Demolition and construction of deficient TP at INS Tunir at Naval Station Karanja

Item No. 266 contd.. [iii] Capping sections of pipeline should be capped as soon as they are completed so as to prevent the ingress of debris and other impurities [iv] Painting All exposed pipes should be painted with two coats of synthetic enamel paint and color coding shall be as per IS: 2379 of 1990. Pipelines, color band identification should be applied near to valves, junctions, walls etc. A label applied every 3m bearing 6mm size letters should identify each gas. Self-adhesive plastic labels with direction of flow should be used for this purpose. A band 150mm wide is usually adequate.

Item No. 281 contd.. (f) Clear span and bay length specified and shown on building are only indicative. The tenderer shall certain exact span and bay length before desining/execution. (g) Long travel girder rail is in the scope of building work. (h) Dimensions, capacites/sizes of equipment/ accessories mentioned on drawing are minimum to be previded. Prior approval of Accepting Officer shall be obtained for the detailed construction drawing and flame proof electrical wiring

diagram of EOT crane and contractor shall incorporate components wherever required and the rates quoted above shall deemed to inclusive of such provisions and its accessories before designing / execution (j） Longitudinal / cross travel shall be limited to 250/300mm away from wall on both ends. (k) Design, GA Drawings & electrical control drawing shall be approved from the Accepting Officer before placement of the order of the crane

Per Month

11 months after completion of work

ANNUAL COMPREHENSIVE MAINTENANCE OF AC PLANT AND DG SET FOR 36MONTHS POST DEFECT LIABILITY PERIOD

One year after expiry of the defect liability period

11 months after completion of BOQ serial item No. 320 hereinbefore

11 months after completion of BOQ serial item No. 321 hereinbefore

11 months after completion of BOQ serial item No. 322 hereinbefore

One year after completion of BOQ serial item No. 328 hereinbefore

MANNING & OPERATION OF AC PLANT AND DG SET FOR 60MONTHS IMMEDIATELY ON COMPLETION OF WORK

Comprehensive annual maintenance of central Air Conditioning plant, HVAC system and DG set commissioned under project work as per OEM manual and repairing, replacing defective parts, fittings, fixtures, refrigerant gases, consumables, etc. to ensure efficient and smooth functioning and running of the installations on all days including Sundays and holidays through qualified service Engineer / technician of OEM or their authoirized service centres as approved by the GE including periodic and preventive maintenance as per OEM schedule complete all as specified and as directed

11 months after completion of BOQ serial item No. 319 hereinbefore

05 months after completion of BOQ serial item No. 323 hereinbefore

One year after completion of BOQ serial item No. 327 hereinbefore

Supply, installation, testing and commissioning of factory made, CMRI approved flamproof / explosion proof indoor cubical compartmental type User Equipment Panel (TTA), Panel should be Ex-d standards IS / IEC 60079-. with provision & Arrangement of Glass window for MFM Meter Panel, Al Die Cast LM6, Ingress Protection:- IP66, Area of Classification:- Zone1 & 2 , Gas Group:- IIB , Certified by CIMFR Dhanbad & PESO Nagpur Panel should be design for hazardious classification area zone-1. Suitable size for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 66 protection made out of 2mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6mm thick mild steel vitreous enameled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3 Phase, 4 Wire system, 500V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete all as specified and as directed comprising of the following:

M&L for manufacturing and supplying chair CB steel without arms at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-75(M)

M&L for manufacturing and supplying chair writing at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD/E6/MAP/12

M&L for manufacturing and supplying locker steel 6 units at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-127

M&L for manufacturing and supplying locker steel 4 units at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-127

M&L for manufacturing and supplying hat stand with mirror at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-233

M&L for manufacturing and supplying board notice of size 1860x1100x80mm with glass door and locking arragements at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-89

M&L for manufacturing and supplying rack steel 915x760x1905mm at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-129(M)

M&L for manufacturing and supplying side rack with tray three spaces at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1023

M&L for manufacturing and supplying sofa set single seater at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-281

M&L for manufacturing and supplying stool steel 760mm high 305 x 305mm at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-81(M)

M&L for manufacturing and supplying table centre two tier at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-235

M&L for manufacturing and supplying table office clerk steel at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1004

M&L for manufacturing and supplying table office officer steel With laminated top at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-84

M&L for manufacturing and supplying table steel 1520x860x760mm at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1010

M&L for manufacturing and supplying table steel 900x900x760mm at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1009

DEMOLITION AND DISMANTLING (E/M)

Point

Taking down copper/aluminium point wiring from steel strove enamelled conduit (light, fan socket or power) including all accessories like switches,sockets, tubelight fittings, holders etc through steel/PVC conduit/casing caping and disposing off complete all as specified and directed

Taking down flame proof junction boxes from any position / locations and disposing off complete all as specified and directed

Taking down of flame proof light fittings/tubelight from any position / locations and disposing off complete all as specified and directed

Taking down of Rotary switches from any position / locations and disposing off complete all as specified and directed

Taking down flame proof socket 16A/25A/40A from any position / locations and disposing off complete all as specified and directed

Taking down flame pr

oof choke rom any position / locations and disposing off complete all as specified and directed

Taking down flame proof conduit 19/20/25mm alongwith passing wire from any position / locations and disposing off complete all as specified and directed

Taking down socket 6A/16A from any position / locations and disposing off complete all as specified and directed

Taking down LT Panel alongwith electrical connection wiring from any position / locations and disposing off complete all as specified and directed

INTERNAL ELECTRIFICATION

M&L for laying 225mm thick top layer of soil mixed manure in ratio 2:1 with approved suitable soil brought in from out side MD land and cowdung including spreading, leveling and watering as in beds for lawns, plants, etc. complete all as specified and as directed

FURNITURE

S&F flamproof & weather proof 10A rotary ON / OFF single pole switch, luminium die cast LM6, CMRI / PESO approved, hazardous classification area zone 1 & 2, gas group: IIB, conforming to IEC 61439-3, suitable for wall mounted fiitings complete all specified and as directed

S&F and fixing flameproof & weatherproof MCB, DB, TPN, 08 way, Ingress Protection:- IP66, area of classification:- Zone1 & 2, Gas Group:- IIB, Certified by CIMFR Dhanbad & PESO Nagpur, with 200A rated copper bus bar and suitable for incoming - MCB, 4P, 63A-1 & Outgoing - MCB, 1P, 6 to 32 A- 24 Nos including internal busbar, MCBs & wiring up to terminals including all fitting arrangements as per site requirements complete all as specified and as directed

S&F and fixing flameproof & weatherproof MCB, DB, TPN, 08 way Ingress Protection:- IP66, Area of Classification:- Zone1 & 2, Gas Group:- IIB, Certified by CIMFR Dhanbad & PESO Nagpur with 200Amps rated copper bus bar and suitable for incoming - MCB, 4P, 32A-1 & Outgoing - MCB, 2P, 32 A- 01No, MCB, 1P, 6 to 32 A- 22Nos including internal busbar, MCBs & wiring up to terminals including all fitting arrangements as per site requirements complete all as specified and as directed

S&F and fixing flameproof & weatherproof MCB, DB, SPN, 08 way Ingress Protection:- IP66, Area of Classification:- Zone1 & 2, Gas Group:- IIB, Certified by CIMFR Dhanbad & PESO Nagpur with 200Amps rated copper bus bar and suitable for incoming - MCB, 2P, 32A-1 & Outgoing - MCB, 1P, 6 to 32 A- 06Nos including internal busbar, MCBs & wiring up to terminals including all fitting arrangements as per site requirements complete all as specified and as directed

S&F RCCB, 16A, 230V, 30mA, 50Hz, 2 pole conforming to IS/IEC 60898-1-2002, having breaking capacity Icn = 10 kA, 30mA, sliding bottom clamp, colour coded on/off indication on dolly, bi-connect IP 20 protected lower terminals and sliding shutters, etc. complete all as specified in IS 732: 2019 and as directed

S&F 1x20W flameproof and weatherproof LED tubelight fitting capable of delivering 100 lumen per watt, Input Voltage - 220-240V AC, input frequency 50- 60 Hz, Surge voltage protection - 4KVA, CCT- 5500 TO 6500K,CRI > 70%, Glass type - Borosilicate, Gasket O' Ring endless neoprene rubber Gasket, wire guard mild steel cable entries M20 – 2Nos, aluminium die cast body, area of classification Zone-1, Zone-2, Gas Group IIA,IIB,IIC, Ingress Protection IP66, Temperature class T6, Certification CIMFR & PESO including electrical connection with flexible steel conduit including providing of suitable SS gland to the fixture complete all as specified and as directed

S&F 45W security light having high efficiency long life LED module with SMD LED package mounted on MCPCB with high LED efficacy of ≥ 2600 lumen/W, integral SMPS based constant current electronic LED driver with THD < 20%, surge voltage protection and other safety tests as per IS: 15885 (Part-2/Sec-13): 2012, IP 66 protection, high effiency polycarbonate cover with integrated lens housed in pressure die-cast aluminium alloy heat sink for effective thermal management, sturdiness, excellent corrosion resistance, separate optical and control gear compartment & top opening for easy maintenance, suitable for side entry, wall mounting with bracket arm OD 35mm to 42mm including necessary electrical connection to the fixture with 3 core flexible Cu conductor cable of appropriate size and 1.5m long bracket, having 40mm diameter light grade GI pipe, including GI clamps, nuts, bolts & washers duly painted with two coats of synthetic enemal paint over a coat of red oxide primer (rate of bracket shall be included) complete in all respect as specified and as directed

S&F RCCB, 20A, 230V, 30mA, 50Hz, 2 pole conforming to IS/IEC 60898-1-2002, having breaking capacity Icn = 10 kA, 30mA, sliding bottom clamp, colour coded on/off indication on dolly, bi-connect IP 20 protected lower terminals and sliding shutters, etc. complete all as specified in IS 732: 2019 and as directed

S&F 100W flameproof and weatherproof high bay ceiling / channel LED light capable of delivering 100 lumen per watt, Input Voltage - 220-240V AC, input frequency 50- 60Hz, Surge voltage protection - 4KVA, CCT- 5500 TO 6500K, Beam Angle 120 Deg C, THD > 10% , CRI > 80%, aluminium die cast body, hazardous Area of classification Zone-1,Zone-2, Gas Group IIA,IIB,IIC, Ingress Protection IP66 Temperature class T6 Type Sunflower type Certification CIMFR & PESO including electrical connection with flexible steel conduit including providing of suitable SS gland to the fixture complete all as specified and as directed

S&F 40W flameproof and weatherproof low/medium bay ceiling / channel LED ligh

t fitting capable of delivering 100 lumen per watt, Input Voltage - 220-240V AC, input frequency 50- 60 Hz, Surge voltage protection - 4kVA, CCT- 5500 TO 6500K, Beam Angle 120oC, aluminium die cast body, THD > 10% , CRI > 80%, hazardous classification Area of classification Zone-1,Zone-2, Gas Group IIA,IIB,IIC, Ingress Protection IP66 Temperature class T6 Type Sunflower type Certification CIMFR & PESO including all necessary electrical connections with flexible steel conduit including providing of suitable SS gland to the fixture complete all as specified and as directed

S&F 2x20W flameproof and weatherproof LED tubelight fitting capable of delivering 100 lumen per watt, Input Voltage - 220-240V AC, input frequency 50- 60Hz, Surge voltage protection - 4KVA, CCT- 5500 TO 6500K,CRI > 70%, Glass type - Borosilicate, Gasket O' Ring endless neoprene rubber Gasket, wire guard mild steel cable entries M20 – 2 Nos aluminium die cast body, hazardous classification Area of classification Zone-1, Zone-2, Gas Group IIA,IIB,IIC, Ingress Protection IP66, Temperature class T6, Certification CIMFR & PESO including electrical connection with flexible steel conduit including providing of suitable SS gland to the fixture complete all as specified and as directed

S&F flameproof & weatherproof 3 pin (2P+ E) type 16A switch socket, Gas groups IIA/IIB made ofaluminium die cast body, Ingress Protection IP66, Temperature class T6, Class Zone1 & 2. Certification CIMFR Dhanbad & PESO Nagpur, conforming to IS 1293: 2005 complete all as specified and as directed

