PROVN OF SHARE OF WORK FOR MAFI II AT AF STN LEH

Amount

Total amount of Sch 'A' PART-I ( BUILDING WORK)

Total amount of Sch 'A' PART-II(ROAD WORK)

Total amount of Sch 'A' part-III (Sec-I) ( PLUMBING WORK)

Total amount of Sch 'A' part-IV (Sec-I) ( INTERNAL WATER SUPPLY WORK)

Sch 'A' part-IV (Sec-II) ( INTERNAL WATER SUPPLY WORK) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

S & F C P health faucets with flexible tube 15 mm dia for EWC including all connection complete all as specified and as directed

Total amount of Sch 'A' part-V(Sec-I) (EXTERNAL WATER SUPPLY WORK)

Sch 'A' part-V(Sec-II) (EXTERNAL WATER SUPPLY WORK) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

Material and labour for construction of valve chamber of size 900x 900 x 900 mm deep dimensions (Over all internal dimension) for control valve etc. with PCC foundation, PCC block masonry walls, Plastering, PCC Coping, white washing, mild steel chamber cover, painting to chamber cover including Excavation and earth work in any type of soil complete all as specified below:- Valve chamber shall be provided with the following specifications:- (i) Cement concrete for foundation (1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick extended up to 150 mm beyond the outer face of block masonry. (ii) Walls of valve chamber 200 mm thick with precast cement concrete (1:5:8) (using 20mm graded stone aggregate) solid building blocks , setting in CM 1:6 complete. (iii) Internal and exposed surfaces of valve chamber both concrete and block masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth. (iv) 50 mm thick coping in PCC 1:3:6 type C1 over block masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash. (vi) Chamber cover shall be of 3 mm thick MS sheet with 40 x 40 x 6 mm size angle iron frame with hold fast and locking arrangement including handle. Steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

Total amount of Sch 'A' part-VI(SEC-I)(SEWAGE DISPOSAL WORK)

Sch 'A' part-VI(SEC-II)(SEWAGE DISPOSAL WORK) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

M&L for Pre Cast Concrete block masonry with solid block type C-1; 1:3:6 using 20 mm graded aggregate in CM 1:4. (Honey combing) complete all as specified and directed .

S&F CI manhole covers 600mm dia complete all as specified and directed .

S & F of LLDPE SEPTIC tank for 5 user including vent shaft and other necessary fixing arrangement complete all as specified and directed .

Total amount of Sch 'A' part-VII (AREA DRAINAGE WORKS)

Total amount of Sch 'A' part-VIII (Section-I) (INTERNAL ELECTRIFICATION WORK)

Sch 'A' part-VIII (Section-I) (INTERNAL ELECTRIFICATION WORK) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

Sheet metal enclosure MCB distribution board single pole & neutral 240 volts 6 way with IP-43 IK-09 protection double door complete with appropriate size 200 amps bus bar and neutral link, fixed flush in wall including chases wall for fixing DB and making good distributed wall surfaces to match with existing specification complete all as specified.

Total amount of Sch 'A' part-IX (Section-I) (EXTERNAL ELECTRIFICATION AND MISC ITEMS WORK)

Sch 'A' Part-IX (Section-II)( EXTERNAL ELECTRIFICATION AND MISC ITEMS WORK) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

Supply, installation , testing and commissioning of LT panel indoor type confirming to IS 8623 Part I(one) ,CPRI approval , totally enclosed vermin proof suitably ventilated for 3 phase , 4 wire 415 Volts, 50Hz, AC supply, outer shell shall be made out of 3.0mm thick CRCA sheet & MS angle section of suitable size for frame , factory fabricated , compartmentalized inner shell shall be made of out of 2.0mm thick CRCA sheet for control gear. Front and back door opening with locking arrangement at front. Protection of enclosure IP 56 as per IS-2147 of 1962 with pre- treatment through 7 tank hot chemical process prior to powder coating and powder coated with minimum 50-70 micron of approved colour. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size. Computer cut self adhesive vinyl danger notice plate having conventional symbol of bones and skull to be provided. EPDM gasket of appropriate shape and size provided at all joints, doors and covers including suitable size angle iron/flat iron frame work / support required with four legs 60 cm long using angle iron 40x40x6mm , air passing holes and locking arrangement at front with duplicate keys and making connection of incoming and outgoing cable using proper cable lugs,legs grouted in PCC 1:2:4 and making good disturbed surface complete and comprising of the following :-

