execution.

L.T. CABLES

Supply & Laying/ fixing of following size LT XLPE insulated, screened, PVC sheathed Copper conductor unarmoured as required of 1.1 KV grade complete as required.(ISI Marked) (in ground/in pipe/in duct/on surface/on cable tray) :-

(a) 4 Core x 10 Sqmm. ( Heat Pump)

(b) 4 Core x 6 Sqmm (Pump)

(c) 2 Single core x 2.5 sq.mm. (FCU)

Supply and fixing rubber matting conforming to IS-15652-2006 complete as required. of size 2m x 1m x 25 mm thick complete all as specified and directed.

M&L for Ethylene glycol concentrate along with the necessary additives and inhibitor in cognition in sealed barrels complete all as directed. NOTE :- (i) The glycol concentrate shall be mixed with potable water supplied by contractor and filled in central heating system pipe line after proper leak test of entire circuit. The glycol water mixture ratio shall be 55:45 and freezing temperature shall be - 45 Degree Celcius .

SCH 'A PART - IX (DG SET) Note: This schedule is not pre-priced by MES and the rate indicated as "Rs 0.00" under Col 5 signifies this fact only

Supply, installation, testing and commissioning of diesel engine driven generating set capacity 100 KVA , 415 Volts, 3 phase 4 wire (acoustic), at NTP, mounted on common base frame, 1500 RPM, with silencer pipe protected with asbestos rope indedepently supported from engine to out side of power house upto 1.00 meter, AVM pads PCC(1:2:4) foundation as per manufacturer’s design, battery start, with suitable size cable for connecting upto panel board (the DG set should be capable of operating in temp range of (-35 degree C to +35 degree C) at an altitute 2850 mtr above MSL complete with and including the following:-

(A) Prime Mover:- Vertical diesel engine of suitable capacity water cooled, closed circuit as per BS-649 or IS-1002 direct injection type, turbo charged , electric starting system having rated speed 1500 RPM. . Recommendations and mounted on common base frame with following frames:-

(a) Fly wheel with housing (b) Air cleaner- Oil bath type (c) Corrosion resistors (d) Fuel filter, Oil filter (e) FIP system including pump injectors, solenoid controls, nozzles, governors etc. (f) Oil cooler and oil pumps as applicable. (g) Radiators fan belt. (h) Water pump assembly including thermostat etc. (j) Silencer with buffers or expansion joints, tail piece duly insulated with asbestos lagging and sufficiently extended to carry exhaust outside the power house building/room.

(k) Engine protection device against low lubricant oil pressure, high oil temperature, over speeding of engine. (l) Digital hour meter, RPM meter, water temperature meter, oil pressure gauge, lubricating oil pressure gauge and oil temperature gauge. (m) Battery charging ammeter. (n) Ignition key and starting with push botton switch. (o) Mechanical governor controlling. (p) Cold starting kit fitting with engine. (q) Anti vibration pads of required numbers. (r) 24 Volts starting equipment comprising with the following:-

(i) Battery 12 volts of required capacity maintenance free including bty stand made of angle iron frame with wooden flanks top as directed at site. (ii) Battery charging alternator with inbuilt regulator. (iii) Starter motor of suitable capacity. (iv) Battery lead of copper of suitable of size with brass thimbles and terminals.

(B) ALTERNATOR :- Alternator rating 100KVA , 3 Phase, 4 wire, 415 volt, 50 C/S at NTP, running @ 1500 RPM self excited , self regulated mounted on strong fabricated steel frame, suitable for mounting on a permanent foundation to be coupled with above engine. The alternator shall be conforming to BS-2613 0r IS 4722 alongwith self regulated AVR system. Note: Prime mover and alternator must be from same company.

(D) OTHER FITTINGS:- (a) Battery Charger:- Battery charger having electric circuit consisting of triodes, rectifiers, capacitor and resistance etc. The battery charger should be able to charger the battery at all times whenever the electric supply given to battery charger through control panel or elect power point. (b) MS Fuel Tank capacity suitable for 12 hrs running of DG set including GI fuel pipe of suitable size from tank to DG set and armoured flexible pipe upto fuel pump and oil level indicating gauge marked in litres etc all as directed at site.