EXTERNAL ELECTRIFICATION

M&L for cutting in position existing 150x150x80mm bore CI water mains and tapping and taking out branch connections 80mm bore, tapping in position, supply and installation of suitable CI Tee including all fittings viz. ends, flanges as required at site including run lead joints, gaskets, nuts, bolts, washers, etc., including all necessary excavation and earth work in any type of soil complete all as specified and as directed

S&F 80x80x25mm GI Tee for water connections complete all as specified and as directed

Taking down DBs 4/8ways from any position / locations and disposing off complete all as specified and directed

M&L for valve chamber of size 600x600x600mm (internal dimensions) including all necessary excavation and earth work in any type of soil, PCC foundation 1:4:8 type D2 using 40mm graded stone aggregate, 150mm thick & 150 mm wide offsets around over 100mm thick hardcore, 200mm thick PCC block masonry walls built in CM 1:4, 100mm thick PCC 1:2:4 type B1 coping finished even and smooth, rendering 10mm thick in cement mortar (1:6) finished even and smooth, without using extra cement internally including top of floor including excavation & earthwork in hard/dense soil 6mm thick MS sheet cover fixed on 25x25x6mm thick angle iron frame with hold fasts duly embedded in PCC coping with suitable locking arrangements, mild steel handle and painting all steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50m complete all as shown on drawings, as specified and as directed

Taking down MCCBs 32 to 100A from any position / locations and disposing off complete all as specified and directed

M&L for 22kV grade aluminum conductor, XLPE HT insulated armoured cable, 3 core 150sqmm, conforming to IS 7098 (Part 1): 1988, having stranded aluminium compact shaped conductors as per Cl. 2 of IS 8130:1984, PVC inner sheath, single armouring of galvanised steel strip/wire and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including all necessary clamping / dressing with cable ties and termination complete all as all specified and as directed

Supply, installation, testing and commissioning of outdoor type 3 phase, 630A, 22kV, 50Hz dead front, floor-standing, fully compartmentalized metal clad dust, damp and vermin proof VCB module conforming to IEC 62271-200, having 21kA short time withstand current (for 3sec) & internal arc tested for 21kA (1sec) with provision of bolting to the floor, suitable for severe tropical climate conditions conformign to IEC 60068-2-30, having separately earthed IP 67 rated HV and busbar compartments and IP2X rated LV compartment made of 2mm thick CRCA /A-4 size sheet steel, indoor type motor operated spring closing vacuum circuit breaker (VCB), conforming to IEC 62271-100 having SCADA compatible facilities and complete with all accessories, short-circuit protection complete all as specified and as directed

S&F cable termination kit for 22kV (Earthed) grade cable for indoor termination heat shrink type termination complete with jointing material and accessories suitable for 3 core XLPE / PVC insulation armored Aluminum conductor cable of size 150mm² with all requisite prefabricated components complete as specified and as directed

Taking down flame proof isolator from any position / locations and disposing off complete all as specified and directed

Supply and erect hot dip galvanized tapered octagonal pole of height 7m in single or double section having top dia 70mm and bottom dia 130mm made up of 3mm thick sheet and welded with a base plate of size 220x220x12mm thick and provided with 1000mm long single arm bracket with 15 degrees of angle for mounting street light fitting complete with 04Nos. of

‘J’ type foundation bolts of size not less than 20mm dia., 600mm long embedded in PCC foundation concrete as per manufacturer’s recommendation including all necessary excavation in any typr of soil, PCC of any type as per manufacturer’s recommendation including provision of a door at a height of 500mm from the base plate for accommodating and provision of TPN aluminum bus bar for connecting LT Cable and 01No. 6A SP MCB for street light protection inside the pole shaft complete all as specified and as directed

(g) One No. 100mm dia, dial type thermometer, vapour pressure type having range 0-120 degree device for transformer (h) Two earthing terminals on tank cover to faciliate fixing of 32x6mm galvanized iron earth strip for earthing of neutral and body (j) Rating plate and terminal marking plate (k) Oil level guage (l) Oil drain filter valve (m) Lifting lugs (n) Oil filling hole with cap/plug with connecting plate complete (o) Aire release valve plug (p) Four plain solid cast steel detachable rollers (q) Extra bushing for neutral, outside the LT cable box for providing independent earthing for neutral (r) First filling of new and unused transformer oil IS-335/93 (fourth revision) marked filtered and tested upto 40kV dielectric strength at 2.5mm air gap between testing electrodes (s) One danger notice board having conventional danger sign of skull with bones in painted in red colour Notes: (i) Certification of electric strength shall be submitted by the contractor after filling the oil (ii) Pole and connected supporting members shall be measured and paid separately under respective items of this schedule

Supply, install, testing and commissioning step down transformer 500KVA, 22000/433V (at no load) Each AC, Outdoor type, 4 wire, 3 phase, 50Hz, core type copper wound, oil immersed, naturally cooled, Oil natural, air natural (ONAN), with external cooling tubes, delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector symbol. DYN-11 (Vector Group) with neutral brought out on secondary side (LV) and having tapping at +5% to -10% @ 2.5% HV side to be changed by means of hand operated off load tap changer gear. The maximum temperature rise should not exceed 45 degree Centigrade in oil and 55oC in HV/LV coil winding when measured by resistance method after continuous full load run on an ambient temp of 40 degree Centigrade. The transformer shall be of EEL-2 conforming to IS-1180 - 2014 Amendment No 1, 2, 3&4 after 29 Mar 2022 or with latest amendments and overload capacity of transformer as per IS - 2026 with latest amendments including suitable PCC plinth & foundation for mounting the transformer as per manufacturer recommendation, complete all as specified and as directed comprising the following:

Supply, installation, testing and commissioning factory made, indoor cubical compartmental type Main LT Panel (TTA) of suitable size for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 42 protection made out of 2mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6mm thick mild steel vitreous enameled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3 Phase, 4 wire system, 500V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete all as specified and as directed comprising of the following:

[A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 1200A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i]800A, 415 V, Ics = 100% Icu = 50kA, 50Hz 4P ACB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01No. [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01No. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set

[C] OUTGOING [i] 800A, 415V, Ics = 100% Icu = 50kA, 50 Hz 4P ACB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01No. (To AMF Panel) [ii] 400A, 415V, Ics = 100% Icu = 25kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01 Nos. [for APFC panel] [iii]250A, 415V, Ics = 100% Icu = 16kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having m trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01No. [spare] [v] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 03Nos. [vi] LED phase indicators (Red, Yellow, Blue)- 03 Set

Supply, installation, testing and commissioning of factory made, indoor cubical compartmental type Utility Essential Panel (TTA) of suitable size for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 42 protection made out of 2mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6mm thick mild steel vitreous enameled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete all as specified and as directed comprising of the following:

[A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 1200A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 800A, 415V, Ics = 100% Icu = 50kA, 50Hz 4P ACB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01No. [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Run hrs. On hrs & interupts- 01No. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set

[C] OUTGOING [i] 630A,

415V, Ics = 100% Icu = 25kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01No. [for PDB] [ii] 400A, 415V, Ics = 100% Icu = 25kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01 Nos. [for AC panel] [iii] 10A, 230V, 10kA, 50Hz 3P MCB, conforming to IEC 60947-2 - 02 Nos (For security lights and internal SPN DB) [iv] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 02Nos. [v] LED phase indicators (Red, Yellow, Blue)- 02 Sets

Supply, installation, testing and commissioning of factory made, CMRI approved Flamproof / explosion proof indoor cubical compartmental type Indoor Building Panel (TTA), with provision & Arrangement of Glass window for MFM Meter Panel, Al Die Cast LM6, Ingress Protection:- IP66, , Gas Group:- IIB , Certified by CIMFR Dhanbad & PESO Nagpur should be Ex-d standards IS / IEC 60079-1. Panel should be design for hazardious classification area zone-1, suitable size for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 66 protection made out of 2mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6mm thick mild steel vitreous enameled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3 Phase, 4 Wire system, 500V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete all as specified and as directed comprising of the following:

[A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 1000A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 630A, 415V, Ics = 100% Icu = 36kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01No. [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Run hrs. Onhrs & interupts- 01No. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set

[C] OUTGOING [i] 400A, 415V, Ics = 100% Icu = 36kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01 Nos. [for USER PANEL] [ii] 63A, 415V, Ics = 100% Icu = 16 kA, 50 Hz 4P MCCB, conforming to IEC 60947-2, having trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 02Nos. [for AHU and Spare] [iii] 32A, 415V, Ics = 100% Icu = 16kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having m trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 07Nos. [for DB-1, DB-2, DB-3 & DB-4, User device Akis - 1 and 2 and EOT] [iii] 16A, 415 V, 10kA, 50Hz 3P MCB, conforming to IEC 60947-2, - 05 Nos. [for Electrical operated doors] [iv] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 16Nos. [v] LED phase indicators (Red, Yellow, Blue)- 16 Sets

EXTERNAL WATER SUPPLY

S&F flameproof & weatherproof 3 pin (2P+ E) type 25-32A switch socket, Gas groups IIA/IIB made ofaluminium die cast body, Ingress Protection IP66, Temperature class T6, Class Zone1 & 2. Certification CIMFR Dhanbad & PESO Nagpur, conforming to IS 1293: 2005 complete all as specified and as directed

S&F flameproof & weatherproof 16A rotary ON / OFF single pole switch, Construction of material: Aluminium die cast LM6, CMRI / PESO approved, hazardious classification area zone 1 & 2, Gas group: IIB, conforming to IEC 61439-3, suitable for wall mounted complete all specified and as directed

S&F flameproof and weatherproof 4 way junction box of 100mm dia with plain cover 3/4" ET, Construction of material: Aluminium die cast LM6, hazardious classification area zone 1 & 2, Gas group: IIB, conforming to IEC 61439-3, suitable for wall mounting complete all specified and as directed

[C] OUTGOING [i] 63A, 415V, Ics = 100% Icu = 16kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 03 Nos. [ii] 40A, 415V, Ics = 100% Icu = 16kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having m trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 02Nos. [iii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 05Nos. [iv] LED phase indicators (Red, Yellow, Blue)- 05 Sets

S&F copper static discharge pole of 8mm dia, height 210mm with touch ball 80mm dia suitable for connection to copper strip with suitable size of nut bolts complete all as specified and as directed

S&F cast iron cable route market, width 4", cable route marker should be directly burried into the ground and having withstand capacity in all type of weather conditions and physical impact and painted with bright colour complete as specified and as directed

SCHEDULE 'A' PART -XIX (BOQ INCLUDING MISCELLANEOUS, SPECIAL ITEMS OF WORK AND FURNITURE)

STANDBY POWER SUPPLY [DG SET]

M&L 500V grade, XLPE insulated armoured instrumentation cable having stranded copper conductor insulated with PVC / PE, conforming to EN 60228 & EN 50228-7 respectively, collective screen aluminium / polyester tape with drain wire of tinned copper / tinned copper braiding, PVC / LSZH extruded inner sheath conforming to EN 50290-2-22/27, armoured with galvanized steel strip / round conforming to EN 50228-7 and extruded FRLS Type ST1 outer sheath, conforming to EN 50290-2-22/27 including necessary clamping / dressing with cable ties and termination complete as all specified and as directed of the following sizes:

2 pair, 1.5sqmm

3 pair, 1.5sqmm

AIR CONDITIONING & REFRIGERATION

Supply, installation, testing and commissioning of Chiller Plant Optimizer (CPO), controlled by IP based (UL listed) Chiller Plant Controller (CPC) unit(

s) having a library of factory designed and tested algorithms to operate, supervise and improve operational efficiency of the individual Product Integrated Controller (PIC) for each chiller, allowing dynamic interaction between the supervisory software, towers, pumps, and the chiller PIC(s) to create a complete chilled water plant system including software programming and related calibration complete all as specified and as directed The CPO shall conform to the following technical specification / functional requirements: [i] The CPO software shall have a Perpetual Software License and shall not be subscription based. It shall be given to the Owner at the time of handover [ii] The CPO software shall provide a web-based platform for monitoring, controlling, and optimizing HVAC systems. It must support BACnet/IP communication, offer real-time data visualization, and allow remote access via any standard browser. The software should facilitate easy integration with existing building management systems, support data logging, and provide customizable alarms and reports. It should also enable scheduling, trend analysis, and system diagnostics without the need for additional software installations. It should support unlimited user login support