A. (i)TPN Aluminium electrolytic grade bus bar of capacity 150 Amps for phases & 100 Amps for neutral.and auxillary busbar to support main busbar. duly supported on SMC/DMC, busbar supports and insulated with colour coded heat shrinkable sleeve.(ii) Digital multifunction meter(V,A,KW,KWH),415V AC alongwith C.T’s of suitable ratio (set of three),class 1.0, complete. (iii) Indication lamps LED type (RYB) = 01 Set of three. CTs 500/5A class 1.0,15VA(Cast Resin) for metering-03 nos .(iv) Internal wiring, with suitable size of FRLS copper conductor cable. B. INCOMER:(i)MCCB 100 Amp 4 pole,16 KA ,Ics=100% Icu, with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01nos C.OUTGOING : (i) MCCB 63 amp 4 pole,16 KA ,Ics=100% Icu ,with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 04nos (ii) Phase sequence corrector unit -01 nos complete all as speified and as directed by Engr-in-charge. Note:(i) LT Panel shall be CPRI approved (ii)Contractor shall submit the following Test report i.e. IP Test Report and verification of short circuit withstand test report issued by CPRI in respect of LT Panel. (iii) Contractor shall submit drawing for approval prior to place order.

Supply, installation , testing and commissioning of LT panel indoor type confirming to IS 8623 Part I(one) ,CPRI approval , totally enclosed vermin proof suitably ventilated for 3 phase , 4 wire 415 Volts, 50Hz, AC supply, outer shell shall be made out of 3.0mm thick CRCA sheet & MS angle section of suitable size for frame , factory fabricated , compartmentalized inner shell shall be made of out of 2.0mm thick CRCA sheet for control gear. Front and back door opening with locking arrangement at front. Protection of enclosure IP 56 as per IS-2147 of 1962 with pre- treatment through 7 tank hot chemical process prior to powder coating and powder coated with minimum 50-70 micron of approved colour. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size. Computer cut self adhesive vinyl danger notice plate having conventional symbol of bones and skull to be provided . EPDM gasket of appropriate shape and size provided at all joints, doors and covers including suitable size angle iron/flat iron frame work / support required with four legs 60 cm long using angle iron 40x40x6mm , air passing holes and locking arrangement at front with duplicate keys and making connection of incoming and outgoing cable using proper cable lugs,legs grouted in PCC 1:2:4 and making good disturbed surface complete and comprising of the following :- A. (i)TPN Aluminium electrolytic grade bus bar of capacity 200 Amps for phases & 150 Amps for neutral.and auxillary busbar to support main busbar. duly supported on SMC/DMC, busbar supports and insulated with colour coded heat shrinkable sleeve.(ii) Digital multifunction meter(V,A,KW,KWH),415V AC alongwith C.T’s of suitable ratio (set of three),class 1.0, complete. (iii) Indication lamps LED type (RYB) = 01 Set of three. CTs 500/5A class 1.0,15VA(Cast Resin) for metering-03 nos .(iv) Internal wiring, with suitable size of FRLS copper conductor cable.

B. INCOMER:(i)MCCB 125 Amp 4 pole,16 KA ,Ics=100% Icu, with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01nos C.OUTGOING : (i) MCCB 100 amp 4 pole,16 KA ,Ics=100% Icu ,with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 02nos. (ii) Phase sequence corrector unit -01 nos complete all as speified and as directed by Engr-in-charge. Note:(i) LT Panel shall be CPRI approved (ii)Contractor shall submit the following Test report i.e. IP Test Report and verification of short circuit withstand test report issued by CPRI in respect of LT Panel. (iii) Contractor shall submit drawing for approval prior to place order.

Supply, installation , testing and commissioning of LT panel indoor type confirming to IS 8623 Part I(one) ,CPRI approval , totally enclosed vermin proof suitably ventilated for 3 phase , 4 wire 415 Volts, 50Hz, AC supply, outer shell shall be made out of 3.0mm thick CRCA sheet & MS angle section of suitable size for frame , factory fabricated , compartmentalized inner shell shall be made of out of 2.0mm thick CRCA sheet for control gear. Front and back door opening with locking arrangement at front. Protection of enclosure IP 56 as per IS-2147 of 1962 with pre- treatment through 7 tank hot chemical process prior to powder coating and powder coated with minimum 50-70 micron of approved colour. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size. Computer cut self adhesive vinyl danger notice plate having conventional symbol of bones and skull to be provided . EPDM gasket of appropriate shape and size provided at all joints, doors and covers including suitable size angle iron/flat iron frame work / support required with four legs 60 cm long using angle iron 40x40x6mm , air passing holes and locking arrangement at front with duplicate keys and making connection of incoming and outgoing cable using proper cable lugs,legs grouted in PCC 1:2:4 and making good disturbed surface complete and comprising of the following :- A. (i)TPN Aluminium electrolytic grade bus bar of capacity 200 Amps for phases & 150 Amps for neutral.and auxillary busbar to support main busbar. duly supported on SMC/DMC, busbar supports and insulated with colour coded heat shrinkable sleeve.(ii) Digital multifunction meter(V,A,KW,KWH),415V AC alongwith C.T’s of suitable ratio (set of three),class 1.0, complete. (iii) Indication lamps LED type (RYB) = 01 Set of three. CTs 500/5A class 1.0,15VA(Cast Resin) for metering-03 nos .(iv) Internal wiring, with suitable size of FRLS copper conductor cable.

