Annual maintenance contract of Tube wells ,mono block pumps ,Annual Contract for deputing staff and supply of material for attending Electrical complaints for various CTC,PTB,SI Offices, sanitry staffs rooms for 2022-23 in ward 13E,17E to 31E(15no.s

Amount

Part-A Deputing following staff for attending emergency electric complaints in one shift on all working days in various Mpl assets in AC 59 &AC 62 Shd.south zone EDMC for SIX months (6 Months):- (a) Wireman - 1 nos. in 1 shift

(b) E/Beldar - 1 nos. in 1 shift

Part-B Supply of 1.5sqmm FRLS PVC insulated copper conductor single core wire complete as required.

Supply of 2.5sqmm FRLS PVC insulated copper conductor single core wire complete as required.

Supply of 4.0 sqmm FRLS PVC insulated copper conductor single core wire complete as required.

Supply of 6-32Amp single pole MCB 240/415V C-series complete as required.

Supply of sub main with 6 sqm size of WP twin core Al conductor cable as reqd

Supply of PVC conduit required of following sizes. a)20 mm

Supply of PVC bends required of following sizes. a)20 mm

Supply of 20 mm PVC junction box, two way

Supply of 63Amp double pole Isolator 240/415V complete as required.

Supply of PVC insulating tape of 1.8cm width 10mtr length as required.

Supply of 5/6 Amp Batten Holder (Polycarbonate) as required.

Supply of PVC Gang box suitable for 5 amp switch /Socket.

Supply of brass batten/ angle holder etc. as required.

Supply of 0.5 H.P. single phase mono self priming pumping set suitable for a head of 6 to 30 mtr. Discharge 3300 to 400 LPH and suction / delivery 25X25 mm suitable to work 180 to 230 volt, A.C. supply .

Supply of 5/6 Amp piano type switch ISI marked as reqd.

Supply of 5/6 Amp 5pin socket ISI marked as reqd.

Supply of 15/16 Amp piano type switch ISI marked as reqd.

Supply of 15/16 Amp 5pin socket ISI marked as reqd.

Supply of LED Tube type luminiare 20watt rating box type complete with Extruded Aluminium Batten prewired with high efficient LEDs with following specification as reqd. ( a )Total system wattage= 20watt+/-5% (b) Luminiaire Efficiancy>=95Lm/w . (c) Power Factor>=0.95

Supply of 9watt LED bulb suitable for 230-250vots ac at 50z

Supply of 30 watt Led Flood Light Luminaire fitted with lense made up of pressure die cast aluminium housing and toughned glass cover coplete with following specifications as required (a) Total system wattage = 30 watt +/- 5% (b) Luminus effcacy >=100 lumans /watt. (c) Power factor >=0.95 (d) protection class = IP-66

Supply of following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) (a) 6 way , Double door

(b) 8 way , Double door

supply of 250 mm (10inch)sweep 1250 rpm exhaust fan fresh air type complete with shutters,blades etc as required

Supply of phenolic laminated sheet 3.00mm thick ISI Marked as reqd.

Rewinding of AC ceiling fan / Exaust fan of all sizes and make i/c oiling, greasing as required.

Supply of wall fan /ceilingfan capacitor 3.15 mfd as reqd.

Supply of 1200mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374- 2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

Part-C Rewinding of AC ceiling fan / Exaust fan of all sizes and make i/c oiling, greasing as required.

Replacment of Ball Bearing as required.

Lifting of existing submersible pump set with its all acecessories form well and lowering the same along with all accessories from depth 50 meter to 100 meter complete as required

Rewinding of single phase 1.5 HP A.C motor of vertical type multistage submersible pumpset (Dismantle material will be retained by the contractor)

Rewinding of 0.5 H.P. single phase mono self priming pumping set9(Dismantle material will be retained by the contractor) etc as required

P and F following sizes of PVC insulated and PVC sheathed copper conductor 3 core submersible cable confirming to IS.647/1990 etc. as reqd. Elec94.a 3 X 2.5 sq.mm.

Supply, installation, testing and commissioning of cubical type control panel board for single phase submersible pumping set of following rating complete with contractor, relay, M.C.B, condenser, Voltmeter, ammeter and indication lamp etc including connections as reqd. )A)-1.5 H.P. rating submersible P/Set.

Supply, lowring and fixing following size G.I. pipes(M-Class) i/c cutting, threading on both side etc ISI Marked as reqd. 25 mm dia nominal bore

Supply, lowring and fixing following size G.I. pipes(M-Class) i/c cutting, threading on both side etc ISI Marked as reqd. 32 mm dia nominal bore

Supplying, assembling, lowering and fixing in vertical position in bore well,unplasticized PVC medium well casing (CM) pipe of required dia, conformingto IS: 12818, including required hire and labour charges, fittings & accessoriesetc. all complete, for all depths, as per direction of Engineer -in-charge. a) 100 mm nominal size dia.'

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. al lcomplete, for all depths, as per direction of Engineer-in-charge. a) 100 mm nominal size dia

supplying,lowerig,testing and commissioning of following capavity vertical type ,multistage, totally enclosed ,water filled, deep well sumbersible pumping set complete i/c connection etc a required a single phase 1.5 H.P. having discharge of 72 LPM at 49 M head

Redevelopment of existing bore of following sizes 100,150,200 &250mm

G D Electricals