S&F of perforated hot dipped galvanized iron cable tray having galvanization thickness not less than 50microns and perforation not more than 17.5% including fittigs viz. joints, bends, tees, etc. in convenient sections of length, including all necessary fixing arrangements as per site conditions complete all as specified and as directed of the following sizes:

[iii] The CPO software should allow (a) Scheduling reports to run during specific date periods and run frequencies (b) Specifying file storage options for scheduled reports (c) The owner shall have the ability to install software on a minimum of five additional owner furnished computers without additional licenses or fees (d) Exporting reports to save to your PC as CSV, HTML, or PDF files (e) Editing scheduled reports (f) System shall allow an unlimited number of concurrent users and unlimitted points [g] The CPO software should allow users to receive, view, acknowledge and make comments on building alarms and events. It should automatically generate system-created data logs (for equipment and standard applications) on a 15-minute interval and then stores that data for seven days [h] The CPO software should be capable of creating, editing, and deleting schedules, creating, editing, and deleting calendars & exception schedules and viewing all effective schedules in a facility. It should allow temporary overrides; permanent overrides, etc. [j] The CPO software shall have a built-in, on primases FDD and cloud connectivity features for data analytics. The web server application shall support Transport Layer Security (TLS) 1.3 capable of encryption of up to 256-bit elliptical curve for transmitting private information over the Internet using HTTPS. Additionally, the web server shall have SHA-2 certificate support capability

[k] Web server and controllers shall communicate using BACnet protocol. Communication between the web server and client (workstation) shall be HTTP or HTTPS protocol utilizing HTML5 language [l] The control system shall consist of a high-speed, peer-to-peer network of DDC controllers, a control system server and a web-based operator interface [m] The Operator Interface (web server with client devices) shall conform to the BACnet Operator Workstation (B-OWS) or BACnet Advanced Workstation (B-AWS) device profile as specified in ASHRAE/ANSI 135 BACnet Annex L [n] Building Controllers (BCs): Each BC shall conform to BACnet Building Controller (B-BC) device profile as specified in ANSI/ASHRAE 135, BACnet Annex L and shall be listed as a certified B-BC in the BACnet Testing Laboratories (BTL) Product Listing [o] Advanced Application Controllers (AACs): Each AAC shall conform to BACnet Advanced Application Controller (B-AAC) device profile as specified in ANSI/ASHRAE 135, BACnet Annex L and shall be listed as a certified B-AAC in the BACnet Testing Laboratories (BTL) Product Listing

Supply, installation, testing & commissioning of ASME pre-charged vertical closed bladder Expansion tank of capacity 100litres, stamped for 125 psi (862 kPa) working pressure having carbon steel shell, conforming to ASME section VIII division 1 for Non-fired Pressure Vessels or IS 2825: 1969, coated (inside & outside) with anti-corrosion paint with a heavy-duty butyl replaceable bladder, ring base, lifting rings, and 20mm NPT piping connection protected by strainer at the water inlet, air charging valve connection to facilitate adjusting pre-charge pressure to meet actual system conditions, along with pressurization unit consisting of 2# (1W + 1S) high pressure pumps of suitable pressure rating, mounted on M.S. frame, complete with interconnecting piping, isolation valves, NRV, Y- Strainer, pressure gauge, pressure transmitter, IP55 rated auto-logic panel with dry-run protection, electrical switchgear and interconnecting wiring with all accessories complete all as specified and as directed

Supply, installation, testing and commissioning of factory made, CPRI / ERDA type tested, fully compartmentalized bolted type HVAC Panel (design verified assembly- DVA) of suitable size conforming to IEC 61439-1 & 2 and IEC 61641 and having modular extensible design suitable for indoor mounting, internal arc compliance of minimum 70kA for 0.5sec, made out of 2mm thick mild steel CRCA sheet, having both sides openable with hinged doors and locking arrangement, IP 43 & IK 10 protection, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3 Phase, 4-Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete all as specified and as directed comprising of the following:

M&L for 1.1kV grade XLPE insulated armoured copper conductor cable conforming to IS 7098 (Part 1): 1988, having stranded compact shaped conductors as per Cl. 2 of IS 8130: 1984, PVC inner sheath, single armouring of galvanised steel strip/wire and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including necessary clamping / dressing with cable ties and termination complete as all specified and as directed of the following sizes:

4 core, 35mm² 2XFY (for Chiller)

3 core, 6mm² 2XFY (for CWP & CT)

3 core, 4mm² 2XFY (for CHP)

M&L for 1.1kV grade XLPE insula

ted armoured aluminium conductor cable, 4 core 25mm² A2XFY, conforming to IS 7098 (Part 1): 1988, having stranded compact shaped conductors as per Cl. 2 of IS 8130: 1984, PVC inner sheath, single armouring of galvanised steel strip/wire and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including necessary clamping / dressing with cable ties and termination for AHU panel complete as all specified and as directed

Supply, installation, testing and commissioning of nitrogen supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Supply, installation, testing and commissioning of pneumatic supply air cylinder/ bottles of 49litres capacity having manifold configured 8 X 1 (8) cylinder suitable to withstand a pressure of 400kgf/sqcm alongwith high pressure annealed tail pipes with end brass adapter suitable for pneumatic cylinder and maiifoled complete all as specified and as directed Note: The manifold shall be tested and test certificate shall be submited alongwith the supply

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Design, supply, instal, testing and commissioning of indoor type flame proof EOT (electrically operated travelling) crane double girder over head crane of 10 Ton capacity, class II, M5 as per IS 3177 of 1999 and IS : 807 of 2006 and other relevant Indian standards of latest versions having straight travel path, operating on 415V, 3 phase, 50Hz, AC and with control voltage not exceeding 110V, AC through low voltage transformer with independent movable pendent supported by chain having lift of hook 7.5m above floor level, span not exceeding 14m and rails (long travel length as per drawings 30m), double girder type main gantry girder, fioor operated movable pendent control by means of push buttons independent of crab trolly position with flame proof protective panel with down shop lead, flame proof trailing cable complete with all acoessorised/equipment duly epoxy painted complete all as shown on drawings, as speified and as directed and as detailed hereinafter: Flame proof EOT crane shall be provided with the following specifications and capable for electrically controlled movements: (1) Capacity of Crane - 10 Ton double box girder (i) Clear span - 14m approx. (i) Bay length: 30m approx [v) Hook height: 7.5m approx (v) Hoisting speed : 3:00m/minute (vi) LT /CT speed : 10m/minute (vi) Clearance from outer wall: 250 / 300mm (vii) Control : Pendent control flame proof

Design, manufacturing, supply, erection, testing and commissioning of indoor type heavy duty hand operated traveling (HOT) overhead crane, capable of handling 10 Ton capacity, main hoist with centre to centre clear span not exceeding 14m, single box girder type main santry girder with necessary steel supporting structure and crab with clear hook height of 7.5m from the floor all as specified with all accessorieses /equipment and painted all as per OEM specifications complete all as specified and as directed HOT crane shall be provided with the following specifications and capable for Hand operating movements: (i) Longitudinal travel shall be limited to 250 / 300mm away from the walls or both ends (ii) HOT crane shall be provided with the following movements (iii) Capacity of crane - 10.0 Ton single girder (iv) Clear Span : 14m approx (v) Bay Length : 30m approx (vi) Hook height: 7.5m from the floor

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Design, supply, instal, testing and commissioning of indoor type flame proof EOT (electrically operated travelling) crane double girder over head crane of 10 Ton capacity, class II, M5 as per IS 3177 of 1999 and IS : 807 of 2006 and other relevant Indian standards of latest versions having straight travel path, operating on 415V, 3 phase, 50Hz, AC and with control voltage not exceeding 110V, AC through low voltage transformer with independent movable pendent supported by chain having lift of hook 7.5m above floor level, span not exceeding 14m and rails (long travel length as per drawings 30m), double girder type main gantry girder, fioor operated movable pendent control by means of push buttons independent of crab trolly position with flame proof protective panel with down shop lead, flame proof trailing cable complete with all acoessorised/equipment duly epoxy painted complete all as shown on drawings, as speified and as directed and as detailed hereinafter: Flame proof EOT crane shall be provided with the following specifications and capable for electrically controlled movements: (1) Capacity of Crane - 10 Ton double box girder (i) Clear span - 14m approx. (i) Bay length: 30m approx [v) Hook height: 7.5m approx (v) Hoisting speed : 3:00m/minute (vi) LT /CT speed : 10m/minute (vi) Clearance from outer wall: 250 / 300mm (vii) Control : Pendent control flame proof

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Design, supply, instal, testing and commissioning of indoor type flame proof EOT (electrically operated travelling) crane double girder over head crane of 10 Ton capacity, class II, M5 as per IS 3177 of 1999 and IS : 807 of 2006 and other relevant Indian standards of latest versions having straight travel path, operating on 415V, 3 phase, 50Hz, AC and with control voltage not exceeding 110V, AC through low voltage transformer with independent movable pendent supported by chain having lift of hook 7.5m above floor level, span not exceeding 14m and rails (long travel length as per drawings 30m), double girder type main gantry girder, fioor operated movable pendent control by means of push buttons independent of crab trolly position with flame proof protective panel with down shop lead, flame proof trailing cable complete with all acoessorised/equipment duly epoxy painted complete all as shown on drawings, as speified and as directed and as detailed hereinafter: Flame proof EOT crane shall be provided with the following specifications and capable for electrically controlled movements: (1) Capacity of Crane - 10 Ton double box girder (i) Clear span - 14m approx. (i) Bay length: 30m approx [v) Hook height: 7.5m approx (v) Hoisting speed : 3:00m/minute (vi) LT /CT speed : 10m/minute (vi) Clearance from outer wall: 250 / 300mm (vii) Control : Pendent control flame proof

e minimum to be provided. Contractor shall incorporate components wherever required and the rates quoted above shall deemed to inclusive of such provisions and its accessories before designing / execution (h) Design, GA Drawings & electrical control drawing shall be approved from the Accepting Officer before placement of the order of the crane

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Design, supply, instal, testing and commissioning of indoor type flame proof EOT (electrically operated travelling) crane double girder over head crane of 10 Ton capacity, class II, M5 as per IS 3177 of 1999 and IS : 807 of 2006 and other relevant Indian standards of latest versions having straight travel path, operating on 415V, 3 phase, 50Hz, AC and with control voltage not exceeding 110V, AC through low voltage transformer with independent movable pendent supported by chain having lift of hook 7.5m above floor level, span not exceeding 14m and rails (long travel length as per drawings 30m), double girder type main gantry girder, fioor operated movable pendent control by means of push buttons independent of crab trolly position with flame proof protective panel with down shop lead, flame proof trailing cable complete with all acoessorised/equipment duly epoxy painted complete all as shown on drawings, as speified and as directed and as detailed hereinafter: Flame proof EOT crane shall be provided with the following specifications and capable for electrically controlled movements: (1) Capacity of Crane - 10 Ton double box girder (i) Clear span - 14m approx. (i) Bay length: 30m approx [v) Hook height: 7.5m approx (v) Hoisting speed : 3:00m/minute (vi) LT /CT speed : 10m/minute (vi) Clearance from outer wall: 250 / 300mm (vii) Control : Pendent control flame proof

Supply, installation, testing and commissioning of cast steel bolted PN 1.6 rated cover Y-type strainer, 100mm dia, with CCS body conforming to ASTM A- 216 Gr. WCB, AISI 304 screen with 1.2mm diameter perforation, 40 kg/cm2 body test pressure & 20kg/sqcm2 maximum working pressure and standard flange end conforming to BS 10 Table F / Class-150, duly insulated complete all as specified and as directed

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Supply, installation, testing and commissioning of PN 1.6 rated POT strainer, 150mm dia, conforming to BS 6755-1, suitable for high capacity flow throughout full size inlet / outlet, having CI body & strainer bonnet, stainless steel perforated filter section, black rubber body / bonnet gasket, SS-410 valve and flange drilling standard end connections, etc., with accesories complete all as specified and as directed

150mm dia

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

100mm dia

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

M&L for PN 1.6 rated wafer manual type, short / medium pattern cast iron (CI) butterfly valve, conforming to IS 13095: 2020, having CI Gr. FG200 body conforming to IS 210: 2009, seat having EPDM / nitrile rubber lining, SG iron / ductile cast iron disc, SS AISI- 410 stem, flanged end connection, conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 with all necessary accessories complete all as specified and as directed of the following sizes:

Supply, installation, testing and commissioning of PN 1.6 rated motorized butterfly valve, conforming to IS 13095: 2020, and having CI body, SS disc, ‘O’ ring, etc., with IP55 rated actuator, capable of accepting up to 10V DC and up to 20mA electric signal and providing similar transduced feedback output to control system complete all as specified and directed of the following sizes:

Supply, installation, testing and commissioning of PN 1.6 rated motorized ball valve with IP55 rated actuator, capable of accepting up to 10V DC and up to 20mA electric signal and providing similar transduced feedback output to control system complete all as specified and as directed of the following sizes:

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Supply, installation, testing and commissioning of wafer type PN 1.6 rated swing check type multidoor reflux valve (NRV), 100mm dia, designed & tested as per IS 5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 PPM, having CI body, door and diaphragm, leaded tin bronze seat rings and flange drilling standard end connection, etc., duly insulated and conforming to IS 1538: 1993 with necessary accessories complete all as specified and as directed

M&L for PN 1.6 rated precise balancing double regulation type cast iron (CI) balancing valve having CI Gr. FG200 body, EPDM / nitrile seal, stainless steel disc, ASTM A 276, Gr SS410 stem, EPDM / nitrile bush, MS gland nut, ASTM A 276 spindle, CI bonnet, SS304 baancing nut, MS bonnet cap, CI hand wheel, MS plug, stainless steel fastener, flanged end connection, etc., and duly insulated with elastomeric thermal insulation with necessary accessories complete all as specified and directed of the following sizes:

80mm dia

M&L for chilled water piping including necessary fittings viz. flexible connections, bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fasteners) with necessary accessories, duly insulated complete all as specified and as directed of the following sizes:

Notes: [i] The pipe size 150mm NB & below shall be MS 'C' class as per IS 1239-1: 2004 & IS 1239-2: 2011 [ii] The pipe size above 150 mm NB shall be welded black steel pipe heavy class as per IS 3589: 2001 [iii] Minimum thickness of MS sheet for pipe size above 150mm NB and up to 350mm NB shall be 6.35 mm and it shall be 7mm for pipe size 400mm NB and above [iv] Insulation shall be measured and paid for separately

Supply, installation, testing and commissioning of pneumatic supply steel pipe of outer dia. 13mm & inner dia. 9.5mm complete all as specified and as directed Notes: [i] Pipe supports (a) The pipeline shall be adequately supported at sufficient intervals to prevent sagging or distortion. Supports for surface mounted pipe work should provide clearance to permit painting of the surface. Where it is essential for pipes to cross electric cables or conduit, they should be supported at intervals on either side of the crossing to prevent them from touching the cables or conduit. Supports should be of suitable material or suitably treated to minimize corrosion [ii] Pipe preparation Pipe ends should be cut with the pipe axis, using sharp wheel cutters whenever possible, and be cleaned to get rid of any cuttings or burrs

Supply, installation, testing and commissioning of cast steel bolted cover PN 1.6 rated Y-type strainer with CCS body conforming to ASTM A- 216 Gr. WCB, AISI 304 screen with 1.2mm diameter perforation, 40kg/sqcm body test pressure & 20kg/sqcm maximum working pressure and standard flange end conforming to BS 10 Table F / Class-150, duly insulated complete all as specified and directed of the following sizes:

M&L for PN 1.6 rated wafer type, short / medium pattern cast iron (CI) butterfly valve, conforming to IS 13095: 2020, having CI Gr. FG200 body conforming to IS 210: 2009, seat having EPDM / nitrile rubber lining, SG iron / ductile cast iron disc, SS AISI- 410 stem, flanged end connection, conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 with necessary accessories complete all as specified and as directed of the following sizes:

5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 PPM, having CI body, door and diaphragm, leaded tin bronze seat rings and flange drilling standard end connection, etc., duly insulated and conforming to IS 1538: 1993 with all necessary accessories complete all as specified and directed

Supply, installation, testing and commissioning of PN 1.6 rated motorized butterfly valve, 80mm dia, conforming to IS 13095: 2020, and having CI body, SS disc, ‘O’ ring, etc., with IP55 rated actuator, capable of accepting up to 10V DC and up to 20mA electric signal and providing similar transduced feedback output to control system, duly insulated with flexible closed-cell elastomeric thermal insulation made of elastomeric foam based on synthetic rubber (NBR / PVC) complete with all necessary accessories all as specified and as directed

Supply, installation, testing and commissioning of wafer type PN 1.6 rated swing check type multidoor reflux valve (NRV), 80mm dia, designed & tested as per IS

M&L for PN 1.6 rated precise balancing double regulation type cast iron (CI) balancing valve of having CI Gr. FG200 body, EPDM / nitrile seal, stainless steel disc, ASTM A 276, Gr SS410 stem, EPDM / nitrile bush, MS gland nut, ASTM A 276 spindle, CI bonnet, SS304 baancing nut, MS bonnet cap, CI hand wheel, MS plug, stainless steel fastener, flanged end connection, etc., and duly insulated with elastomeric thermal insulation with all necessary accessories complete all as specified and as directed

Supply, installation, testing and commissioning of PN 1.6 rated motorized butterfly valve, 80mm dia, conforming to IS 13095: 2020, and having CI body, SS disc, ‘O’ ring, etc., with IP55 rated actuator, capable of accepting up to 10V DC and up to 20mA electric signal and providing similar transduced feedback output to control system, duly insulated with flexible closed-cell elastomeric thermal insulation made of elastomeric foam based on synthetic rubber (NBR / PVC) complete with all necessary accessories all as specified and as directed

Supply, installation, testing and commissioning of wafer type PN 1.6 rated swing check type multidoor reflux valve (NRV), 80mm dia, designed & tested as per IS

Supply, installation, testing and commissioning of PN 16 rated 2-way pressure independent control valve (PICV) with sensor operated flow rate or power control and energy monitoring function, flange end connections, etc. for modulating water-side control of air handling units along with valve actuator complete all as specified and as directed The valve shall conform to the following technical specifications: [i] Material (a) Valve body: EN-GJL-250 (b) Flow measuring pipe: EN-GJL-250 with protective paint (c) Closing element: Stainless steel AISI 316 (d) Spindle: Stainless steel AISI 304 (e) Spindle seal: EPDM (f) Seat: PTFE, O-ring Viton (g) Imersion sleeve: Stainless steel AISI 316 [ii] Electrical Data (a) Nominal Voltage: AC / DC 24V (b) Nominal Voltage frequency: 50Hz (c) Power consumption in operation: ≤ 7 W (d) Power consumption in rest position: ≤ 5 W [iii] Flow Measurement (a) Measuring principle: Ultrasonic volumetric flow measurement (b) Measuring accuracy flow: ±2%

Supply, installation, testing and commissioning of a combined Air & Dirt Separator, conforming to Section VIII, Division I of the ASME Boiler and Pressure Vessel Code designed, constructed, inspected and stamped per ASME Section VIII, Division 1 as per specification and suitable for chilled water flow rate of 500 USgpm on the chilled return water line located at the pump suction or a suitable location in AC Plant Room, complete with high-capacity air vent, service valve, non-return valve, butterfly valve connection for makeup water inlet, flanges, drain valve etc. duly insulated with elastomeric thermal insulation complete all as specified and as directed The Air and Dirt Separator shall conform to the following technical specifications: [i] The Air and Separator should be capable of removing all micro bubbles and have a steel tube & copper wire media to carry out its operation [ii] The Air and Separator should be able to remove up to 10 microns of dirt particles

Supply, installation, testing and commissioning of differential pressure sensor (pressure switch) suitable for pressure range 0-6 bar and conforming to IEC/EN 60730-1 for differential pressure measurement in chilled water circuit having IP 65 rated stainless-steel housing and EPDM housing seal, including necessary wiring, etc. complete all as specified and as directed The differential pressure sensor (pressure switch) shall conform to the following technical specifications: [i] Nominal Voltage: AC / DC 24 V [ii] Power Consumption AC / DC: 0.9 / 0.37 VA [iii] Voltage Output: 1 X 0…10V. min. load 2kΩ [iv] Mechanical Connection: Pressure Connector G ¼” [v] Response Time: 740 ms [vi] Measuring Values: Differential Pressure [vii] Accuracy Pressure: < +1% of measuring range (@ -5…75 ºC) [viii] Long-term Stability: ±2.5% / 10yrs

Supply, installation, testing and commissioning of insertion type flow meter with a non-magnetic, spinning impeller (paddle wheel) as the only moving part) with sensor sleeve of brass (or SS316) with PPS housing, glassfilled nylon or Tefzel impeller with a UHMPWE or Tefzel sleeve bearing, tungsten carbide shaft, 2” NPT adapter having two ethylene-propylene O-Rings for installation into any commercially available weld-on fitting or pipe saddle, all electronics epoxy-sealed with a 2-conductor shielded cable extending out through a ½”conduit connection on top of the sensor, etc. operating in line pressures up to 400 psi and liquid temperature up to 220 °F and flows of 1 fps to 30 fps in pipes of 3” diameter up to 40” diameter with linearity of +1% and repeatability of +1% complete all as specified and as directed

S&F flexible closed-cell elastomeric thermal insulation made of elastomeric foam based on synthetic rubber (NBR / PVC) with UV resistant polymer based non-metallic covering on one side, having thermal conductivity λ ≤ 0.035 W/mK at mean temperature of base foam θm = 0 ºC as per EN 12667, moisture diffusion resistance factor of base foam µ ≥ 7000 as per EN 12086, water absorption by volume of base foam ≤ 0.2% as per ASTM C 209 / C1763, flame spread index (FSI) of base foam Class 1 as per BS476 Part 7 for

surface spread of flame and Class ‘O’ fire propagation as per BS476 Part 6, density of base foam between 40- 55kg/cum & of laminated insulation material between 50 to 70 kg/m3, tensile strength of the base foam with covering > 1.5 MPa (32mm) in MD & > 0.4 MPa (32mm) in CD, elongation of the base foam with covering > 40% (32mm) in MD & > 38% (32 mm) in CD, tear strength of the base foam with covering > 35kN/m (32mm) in MD & 25kN/m (32mm) in CD with covering material of multiple layered laminate of polymeric material reinforced with scrim with a special UV protection with necessary accessories complete all as specified and as directed of the following sizes:

Notes: The insulation shall conform to the following technical specifications: [i] The insulation material shall be dust, fibre, formaldehyde and CFC & HCFC free [ii] The insulation material shall withstand maximum surface temperature of +85°C and minimum surface temperature of 0°C as per EN 14706 [iii] The base insulation material shall have ODP (Ozone Depletion Potential) and GWP (Global Warming Potential) of Zero [iv] Covering material shall be non-metallic, mat finish and provide mechanical resistance with an excellent aesthetic look [v] Covering material shall be of 380 ± 20 GSM as per ASTM D 646 [vi] Covering material shall be of 380 – 400 microns as per ASTM E 252 [vii] Covering material shall have good puncture and tear resistance and the tensile strength of > 5 MPa in MD & CD as per ASTM D 638 [viii] Covering material shall have good UV resistance as per ISO 4892-2 Method A tested for 1000hrs and shall withstand maximum surface temperature of +75°C and minimum surface temperature of -25°C as per EN 14706 [ix] Covering material shall be installed with 30-50mm overlaps on all horizontal and longitudinal joints. Joints along the material length shall be installed facing downward. The joints shall be secured with 50mm – 75mm tapes. Manufacturer recommended adhesive can be used for flat sheets, or where restricted access prevents use of rivets. All joints and overlaps must be finished with manufacturer recommended PSA Tape [x] For fittings of an unusual shape, or large size, the covering material should be cut and installed as per traditional metal cladding

S&F of fire-retardant quality expanded polystyrene moulded pipe section (EPS) insulation of density 20kg/cum, with a thick coat of cold setting adhesive (CPRX compound) wrapping with 500gm polythene faced hessian and finally sand cement plaster and tar felt cladding complete with type, grade-1 roofing felt strip, conforming to IS 1322: 1993, at joints repairing of damage to building etc. as required for 150mm bore complete all as specified and as directed