B. INCOMER:(i)MCCB 125 Amp 4 pole,16 KA ,Ics=100% Icu, with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 01nos C.OUTGOING : (i) MCCB 100 amp 4 pole,16 KA ,Ics=100% Icu ,with fixed magnetic and adjustable thermal release,adjustable overload 80-100%and adjustable short ckt 5 to 10ln setting complete with phase seperator - 04nos (ii) Phase sequence corrector unit -01 nos complete all as speified and as directed by Engr-in-charge. Note:(i) LT Panel shall be CPRI approved (ii)Contractor shall submit the following Test report i.e. IP Test Report and verification of short circuit withstand test report issued by CPRI in respect of LT Panel. (iii) Contractor shall submit drawing for approval prior to place order.

Supply,testing and commissioning of HT 11 KV, indoor type, 3 phase, 50 cycles totally enclosed metal clad VCB Switchgear having Rupturing capacity upto 250 MVA, overload and earth fault protection, ammeter, voltmeter and of rating 400 Amp made out of 2.0mm thick CRCA sheet dust and vermin proof , duly powder coated, compartment based with trunk mounted spring operated electrically and manually charged operating mechanism suitable for horizontal isolation, horizontal draw out type VCBs with copper busbar, back entry type confirming to IS specifiction and class of protection with suitable busbar arrangement and comprising of following items as under for Power Station -I and II :- (a) Housing for circuit breaker carriage-01 (b) Mechanical inter lock and automatic safety shutter gear including pad locking arrangement-01 (c ) Isolating plugs-06. (d)Incoming VCBs: Vaccum Circuit breaker 400A,HT,11KV three phase ,250MVA,18.3kA braking capacity,short circuit rating 1 second complete -02 nos (e) Outgoing VCBs: Vaccum Circuit breaker 400A,HT,11KV three phase ,250MVA,18.3kA braking capacity,short circuit rating 1 second complete -02 nos (f) Bus Couplers:Bus coupler vaccum circuit breaker 400A, HT 11KV, with rupturing capacity of 250MVA , 18.3KA breaking capacity , short circuit rating one second complete without any protection and metering -02 nos The VCB panel board 11 KV, 400 Amps,having 2 nos Incoming VCB ,02 Outgoing VCB and two bus coupler on common busbar comprising of following items:-

(i) Assembly of VCB interupters for each VCB complete with epoxy support insulator and self aligning finger type isolating contacts.(ii) Hand and motor (220 volt AC) charged independent spring closing/tripping trip free operating mechanism with mannual closing and tripping push buttons and mechanical breaker closed /open , spring charged/discharged indication for incoming and outgoing VCBs.(iii) Electrical release coil 24V DC-01 No. (iv) Mechanical operation counter.(v) Breaker operated auxillary switch-03 Nos (vi) Bus bar chamber including a set of 3 phase 630 Amp copper bus bar - 01 No (vii) 230 volts AC single phase 80 W rated strip type heater -02 Nos with indicator complete (viii) Flush mounting trivector meter with TOD , load survey data, 3 MDI and optical port class -I for all incoming and outgoing VCBs (ix) Voltage transformer (VT) incorporating 3 phase 3 limb with drawable type VT having ratio 11 KV/110V and out put of 100 VA per phase with accuracy class I as per IS-3155 complete with HT and LT HRC fused in primary and secondary sides respectively (confirming related IS specification) -02 set of suitable ratio CTs for incomer and Outgoing VCBs.PT shall be resin cast type and connected at incoming side shall be mounted on with drawable rack/housing complete. (x)Current transformer (CT) chamber incorporating 3 single phase resin cast, dual ratio CTs of 100/50/5/2.5/1 with suitable VA burden 15VA for protection core and 10VA for metering core and accuracy class 5P 15 for protection core and 0.5 for metering core, short time -18.4KA for one second for incoming and outgoing VCBs.( xi)Self powered microprocessor controlled numeric relay comprising of three over , one earth fault protection relay with high set for both phase and earth and with fault memory , universal auxiliary supply. for incoming and outgoing VCBs (xii) Trip circuit supervision relay and Master trip relay for incoming VCBS.

