SPECIAL REPAIR/REPLACEMENT OF STREET LIGHT NETWORK , ALLIED WORKS AND PROVN OF CERTAIN SANCTIONED EM WORKS INCLUDING PROVN OF ENERGY AUDIT AT VARIOUS POCKETS OF AFS MUMBAI UNDER GE (AF)THANE

Excavation in trenches, n exc 1.5 mtr wide and n,exc 1.5 mtr in depth; for foundation etc. or for shafts, wells cesspit, manholes, pier holes,etc n,exc 10 Sqm on plan and n exc 1.5mtr in depth and getting out soft/loose soil complete all as specified and directed by Engg-in-Charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick, complete all as specified and directed.

Removing excavated materia not exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed by Engg-in-Charge.

Supply spreading in trenches dry crushed Stone sand for cable protection and punning down gently by hand complete all as specified and directed.

Supply and laying unreinforced precast concrete cable cover factory made embossed the mark “LT CABLE” class LV type1 flat size 250x150x40 mm laid in trenches complete all as specified and directed.

Taking down GI pipe laying in trenches for UG cable protection of any sizes complete all as specified and as diercted.

Supply and fix Galvanized iron steel tubing Light grade of 50 mm bore with all fittings as required at site and laid in floors/trenches as in cable protection complete all as specified and directed.

Supply and fix Galvanized iron steel tubing Light grade of 80 mm bore with all fittings as required at site and laid in floors/trenches as in cable protection complete all as specified and directed.

Dismantling and Taking down L.T. under ground armored PVC insulated and PVC sheeted heavy duty 1100 Volts grade under ground cable of any size complete all as specified and directed.

Supply and laying in the ground/ saddling through the wall/trenches of cable XLPE Insulated armoured, heavy duty electric power cables (heavy duty) 1100 Volts grade, cross sectional area with stranded aluminium conductor of size 16 sq mm 4 Core complete all as specified and directed.

Supply and laying in the ground/ saddling through the wall/trenches of cable XLPE Insulated armoured, heavy duty electric power cables (heavy duty) 1100 Volts grade, cross sectional area with stranded aluminium conductor of size 25 sq mm 4 Core complete all as specified and directed.

Supply and laying in the ground/ saddling through the wall/trenches of cable XLPE Insulated armoured, heavy duty electric power cables (heavy duty) 1100 Volts grade, cross sectional area with stranded aluminium conductor of size 35 sq mm 3.5 Core complete all as specified and directed.

Supply and laying in the ground/ saddling through the wall/trenches of cable XLPE Insulated armoured, heavy duty electric power cables (heavy duty) 1100 Volts grade, cross sectional area with stranded aluminium conductor of size 50 sq mm 3.5 Core complete all as specified and directed.

Supply and fixing in repairs/Replacement of of the undermentioned items to be incorporated in street light fittings complete all as specified and directed by Engineer-in-charge:-

LED Driver for 1 x 45 watt LED street light.

LED Driver for 1 x 60 watt LED street light

LED Driver for 1 x 90 watt LED flood light.

LED Driver for 1 x120 watt LED flood light.

Supply and fix in repairs LED street light fittings 90/100 Watts 230V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, almp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP65/66 protection complete all as specified and directed.

Supply and fix in repairs LED street light fittings 60 Watts 230V AC outdoor type with high pressure die cast aluminium hosing with surge protection and heat resistant complete with driver, almp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP65/66 protection complete all as specified and directed.

S&F copper cable flexible PVC insulated 3 x 2.5 sqmm single core along with earth wire in PVC conduit from FRP box to street light fitting ,including aluminium flat clamp 25 X 4 mm -03 Nos with suitable nuts,bolts and washers etc all as specified and directed .

Supply & Fix in Replacement of GI Bracket made out of 40 mm dia medium grade GI tube up to 1.5 m long bend to shape 115 degree off set shape, fixed with 2 nos of suitable MS Flat clamp of size 40x5 mm with necessary nut bolts & washers and applying two coats of synthetic enameled paint over one coat of zinc oxide primer for clamp complete all as specified and directed.

Material and Labour for painting of steel tubular pole 9 mtr long with one coat of aluminium paint including preparation old surface with scrapping of steel tubular poles Including numbering of pole no with black oil paint ,incl 2 strips of white & yellow paint , alternate upto a height of 1.2 mtrs complete all as specified and directed.