15mm bore

25mm bore

M&L for GI piping including necessary fittings viz. flexible connections, bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, etc., for drain water, including painting and supporting / fixing the pipe on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fasteners) with necessary accessories, duly insulated, complete all as specified and as directed for the following sizes: Note: The pipe size 150 mm NB & below shall be MS 'C' class as per IS 1239 (Part- 1): 2004 & IS 1239 (Part- 2): 2011

S&F PN 1.6 rated forged brass ball valve, having lever operated two piece design, renewable PTFE seat, brass ball, machined brass nickle plated stem, PTFE packings, full bore port opening, screwed female BSP parallel thread end connections, duly insulated with elastomeric thermal insulation with adhesives and all necessary accessories complete all as specified and as directed

M&L for PN 1.6 rated 25 mm air vent valve having brass body, cover, adopter, disc assembly & cap, stainless steel strainer, plastic float and 20mm screwed threaded ends suitable for maximum operating temperature 100°C installed on all high points in the water piping system to automatically remove the trapped air with necessary accessories all complete as specified and as directed

S&F heavy duty double flanged flexicon rubber expansion joint (suitable for system test pressure) of standard length as per manufacturers specification including rubber gaskets, flanges, nuts, bolts and washers complete all as specified and as directed

S&F of 6" dual scale (°F / °C), lower mount (radial), bimetal thermometer having 0.5 NPT process connection, grade A accuracy class as per ASME B40.200, stem diameter 6.35mm, laminated safety glass window, stainless steel 304 case, steam, process connection & joint, aluminium dial & pointer, IP67 protection, scale range 0- 60°C with all necessary accessories all complete as specified and as directed

S&F of 4" bourdon tube pressure gauge conforming to EN 837-1, having copper alloy process connection & pressure element, plastic black pointer & case, plastic crystal-clear window, snap-fitted in case, accuracy class 2.5, scale range 0- 25 bar with all necessary accessories complete all as specified and as directed

150mm bore

100mm bore

80mm bore

Supply, installation, testing and commissioning of double-skin type horizontal, floor-mounted, top / side discharge, air handling unit (AHU) capable of delivering 36000 ft3/min air @ 500 Pa ESP having thermal break profile complete with air-tight casing using gaskets and self-adhesive tapes, 0.8 mm thick pre-plasticized GI sheet for outer skin and 1mm thick aluminum sheet for inner skin, 25 mm thick double s

kin panel with pressure injected CFC / HCFC free PUF having 'k' value ≤ 0.035 W/°C/m & density ≥ 40 kg/m³, energy efficient backward curved electronically commutated (EC) plug fans integrated with continuous speed control in (n+1) configuration, frame mounted modular EU4 pre-filter, EU7 fine-filter, UVGI system, combination of 6/8 rows deep chilled water coil(s) of cooling capacity ≥ 120 TR, electric heating coil for humidity control, PVC / nylon hinges & handles, view port & marine lamp, limit switch, SS-304 drain pan, vibration isolators / rubber pads (minimum 1" thick) inspection windows / doors, mixing box and supply / return / fresh air openings fitted with aluminium volume control dampers, thermostat & humidistat, AHU Panel etc. complete all as specified and as directed

The AHU shall comprise of the following: [a] AMCA certified (for sound & vibration) single inlet single width (SISW) multi blade backward curved type IP54 integral EC motor direct drive, having an integral high efficiency permanent magnet electrically commutated motor complete with control electronics, sealed bearings and all necessary motor protection and safety devices, single point power connection (for multiple EC motors incorporated into a fan array of (n+1) configuration), Modbus RTU compatible for communication with BMS, class 'F' thermal insulation, suitable protection from moisture & hot climate, over/under voltage protection, short-circuit protection, locked rotor protection, line fault detection, active temperature management for thermal protection or motor and electronics, alarm relay 250V/2A, over-temperature protection, external LED display, etc. meeting all necessary EMC (electromagnetic compatibility) directives & applicable EMC standards e.g., EN 61000-6-3 [b] Flexible connection made with airtight ASTM E84 (Class I) polyester fire retardant cloth riveted on periphery of cloth with extruded aluminium 'L' angle flange as per fan size at discharge duct / plenum [c] CE certified, UL listed self-cleaning (washable) filter meeting EU4 criteria at velocities < 2.5 m/s, start pressure drop approximately 50 to 150 Pa, final pressure drop approximately 150 Pa, having particulate efficiency 90% down to 10 micron

[c] CE certified, UL listed electrostatic air cleaner filter meeting EU7 criteria at velocities between 2.0 to 3.0m/sec, start pressure drop approximately 50 to 100Pa, final pressure drop approximately 150 Pa, having particulate efficiency 99.9% down to 3 micron [d] High output Ultraviolet Germicidal Irradiation (UVGI) lamp mounted on a dish antenna shaped parabolic reflector made of anodized aluminium with high spectral reflectivity suitable for use in low temperature applications [e] 6 / 8 rows deep chilled water cooling coil section with 0.15mm thick aluminium fins and 12.7mm OD copper tubes (0.41mm thickness) tested on 21kg/cm², with SS sandwiched drain tray, etc. (a 350mm service section between eliminator and heater is required) [f] Condensate drain pan fabricated from 18 gauge SS 304, powder coated and insulated with elastomeric insulation of suitable thickness [g] AHU panel made out of 2mm thick mild steel CRCA sheet, duly powder coated in compartmentalised construction with incomer and outgoing feeders for AHU motor, AHU filters, 2-way valve actuator, fire damper actuator, electric heating coil etc. complete with required drives, relays, timers, contactors, PT, push buttons, switches, internal wiring, etc.

M&L for CPRI certified 16-gauge GI fire Motorized, spring return type, combination fire and smoke damper, at least of 120 minutes fire-rating, spring activated on melting of fusible link having melting point 67.13°C complete with smoke detector / thermistor, fusible link etc. and actuator as required for operation, located in the SA / RA ducts, at all fire rated crossovers (shafts, walls, etc.) along with control panel (located in such a way that the reset may easily be done), interlocked with the building management system for the fire detection or HVAC to trip / close in the event of fire / smoke in the respective zone and tested as per UL-555 complete all as specified and as directed

S&F control panel actuator, including electrical spring type actuator, remote indication of the fire damper position complete all as specified and as directed The fire dampers shall meet the following criteria: [i] Bare fire dampers with 400mm sleeve [ii] Control panel actuator, including electrical spring type actuator, remote indication of the fire damper position [iii] Interconnection wire for the fire detection & alarm system with the AHU and the smoke dampers [iv] Sealing any openings around the sleeve of the fire dampers with approved fire sealant as per the specification & recommandations of the manufacturer

Supply, installation, testing & balancing and commissioning of factory fabricated GI round / rectangular low pressure ducting of following sheet thickness having zinc coating of 120gm/m² total on both sides and complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, volume control dampers, hangers, supports, etc. as per approved drawings and conforming to IS 655: 2006 & the latest edition of HVAC Duct Construction Standards - Metal and Flexible of SMACNA along with required scaffolding work to install the ducts at site complete all as specified and as directed of the following gauges:

Supply, installation, testing and commissioning of high performance airfoil class 1A leakage rated GI volume control damper having galvanised steel hat channel frame reinforced with corner braces, galvanised steel airfoil shaped blades (double skin construction) of 14 gauge thicknes, neoprene blade edge seals, flexible metal compressible jamb seals, stainless steel sleeve, linkage concealed in frame, etc. tested as per AMCA Standard 500-D-98 complete all as specified and as directed

M&L for square neck 450x450mm rectangular neck 4-way discharge ceiling supply diffuser having neck velocity ≤ 600 ft/min, throw ≥ 19' @ 150 ft/min velocity NC ≤ 26 for air flow ≥ 1125 ft3/min ceiling Supply diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, heavy gauge steel volume control damper operable from the face of the

M&L for square neck 375x375mm rectangular neck 4-way discharge ceiling supply diffuser having neck velocity ≤ 600 ft/min, throw ≥ 15' @ 150 ft/min velocity NC ≤ 25 for air flow ≥ 830 ft3/min ceiling supply diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, heavy gauge steel volume control damper operable from the face of the diffuser by removing the spring-loaded inner core assembly, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and as directed

diffuser by removing the spring-loaded inner core assembly, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and as directed

Notes: The insulation shall conform to the following technical specifications: [i] The insulation material shall be dust, fibre, formaldehyde and CFC & HCFC free [ii] The insulation material shall withstand maximum surface temperature of +85°C and minimum surface temperature of 0°C as per EN 14706 [iii] The base insulation material shall have ODP (Ozone Depletion Potential) and GWP (Global Warming Potential) of Zero [iv] Covering material shall be non-metallic, mat finish and provide mechanical resistance with an excellent aesthetic look [v] Covering material shall be of 380 ± 20 GSM as per ASTM D 646 [vi] Covering material shall be of 380 – 400 microns as per ASTM E 252 [vii] Covering material shall have good puncture and tear resistance and the tensile strength of > 5 MPa in MD & CD as per ASTM D 638 [viii] Covering material shall have good UV resistance as per ISO 4892-2 Method A tested for 1000hrs and shall withstand maximum surface temperature of +75°C and minimum surface temperature of -25°C as per EN 14706 [ix] Covering material shall be installed with 30-50mm overlaps on all horizontal and longitudinal joints. Joints along the material length shall be installed facing downward. The joints shall be secured with 50mm – 75mm tapes. Manufacturer recommended adhesive can be used for flat sheets, or where restricted access prevents use of rivets. All joints and overlaps must be finished with manufacturer recommended PSA Tape [x] For fittings of an unusual shape, or large size, the covering material should be cut and installed as per traditional metal cladding

M&L for square neck 525x525mm rectangular neck 4-way discharge ceiling return diffuser @ 150 ft/min velocity NC ≤ 44 for air flow ≥ 1450 ft3/min ceiling return diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and as directed

M&L for square neck 450x450mm rectangular neck 4-way discharge ceiling return diffuser @ 150 ft/min velocity NC ≤ 26 for air flow ≥ 1050 ft3/min ceiling return diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and as directed

M&L for square neck 375x375mm rectangular neck 4-way discharge ceiling return diffuser @ 150 ft/min velocity NC ≤ 25 for air flow ≥ 830 ft3/min ceiling return diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, throw reducing vanes, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and as directed

[A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 600A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 400A, 415V, Ics = 100% Icu = 25kA, 50Hz 4P MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (ready, overload and pre-alarm & overload)- 01No. [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01No. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set

Supply, installation, testing and commissioning of silent DG Set, 415V, 50Hz AC of capacity 500KVA conforming to IS : 10002-981 with diesel engine of suitable BHP & AC brushless SPDP alternator, conforming to IS: 13364- 1992, mounted on a common base frame & coupled through a flexible coupling or close coupled complete with platform, control panel having meters, sound-proof canopy with acoustic enclosure,automatic starting on main failure (AMF) as per CPCB-IV Norms directly coupled to alternator brushless type, Electronic AVR and Governer, Voltage regulation ±1% complete with Std control panel having all type of meters ,fuel tank, fuel line system,suitable foundation, etc. of capacity upto 500KVA complete all as per the specifications given below, all as specified and as directed

Supply, installation, testing and commissioning of chemical-free intelligent Anti-Fouling Condenser System (AFCS) having continuous descaling mechanism at 10 minutes interval (customizable as per operational requirement), inline ball trap suited for high pressure rating as applicable in hydraulic equipment with leak-proof raised face flange gasket, rust-free fastener and SS-304 mesh, touch panel HMI (human machine interfaces) with high resolution touch display, PLC controller having BMS connectivity and Ethernet, single module with interchangeable relay card and other features viz., motorized valves / solenoid valves, pressure booster pumps as required, high quality sponge balls, energy meter, flowmeter, sensors, common skid piping, etc. suitable for automatic condenser cleaning up to four chiller with a common skid for the required number of chillers in the Plant Room complete all as specified and as directed Note: The AFCS shall be compatible to be operated through the Chiller Plant Manager

