PROVISION OF 100KVA VOLTAGE STABLIZER FOR PAC AT VYOMA PROJECT OF 1WEC AND PROVISION OF SERVICES FOR AIR CONDITIONING IN LIBRARY AT NOM VARUNA AND PROVISION OF SMOKE SPILLS FAN FOR SMOKE EXHAUST AR P-1 BLDG DCN SUB GP PALAM UNDER GE(U) PLANT AND MACH

Amount

Supply install, testing and commissioning of copper wounded servo voltage stabilizer, 3 phase, 4 wire AC supply with 50 HZ frequency for automatic operation naturally oil cooled designed (for unbalanced input and unbalanced load) for input variation between 360V to 460V, 3 phase, 4 wire 50Hz, AC with output voltage stabilized at 415V +1% (adjustable) 3phase 4 wire AC and speed of correction 8 voltage per sec for single phase, indoor floor mounted type capacity of 100 KVA suitable for operation between 0 to 0 degree Celsius ambient temperature and conforming to BIS 9815: part-I : 1994 reaffirmed 2009, the servo stabilizer for easy movement complete all as specified and including the following features :- (i) Waveform distortion should be Nil. (ii) Efficiency shall be more than 97% on full load. (iii) Response time not to exceed 10MS. (iv) Immune to load PF & supply frequency variations. (v) Following protection should be provided:- (a) Automatic low/high voltage cut off in the output with audio visual alarm cum cancellation and acknowledgment facility. (b) Short circuit protection in each phase with LED indicator lamps and with a common MCCB, 4 pole of (Make:- L&T/Siemens/Legrand/ABB/Schneider) English Electric of suitable capacity to trip of the output when the input supply/ load goes beyond ,limits. (c) Single phasing protection (phase missing/phase reversal alarm and cut off.

Supply, laying & fixing insulated armored heavy duty electric cable with multi-stranded copper conductor, 1100 volts grade, cross- sectional area 35 sqmm single core laid on wall/ duct or floor including necessary clamps, cable lugs, glands, accessories etc. complete all as specified & as directed. (Make: RR KABLE LTD/ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS)

Supply, Installation, Testing and Commissioning of BIPOD Maintenance Free Chemical Earthing Based on 3000mm long Copper Bonded Earthing Electrode 200 Microns (Met-Chem) 50mm Outer Dia duly filled with ITPC-EECP15 fixed with Copper Strip 20 x 3mm riveted or fixed with SS nut bolts incl excavation/Earth work in any strata, returning filling, disposal of surplus soil, earth pit size 2.4m x 2.4m x 3.6m deep in PCC 1:3:6 type C-1 using 20mm graded stone aggregate, funnel, with CI Frame and cover (Earth Pit not less than 3.00M deep below ground level). The Electrode is surrounded by Chemical (ITPC-EECP15) a mixture of Sulphate, Silica, Iron Oxide, Nickel Oxide, Magnesium Oxide, Sodium Oxide, Zinc Oxide, Copper Sulphate etc (Earth Enhanced Compound Powder) & Crystallized Copper Material (CCM). Earth can have resistance <1 Ohm by using earth electrode is used as per the site requirements. Chemical Compound Powder to be provided minimum 100Kg per per earthing including taking down old unserviceable one complete all as specified and directed. (Make: ITPC / Model: Met Chem CBEE50 / EECP-15 / KE / Inpocon/ JMU Earthing/ Tirupathi/ Ashlok) Notes :- (a) Material used shall be alloy coated (250 - 300 microns) GI pipes of length 3000 mm. The outer dia of pipe shall be 76.30 mm and inner dia of pipe shall be 42.40 mm. The dimensions may vary +/- 0.10 mm). (b) BFC - Two bags (25 Kg capacity of each bag). The quantity of BFC shall be generally for normal / good soils. In case the soil resistivity is high then the quantity of BFC shall be increased till get the desired result and the cost of the same is deemed to be included in the quoted rates.

Material & Labour for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc using 20 x 3mm copper strip complete all as specified & as directed.