Material and Labour for painting of Pre-stressed concrete pole 9 mtr long with one coat of white colour weatherproof snowsum paint including numbering of pole no with black oil paint ,incl 2 strips of white & yellow paint , alternate upto a height of 1.2 mtrs complete all as specified and directed.

Supply and fix in replacement FRP cable looping box of size 250mm x 150mm x 100mm With connector block 4 Way , 1 Nos of MCB SP 6 Amp 10KA, etc including suitable Brass gland, including provision for connecting earth continuity conductor etc. all as specified and directed Make :- SINTEX / NATIONAL / NATRAJ.

Material and labour for lowering of LED light fiitings mounting ring 20 Mtr to 30 Mtrs height carefully with help of highly skilled electrician and labours to mannually/electrically, Servicing Repair and replacement of spares of forward/reverse operation induction motor 3 phase 415 volts 2 HP capacity including greasing and oiling. Servicing of forward/reverse operation Gear box including greasing and oiling, dismantling and taking chain of motor to gear box, takindown unserviceable LED Light fittings and replacement of Suitable drivers of existing capacity/ Make its serviceable,supply and replace wire rope for lift side for suitable gauges/size,replacement of time with power contactor three phese 415 volts AC 32 Amps capacity, After repairing of LED light fittings tesiting and make serviceable of all fittings and lifting of mounting rings to existing places, After repairing of LED light fittings tesiting and make serviceable of all fittings and lifting of mounting rings to existing places complete all as pspecified and directed by Engineer-in-charge.

Supply and Fix LED flood light fitting 120 Watts Pressure die cast aluminium housing with surge protector not less than 10 KVA, heat resistant toughened glass with frame, IP66 protection better optics for uniform distribution make or equivalent of complete all as specified and as directed

Supply and Fix LED flood light fitting 70 Watts Pressure die cast aluminium housing with surge protector not less than 10 KVA, heat resistant toughened glass with frame, IP66 protection better optics for uniform distribution make or equivalent of complete all as specified and as directed.

S &F Street Light timer switch digital type 24 hrs type with backlite fuse and ML4 of 32 Amps 430 V current rating contractor for automatic operation of street lights .complete all as specified and directed.

S&F Street Light timer digital type 24 hrs type and ML4 of 63 Amps 430Vcurrent rating contractor for automatic operation of street lights complete all as specified and directed.

S&F Post top lantern LED type 40Watt 230 Volts AC Outdoor type with decorative post top for 360 dergee indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp , complete all as specified and directed.

S&F Guarden Light LED with milky white acryalic cover on top and provision for B-22 holder for fixing lamp with lamp B-22 lamp of 18 watt 230 Volts AC Outdoor type with overall height of fitting not excedding 2 feets decorative light for 360 dergee indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete, the same fitting to be fixed in PCC foundation round/squre shape, complete all as specified and directed.

S&F Guarden Light LED with milky white acryalic cover on top and provision for B-22 holder for fixing lamp with lamp B-22 lamp of 20 watt 230 Volts AC Outdoor type with overall height of fitting not excedding 3 feets decorative light for 360 dergee indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete, the same fitting to be fixed in PCC foundation round/squre shape, complete all as specified and directed.

Supply and fix in repair LED high bay light fittings for indoor appliaction of 200 watt power rating input voltage 240 Volt Ac 50 HZ single phase LED type - High power LED , LED wattage not less than 2 watt/LED Operating Voltage 150-270 Volt, single phase AC Frequency 50 Hz Total Harmonic Distortion <10% Power Factor Power Factor - less than 0.9 Electronic driver - Electronic LED driver with lower THD, open circuit protection, over voltage protection, surge voltage protection upto 10KV with SPD and other safety test as per IS 15885 Part-2. LED Driver is BIS certified and IP-67 Potted driver with ‘R’ No. Luminous Efficacy of LED >150 Lumens / Watt CCT - 5700-6500K Luminarie Life (LM70) 50000 BH Make - Bajaj /Havells/Lukar /Wipro / Halonex or all as directed and site requirment with Necessary scaffolding should be arrange by contactor for fixing of cable and fittings at height upto 30 meters including arrangement of Passes for labour and material all as specified and directed.

