PROVISION OF CERTAIN E/M MINOR/REVENUE WORKS AT SHIBPUR AND AERIAL BAY UNDER GE(S) DIGLIPUR

Amount

Excavatioin in trenches not exceeding 1.5 M wide and not exceeding 1.5M deep and getting it out in soft/loose soil including forming bottom surface to required level for laying pipes complete all as specified and as directed

Returning, filling in excavated soil including, spreading, levelling, watering, well ramming in layers not exceeding 25 cm complete all as specified and as directed

Removing the surplus excavation soil to a distance not exceeding 50M and diposting where directed at a level no exceeding 1.5m above starting point all as directed.

Supply and laying for cable sizes 16 Sqmm x 3.5 Core XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor complete all as specified and as directed

Supplying and laying reinforced precast concrete cable cover, class LV, type of size 250 mm x 150 mm x 40 mm complete all as specified and as directed

S&F for MCB DB TPN 4 Way 415V Volts Double Door including cutting and chasing of wall for fixing of DB complete all as specified and as directed

Supply and fixing 415v, 10KA 'C' curve miniature circuit breaker (MCB) of TPN 40 to 100 Amps complete all as specified and as directed

S & F MCB SPN 40 to 63 Amps rating 240 Volts, C Curve, 10 KA complete all as specified and as directed

S&F for MCB SPN 32 Amps.

S&F for MCB SP 6-32 Amps.

M&L for point wiring One light/Fan point controlled by one one way switch complete with 1.5 sqmm single core, PVC insulated, unsheathed, FRLS, 1100V grade multistranded copper conductor cable, ISI marked, drawn through and including medium grade rigid PVC casing & caping complete all as specified and as directed

All as per item No-11 and above but one 3 pin socket outlet, 5 mps on the independent board with other switches, with cables 1.5sqmm complete all as specified and as directed

S&F for ceiling rose, 3 terminal, PVC/Polycarbonate isolated body complete all as specified and as directed

S&F for Switch piano, flush type single pole one way 5 Amp complete all as specified and as directed

S&F for LED light fitting 1X20 watts, 220 V AC decorative box type with driver, holder including LED tubelight conneting upto three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed

M&L for submain wiring alongwith earth wire with PVC insulated copper conductor, single core cable in surface type 2x4.0 Sqmm+ 1x4.0 Sqmm earth wire drawn in PVC casing caping complete all as specified and as directed

M&L for earthing complete with Galvanised steel earth plate eletrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filled in alternate layers and electrode connections by using Galvanised earth wire 4.00mm dia connected by means of bolts, nuts, check nuts and washer of galvanised iron or steel, provision of 15 mm dia GI pipe medium grade for protection of GI earth wire and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type C1 chamber, MS funnel, wire mesh, 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance n exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 5 of schedule Part-I, complete all as specified and as directed

S&F for Tubes, Light grade, Galvanised with all fittings of size 40 mm dia laid in trenches/floor/wall complete all as specified and as directed

Supply and fix APC online UPS of cap 10 KVA, Battery backup, three/single phase in and single phase out supply with 12V 100 Ah SMF-16 Nos batteries) battery rack and battery looping cables (Three/single phase in and out with in built isolation trasformer complete all as specified and as directed. Make of Invertor- Microtech/ Amron/Luminious/ACE Make of Battery- Exide/Amron/Luminous/ACE.

S&F for single pole & neutral without bus bar 8 way with 200 Amps rated bus bar, double door complete all as specified and as directed

Supply and laying XLPE insulated armoured heavy duty electric cable with aluminum conductor, 1100 volts grade, cross sectional area 35 sqmm x 3.5 core complete all as specified and as directed

Supply and laying of DWC (Double Wall Corrugated) HDPE pipe, ISI marked IS 14390 Part-II , of outer dia 40mm and inner dia 32 mm with smooth internal and profiled external surface for non pressure under ground cable including all connected accessories like coupler,'O' Ring etc, for protection of cable complete all as specified and as directed

S&F for electric water heater storage type, steel body with copper inner tank and heating element upto 2 KW capacity 25 Ltrs, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, Connection pipe, 02 Nos metal flexible pile complete all as specified and as directed

S & F stop valves cast copper alloy screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed but fancy type, chromium plated of size 15mm dia complete all as specified and as directed

S & F bib taps size 15mm dia, copper alloy with crutch or butterfly handle screwed down for iron pipe or brass ferrule and fixed but high pressure with crutch or butterfly handle, fancy type chromium plated complete all as specified and as directed

Supply and laying of CPVC pipe 20mm dia SDR 11 & planin CPVC SDR 11 fittings in trenches/wall/floor etc complete all as specified and as directed

S & F for power unit mini modular MCB box 4 way with mini MCB 20 Amps SP with ISI plug top with plastic enclosure complete all as specified and directed. Make Anchor Roma Code No 98488 or equivalent in Havells/Legrand /Cona

S&F for LED flood light 170 watts 230 volts AC outdoor type with thermal management in multiple optics and equipped with IP66 protection,with impact and corrosion resistant complete with driver and lamp complete all as specified and as directed

Taking down of old unserviceable/broken/damage Chemical earhing and making good for disturb surfacecomplete all as specified and as directed

Taking down of old unserviceable/broken/damage of any size/ any type of lighting arrestors earthing strip from wall/roof/pipe, including any type/size of insulator complete all as specified and as directed

S&F for Air termination , single pointed , copper rod 12mm dia and 300mm long complete all as specified and as directed

S & F for Galvanised light grade tubing 40mm dia with all fittings suitable for fixing of air termination rod complete all as specified and as directed

M& L for fixinng of earth continuty conductor or main earthing lead by using copper strip of size 32X6mm fixed to wall on batten or recess or chaases or buired in ground or drawn in conduct/pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as specified and as directed