Material and Labour for construcion of plinth of size 2000MMx1500MM with PCC 1:3:6, Type C2 using 20 mm graded aggregate including brick work with old size sub class 'B' bricks, straight or curved on plan excd 6 Mtr mean radius built in cement and sand mortar 1:6 including rendering, for mounting of coltage stablizer. Overall height of the plinth shall be 1.00 M(0.80M above ground level and 0.20M below ground level) complete all as specified and as directed bt engineer in charge

Supply and fix in repair On load change over switch of 200 Amp cap 4 pole with with MS Encluser made of 3.15 mm thick steel sheet Enclosure and extensible handle mounting stand made from 35 x 35 x 5mm thick channel floor mounted and fixing in ground and necessary mounting accessories all as specified and directed by Engg -in-charge Make : - Havells Model : IHONF00400 or equivalent in L & T / C& S / Schinder

S & F for 0.50mm thick pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet of any colour having tensile strength of 550MPa as in roof covering/cladding to walls, fixed with self tapping screws complete all as specified and as directed. Make : Tata/Jindal/Sail

Material and labour in repair for MS iron cross arms, bracing supports , clamps and back plates fabricated from strctural steel sections including nuts, bolts,washers, welding bending cold or hot , drilling holes for bolts in any shape or size for outdoor stand/ desert cooler stand/ tower ac stand (indoor / Outdoor) as indicated and inclusive of one coat of zinc cromate primer , one under coat & one finishing coat & good quality of aluminium paint all as specified and directed. Make : Tata/Jindal/Sail

Supply, Installation, commissioning and testing of floor mounted tower type Air Conditioner, Hot & Cold Type , electric driven three phase 415 volts, 50HZ/ three phase of minimum capacity 3.5 Ton, anti corrosive blue fins including communication copper cable of suitable size from outdoor unit to indoor unit complete all as specified and as directed. (Make:- Latest Model of Daikin/ Latest Model of O-General/ Latest Model of Hitachi/ Latest model of Panasonic or equivalent latest model and make of Blue Star.) Capacity Rated Cooling / Heating 14.1 / 14.5 Kw Btu/h : 48109 / 49474 Electrical Rating Cooling / Heating Running current (A) :13.2 / 13.1 Power input (Kw) : 4.77 / 4.78 Power Source(V/Phase/Hz) : 380~415V / 3Ph / 50Hz Indoor Unit Air VolumeH/M/L (CMH) : 1700/1600/1600 Sound Pressure Level H/M/L (dB(A)) : 54/49/49 Dimension (WxDxH (mm)): 540x415x1776 Net Weight Indoor (kg) : 52 Outdoor Unit (Sound Pressure Level)H (dB(A)):- 63 Dimension HxWxD (mm) :- 1250x940x340 Net Weight Outdoor(kg) :- 103 Refrigerant Type:-R410A

M & L for making hole for communication copper cable or copper pipe of suitable size from outdoor unit to indoor unit on existing surface of walls of width upto 50cm and making good the disturbed surfaces of walls as per existing finish including repairing, plastering, painting complete all as specified and as directed.

Supply, installation, testing and commissioning of Servo controlled voltage stalblizer of capacity 15 KVA (confirming to BIS 9815 : Part1 :1994) suitable for three phase, 50 Hz, naturally oil cooled, indoor, unbalanced load, copper wounded, metallic body duly powder coated with lifting hooks four numbers, digital display type, relay free smooth and silent operation with 1st filling of Transformer Oil (ISI marked) upto level complete all as specified and including the following features :- (a) Input voltage 340V - 480V (b) Output Voltage stablized at any designed/ desired voltage 415V+ 1% (c) Rated frequency 50Hz (d) No distortion in wave form (e) Responcse time not to exceed 20 milli seconds (f) Sensitivity + 1% (g) Rate of correction8 Volt/ second for single phase and 13 Volt/ second for phase to phase (h) Effeciency more than 95% (i) Type of load : three phase unbalanced type. (j) Digital Display Voltmeter/ Ammeter Protections :- (i) Overload/ Short circuit protections (ii) High/low voltage cut off (iii) By pass arrangement in of emergency (iv) Single phase sequence change protection Make : ITE/Gurugram/Volina/Sinetrac/Vinitec

Material & labour for earthing with galvanised steel earth plate electrode of size 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron strip of size 25 x 4mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover 50 mm thick made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @100 c/c both ways, one lifting handle made of 10mm dia TMT bar 250 mm long embedded in cover slab and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer of 15cm thick including testing on completion all as specified and as directed. (Note:- (a)Each protection pipe and earth lead upto and including 7.50m length is deemed to be included in unit rate of of this item. (b) On testing after completion it derire earth nesistance is not obtained the earthing will be redone at no extra coste.)