Supply and fix in repair LED high bay light fittings for indoor appliaction of 120 watt power rating input voltage 240 Volt Ac 50 HZ single phase LED type - High power LED , LED wattage not less than 2 watt/LED Operating Voltage 150-270 Volt, single phase AC Frequency 50 Hz Total Harmonic Distortion <10% Power Factor Power Factor - less than 0.9 Electronic driver - Electronic LED driver with lower THD, open circuit protection, over voltage protection, surge voltage protection upto 10KV with SPD and other safety test as per IS 15885 Part-2. LED Driver is BIS certified and IP-67 Potted driver with ‘R’ No. Luminous Efficacy of LED >150 Lumens / Watt CCT - 5700-6500K Luminarie Life (LM70) 50000 BH or all as directed and site requirment with Necessary scaffolding should be arrange by contactor for fixing of cable and fittings at height upto 30 meters including arrangement of Passes for labour and material all as specified and directed .

Supply and fix in replacement 4 core 10sqmm copper flexible cable for connection of high bay light fittings inside the hanger with saddles spacers and screw for securing flexible cable including connection complete all as per site requirement with Necessary scaffolding should be arrange by contactor for fixing of cable and fittings at height upto 30 meters including arrangement of Passes for labour and material all as specified and directed .

M&L for dismantling existing PPC / Steel tubular pole with foundation and removal of material from site all as directed .

S&F in replacement of steel tubular swaged pole complete with cast iron base plate, finial taper with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-22, 9 mtr long with painting of one coat of primer and two coat of aluminium paint complete all as spd and directed.

Use and waste of form work to sides of concrete foundation flat type for street light poles, footing, bases of columns, raft foundation and plinth bands etc complete all as specified and directed.

M&L for plaint cement concrete 1:2:4 Type B1 (20 mm graded stone aggregate) in post, foundation, filling and mass concrete complete all as specified and directed.

M&L Point wiring with PVC insulated unsheathed stranded copper conductor wire FRLSHLSH of size 1.5 Sq mm, with PVC insulated unsheathed stranded copper conductor cable of size 1.5 Sq mm stranded for earth continuity wire, to be drawn in and including, PVC medium grade Conduit not less then 20 mm width with modular metal sunken switch with face plate for modular switch complete with brass screws with cup washers including all necessary wall cutting and making good disturbed surface all as directed and specified :-

One 3 pin 5 amp socket out point on the same board with other switches.

One3 pin 5 amps socket out let point on independent board.

-ditto- as per item No 37 here-in-before but for one socket outlet 5 Amp on independent board with 2.5 Sq mm cable and 2.5 Sq mm earth wire.

Supply and Fix of Switch socket combined two in one 06 pin 5/15 Amps flush type universal complete all as specified and directed.

Supply and Fix of Switch Socket multipurpose 5 pin 5 Amps 240 V flush type complete all as specified and directed.

Supply and Fix in repairs of MCB DB TPN 4 Way double door type 415 V with bus bar complete all as specified and directed.

Supply and Fix of MCB TPN 63 Amps 415 Volts complete all as specified and directed.

Supply and Fix of MCB SP 06 to 32 Amps 240 Volts complete all as specified and directed.

Supply and Fix of SPN 6- 40 Amps 240 Volts complete all as specified and directed.

NOTE FOR ITEM NO 37 to 44 -(1).The unit rate includes for cutting the brick walls to accommodate DB to make flush to wall./ DB tobe fixed on wall including FRLSHame made out of MS flat 40x5mm(2).The unit rate includes for making good the disturbed surfaces including finishes to match with the adjoining surface.

M&L for sub main wiring with three 4 x10 Sqmm FRLSH PVC insulated with one run of Nutral Black Colour and sheathed 1100 Volts grade, standed copper conductor ISI marked drawn into fixed in an including Casing -N-Caping/conduit with all fitting and accessories and one continuous run of 10.0 Sqmm copper conductor PVC insulated (green colour) as earth wire complete all as specified and directed. Note :-Five single core cables along with earth wire and Nutral and Casing -N-Caping shall be measured as one unit length

M&L for sub main wiring with two single core 6 Sqmm FRLSH PVC insulated and sheathed 1100 Volts grade, standed copper conductor ISI marked drawn into fixed in an including Casing -N-Caping with all fitting and accessories and one continuous run of 4.0 Sqmm copper conductor PVC insulated (green colour) as earth wire complete all as specified and directed. Note :- Two single core cables along with earth wire and Casing -N-Caping shall be measured as one unit length