M & L for Cement concrete in foundations, filling and mass concrete with using 20mm graded aggregate type B1 1:2:4 complete all as specified and as directed

S & F for insulator, vitreous porcelain, white type suitable for fixing of copper strip at roof, wall, pipe etc with nuts, bolts and washer, minimum 1mtr distance of one insulator to another complete all as specified and as directed

S & F for Test point terminal block made of gun metal or phosphorus bronze size 75X75X25mm drilled and screwed including 3 Nos, 8mm dia 25mm long hexgounal head screw complete all as specified and as directed

M&L and testing for Chemical Earthing complete with Copper earth plate of size 900X600×5mm thick buried directly in ground vertically to a depth not less than 2.50 mtr below normal ground level with top edge of plate at a depth not less than 1.50 mtr below normal ground level with a bottom layer MG SO4 of 150mm thick, earth plate surrounded with graphite powder, vegable soil mixture mixed with bentonite in equall proportion, charcoal and common salt in equal proportion around and 150mm above the plate and 150mm thick MG SO4 as top layer and the remaining portion filled with compacted black cotton /loomy soil and connected with copper strip 50X6mm dylu brazed and by means of bolts, nuts and waashers up to 7.50 mtr length and connected to earthing test point. G.I Pipe light grade 40mm bore for earth lead protectionand G.I pipe medium grade 20mm bore for watering with funnel and wire mesh all as shown in electrical plate No.3 of MES SSR Part-I 2009 and specified and testing on completion including provision of earth pit with necessary work, RCC 1:2:4 cover slab 50mm thick with reinforceemnt of 8mm dia TMT bars @ 100mm c/c both directions and PCC chamber with PCC 1:3:6 type C2 including excavation and eath work (earth pit not less than 2.25 metres deep below ground level) , disposal of surplus soil to a distance not exceeding 50 mtr complete all as specified and directed by Engr-in-charge. Note :- (i) The length of the copper strip beyond 7.50 mtr shall be measured and paid separately. (ii) All Joints of copper strip shall be brazing only. (iii) Test result of earthing to be submitted by the contractor for all earthing pits with his own arrangement. (iv) Failing to maintain earthing pit result less than 1 Ohm, new earthing pit to be provided by the contractor without any extra cost to department. (v) earthing should be in new location only old location will not used

Supply and install hi wall split units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum 3 star rating and EER 3.2 of capacity of 2.0 TR all as specified and directed

Note (a) Room evaporative indoor unit with speed blower fan of appropriate capacity including PCB, thermostic control, air filter and drain for condesning water. (b) Outdoor condering unit of capacity with condenser fan motor of appropriate capacity 01 No air colled condenser pf capacity -01 No shall be installed outside the building on and including suitable factory made mild steel brackets fixed on wall using fastners for fixing and installation AC’s (c) Refrigerant copper pipe of suction and discharge line with insulation, condensing water drain pipe & protected by suitable sixe of flexible PVC conduit with control valves & safety accessories including control wiring for evaporator & condensing unit with suitable size of copper cabel shall be fixed. (d) Making good the disturbed surface to match with existing surface after pluging the holes any thickenes for installation AC etc connection etc, connection and uint rate quoted by contractor (e) Electircal cable of required size & length to connect outdoor unit with indoor unit and indoor unit to voltage stabilizer. (f) Coper piping/with insulation (10 fit) and drain piping shall be also deemed to be inclusive in quoted unit rate. (g) Heavy duty of air conditioner outdoor wall mounting Bracket uint rate quoted by contractor

S & F for Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5 KVA complete all as specified and as directed

S & F for copper tubes of size 5/8 inch of suitable size for sunction and discharge lines of split type air conditioner including necessary brazing, wrapping complete all as specified and as directed

S & F for new puff insulation for copper tube of split type air conditioner , length of each puff insulation is 6 feet complete all as specified and as directed

S & F for socket combination multipurpose flush type 2 in 1 type (3 and 3 pin ) 6/16 Amps, 230V, AC complete all as specified and as directed

Suppply, Installation, commissioning of Water Cooler fully stainless steel, electric driven single phase having approx storage and nominal cooling capacity 40/80 Ltrs complete all as specified and as directed

S & F for Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 2 KVA complete all as specified and as directed

Suppply, Installation, commissioning and testing of KENT Grand RO Water Purifier , advance RO membrance of .0001 micron, RO+UF+TDS Control+UV LED Tank 8 Ltrs, 20 LPH Flow, electric driven single phase complete all as specified and as directed

S & F for sheet metal enclosure for DB's Single door, single pole and neutral, 4 way including blacking plate with 200 amp rated bus bar, 240 volts fixed sunk/flush to the wall complete all as specified and as directed

S & F for Gun- metal, glove or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 20 mm bore dia complete all as specified and as directed

Supply and laying Tubes, medium grade, Galvanised with all fittings of size 20 mm dia laid in trenches/floor/wall complete all as specified and as directed

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided complete all as specified and as directed

M &L for PCC 1:3:6 tyep C14 using 20mm graded stone aggregate as in foundations, including rafts, footings, foundation beams, plinth beams etc and mass concrete complete all as specified and as directed

M&L for coloured Non -skid ceramic tiles 7 to 8mm thick, area of eah tile exc 0.11 Sqm but n.exc 0.18 sqm in floors incl set and joint near cement slurry screed bed of 15mm thick in CM 1:4 complete all as specified and as directed

Ditto as per item No 52 above surfaces as in skirting / dado etc including 10mm thick cement plaster in CM (1:4) as in backing coat for tiles etc complete all as specified and directed

MOHAMMED SAFIQUE (BID ID -3402833)