M & L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc using 25 x 4 mm GI strip complete all as specified & as directed

Supply, installation, testing and commissioning of vertical distribution board 4 way, double door type, IP-54 protected, 50HZ, AC supply, three phase and neutral with provision for MCCB of 100 Amps, 4 pole as main incomer (1 No) and MCBs of 40 Amps 3 pole as outgoing (03 nos) and provision for connectors for common neutral link and earth dolly complete all as specified and as directed. (Make : LEGRAND/ L&T / ABB/SEIMENS.) Note:- MCCB and MCB shall be measured and paid separately under relevant items

Supply & fixing MCCB of capacity 100 Amp 4 pole ,415Volt AC with breaking capacity of 16 kA including spreader terminals with necessary clamps, cable lugs, glands, accessories etc. complete all as specified and as directed. (Make:- L&T/ LEGRAND/ ABB/ SIEMENS/ SCHNEIDER)

Supply and fixing MCB 40 Amps, 3 pole ,415 volt, C curve, breaking capacity 10 KA complete all as specified and as directed. (Make:- L&T/ LEGRAND/ ABB/ SIEMENS/ SCHNEIDER )

Supply and fixing Triple pole and neutral sheet metal enclosure with a three pin and earth plug with socket complete with one four pole MCB 32 Amps complete all as specified and directed by Engr-in-Charge. (Make : LEGRAND/ L&T / ABB/SEIMENS.)

Material and labour for AC sub main wiring with three runs of single core 6 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in PVC casing caping (medium grade) of adequit size with all fittings and accessories surface type (wall/ Ceiling) including one runs of 6 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire complete all as specified and as directed. Note:- (i) Three runs of cable with one run of earth wire shall be measured as one unit length. (ii) Earth wire shall run inside the PVC casing caping (iii) Suitable color code of wire must be ensure for phase/ neutral/ earth. (iv) (Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD and make of PVC casing caping:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST).

Supply, laying & fixing LT XLPE insulated, armoured electric power cable (heavy duty), aluminium stranded conductor, 1100 volts grade of cross sectional area 25 Sq mm, 4 core with suitable size cable glands, crimping type cables lugs etc laid in trenches or on floor/ wall/ poles complete all as specified and as directed. (Make: RR KABLE LTD/ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD/ HAVELLS) Note:- Necessary excavation & earth work will be measured & paid separately

S & F powder coated Mild steel junction box fabricated from CRCA sheet 1.6 mm thick outdoor type with front openable hinged door, locking arrangements with 4 pole bus bars of 200 Amps rating, mounted on DMC/SMC insulator, glands and lugs and provision for 100 Amps MCCB, 4 pole etc complete all as specified and as directed. Note:- MCCB and MCB shall be measured and paid separately under relevant items

Supply & fixing heavy duty copper pipe of size 15mm (5/8") dia/ bore complete including insulation brazing, welding, nuts, bolts and screws of required size complete all as specified and directed by Engr-in-Charge. (Make:- DIAMOND/ STAR/ MALASIA/ CAMPIRO)

Supply & fixing heavy duty copper pipe of size 10mm (3/8") dia/ bore complete including insulation brazing, welding, nuts, bolts and screws of required size complete all as specified and directed by Engr-in-Charge. (Make:- DIAMOND/ STAR/ MALASIA/ CAMPIRO)

Supply, fabrication and erection of following gauges of G.S.S. ducting complete with elbows spliters, supports/suspenders bends, tees, vanes, double canvas connection of the equipment etc., all complete as required. Make : JSW/Tata/Jindal/Sail

0.80 mm thick (22 Gauge)

0.63 mm thick (24 Gauge)

Supply, installation, testing and commissioning of extruded aluminium supply and exhaust air grille (Aluminium exhaust/fresh air grilles with damper (Horizontal fixed bars) with/without dampers duly powder coated as per specifications and drawings. Make : Dyne craft/mapro/servex

Supply and fixing including testing of G.I. Duct Volume Control Damper 18G Frame, 20G Blades with suitable ducts lever and guadrants for manual control of volume of air flow complete all as specified and as directed.

