CONSTRUCTION OF 01 X 40 MEN (SINGLE STOREY) PREFABRICATED SHELTERS (PFS) ALONGWITH BATHROOM AND TOILET BLOCK AND WATER SUPPLY SCHEME AT ROCK CLIMBING SCHOOL, ESTT NO 22

SCHEDULE A PART-I (BUILDING WORK)

Design, supply, fabrication, erection, construction and execution of prefabricated OR living shelter/building (Single Storey) using PEB structure technology complete all as shown on drawings and as specfied & directed.

Design, supply, fabrication, erection, construction and execution of prefabricated 08 Nos of bathrooms & 08 Nos of Toilets (One Block) using PEB structure technology complete all as shown on drawings and as specfied & directed.

SCHEDULE A PART-II (Generator Shed )

SCHEDULE A PART - III (Internal Water Supply)

SCHEDULE A PART - IV (Internal Elect Supply) for details refer pdf folder

S & F LED inverter bulb 9 watt WW retrofit type works on AC Normal mode and DC supply in inverter mode with inbuilt battery back up of up to 4 hours, high efficiency high lumens output complete all as specified and directed

S&F electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 15 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece, 304 grade braided stainless steel connection pipe for HOT and COLD water complete all as specified and directed.

S & F TPN 4 ways ( VTPN MCCB DB) with metal door (IP 43 IK 09 protection) suitable for one FP MCCB 63 Amps as incomer and 12 SP MCBs or any combination of SP/TP MCBS outgoings complete all as specified and directed.

S&F on-load changeover switch 415 V, 4 pole, 63 Amps, complete all as specified and as directed.

S&F 1500 Watt Heat Pilar Room Heater, 230 Volts, 50 Hz, body stainless steel with heating rod, complete all as specified and as directed.

SCHEDULE A PART - V (Road /Path/Culvert)

SCHEDULE A PART VI (External Water Supply)

S & F Rotational moulded polyethylene water storage tanks capacity 5000 liter (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S & F of Monoblock pump set suitable for 415 V ,3 phase system having capacity 12.5 HP, CI Fittings, Head 90 Mtr, RPM 2900, LPS 3.8, section-65, Max Head 98 Mtr, Discharge3.8 LPS) with fixing arrangement all as specified and directed

SCHEDULE A PART VII (External Elect Supply) for details refer pdf folder

Supply, laying of DWC pipe Outer dia of 90 mm and inner dia 76 mm (double Wall corrugated) HDPE polyethiline pipe ISI marked including couplers, bends, cap etc. with smooth internal and profiled external surface for non pressure under ground cable complete all as secified.

Supply, installation, testing and commissioning of silent Diesel Engine driven generating set closed type with canopy enclosure complete with panel for automatic starting on main failure output of 16 KW / 20 KVA , 415 volts, 3 phase 4 wire, working temparature range (-) 10 degree centigrade to (+) 50 degree centigrade & alternator of suitable capacity and RPM coupled with each other and capable to taking 10% overload for one hour on every 12 hours with flexible coupling mounted on common base plate and anti-vibration pad on foundation as recommended by manufacture, engine as per IS:10001/ 10002 and Alternator as per IS: 13364 complete with relay panel and switch gears for automatic starting on main failure, control panel having meter and sound proof canopy as per CPCB - 4 norms and foundation etc of capacity 20 KVA.The DG set shall comprise of electric starter motor with batteries of 24 Volts, 160 AH including suitable lead for charging with copper / brass terminals. The DG set shall have turbo charger after cooled type and electronic governing, AVR with all standard fittings, fixtures & all piping etc as furnished below and specified in particular specification:-