(E ) ACOUSTIC ENCLOSURE:- DG set shall be fitted with acoustic enclosure suitable for 100 KVA all as per manufacturers instructions and confirming to CPCB norms. Acoustic enclosure shall comply the revised noise limit for DG Set vide GSR 371 (E) dated 17 May 2002 and its amendments under environment (Protection) act 1996 issued by min of environment and forest. The contractor shall produce a copy of approved/certificate to authenticate the above above from the OEM/OEA. Note :- PCC foundation of DG set shall be executed as per OEM recommendations and the cost of foundation shall deemed to be included in the quoted rate.

SCH 'A PART - X (MISCELLENEOUS) Note: This schedule is not pre-priced by MES and the rate indicated as "Rs 0.00" under Col 6 signifies this fact only

M & L for 8mm thick laminated wooden flooring/ skirting (class of use 33, wear resistance AC-3, impact resistance - IC 3, as per EN13329). Top surface having multi layer composite high pressure laminate treated with aluminium oxide surface guard TM of high density fibre board substrate specially developed cores with plank of size 1200mm x 190mm (approximate) having smart look tongue and groove joints to secure long lasting joint. The edge of the tongue and groove joints of planks shall be impregnated with paraffin. The approved decor planks shall be placed on underlay of 0.2mm thick alkali resistant polyethelyne sheet (to resist any moisture movement from the sub floor and secure floating floor installation). The work shall include all necessary fixing arrangement with edge profiles/ mouldings etc. complete all as per manufacturer's instructions complete all as specified and as directed. Make :- Action Tesa/ Centuri/ Green ply

M & L for road cutting upto a depth of 1.5m of suitable width for laying pipe line upto 150mm dia. across the road in horizontal position complete all as specified and directed.

S & F Aerial bunched cable 1100 volt grade standered & compact aluminium phase conductor aerial bunched cable of size 3 X 95 sqmm and 1 x 70 Sqmm (half core) with standard massanger conductor of 70 Sqmm (bare massanger ACSR/AAAC) with aluminium alloy.The phase conductor should be insulated with XLPE (sioplas) compound with all fitting such as (anchor clamp, suspansion clamp, inline connector, service clamp , insulation piercing connector ,for taps form bare lines etc complete). Any other fiting besides this is also deemed to be included in the quoted rates.

Supply, installation, commissioning and testing of factory made cubical feeder pillar box outdoor type three phase, 4 wire, 415 Volts, 50 Hz, AC supply system, with copper bus bar for phases and neutral with appropriate CTs, panel conforming to IP-54, made out of CRCA sheet 3.15 mm thick, CPRI approved, powder coated, with front and back openable double door with locking arrangement and provision of necessary ventilation on both sides of panel, provided with suitable gasket to make it dust and vermin proof, angle iron frame and four legs of 50x50x6mm thick angle iron, 2 ft long grouted in PCC 1:2:4 foundation of depth not less than 30 cm below the ground level, panel of suitable size to accomodate the items mentioned below and having seperate compartment /chambers for cable gallery, busbar, switch gear etc all as specified, markings should be made to identify incoming and out going circuits and earthing bolts at two points inside panel, and necessary cable connections to the MCB, MCCBS ,voltmeter, Ammeter and cable lugs, including the following :-

(a) copper bus bar 250 Amps TPN with PVC sleeve - 01set. (b) Voltmeter, digital type 0- 500 volt -01 No. (c) Ammeter Digital type 0-100Amps- 1 No, (d) CT'-1set (e) Phase indicating lamps LED type ( red, yellow, blue) - 01 set

(f) On load Change over switch 4 pole 160 Amps-01 No (g) Incoming MCCB 160 Amp 4 pole, 36 KA, with adjustable thermal and fixed magnetic release - 01 No (h) Outgoing MCCB 100 Amps, 4 pole, 25 KA with adjustable thermal and fixed magnetic release - 01 No (j) Outgoing MCCB 63 Amps, 4 pole, 25 KA with adjustable thermal and fixed magnetic release - 01 Nos (k) Outgoing MCB SPN 32 Amps -02 Nos.

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