CONSTRUCTION OF TECHNICAL BUILDINGS AND ALLIED SERVICES AT AF STN HASIMARA UNDER GE P AF HASIMARA

SCHEDULE "A" Part - I (BUILDINGS/STRUCTURES WORK) Details of Buildings are given here-in-before:-

SCHEDULE "A" PART- II ( SITE CLEARENCE, SITE DEVELOPMENT AND EARTH WORK) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART- III ( INTERNAL ELECTRIFICATION) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART-IV ( INTERNAL WATER SUPPLY ) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART- V (TERMAC/LINK TT) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART- VI (ROAD/PATH&CULVERT) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART- VII (SEWAGE DISPOSAL) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART- VIII (AREA DRAINAGE) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART- IX (RETAINING WALL) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART- X (LIGHTNING PROTECTION) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART- XI (EXTERNAL WATER SUPPLY) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART- XII (EXTERNAL ELECTRIC SUPPLY) Details of prepriced Schedule is given in tender documents.

SCHEDULE "A" PART- XIII (CCTV & LAN) Details of prepriced Schedule is given in tender documents

SCHEDULE "A" PART- XIV (STANDBY DG SET) Details of prepriced Schedule is given in tender documents.

S&F flame proof weather proof DB, TPN 415 volt 4 way with bus bar and cast aluminium LM6 enclosure, operated externally spring type knob complete with M-25 cable entry to suit incoming cable and 2 Nos M-20 cable entries for outgoing cables from bottom with cable gland suitable for hazaraduous area certified by CMRS dhanbad for group II A & II B etc complete all as specified, consiting of : Incoming : (a) MCB TPN 25 Amps -01 No Outgoing : (a) MCB SP 6-32 Amps -8 Nos

S&F flame proof ceiling fan regulator complete with all accessories etc complete all as directed and as specified.

( SITE CLEARENCE, SITE DEVELOPMENT AND EARTH WORK) Bringing approved Earth/River bed material (RBM) from out side of MoD land n exc 15 km distance and forming embankments including raising RBM, spreading in layers not exceeding 30cm thick, waterning. Ramming/rolling finished to required shape n.exc 1.5m above the starting point complete all as specified and direccted. NOTE :- (i) Finished embankment shall be measured for payment purpose (ii) 10% shall be deducted from finished embankment for bulkage (iii) Quoated rates shall be inclusive of all taxes and royalities and nothing shall be paid extra.

TERMAC/LINK TT M&L for 280 mm Thick pavement quality concrete (PQC) of minimum 28 days field flexural strength of 45kg/Sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of bouth using minimum 360 Kg/cum of cement with non-circualr, virgin synthetic monofilament polyester fibres fibre of 12-18 mm length, specific gravity 1.34 to 1.39 UV stable alkali resistant, with equivalent dia 15-40 micron, minimum melting temparature250*C and minimum tensile strength of 300 Mpa to be used upto 0.25% by weight of cement or as per manufacturer specification, in design. All properties/ specifications to meet test parameteters as per IS16481: 2016. For details, refer Particular specifications issued vide this HQ Policy letter N0 95610/Policy/Mon/E2W(RI-I) dated 26 Oct 2020. Design Mix to be prepared after incorporating fibers. PQC laid, spread and compacted with slip-form paver of minimum 7.50m width, including curing and lining by texturing cum curing machine complete all as specified and directed. Required surface texturing to be done as specified in clause 10.1.14 and Table 9 of IRC 15-2017

M&L for 400 mm Thick pavement quality concrete (PQC) of minimum 28 days field flexural strength of 45kg/Sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of bouth using minimum 360 Kg/cum of cement with non-circualr, virgin synthetic monofilament polyester fibres fibre of 12-18 mm length, specific gravity 1.34 to 1.39 UV stable alkali resistant, with equivalent dia 15-40 micron, minimum melting temparature250*C and minimum tensile strength of 300 Mpa to be used upto 0.25% by weight of cement or as per manufacturer specification, in design. All properties/ specifications to meet test parameteters as per IS16481: 2016. For details, refer Particular specifications issued vide this HQ Policy letter N0 95610/Policy/Mon/E2W(RI-I) dated 26 Oct 2020. Design Mix to be prepared after incorporating fibers. PQC laid, spread and compacted with slip-form paver of minimum 7.50m width, including curing and lining by texturing cum curing machine complete all as specified and directed. Required surface texturing to be done as specified in clause 10.1.14 and Table 9 of IRC 15-2017