(g) Foundation - PCC foundation for as per manufacturer's instructions / recommendations or required at site or as directed by Engr - in -Charge. Cost of the same shall be deemed to be included in the lump sum cost of DG set quoted by contractor. Note: The Engine shall be affixed with label mention the following:- (i) Name and address of the engine manufacturer. (ii) Type approval certificate number. (iii) Date of manufacturer of engine. (iv) The complete generating set inclusive control panel base frame coupling etc shall be from the OEM & shall be assembled & tested at engine manufacturer's workshop and test certificate shall be provided by contractor. (j) Environment - (i) Engine conforms to environmemt (protection) Rule 1986 . (ii) Humidity up to 95% (non condencing). (iii) Operting temp range (-) 10 degree centigrade to (+) 50 degree centigrade. (iv) Height avove means Sea level (MSL) -2070 Mtr. Alternator - Alternator 20 KVA /16 KW, 3 ph, 415 volts, 0.8PF, 4 wire , H- class insulation, self excited, self regulated, screen protected drip proof type with two end ball bearing / roller bearing with damper winding in each pole faces as per IS 4722 / 13364 or BS 5000, IEC : 34 all as specified as follows:-

(a) Time permitted to build up rated voltage < 5 sec . (b) Short circuit with stand time 10 sec . (c) Short circuit ratio 0.4 (d) Overload withstand capacity minimum 150% for 15 sec. (e) Type of cooling system alternator - Air cooled system. (f) Temp rise of armature winding - 125 degree centigrade. (g) Temp rise of field winding - 125 degree centigrade . (j) Heat rejection by alternator - 15 KW. (k) Efficiency of alternator (i) at 100% MCR & rated PF - 94.0%. (ii) at 750% MCR & rated PF - 94.1% . (iii) at 50% MCR & rated PF - 93.6 % .

(iv) Automatic voltage regulator, best in class efficiency, better motor starting capacity, brushless type, screen protected, revolving field, compact design with sealed bearing for longer life and lesser maintenance, 3 phase reconnectable winding with 12 terminals brought out for connection.

Diesel Engine - Diesel engine water cooled type and electric start suitable to drive above alternator independently , coupled directly through flexible coupling , multi cylinder four cylinder stroke, cold starting 1500 RPM , generating 51.8 HP industrial type as per BS -649 or IS- 1601with A1 class electrinic governerintegral with fuel system , to regulate speed of DG set from on load to full load completed with fuel tank of capacity as per manufactured recommendation, including lowest weight to power ratio of 2.18 for Engine .Silencer, Exhaust pipe duly insulated with asbests rope and support with silencer muffler etc for contineous operation and standard accessories, sump, preheater etc all as aspecified and directed as follows:- (Note: Nine free service checks during warranty periods) . (a) Aspiration - Turbocharged & after cooled . (b) Starting system - 24 Volts, Electric. (c) Exhaust silencer type - Residential / Hospital grade. (d) Exhaust noise in governor system < 8 sec. (e) plate type lube oil cooler (f) Full flow spin on lube oil filter (g) First fill of lube oil and coolant (h) Air to air aftercooling (j) Battery charging alternator (k) 2 x12 volt DC batteries. (l) Overload capacity - 10% for 1 hour in 12 hours of operation (m) Max time to start from cold and attain rated speed & ready to start - 5 sec. (n) Full Authority Electronic Engine. (p) Electrical lift pump for faster response.

Control Panel:- The standard control panel consisting of control cubical fabricated sheet steel construction indoor type suitable for mounting accessories as comprise below:- Operator interface - (a) Manual start / stop (b) Auto / remote start (c) Auto LED (d) Not in auto LED (e) Manual LED (f) Common shutdown LED (g) Common Warning LED (h) Exercise LED (j) Emergency stop (local / remote) (k) Alphanumeric screen (l) Remote start input active LED (m) Fault reset. Threshold Warning Indications - (a) Low oil pressure (b) Low Engine Coolant Temparature (c) High Engine Coolant Temparature. (d) Low Coolant level (e) Low battery Voltage (f) High battery Voltage (g) Battery Alt Charge Fault (h) Over Current (j) Overload. Measurement & Instrumentation (Engine Side) - (a) OIL Pressure (b) Oil Temparature (c) Water Temparature (d) Engine Speed (e) Hours Run (f) Number of Starts (g) Bttery Voltage (h) Exhaust Temparature.