Supply, installation, testing and commissioning of volute type, single suction, horizontal centrifugal long coupled pump for chilled water circulation, conforming to IS 9079: 2018 and suitable for 10litre/sec discharge @ 13m WC head having cast iron casing, enclosed type dynamically balanced bronze impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc., with energy efficient (IE3) 4 pole TEFC squirrel cage induction motor, conforming to IS 12615: 2018, and suitable for operation on 3 Ph, 415V±10%, 50Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, 360° covered coupling guard, vibration isolation arrangement by means of spring / rubber type mounting duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of appropriate thickness laminated with UV resistant polymer based non-metallic covering on one side along with adhesives and other necessary accessories complete all as specified and as directed Notes: [i] The contractor shall verify pump head before placing the purchase order of pumps [ii] The pump assembly shall be suitable for speed regulation through VFD / VSD drive [iii] Necessary civil work viz. foundation for placement of pump and accessories shall be covered in the scope of work [iv] Pressure gauges, thermometers and drains shall be measured and paid for separately [v] Insulation shall be measured and paid for separately

Supply, installation, testing and commissioning of volute type, single suction, horizontal centrifugal long coupled pump conforming to IS 9079: 2018 and suitable for 16litre/sec discharge @ 20m WC head having cast iron casing, enclosed type dynamically balanced bronze impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc., with energy efficient (IE3) 4 pole TEFC squirrel cage induction motor, conforming to IS 12615: 2018, and suitable for operation on 3-Ph, 415V±10%, 50Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, 360° covered coupling guard, vibration isolation arrangement by means of spring / rubber type mounting and other necessary accessories complete all as specified and as directed Notes: [i] The contractor shall verify pump head before placing the purchase order of pumps [ii] Necessary civil works viz. foundation for placement of pump and accessories shall be covered in the scope of work [iii] Pressure gauges, thermometers and drains shall be measured and paid for separately

[A] BUSBAR CHAMBER [i] 01 Set (3L + N) of aluminum busbar of rated capacity 630A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] Circuit Breaker 400A, 415 V, Ics = 100% Icu = 36kA, 50Hz 4P MCCB, conforming to IEC 60947-2: 2016, having microprocessor based trip unit, adjustable overload setting, adjustable short-circuit setting, adjustable neutral protection, electrical interlocking, front indication LEDs, etc.- 01No. [ii] Instrumentation & Measurement (a) Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01No. (b) 400/1A Cl. 1.0 C.T. with 15 VA burden- 01No. (c) 6A, 10kA, 415V, 50Hz 4P MCB- 02Nos. [iii] Indication & Annunciation (a) LED phase indicators (Red, Yellow, Blue)- 01 Set (b) LED status indicators (ON, OFF, TRIP)- 01 Set (c) 6A, 10kA, 415V, 50 Hz 4P MCB- 02Nos.

(vii) The hot chamber of the canopy shall be properly insulated by mineral wool and aluminium foil to prevent excess heat radiation. Specially designed supporting ribs/structure to be used to give sturdiness and reduce vibration (viii) The silencer shall be mounted outside the canopy (ix) Externally accessible emergency stop button shall be provided to stop DG Sets as and when needed (x) The exhaust gases will be taken out through suitable stainless steel flexible pipe to prevent back pressure on the engine (xi) Removable lifting hooks shall be provided (xii) Rope catchers shall also to be provided on the roof top, so that there will be no damage to canopy while loading/unloading and all as per the direction of the engr-in-charge (xiii) The accoustic enclosure shall have flange connection at alternator end to receive the 1000A compact bus duct. The connection from alternator to flange with bushes is to done using 2R 400sqmm copper flexible cable

[C] OUTGOING [i] Circuit Breaker (a) 200A, 415V, Ics = 100% Icu = 25kA, 50Hz 4P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 04Nos. [3# WATER COOLED CHILLER & 1# SPARE] (b) 100A, 415V, Ics = 100% Icu = 25kA, 50Hz 3P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 01Nos [AHU PANEL] (c) 32A, 415V, Ics = 100% Icu = 25kA, 50Hz 3P MCCB, conforming to IEC 60947-2: 2016, having thermal magnetic trip unit, adjustable overload setting, adjustable short-circuit setting, front indication LEDs, etc.- 09Nos. [3# CWP, 3# CDP, 2# CT & 1# SPARE] [ii] Motor Starter / Drive Variable Frequency Drive (VFD) of 3.7kW rating comprising of the following complete with accessories of ABB, Danfoss, LK, Schneider or Siemens make- 03Nos. [FOR CWP]

Supply, installation, testing and commissioning of 10kVA UPS with 60mins backup including maintenance free battery sealed battery bank [SMF (VRLA) type], 3 phase AC input 300 to 450V and output as 380V, 50Hz, 3 phase AC supply, having dynamic output voltage stability with nearly pure sinusodial wave form having automatic and manual battery test system, having alpha numerical LCD panel showing input voltage, output voltage, input current, output current, battery voltage, battery current, UPS power, load percentage and all alarms, having invertor mode and bypass mode, having all type of fault and failure alarms like over voltage, under voltage, over heating, mains failure, battery voltage high/low, battery failure, short circuit, etc. complete all as specified and as directed

FIRE FIGHTING

S&F orifice plate made out of 6mm thick SS 304 with orifice of required size to be fitted between flange and landing valve of external and internal hydrants to reduce pressure at the outlet to the level of 3.5kg/sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of FM approved and UL listed Network Control Display (NCD) / Repeater Panel capable of full supervision of all inputs and network integrity, having 10" high definition 1024x600mm colour touchscreen display, environmental adjustment controls to maximize LCD legibility, LED status indicators (for power supply and off normal condition), network connection, three USB connections, trouble relay, tamper and trouble inputs, etc. and features viz. network-wide acknowledge silence, reset, lamp test, fully programmable node-mapping subsystem, colour coded icon based event notification, event vectoring, etc. along with UL listed non-resettable 24V DC power source complete all as specified and as directed

Supply, lay and testing for low smoke zero halogen (LS0H) flame retardant low smoke (FRLSH), fire alarm copper cable 2 Core unarmoured multistranded cable, conforming to BS 7629-1, BS 6387 & BS EN 50200 and rated for 500 V, drawn through ERW stove enameled steel conduit 20mm bore concealed in walls / roof / ceiling and having plain annealed multistranded copper conductor with primary insulation of glass mica fire resistant tape and secondary insulation of high performance silicone rubber, earth/drain wire of annealed tinned copper, electrostatic screen of aluminium fire barrier and type LTS3 outer sheath conforming to BS 7655, suitable for operating temperature range -30˚C to +70˚C and minimum bending radius being 6 times the overall cable diameter, RED in colour, including laying, termination and ferruling complete all as specified and as directed of the following sizes:

2 core, 1.5mm² (supply to MCP, Sensors)

2 core, 2.5mm² (supply to hooter / strobe)

S&F 20mm NB rigid metallic steel conduit, conforming to IS 9537: 1983, inclusive of boxes (junction / terminal), all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks, etc. on surface of wall / ceiling/roof for fire alarm / control cabling complete all as specified and as directed

Supplying, laying and testing 1.1kV grade, 3 core 1.5sqmm copper conductor, XLPE insulated armoured cable conforming to IS 7098-1: 1988, having single stranded copper compact shaped conductors as per Cl. 2 of IS 8130: 1984, PVC inner sheath, single armouring of galvanised steel strip/wire and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including necessary connections and termination laid in trenches/ walls complete all as specified and as directed (for main fire panel to repeater panel to be installed in Guard Room)

Supplying and laying of double wall corrugated (DWC) HDPE pipe of 63mm outer diameter (OD) and 50mm inner diameter (ID), conforming to IS:14930 (Part 2) or latest, including all accessories such as couplers, bends, clamps, etc., suitable for underground cable laying copper conductor XLPE insulated cables complete all as specified and as directed

Supply, installation, testing and commissioning of FM approved and UL listed (fire fighter's) addressable Telephone Jack mounted to a single-gang electrical back box with suitable interface module for two way communication with the Central Fire Fighter Telephone Console with accessories complete all as specified and as directed

Supply, installation, testing and commissioning of FM approved and UL listed Fire Fighter's Telephone Handset for two way communication with the Central Fire Fighter Telephone Console with all accessories complete all as specified and as directed

S&F signages made out of 3mm thick opaque PVC foam board with computer cut, PVC non-reflective self adhesive vinyl painted foam board, with mirror fasteners of size 300x150mm reading 'EXIT' in 12.5mm block letters in Green and white background, properly spaced to provide good legibility located directly in corridor near to each staircase and squarely attached to the wall or partition in a way that the top of the sign is not above 2m from the finished floor level complete all as specified and as directed

BIOMETRIC ACCESS

S&F biomatric access control system, fingerprint sensor- 500DPI optical sensor, users - 40,000, CPU 32 Bit microprocessor with 128Mb memory, 2.8 inch LCD display, having wired connectivity, power supply DC 12V-03A, dimesions 210 x 157 x 40mm, 12V relay for lock EM Lock with door sensor with all necessary fixing arrangement and electrical connections, etc. complete all as specified and as directed

S&F double door electric magnetic lock of size 500x46x26mm, input voltage DC 12V, cover finish - anodized aluminium, lock finish - Zinc, armature plate finish - Zinc with all necessary fixing arrangements and electrical connections complete all as specified and as directed

S&F stainless steel push button in square shape for door opening from inside of dimensions 92x29mm, power voltage 12V, stainless steel with all necessary fixing arrangements and electrical connections, suitable for office applications complete all as specified and as directed

S&F SMPS power supply 12V, 10A, power output 120W, suitable for biometric access system with all necessary fixing arrangements with metal encloser and electrical connections complete all as specified and as directed

S&F 2 core, 1.5sqmm oxygen free copper conductor speaker unsheathed wire, twin parallel alongwith all fixing arrangements complete all as specified and as directed

S&F 20mm NB rigid metallic steel conduit, conforming to IS 9537: 1983, inclusive of boxes (junction / terminal), all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks, etc. concealed in wall / ceiling, etc. for PA System cables complete all as specified and as directed

PA SYSTEM

S&F and testing on installation surface speakers as per undermetioned specifics complete all as specified and as directed. (i) Power Taps: @100V 30W, 60W, 90W (ii) Impedance: Com/1.1KΩ/1.7KΩ/3.3KΩ (iii) Voice Coil Size (mm): 20.4 (0.80") (iv) Voice Coil Material: Nomex (v) Magnet Size: 60 (2.36") (vi) Coverage Pattern: 65˚ x 65˚ (vii) SPL(1W/1M): 96dB (viii) Max. SPL (Rated W/1M): 106dB (ix) Frequency Response: 110-16kHz (x) Speaker Driver: 6"

S&F and testing on installation weather resistant speakers as per the undermentioned scpecifics complete all as specified and as directed: (i) Power Taps: @100V 30W, 60W, 90W (ii) Impedance: Com/1.1KΩ/1.7KΩ/3.3KΩ (iii) Voice Coil Size (mm): 20.4 (0.80") (iv) Voice Coil Material: Nomex (v) Magnet Size: 60 (2.36") (vi) Coverage Pattern: 65˚ x 65˚ (vii) SPL(1W/1M): 96dB (viii) Max. SPL (Rated W/1M): 106dB (ix) Frequency Response: 110-16kHz (x) Speaker Driver: 6" (xi) IP Rated: 66

S&F IP based digital Class-D multi channel 800W mixer amplifier each with 10 channels,capable to adapt maximum output power of each amplifier channel to it's connected loudspeaker load, microphone with free assignable output power per channel, EN 54 certified and ISO 7240‑16, marked for CE and compliant with the RoHS directive, with built-in independent spare amplifier channel for automatic failover,

interface for control data and multi-channel digital audio over IP using dual Ethernet ports for redundant network connection, supporting RSTP and loop-through cabling, with automatic failover to an analog lifeline input complete all as specified and as directed

S&F standing microphone with all necessary connections complete all as specified and as directed

S&F 1.5sqmm 2 core copper conductor speaker wire, unsheathed, twin parallel alongwith all fixing arrangements complete all as specified and as directed

S&F non-metalic rigid PVC conduit and conduit accessories 25mm bore concealed in wall/ceiling/floor complete all as specified and as directed

S&F 1.5sqmm 2 core copper conductor speaker wire, unsheathed, twin parallel alongwith all fixing arrangements complete all as specified and as directed