Supply,testing and commissioning of HT 11 KV, indoor type, 3 phase, 50 cycles totally enclosed metal clad VCB Switchgear having Rupturing capacity upto 250 MVA, overload and earth fault protection, ammeter, voltmeter and of rating 400 Amp made out of 2.0mm thick CRCA sheet dust and vermin proof , duly powder coated, compartment based with trunk mounted spring operated electrically and manually charged operating mechanism suitable for horizontal isolation, horizontal draw out type VCBs with copper busbar, back entry type confirming to IS specifiction and class of protection with suitable protective devices and comprising of following items as under for Main Receiving Station :- (a) Housing for circuit breaker carriage-01 (b) Mechanical inter lock and automatic safety shutter gear including pad locking arrangement-01 (c ) Isolating plugs-06. (d)Vaccum Circuit breaker 400A,HT,11KV three phase ,250MVA,18.3kA braking capacity,short circuit rating 1 second complete -01 nos The VCB panel board 11 KV, 400 Amps shall be comprising of following items:- (i) Assembly of VCB interupters complete with epoxy support insulator and self aligning finger type isolating contacts. (ii) Hand and motor (220 volt AC) charged independent spring closing/tripping trip free operating mechanism with mannual closing and tripping push buttons and mechanical breaker closed /open , spring charged/discharged indication for incoming and outgoing VCBs. (iii) Electrical release coil 24V DC-01 No. (iv) Mechanical operation counter. (v) Breaker operated auxillary switch-03 Nos. (vi) Bus bar chamber including a set of 3 phase 630 Amp copper bus bar - 01 No (vii) 230 volts AC single phase 80 W rated strip type heater -02 Nos with indicator complete

(xvii) 3 Phase RYB inidcations with lamp & holder -01 set with cable glands of suitable size.(xviii) Trip circuit healthy indication lamp with push button-01 (xix ) Power factor meter digital type-01, (xx) Frequency meter -01,(xxi) Cable gland of suitable size. (xxii) Shunt trip 24 volts DC, Electronic, digital KWH meter and Trivector meter CT type suitable for metering CTs. The VCBs shall comprising of some additional features as per particular specification. Note: (a) The VCB shall be tested for high voltage test, primary injection test and secondary injection test individually at site after erection before commissioning and the cost of the same deemed to be included in quoted rate. (b )VCB shall be drawout and extendable type. (c)Unit rate shall include cost of danger notice board, 11KV grade chequered rubber mat of size 2m X 1.2 m , 2.5 mm thick , two sets of opearting and maintennace manual , spare part list , periodical maintenance chart/manual , layout of panel/wiring. (d) Any civil work required at site for installtion of panel shall be included in quoted rate.

Supply, installation,testing and commissioning of floor mounted dry type for indoor application, isolation transformer, 100KVA confirming to IS 11171 & IS 2026: 1977 , three Phase ,rated primary voltage 415 VAC ± 5%, 50 Hz ± 3% , and rated secondary voltage 415 VAC at No load line to line , with Primary winding Delta connected and Secondary winding Star connected with neutral brought out complete with robust frame construction with bolted covers for transformer core and provision of terminals on front side such that it should be accessible after opening of the inspection covers complete with following description as under :- (i)CRGO lamination (ii) Insulation class : (iii) Max. temperature rise : 90 Deg.C above ambient temperature , (iv) Cooling : Natural air-cooled (AN) (v) Ratio- 1:1 (vi) Voltage regulation : 4% max (vii Earthing terminal : 2 nos. earthing terminals shall be provided (viii) Roller : qty-04 nos bi-directional Roller for easy movement to be provided (ix) Enclosure : IP23 (x) POWER FACTOR :0.75 Lagging to 0.75 Leading (xi) Winding material : Electrolytic grade copper (xii) Earthing to neutral voltage should be less than one volt (xiii) Sound level Not exceeding 55 dBA (xiv) DC Galvanic Isolation ≥ 1000 M Ohm. complete all as specified and as directed by Engr-in-charge.

Supply and fixing Junction box of size 200mm x 140mm x 95mm outdoor type, weather proof, factory made out of PVC sheet 1.8mm thick with front side hinged opening having locking arrangement with nuts & bolts & arrangement for incoming and out going cable / wire complete comprising with the followings items as under:- (a) Bus bar with two aluminium strips, 100 Amps cap.(25x 4mm) mounted on epoxy insulators, drilled holes for connection duly colour coded , including PVC cable of suitable size from bus bar to MCB (b) MCB SPN 5 to 30 Amps, - 01 No (c) Clamp made out of 25mm x 3mm flat iron duly welded with nuts & bolts complete all as specified and directed.

Supply and fix CI cable route indicator 150mm dia , 5mm thick duly engraved with " HT 11000 volts" having CI rod 10mm dia, 50 to 70 cm long, duly welded to round plate and painted with 2 coats of synthetic enamel paint over a coat of red oxide primer, complete with grounting in PCC 1:4:8 all as specified and as directed by Engr-in-charge

Total amount of Sch 'A' part-X (LIGHTENING PROTECTION WORK)

Total amount of Sch 'A' part-XIII (SITE CLEARANCE,EXCAVATION AND EARTH WORK )

SHIV CHARAN GUPTA AND SONS