Measurement & Instrumentation - 3 Phase L-L & L-N Voltage & Frequency (Alternator side) (a) 3 Phase Current (b) Kwh (c) Total KVA (d) Total KW & KVAr (e) PF (f) Per Phase KVAr, KW (g) Per Phase KVA. Shutdown Protection & Indication - (Engine Side) (a) Low Fuel Level (b) High Fuel Level (c) Low Oil Pressure (d) Over Speed (e) High Engine Coolant Temparature (f) Failure to Crank Shutdown (g) Over Crank (Failure to Start). Shutdown Protection & Indication - (Alternator Side) (i) Under and over voltage (ii) Under and over frequency (iii) Over current (iv) Earth leakage (v) Reverse Power (vi) Reverse Var. Power Tramsfer Funtion:- (a) Open Transition Transfer (b) Hard Closed Transition (c) Soft closed Transition (ramping) (d)Transfer & Base load (Utility) (e) Gen / Mains Breaker Control (f) Gen / Mains Breaker Status Protection. Electric Starter Equipment - The equipment will comprise the following :- (a) Maint free Battery duly initially charged and battery with copper / brass terminals with 160AH capacity. (b) Starter motor. (c) Starter gearing . (d) Start / Stop push button (e) Invertor cum battery charger 500VA capacity suitable to work on 230 Volts ,50HZ, AC supply system for charging of DG set batteries externally when DG set is in off position. (f) Aletrnator / Dynamo of suitable capacity to charged the batteries while DG set is running complete with auto cut out all as per manufacturer recommendations.

AMF Panel:- Auto mains failure panel 415 Volts, 50HZ suitablefor 20 KVA DG set made out of 16 guage mild steel sheet factory made cubical type floor mounted front and rear door open able doors with locking arrangement duly powder suitable for including the following:- (a) Micro processor based auto transfer switch 4 pole 200Amps, 415 Volts MCCB 02 Nos electronic control box for automatic switching on and off DG set and transfer of load pre assembled and ready to use complete in all respect as follow. (b) On load charge over switch 4 pole, 415 Volts, 50 HZ, 400/450 Amps in open execution change over of supply in case of AMF panel failure . All accessories prewired with suitable size PVC insulated copper conductor cable of appopriate size including connection from DG set all as required at site including foundation as per manufacturer recommendations. Note: The AMF panel shall be integrated with respective LT distribution panel and all electrical connections done using copper bus bars PVC sleeved of appropriate rating but not less than as of LT Panel

Supply, installation, testing and commissioning outdoor type LT cubical panel factory fabricated CRCA sheet powder coated with structureal siemens grey RAL 7032 paint front and back openable and lockable by key from both side having louvers and air vent gasket and totally vermin proof made out of 3.15mm thick CRCA sheet duly compartmentalized for incoming and outgoing laminated copper busbar suitable for 400 Amps duly insulated with colour coded heat shrinkable sleeves and mounted on DMC/epoxy insulators .The incomer and outgoing shall have extension link two times the rating of individual feeder. All links shall be insulated with colour coded heat shrinkable sleeves having provision for termination of incomers and outgoing cables. All control wires shall be not less than 2.5 Sq mm multi stranded copper conductor and properly bunched / tied, ferruled for proper identification and crimpled with adequate size of lugs. The cubical will have a support of angle size 50x50x5mm, & -04 Nos duly grouted 30 Cm below the GL in PCC including a detachabale pre-drilled gland plate of thickness 3.15 mm . The auxilary support of SPD ( surge protation device) protected shall be provided, CPRI approved. Note:-Design / Drawing of L.T Panel shall be approved by AGE (I) INCOMING: (a) Copper Busbar 4 pole (three phase and one for neutral) suitable for 400 Amps . (b) MCCB Cap 100 Amp, 4 pole, 415V, 50 c/s 25 KA-01 No . Note: LT panel board should be as per IS / IEC 61439-I: 2011& IS / IEC 61439 -2: 2011 )

SCHEDULE A PART VIII (Sewage Disposal) for details refer pdf folder

SCHEDULE A PART IX (Area Drainage) for details refer pdf folder

SCHEDULE A PART X (Retaining Wall) for details refer pdf folder

SCHEDULE A PART XI (Site Clearance) for details refer pdf folder

SCHEDULE A PART XII (Demolition) for details refer pdf folder

Note: Tenderers may be noted that amount of credit will be deducted from the total amount arrived, at the time of Acceptance of Contract.

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