S&F double louver grille of size 32" x 12" made of extruded aluminium frame of 20 mm width, 46 mm depth & 1.15 mm thickness having individually adjustable blades to set the angle of deflection, suitable for delivering 1400 CFM air flow @ core velocity 3.56 m/s & 8 Pa maximum velocity pressure, 11.3 to 14.6 m throw @ 0ᵒ blade deflection angle, 8.8 to 11.3 m throw @ 22.5ᵒ blade deflection angle and 5.2 to 6.7 m throw @ 45ᵒ blade deflection angle, 28 dB noise criteria, extruded aluminium opposed blade volume control damper and tested as per ANSI / ASHRAE standard 70-2006 complete all as specified and as directed

Taking down AC box from any position / locations and disposing off complete all as specified and directed

CCTV CAMERA

S&F and testing on installation 2MP CCTV PTZ camera as per the following specifications complete all as specified and as directed Image Sensor: 1/1.8” Progressive Scan CMOS "Min. Illumination : ""Color: 0.005 Lux @ (F1.5, AGC ON) B/W: 0.001 Lux @ (F1.5, AGC ON) 0 Lux with IR""" Shutter Speed: 1/1s to 1/30000s Slow Shutter: Supported Day & Night: IR cut filter Zoom: 32x optical, 16x digital Focal Length: 5.9 mm to 188.8 mm Zoom Speed: approx. 4.8 s Field of View: Horizontal FOV: 50.8° to 2.6° (wide-tele); Vertical FOV: 29.4° to 1.5° (wide-tele) Aperture: F1.5 Focus: Auto, semi-auto, manual, rapid focus IR Distance: Up to 200 m Movement Range (Pan): 360° Movement Range (Tilt): -15° to 90° (auto flip) "Pan Speed: ""Configurable, from 0.1° to 160°/s Preset speed: 240°/s""" "Tilt Speed: ""Configurable, from 0.1°/s to 120°/s Preset speed: 200°/s""" Proportional Pan: Support Presets: 300 Patrol Scan: 8 patrols, up to 32 presets for each patrol

S&F and testing on completion Network Video Recorder (NVR) system (16 Channels) supporting EasyConnect - automatically finds, addresses and connects IP cameras, conduct investigations on recorded video, long-term retention of video, multi-streaming to optimize storage, utilization and network traffic as per the undermentioned technical specifications complete all as specified and as directed Maximum IP Cameras: NVR should support up to min 128 full HD (1920x1080p) cameras per appliances Operating System Location: 256 GB SSD (RAID 1), Windows and Linux operating system shall boot and run on a solid-state drive (SSD) to ensure high performance and reliability. Typical Video Storage Rate: 1200 Mbps Video Detection: Motion Detection, MD Zones: 396 (22x 18), Video Loss & Camera Blank Resolution: 12MP, 4K, 6MP, 5MP, 3MP, 2MP, 1.3MP, 720P & etc. Backup Mode: USB Device / Network / Internal SATA Burner Maximum Hard Drives: 20 SATA, 18TB Each Maximum Storage: 360 TB Raid Controller: RAID 6 Monitor Output: Monitor Output - DisplayPort, HDMI, VGA, 3 Simultaneous monitors, these ports should be inbuilt in the NVR from factory without using any third-party convertor CPU: Intel® Xeon E3 RAM: 32GB

S&F 43 inch LED display long with mounting bracket complete all as specified and as directed

S&F CAT 5 RJ45 cable complete all as specified and as directed

S&F and testing on installation 3kVA UPS with battery bank with 60mins backup complete all as specified and as directed

Taking down aluminium strip from roof top and walls of building / structure and disposing off complete all as specified and directed

NITROGEN GAS SUPPLY

Supply, installation, testing and commissioning of control valve suitable for minimum pressure of 250kgf /sqcm complete all as specified and as directed

CRANE

Supply, installation, testing and commissioning of control valve suitable for min. pressure of 300kgf /sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of discharge valve having min pressure 160kgf/sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of inline dehumdifier having minimum pressure 250kgf /sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of pressure gauge suitable for pressure 300kgf /sqcm with suitable size of dial, cast aluminium body, nipple, socket, etc. for pneumatic supply line complete all as specified and as directed

Supply, installation, testing and commissioning of pressure gauge suitable for pressure 200kgf /sqcm with suitable size of dial, cast aluminium body, nipple, socket, etc. for pneumatic supply line complete all as specified and as directed

Supply, installation, testing and commissioning of pressure gauge suitable for pressure 600kgf /sqcm with suitable size of dial, cast aluminium body, nipple, socket, etc. for pneumatic supply line complete all as specified and as directed

Supply, installation, testing and commissioning of securing brackets for pneumatic pipeline with all accessories complete all as specified and as directed

Supply, installation, testing and commissioning of nitrogen cylinder adaptor with valve suitable for 600kgf /sqcm pressure complete all as specified and as directed

Notes: [i] All the MCCBs up to 250A shall be with thermal magnetic trip unit & above 250A shall be with microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils [ii] Necessary control and switching devices to execute the switching and control logic shall be deemed inclusive of the scope of supply irrespective of them being specified / not specified above or in the SLD [iii] The Panel / Switchboard shall be tested to withstand vibration caused by an earthquake in accordance with IEC 60068-3-3:2013 or IS 1893 Zone V [iv] The Panel shall be purchased from the original equipment manufacturer (OEM) or OEM authorized franchises only [v] All the necessary noble components (viz., structural, Door noble like hinge, Bush, Door alignment guage and Bus bar noble - Bus bar support, Close profile structure - horizontal & vertical) of the Panel shall be supplied by the OEM [vi] The Contractor shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. to the engineer-in-charge for approval of the Accepting Officer [vii] The Contractor shall intimate the Engineer-in-Charge of the routine tests in the OEM factory in presence of a representative nominated by the Accepting Officer before dispatch.

DIESEL ENGINE Diesel engine having minimum output 310BHP/440KW with prime rated power as per ISO8528/1, speed 1500 RPM, six cylinders with turbocharged and air to aircooled,closed circuit radiator cooled cooling system, electric starting system with 12V DC electric starting motor,electronic governor, full automatic electronic fuel injuction system with electronic governing having ECM system for perfect control of fuel and air ratio having protections LLOP ,HWT,low coolant level,high canopy temperature,engine over speed,engine overload, etc with following items like in built fuel tank of approx capacity 990 ltrs, Lube Oil Consumption : 0.3 liter/Hr., AH Capacity: 160AH tropical radiator with cooling fan, after cooler, lub oil cooler,turbo charger, fresh water pump, electronic fuel injucting pump, 12V DC electric Starting motor, dry type air filter,double bowl fuel filter, spin-on-type lube oil filter all as per the recommendations of manufacturer

Taking out/down XLPE cable from any position / locations and disposing off complete all as specified and directed

PNEUMATIC SUPPLY

Supply, installation, testing and commissioning of control valve suitable for minimum pressure of 400kgf /sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of control valve suitable for minimum pressure of 700kgf /sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of control valve suitable for min. pressure of 300kgf /sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of reducer of suitable size to reduce the pressure from 400kgf/sqcm to 150kgf /sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of inline dehumdifier having minimum pressure 400kgf/sqcm complete all as specified and as directed

Supply, installation, testing and commissioning of pressure gauge suitable for pressure 300kgf /sqcm with suitable size of dial, cast aluminium body, nipple, socket, etc. for pneumatic supply line complete all as specified and as directed

Supply, installation, testing and commissioning of pressure gauge suitable for pressure 500kgf/sqcm with suitable size of dial, cast aluminium body, nipple, socket, etc. for pneumatic supply line complete all as specified and as directed

Supply, installation, testing and commissioning of pressure gauge suitable for pressure 200kgf /sqcm with suitable size of dial, cast aluminium body, nipple, socket, etc. for pneumatic supply line complete all as specified and as directed

Supply, installation, testing and commissioning of securing brackets for cylinder / bottles with all accessories complete all as specified and as directed

Supply, installation, testing and commissioning of securing brackets for nitrogen pipeline with all accessories complete all as specified and as directed

Supply, installation, testing and commissioning of pneumatic cylinder adaptor with valve suitable for 600kgf /sqcm pressure complete all as specified and as directed

ALTERNATOR Alternator of rating 500KVA/400KW, 415V AC, 3phase, 4wire system on 50Hz frequency and speed 1500 RPM at powerfactor 0.8(Lag) having class"H" insulation for both rotor and stator with IP23 screen protected,drip proof and conforms to BS 5000,IS 4722 and IEC34 standards and brush less, self excited, self regulated excitation and suitable for a permissible over load of 10% for one hour in 12hrs test run and all as per there commendations of the manufacturer

DG ENGINE CONTROL PANEL Supply, fabricate, install, test and commissioning PCC 3.3 or equivalent Engine, AMF with the below basic features AmpSentry™ protection - for true alternator overcurrent protection. • Genset monitoring - Monitors status of all critical engine and alternator functions Genset battery monitoring system to sense and warn against a weak battery condition. • Configurable for single or three phase AC metering Digital Power Transfer Control (AMF) provides load transfer operation in open transition, closed transition, or soft (ramping) transfer modes. • Utility/AC Bus metering and protection Alternator data - Voltage (single or three phase line-to-line and line-toneutral) - Current (single or three phase) - kW, KVAR, power factor, KVA (three phase and total) - Frequency Utility / AC bus data - Voltage (three phase line-to-line and line-to-neutral) - Current (three phase and total) - kW, KVAR, power factor, KVA (three phase and total) - Frequency Engine data - Starting battery voltage - Engine speed - Engine temperature - Engine oil pressure - Engine oil temperature

Taking down of low way light from any position / locations and disposing off complete all as specified and directed

ACOUSTIC ENCLOSURE Acoustic enclosure shall be type tested and conforming to CPCB-IV norms as per requirements of the CPCB (Central Pollution Control Board), approved by ARAI the nodal agency of CPCB for low noise level less than 25dB (A), at a distance of 1m from acoustic wall in free field conditions along with following specifications. (i) Sound proofing of enclosure is done with high quality rock wool/mineral wool confirming to IS 8183 of 100mm thickness and destiny at 64kg/cum (ii) Integral fuel tank shall be provided with drain plug, air vent, inlet and outlet connections, fuel level indicator and provision for cleaning (iii) Integrated DG Control Panel fabricated out of 16SWG CRCA sheet installed inside the acoustic enclosure of the DG Set (iv) Acoustic enclosure shall be weather proof, natural cooled, powder coated and fabricated out of 16SWG CRCA MS sheet. The canopy shall be of nut bolt type construction.The punching of the sheet metal shall be done on CNC machines to maintain dimensional accuracy (v) The sheet metal components are hot dipped in NINE TANKS pre-treated before powder coating. Canopy shall be powder coated with polypropylene powder for longevity of colour (vi) Canopy panel and doors shall have inside lining of fire retardant mineral wool as acoustic material.The doors shall be jacketed with high quality EPDM jackets to avoid leakage of sound

ACCESSORIES TO BE PROVIDED The following accessories shall be provided with each DG set (i) Residential type Exhaust Silencer (ii) Stainless Steel Bellows (iv) 24V/32Ah Integral Battery with SMPS Charger with copper leads for each DG set (HPL/PULSE) (v) Integral Fuel Tank (Approximate 990 Ltrs capacity) (vi) 03Nos current transformers for alternator output 800/5A Class 1 for metering (vii) First fill lub oil & pre-mixed coolant for engine (viii) Tools (ix) Radiator, coolant pump, etc RCC FOUNDATION For the new 500KVA DG set and all as per the recommendation of OEM AMF Panel Free-standing, floor-mounted, IP 42 rated automatic mains failure control panel including auto by-pass, suitable for 500kVA for silent type DG set complete with relays, timers, set of CTs for metering & protection and energy analyser to indicate currents, phase and line voltages, frequency, power factor, kWh, kVARh, kVA (Phase & Total), kW & provision for overload, short-circuit, restricted earth fault, under-frequency, power (aluminium) and control (copper) cabling of suitable size up to 15m between AMF panel, LT panel and DG Set including connection intercon

Supply, installation, testing and commissioning of reducer of suitable size to reduce the pressure from 250kgf/sqcm to 150kgf /sqcm complete all as specified and as directed

