Public Works Department Tender

S&F of 250V double door AC machines Timer DB [equivalent of 2+10 way SPNDB] with sheet steel enclosure, pnosphitised powder coated neutral bar, DIN rail with IP-43 potection comprising with 1 no. 25A DP MCB ('C' curve 10KA), 2 no. 16A SPMCB ('C' curve 10KA) 1no. Programmable time switch-24 hrs with minimum switching of 15 minutes and 1 no. 25A 2-Pole power contractor with inner-outer plate & internal wiring by suitable size of cu. wire incl. 1 no. Auto-Manual bypass toggle switch and provision for earthing attachment, incl. LED indication light for running/OFF condition with mechanical locking arrangement, as directed by EIC.

Supplying & Fixing Industrial Plug & Socket board with 415 V, 30A, TPN & Earth Metal Industrial Plug socket & 30A Industrial top incl. S&F 32 A TPN/FP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and cecessary conection. (Make: Legrand / L&T / Crabtree/ SIEMENS)

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated including 6A DP MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment. (Make: Legrand / L&T / Crabtree/ SIEMENS)

Supply & Delivery of 1.1 kv grade 2Cx6 sqmm XLPE-armoured AL. cable, as directed by EIC. (Make - Polycab/ Havells/ RR Kabel)

Laying of cable2 core 6 sqmm sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.[For Different CCTV Rack outside Building]

Laying 2 Core 6 sqmm XLPE Al. armoured cables with supplying & Fixing pole clamp, tanis screw, bobin insulator, 4"X1/2" nut bolt washer ring insulator for holding 2 core 6 armoured & 7/14 standed G.I. wire, 9 S.W.G. Al binding wire.

Supplying of 32 mm dia HDPE PIPES pe 63, 8kgf/cm2, type-SDR-11, (Make- Supreme/ Hensel/ Harse or similar make)

Excavation of soil for cable laying filling & ramming. (0.460x0.760x42 (WxDxLength xNo. of pole)

Laying only Cable of 2 core 6 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 40mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required (Make-Finolex/ KEI/ Havells/ Polycab) 4x16sqmm + 2x10sqmm [Panel to SFU & SFU to HTPNDB]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm/25mm/40mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. (Make-Finolex/KEI/Havells/Polycab) a) 2x6sqmm + 1x4sqmm [HTPNDB to Industrial point]

b) 2x4sqmm + 1x2.5sqmm [for AC ]

c) 2x2.5 sqmm + 1x1.5 sqmm

d) 3x1.5sqmm[For Different CCTV Rack inside Building]

Finising the end of above PVC insulated & unsheathed copper wire as per GS. a) 4x16sqmm + 2x10sqmm

b) 2x6sqmm + 1x4sqmm

c) 2x4sqmm + 1x2.5sqmm

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), incl. S&F 1no 240 V, 25 A, 3 pin Modular type plug top (Brand approved by EIC) and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire as per GS.

S/F 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. as per GS.

Supply & Fixing 240 V, 6A, plug socket with separate 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Earthing with 50 mm dia TATA-Medium GI pipe 3.64 mm thick x 3.04 Mts.long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts.

Excavation of soil for installation of Earth Electrode and filling & ramming (soft soil).

Connecting the equipments to earth busbar including S & F GI 4 SWG (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.

AIR-CONDITIONING SYSTEM: SITC of indoor & outdoor unit of High-wall Split-type Non-Inverter Air-Conditioner having following specification: Minimum ISEER - 3.5, BEE level - 3-Star or more Capacity - 1.8 TR or above IS Compliance - IS-1391 Refrigerant - R410A/R32 Compressor - Rotary/Scroll Evaporator & Condenser Coil - Copper PCB - Metal enclosed PCB Operating outdoor temperature - 50ºC and above Power supply - 230V, 50Hz (±tolerance as per applicable standard), as directed by EIC. [PCB warranty - 5 yrs., Compressor warrany - 10 yrs.] (Make: O.General/ Daikin/ Mitsubishi Electric/ Mitsubishi Heavy Duty)