Serial Item No. 29 (Contd....) Bus Bars 300A, 415V, 35 kA, 50 Hz, 3-phase, 4-wire, Aluminium bus bars, Outgoing (a) 02 no. 125 A, 4P MCCB, 35KA with electronic release (01 No spare) (b) 03 no. 40 A, 4P MCCB, 35KA with electronic release (01 No spare) (c) 10 set LED phase indicating lamp with 2A SP MCB. (d) 02 set 125/5A Class-1, CT , (e) 02 set 0-125A Digital ammeter (f) 03 set 40/5A Class-1, CT , (g) 03 set 0-40A Digital ammeter Capacitor Panel (30 KVAR) Incomer (a) 1 no. 100A 415V TP MCCB, 35KA with electronic release (b) 1 Set ON/OFF/TRIP indicating lamps (LED). (c) 1 Set ON/OFF push buttons. (d) 1 Set LED phase indicating lamps with 2A SP MCB. (e) 2 set 100/5A Class-1 CT (f) 1 No. 0-500 V Digital voltmeter (g) 1 Set 0-100A Digital ammeter (h) 1 No. APFC relay Bus Bars 150A, 415V, 35 kA, 50 Hz, 3-phase, 3-wire, Aluminium bus bars Outgoing (a) 2 no. 32 A, 3P MCCB, 35KA with capacitor duty contactor, ON/OFF push buttons and LED indicating lamps. (b) 1 no. 20 A, 3P MCCB, 35KA without capacitor duty contactor, ON/OFF push buttons and LED indicating lamps. (c) 2 set 5 KVAR capacitor banks. (d) 2 set 10 KVAR capacitor banks.

Serial Item No. 29 (Contd....) Note:- This item inclusive of Providing & fixing chainlink fencing as per given drawings. All earthwork, steelwork, painting, steel gate, PCC, removal of surplus soil within MOD land,sand, gravel etc all complete as directed by GE and cost deemed to be included in the quoted rate, nothing to be paid extra.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 240 sqmm complete all as directed and as specified. .

Supply, installation and commissioning 12.5 mtrs motorised high mast having provision for 100 watt 04 Nos LED FLOOD LIGHT LUMINAIRES thickness : Top- 3 mm, bottom -4 mm, Diameter : 150 mm, bottom 300 mm, wide spread 180 Km/Hr internal motor , 6 mm Hoisting SS ropes Drouble Brum Winch, Movable Landem Carriage , 5 core 4 sqmm Trilling Cable, Lightning FInal, Anchor Plate and template. Hot dip nGalvanised system internally and externally including necessary foundation, foundation bolts and nuts with including following with tow luminaire mounting arm, pulley assembly, including LED aviation obstruction lights, ligtening arrestor spike , monkey menace spike with including suitable timer panel RCC FOundation as per manufacturer instruction complete, suitable for 08 Nos 100 watt LED Flood lights all as specified and directed by Engineer-in-Charge. Note : Rate quoted shall be inclusive for necessasry earth work for installtion at any type of soil and following and Luminaires installed in HIgh Mast will be measured and paid separately Note :- 1. A vendal and weather proof door with provision to padlock is to be provided to have clear access to the base compartment equipments like winch, motor, cable, termination etc. The base flange welded to high mast shaft develops full strenghts of the section. 2. Winches are completly self sustening with out the need of any break / spring / clutch, self lubricating by means of oil bath, worm gear driven of ratio 53:1 grooved drums for tidy an smooth rope lay. The winch is desined to install or remove through the mast door. Name plat is provided giving the details of type of winch, SWL, operating speed and year of manufacturing and instruction plate for the typr of the lubrivcating.

STANDBY DG SET Supply, installation, commissioning and testing of Water cooled diesel engine driven silent generating set with acoustic enclosure confirming to CPCB- IV+ norms of cap

acity 20 KVA 415 Volts in 3-Phase 4 wire system at 1500 rpm. Engine shall be as per IS: 10001/ 10002 and alternator shall be as per IS: 4722 / IS: 13364 or relevant IS/SSR specifications mounted in common base complete with special AMF Panel and duly mounted with all necessary metering equipments, fuel tank and battery anti vibration mounting etc. and dimension as per standard design of manufacturrer including PCC foundation works as per manufacturer specification and making necessary Electrical connections by using lugs, nut bolt etc comprising with the following items/ spares as given in note below including PCC foundation of required size for keeping DG set complete all as specified and as directed . Make : KIRLOSKAR oil Engines or Equivalent of CUMMINS / ASHOK LEYLEND/Mahindra :-. Note : (a) DIESEL ENGINE : Water cooled , two cylinder for developing 27.8 BHP for run the alternator 20 KVA @ 1500 rpm. Engine shall be cooled by rail mounted engine driven radiator of adequate capacity , with blower fan, fan guard, fan belt, Alternator etc with an overload capacity of 10% for one hour of operation. Diesel Engine shall comply with latest CPCB norms i.e. CPCB IV+. Engine shall be fill up with manufacturer specified lub oil, Coolants etc in required quantity as per manufacturer specifications. (b) ALTERNATOR : Alternator shall be suitable for giving output 20 KVA, 415 Volt, 3 Ph, 50 Hz, 0.8 PF (Lag) @ 1500 RPM & self excited Regulated with brushes type , The Alternator conform to IS-4722/ IS: 13364 and shall be suitable for tropical conditions. Full load efficiency of Alternator shall be not below than 90% & stator assy shall be copper wound with Class of insulation H. Enclosure shall be conform to IP-23. alternator shall be coupled with Engine suitable type couplings as per standard instructions of manufacturers.

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 155 V to 270 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 4 KVA etc complete all as specified and directed

AIR CONDITIONER Supply and fix air cooled split inverter unit air conditioner electric driven single phase of capacity of 1.5 TR, BEE 5 star rated all as per specified and as directed.