M&L Earthing complete with copper plate electrode 60×60cm ×3.15mm size & copper strip 20 x 3 mm brazed with copper plate buried in ground not less than 1.5 Mtrs deep with PCC chamber complete all as specified and as directed means of bolts, nuts, check nuts and washers of brass check nuts and washers of brass including necessary earth work, PCC chamber , CI cover with FRLSHame, funnel, mesh, Earth lead protection pipe, 7.5 Meter Earth Lead etc all as shown in electrical plate No 5 in SSR Part-I and connected to earth test point/LT Panel/Transformer including testing on completion all as directed by Engr in-Charge

M & L for point wiring with FRLSH insulated 1100 Volts grade single core multistranded Copper conductor cable 1.5 Sqmm drawn and including PVC casing capping and accessories, fixed on wall/ ceiling etc with necessary fixing accessories and earth continuity conductor cable of size 1.5 Sqmm green colour Connected to common earth dolly including pressed steel terminal boxes concealed in wall Covered with laminated sheet top cover of required thickness for mounting switches/ sockets/ fan regulators / bell push buttons etc fixed with cadmium plated machine screws and washers all as specified for the following :-

(a) One socket outlet 5 Amps on indipendent board.

S&F switch socket multipurpose 5 pin 5 Amps 240 V flush type complete all as spd and directed.

S&F exhaust fan, steel body AC single phase 230V of size 300mm sweep with frame and louvers complete all as spd and directed.

S&F 450mm heavy duty wall mounted fan for with 3 speed 3 speed settings & cast aluminium metal blades - 90 degree oscillating high speed wall fan with Adjustable Tilt as per standard and specification complete all as spd and directed.

To carry out Energy Audit at various pockets of Air force station Mumbai to all Electrical distribution transformers, water pumps, all type of air conditioners, Lightings by deploying necessary tools & plant, technicians , transportation etc all as described here under :-

(a) Electrical distribution & Transformers :- Examination of distribution system to arrive at approximate power consumption break-up of the facility with following scope of work:- (i) Analysis of invoices (bills) for last 12 months duration to arrive at any energy cost saving. (ii) Opportunity for electricity average incremental cost of energy. (iii) Analysis of transformer loading pattern to evaluate any energy saving opportunity. (iv) Measurement of power parameters (KW, KVAr, Power factor). (v) Measurement of larger motor (greater than 11 KW rating) for instantaneous parameters like KW, voltage, ampere & power factor.

(b) Water Pumps :- Pump operational efficiency evaluation based on measurement of flow, total head developed & power drawn. (Subject to provision to install our pressure gauge) Identification of energy saving opportunities in terms of control system, operational strategies etc.

(c) Split, Central AC plant, VRF A/C :- (i) Measurement of cooling energy generated (TR) based on actual operating condition electric energy consumption to evaluate the specific energy consumption for A/C. (ii) Identification of energy saving opportunities in Split A/C on sample basis (one in each category to be evaluated).

(d) Lighting:- (i) Measurement of average lux levels in certain common areas, comparison with respect to relevant standards as per ISENA, IS etc. (ii) Identification of energy saving opportunities in lighting.

Note :-(a) The following Terms and Reference are also included in the Energy audit - (i) To carry out the audit of power supply and earthing infrastructure (EP&LA) . (ii) To optimize use of electrical infrstructure by studying the HT/LT distribution network and suggest improvements. (iii) To ensure safety and security of electrical and earthing infrastructure in order to avoid fire hazards and electrical accidents. (iv) To achieve enegy efficiency by setting targets for redudction of energy consumption and carry out of energy saving devices. (v) To verift serviceability state of electrical infrastructure. (vi) To monitor CMD(Contract Maximum Demand ) and RMD (Recorded maximum Demand). (vii)To carry out rationalization of transformer in the Stn. (viii)To balance load of DG sets in the Stn. (ix) To check the power factor and suggest improvements. (x) To suggest measure to improve so as to minimize the maintenance and tarrif of the Stn. (xi) To list out defect/ deficiency. (xii)To submit the Findings and Recommendations. NOTE:- (b) The follwong data will be catered in test report - (i) Summary of energy conservation measures. (ii) Description of energy saving projects. (iii) Cost benefit analysis, vendor, or OEM details. (iv) Small briefing session of the report to the management to explain the report and way forward discussion pertaining to recommendation implementation and any constraint resolution from plant management. (v) Entire exercise will be done by Buerau of Energy Efficiency Accreditted Energy Auditor having industry experience of 20+ years.

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