Copper Refrigeration pipe line for Liquid Line (1/4" OD with 0.6mm thick) with proper supports & brackets for 2TR Hi-wall Split AC, as directed by EIC. (Make: Ryoku/ Uniflow)

Copper Refrigeration pipe line for Suction Line (5/8" OD with 0.6mm thick) with proper supports & brackets for 2TR Hi-wall Split AC as directed by EIC. (Make: Ryoku/ Uniflow)

Supply & Fixing Pipe Insulation for Liquid Line (1/4" OD with 9 mm thick) with proper insulating for 2TR Hi-wall Split AC as directed by EIC. (Make: Accroflex/ Suprime)

Supply & Fixing Pipe Insulation for Suction Line (5/8" OD with 9 mm thick) with Proper insulating for 1.8/1.5/1.0 Tr Hi Wall Split air Conditioner as directed by EIC. (Make: Accroflex/ Suprime)

Control Cabling from Condensing Unit to Control Panel 3 Core 2.5 sq. mm. Communication Cable 2TR Hi-wall Split AC, as directed by EIC. (Make : Polycab/ KEI/ Finolex)

S&F angle structure/Pre-fabricated angle with mending works for installation of Split type AC ODU as directed by EIC.

Supply & layingSoft Drawn PVC Drain Pipe 19mm dia with proper supports & brackets as per direction EIC. (Make: Suprime/ Oriplast)

FIRE DETECTION SYSTEM: Main Fire Alarm Control Panel: Microprocessor based Intelligent Addressable 1 Loop Main Fire Alarm Panel . Addressability of the Intelligent Panel shall be soft addressed so as to consume minimum time of addressing the system with Detectors and Devices . The Intelligent panel shall be able to give pin point location of all fire/fault conditions. All the Intelligent Detectors as applicable for various areas based on application and design considerations shall be sitting on Loop along with Loop powered Alarm Devices; MCPs and Input /output Modules . The panel shall have in built rectifier, Loop cards,provision for external, LCD unit to indicate Fire/Fault Signal with address. 240 volts AC power supply, automatic battery charger, 12 volts sealed lead acid batteries sufficient for 24 hours normal working and then be capable of operating the system for 2 hours during an emergency conditions as required. (Approval standards:VdS, EN54,UL,ULC; Approved Make: Honeywell / Autronica / Detectomat/ Siemeans/ Morley)

SITC of of Micropresssor controlled IP Addressable Intelligent Optical-Thermal Multi-criteria Detector (VDS/UL-FM approved) with inbuilt optical smoke sensors and heat detector sensor with inbuilt short circuit fault isolator as per NFPA style 7 wiring, complete with base. (Numbers of addressable devices in a group will be as per latest recommended standards), as directed by EIC. (Make : Honeywell / Siemens / Edward / Bosch / Jhonson Control / Securiton / Secutron).

SITC of IP Addressable Manual call point (VDS/UL-FM approved) with in built short circuit fault isolator as per NFPA style 7 wiring. (Numbers of addressable devices in a group will be as per latest recommended, as directed by EIC. (Make : Honeywell / Siemens / Edward / Bosch / Jhonson Control / Securiton / Secutron).

SITC of Addressable Hooter-cum-Strobe (VDS/UL-FM approved) (sound output of minimum 90 db) cum strobe (strength of light 10 cd) complete with inbuilt short circuit fault isolator. (Numbers of addressable devices in a group will be as per latest recommended standards), as directed by EIC. (Make : Honeywell / Siemens / Edward / Bosch / Jhonson Control / Securiton / Secutron).

Supply & Laying of 2 Core 1.5 sq.mm FRLS shielded copper Cable (For Loop) (Make : Finolex / Havells / RR Kabel / Polycab) with 20mm NB PVC 'FR' rigid conduit pipe (Make : Polycab/ Presto/ Precision-Mediu) on the surface of the wall, as directed by EIC.

Note: 1) All the above rates should be quoted inclusive of all taxes & duties and LWC as applicable, with cost of maintenance, servicing, supply & replacement of spares for 3 (three) years from the date of commissioning. 2) Total is rounded off to the nearest rupees.