ELECTRICALLY OPERATED ROLLING SHUTTER & SWING DOOR

Supply, fixing, installation and testing on completion special purpose electrically operated with a explosion and flame proof geared motorised system, of size 5x5m [clear height x clear width] including one wicket gate of size 1.2x2.1m [clear width x clear height], single skinned galvanised steel laths with natural finish motorised rolling shutter, operated by CRS compact gear explosion & flame proof motor, profile height 78mm, thickness 0.9m, support brackets

of mild steel with one coat of grey epoxy primer by spray, finish one coat of grey epoxy primer by spray, side guides 2mm thick heavy duty TG galvanised steel, bottom profile bend-resistant double-skinned extruded aluminium profile for additional strength, bottom rail shall be fitted with extruded rubber bottom seal that will seal against the floor when the door is fully closed, operation- Electrically operated, shutters shall be fitted with three station push button with 'UP', 'DOWN' and 'STOP' buttons manufactured & assembled from an ISO approved door manufacturing company as approved complete all as shown on drawings, as specified and as directed

Per day

nection etc. as required, all complete and interlocking and communication / Ethernet / RS485 / SNMP port open protocol for BMS integration including suitable software, the panel shall be OEM of DG set

Supply, installation, testing and commissioning of Nitrogen supply cylinder/ bottles of 49litres capacity having manifold configured 3 X 1 (3) cylinder suitable to withstand a Pressure 250kgf/sqcm alongwith high pressure annealed tail pipes with end brass adapter suitable for pneumatic cylinder and manifold complete all as specified and as directed Note: The manifold shall be tested and test certificate shall be submited alongwith the supply

M&L for preparing the soil surfaces by removing all vegetation, debris, stone, etc. and loosening the top layer of soil including digging out unsuitable soil and removing off outside MD land complete all as spedified and as directed

S&F of flexible closed-cell elastomeric thermal insulation made of elastomeric foam based on synthetic rubber (NBR / PVC) with UV resistant polymer based non-metallic covering on one side, having thermal conductivity λ ≤ 0.035 W/mK at mean temperature of base foam θm = 0 ºC as per EN 12667, moisture diffusion resistance factor of base foam µ ≥ 7000 as per EN 12086, water absorption by volume of base foam ≤ 0.2% as per ASTM C 209 / C1763, flame spread index (FSI) of base foam Class 1 as per BS476 Part 7 for surface spread of flame and Class ‘O’ fire propagation as per BS476 Part 6, density of base foam between 40- 55 kg/m3 & of laminated insulation material between 50 to 70 kg/m3, tensile strength of the base foam with covering > 1.5 MPa (32 mm) in MD & > 0.4 MPa (32 mm) in CD, elongation of the base foam with covering > 40% (32 mm) in MD & > 38% (32mm) in CD, tear strength of the base foam with covering > 35 kN/m (32 mm) in MD & 25 kN/m (32 mm) in CD with covering material of multiple layered lam

inate of polymeric material reinforced with scrim with a special UV protection with necessary accessories complete all as specified and as directed of the following thicknesses:

19mm thick thermal insulation (for supply air ducting)

13 mm thick thermal insulation (for return air ducting)

Notes: The insulation shall conform to the following technical specifications: [i] The insulation material shall be dust, fibre, formaldehyde and CFC & HCFC free [ii] The insulation material shall withstand maximum surface temperature of +85°C and minimum surface temperature of 0°C as per EN 14706 iii] The base insulation material shall have ODP (Ozone Depletion Potential) and GWP (Global Warming Potential) of Zero [iv] Covering material shall be non-metallic, mat finish and provide mechanical resistance with an excellent aesthetic look [v] Covering material shall be of 380 ± 20 GSM as per ASTM D 646 [vi] Covering material shall be of 380 – 400 microns as per ASTM E 252 [vii] Covering material shall have good puncture and tear resistance and the tensile strength of > 5 MPa in MD & CD as per ASTM D 638 [viii] Covering material shall have good UV resistance as per ISO 4892-2 Method A tested for 1000 hrs and shall withstand maximum surface temperature of +75°C and minimum surface temperature of -25°C as per EN 14706 [ix] Covering material shall be installed with 30-50mm overlaps on all horizontal and longitudinal joints. Joints along the material length shall be installed facing downward. The joints shall be secured with 50mm – 75mm tapes. Manufacturer recommended adhesive can be used for flat sheets, or where restricted access prevents use of rivets. All joints and overlaps must be finished with manufacturer recommended PSA Tape [x] For fittings of an unusual shape, or large size, the covering material should be cut and installed as per traditional metal cladding

S&F of FM approved fibre-free, super-silent, microbe resistant, easy to apply acoustic duct lining insulation of open cell elastomeric foam based on synthetic rubber tested for acoustic performance as per EN ISO 354, EN ISO 11654: 1997 & ASTM C 423, service temperature range -20- 80˚C as per EN 14706 & EN 14304, thermal conductivity λ ≤ 0.047 W/mK at mean temperature θm = 20 ˚C as per EN 12667, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, anti-microbial behaviour (no fungal growth visible with the naked eye & no bacterial growth) as per EN ISO 846, air erosion resistance (no erosion, cracking or delamination at air velocity of 10000 FPM) as per ASTM C 1071- 05, density 140- 180kg/m3 along with adhesives and other necessary accessories complete all as specified and as directed

S&F 25mm black flexible closed-cell elastomeric thermal insulation made of elastomeric foam based on synthetic rubber (NBR / PVC), tested for maximum service temperature 100 ºC as per ASTM C534 & minimum service temperature -50 ºC as per ASTM C534, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 24 ºC as per ASTM C518 / C177, ASTM C335, water absorption by volume ≤ 0.2% as per ASTM C 209 / C1763, flame spread index (FSI) & smoke development index (SDI) 25/50 as per ASTM E84, flammability HB, V-0 as per UL 94, fungi resistance as per ASTM G21/C1338, mould growth resistance as per ASTM E2180-18 / UL 181 and ozone resistance as per ASTM D 1149-18 laminated with 12 micron aluminium foil facing with reinforced glass scrim, adhesives and other necessary accessories complete all as specified and as directed

Supply, install, testing and commissioning of commercial air curtain unit suitable 52" X 96" door for prevention of dust and conditioned air losses, made out of MS / CRCA sheet of minimum thickness 18 gauge, finished with two coats of red oxide primer and final coat of synthetic enamel paint (oven baked) with MS - CRC 18 gauge square perforated suction grills, aluminium alloy fans, TEFC, high efficiency (IE3), squirrel cage induction motor, conforming to IS 12615: 2018, having BHP rating 20% higher than the peak capacity suitable for Single Phase, 415 V ±10%, 50 Hz AC power supply, nozzles etc., complete with fittings, limit switch and accessories so as to produce 1- 1.5 m/sec air velocity at floor level complete all as specified and as directed

M&L reinforced concrete pipes, class NP2, 600mm bore, laid and jointed complete with collars including testing after pipes are laid and connected complete all as specified and as directed

40mm bore

M&L for normal type double-wall corrugated poly PE pipe with co-extruded bands on the outside and black interior having crush resistance as per IEC 23-46;V1 with 5% deformation of internal diameter, stabilised against UV rays and tested as per ISO 1133 along

with accessories for protection of LV and MV electric cables complete as specified and as directed of the following bores:

Supply, installation, testing and commissioning of propeller fans / inline fans for exhaust complete with motor suitable for 220 volts 50 Hz, single phase AC supply with supporting arrangement etc. as required at site and as per specifications and providing and applying using gun applied transparent silicon sealant for making exhaust fan openings air and water light as required complete all as specified and as directed for the following:

350 CFM, (10mm Static Pressure)

Round Diffuser of 150mm Neck size for toilet Ventillation

S&F and testing on installation 1.3MP Bullet Camera as per the following specifications complete all as specified and as directed Effective Pixels: 2688 (H) × 1520 (V) White Balance: Auto/natural/street lamp/outdoor/manual/ regional custom Lens: 3.6mm fixed lens (2.8mm optional) Gain Control (AGC): Auto/Manual S/N Ratio: >56dB Video Compression: Instastream; H.265; H.264+; H.264; H.264B; MJPEG (only supported by sub stream) Angle of View: 3.6mm: H: 84.0°, V: 45.0°, D: 100.0° 2.8mm: H: 102.0°, V: 55.0°, D: 121.0° Back Light Compensation: BLC / HLC / WDR(120dB) Motion Detection: OFF/ON (4 areas, rectangular) ICR: Auto (ICR)/Color/B/W ROI: Yes (4 areas) Bit Rate H.264: 32 kbps–6144 kbps , H.265: 12 kbps–6144 kbps Protocol: HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPoE; IPv4/v6; QoS; UPnP; NTP; RTMP; Multicast; HTTPS; SFTP; 802.1x; ICMP; IGMP; ONVIF (Profile S/Profile G/ Profile T); CGI

M&L for manufacturing and supplying almirah large steel with shelves at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1031

M&L for manufacturing and supplying almirah medium steel with shelves at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1032

M&L for manufacturing and supplying Board Notice 1220x900mm at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-99

M&L for manufacturing and supplying Board Notice 900x600mm at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1042

M&L for manufacturing and supplying book case steel at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-1028

M&L for manufacturing and supplying chair CB steel with arms at approved location or BSO store yard complete all as shown on drawings, as specified and as directed Note: Drawing No. FD-75(M)

Taking down existing 1.5sqmm 2 core cable from any position / locations and disposing off complete all as specified and directed

Item No. 71 contd (a) One cable box on HT side (Primary side) consisting of 3Nos porcelain bushing with copper rods, complete with nuts and washers with two Nos cable glands suitable for reception/ taking out of XLPE heavy duty armoured cables including gland, joint and jointing materials complete insulated (b) One cable box on LT side (secondary side) consisting of 4Nos porcelain bushing with copper rods, complete with nuts and washers with two Nos cable glands suitable for reception/ taking out of PVC/XLPE insulated heavy duty armoured LTcables including gland, joint and jointing materials (c) Oil conservator with filter type drain valve and oil level guage (d) De-hydrating breather with first fill of dehydrating agent (silica gel) (f) Thermometer pocket on tank cover

Notes for item No. 65 [i] The VCB module shall be purchased from the original equipment manufacturer (OEM) or their authorized distributers as approved only [ii] The bidder shall furnish dimensional drawings of the item offered, indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Accepting Officer [iii] The bidder shall intimate the Engineer-in-Charge of the routine tests in accordance with IEC 62271-200 & IEC 62271-100 in the OEM factory in presence of a representative nominated by the the Accepting Officer before dispatch

Taking down air termination rod 1000mm long 12 mm thick from any position / locations and disposing off complete all as specified and directed

Item No. 243 contd.. Ethernet: RJ-45 (10/100Base-T) IR IR Range of 50 Mtr. Smart Phone iPhone, iPad, Android Phone Micro SD FTP; Micro SD card (256GB); NAS Storage Temperature -40°C to +60°C (-40°F to +140°F) Operating Temperature -40°C to +60°C (-40°F to +140°F) Humidity ≤95% Power Source 12V DC/PoE Power Consumption <5W Weatherproof Standard IP67 Casing Metal Image Sensor: 1/3” 4MP Progressive scan CMOS (0.84667cm) Minimum Illumination: 0.008 Lux @F1.6

Taking down change over switch from any position / locations and disposing off complete all as specified and directed

Taking down old electric meters and depositing in MES storeyard inlcuding all loading, unloading, carting, etc. as per site complete all as specified and directed

Taking down existing automatic fire alarm system of 08 zone single phase with fire siren automatic type with batteries from any position / locations and disposing off complete all as specified and directed

Item No. 252 contd.. [iii] Capping Sections of pipeline should be capped as soon as they are completed so as to prevent the ingress of debris and other impurities [iv] Painting All exposed pipes should be painted with two coats of synthetic enamel paint and color coding shall be as per IS: 2379 of 1990. Pipelines, color band identification should be applied near to valves, junctions, walls etc. A label applied every 3m bearing 6mm size letters should identify each gas. Self-adhesive plastic labels with direction of flow should be used for this purpose. A band 150mm wide is usually adequate

Taking down old unserviceable EOT crane alongwith (girders) and depositing in MES storeyard inlcuding all loading, unloading, carting, etc. as per site complete all as specified and directed

Taking down electric siren from any position / locations and disposing off complete all as specified and directed

Taking down old unserviceable earthing from any position / locations and disposing off complete all as specified and directed

Taking down existing smoke/heat detectors & manual call points from any position / locations and disposing off complete all as specified and directed