Supply, installation, testing and commissioning of outdoor weather proof switch box of continuous welded construction, fabricated out of 2 mm thick G.I. sheet complete with water tight gasket with front openable and lockable door including earthing, painting, glands,danger boards etc.suitable for mounting on wall with M.S. angle iron frame of size 40x40x6 mm consisting of relevant I.S. specifications and drawings including 16 Amps TPN Isolator all as specified and directed Make of Isolator : L&T/ Siemens/Legrand/ABB

Supplying, laying, testing and commissioning of XLPE insulated aluminium conductor armored cables of 1.1 KV grade of following sizes directly on wall/structural frame/ cable trays or racks using approved type of clamps,End terminations with Double Compression type glands on both ends, double earthing with GI strip/wire of suitable size and hardware as per specifications. Make : RR Kable Ltd/Finotex/Polycab/KEI industries Ltd/Havells

3.5 Core - 25 Sq.mm

3.5 Core - 6 Sq.mm

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of cables/ pipes, etc. and not exceeding 10 Sqm on plan and getting out in soft/loose soil complete all as specified and as directed.

Material and labour for sand cushioning to the full width of trenches for protection of cables including spreading watering and consolidation complete all as specified and as directed. (Note:- Only punned down volume of sand to be measured).

Returning filling including spreading levelling, watering and well ramming in layers not exceeding 30 cm in soft/loose soil complete all as specified and as directed.

Supply and laying bricks, old size, flat, common clay laid in trenches across the trenches/cable as cable protection complete all as specified and as directed.

Supplying, Installation,Testing and Commission of fire cum smoke motorized damers as required, the blades and frame shall be min. 1.6 mm thick GI sheet and factory fitted in a sleevs made out of 1.6 mm thick GS Sheet of min. 400 mm long, as & where requird , of required sizes including contraol wiring. The damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall have in-built mechanism and not externally mounted. For smoke extraction, necessary control arrangement shall be provide for the event of fire signal. The dampers shall be CBRI tested and certified for 90 minute fire rating against flame penetration a sper UL standard 555-1995. The assembly shall be complete in all respect as specified and directed. Make : MAPRO or equivalent make of approved by GE

Supplying and fixing Actuators complete all as specified and directed.

M & L fire Proof Partition work above flase ceiling and slab opening to be used as duct all as specified and directed.

Supply and fixing of intelligent addressable photoelectric type optical smoke detector complete with the following specifications all as specified and directed. Operating Voltage : 15 - 27 V DC Current : 200 µA Alarm Current : 1mA Smoke sensitivity : 0.5 - 3.5% obscuration/foot Operating temperature : 0°C - 49 °C Storage temperature : 5°C - 40 °C Humidity : 0-95% RH(Non condensing) Colour : white Housing : Polycarbonate Contact clamps : stainless steel Indications Normal : Green LED (blinks during scan) Alarm : Red LED(Glows steady) Make : Edward EST Model No.SIGA2-PS or equivalent of SYSTEM SENSOR/APPOLO/HONEYWELL/NOTIFIER).°

Supply and laying of multi-stranded copper conductor cable 1.5 Sq. mm nominal cross-sectional area, Three core, PVC insulated and unsheathed FRLSH cable 1100 volts grade for connection of somke sensor. (Make- Havells/Polycab/Finolex/ RR Kabel)

Materials and labour for RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in slab supported on walls, beams and columns in floors, roofs, landings complete all as specified and as directed.

Supply and fixing of fire retardant canvas connector cloth (approved by Engr-in-Charge) for connection of cooler with ducts complete all as specified and directed by engineer in charge

Supplying and fixing angle iron and flat iron framed work for mounting of machine, fixing on location as per site requirement made up of suitable size including foundation grouting, welding/soldering and required foundation ground support and fixing on wall/ floor with necessary cement mortar (1:4) to make good the surfaces including applying one coat of red oxide zinc chrome primer and two coats of Synthetic Enamel Paint (1st grade quality) complete all as specified and directed by the Engr-in-Charge. (Make of paint and primer:- ASIAN/ BERGER/ JHONSON & NICHOLSON/ SHALIMAR.) (Make of angle item : Tata/Jindal/Sail )

P S TRADERS

Parksons Engineering Company Pvt Ltd