PROVISION OF CERTAIN LOW BUDGET WORKS AND SPECIAL REPAIR AND MINOR WORKS IN VARIOUS LABS AT DRDE GWALIOR UNDER GE I RnD DELHI

Amount

Supply and fixing distribution board double door TPN 4 ways VTPN DPX type with provn for 160A MCCB DB's) with metal door (IP-54-IK 09 protection) As per IEC 61439-3 fixed flush to wall and suitable for universal mounting with 2 Neutral bar, 2 Earthbar and cable ties for cable management ,with 250 Amps Copper busbar, busbar for each phase , neutral bar, strandard DIN rail, earth bar and cable ties for cable management, top and bottom removable gland plates with Knockouts and (or any combination of SP/TP MCBs )outgoings complete all as specified and directed. Note: MCCB/MCBs are to be paid separately under resepctive items.

Supply and fixing Double door sheet metal enclosure for DB’s 4 way 240 volts, Single pole and neutral supply complete, fixed properly on MS strips and to connect their incoming/outgoing electric connections by means of suitable sizes of lugs/thimbles and to provide required sizes of flexible conduit at any open surfaces near DB’s of cables/wires complete all as specified and directed.

All as per ser item No. 1.00 above but 8 way.

M&L for Sub main wiring / metal socket wiring with colour coding two single core PVC insulated FRLS cable 6 sqmm (Nominal dia) copper conductor multistranded and drawing in concealed 25mm dia PVC conduit including 6 sqmm multistranded copper conductor FRLS green unsheathed cable for earth continuity complete all as specified and directed.

All as per ser item No. 4.00 above but 10 Sqmm.

Supply, laying, jointing and testing XLPE insulated, armoured, heavy duty, aluminium conductor cable 70 sqmm 3.5 core, 1100 volts grade laid in trenches/ducts, floors, fixed to walls etc. complete all as specified and directed.

Excavation in trenches in soft/loose soil to a distance not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient for laying cables/pipes etc. including removing cable protection PCC covers/ bricks & stacking serviceable covers / bricks for reuse and disposal of unserviceable covers within 50 m all as specified and directed. Note : Excavation shall be made carefully in order to avoid damage of existing cables and protection covers.

Returning, filling in including spreading, leveling, watering and well ramming in layers of 25 cm thick after the cables etc. are laid, jointed & tested complete all as specified and directed

Removal of surplus excavated soil to a distance exc. 50 mtr but n. exc. 250 mtr and depositing where directed at a level not exceeding 1.5 M above the starting point etc complete all as specified and directed.

M&L for sand filling with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection/under floor complete all as specified and directed.

Supplying & Laying Sub Class `B’ bricks old size with axis of the bricks perpendicular to the axis of the cable as in cable protection all as specified and directed.

Supplying & fixing MCCB, 4 Pole, 160 Amps, 50Hz, 415 Volts with rupturing capacity 25 KA to be fixed in distribution board, complete all as specified & directed.

Supplying & fixing MCB,Double pole, 63 Amps, 50Hz, 240 Volts with rupturing capacity 10 KA to be fixed in distribution board, complete all as specified & directed.

Supplying & fixing MCB,Single pole, 6 to 32 Amps, 50Hz, 240 Volts with rupturing capacity 10 KA to be fixed in distribution board, complete all as specified & directed.

Material and Labour for earthing complete with GI earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not less than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. GI plate connected with galvanised iron strip of size 32x6 mm by means of Copper nuts, bolts and washers. Strip laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following complete all as specified and shown in electrical plate No 3 of SSR Part-I & testing on completion :- (a) GI strip of size 32mm x 6mm. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel should properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) (c) Excavation & earthwork in any type of soil PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 50mm thick 1:2:4 type B1 reinforced with 8mm dia mild steel bar 75mm centre to centre with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover.

M&L for copper suction /discharge refrigerant pipe off size complete all as specified and directed.

S&F of Electric PVC multistranded copper conductor cable 2.5 Sqmm 3 Core, 1100 Volts grade complete with saddles and supports etc complete all as specified and directed.

M&L for insulation of copper tubing of any size or dia for split type AC of capacity 1.5/2 ton complete all as specified and directed.

S&F factory made MS fabricated AC stand of required size as per site size of Angle iron 50x50x6 mm for outdoor unit of split AC 1.5/2 ton complete.All as specified and directed.

M&L for 15mm dia PVC drain pipe complete in all respect like saddles, tee, elbow etc.

Dismantling and removal of BER air conditioning unit 3 ton split type of any make and model installed at any location & height / floor of Bldg including disconnecting all fittings and accessories for replacement and deposited to MES store yard as directed by Engineer-in-Charge.

All as per item No. 21.00 above but split type AC 1.5 Ton capacity.

All as per item No. 21.00 above but window type AC 1.5 Ton capacity.

All as per item No. 21.00 above but water cooler and refrigerator any capacity.

All as per item no. 21.00 above but desert cooler.

Supply and fixing in repair distribution board double door TPN 4 ways (TPN DB-VTPN DPX type 250 MCCB DB's) with metal door (IP-54-IK 09 protection) As per IEC 61439-3 fixed flush to wall and suitable for universal mounting with 2 Neutral bar, 2 Earthbar and cable ties for cable management ,with 250 Amps Copper busbar, basbar for each phase , neutral bar, strandard DIN rail, earth bar and cable ties for cable management, top and bottom removable gland plates with Knockouts and including one TPN-MCCB 160 Amps 25KA rupturing capacity as incomer and 12 SP (6-32 Amp rating) MCBs outgoings complete all as specified and directed.

S&F in repair Double door sheet metal enclosure for DB’s 12 way 240 volts, Single pole and neutral supply complete, fixed properly on MS strips and to connect their incoming/outgoing electric connections by means of suitable sizes of lugs/thimbles and to provide required sizes of flexible conduit at any open surfaces near DB’s of cables/wires complete all as specified and directed.

-BLANK-

Supplying & fixing in repair MCB,Double pole, 63 Amps, 50Hz, 240 Volts with rupturing capacity 10 KA to be fixed in distribution board, complete all as specified & directed.

Supplying & fixing in repair MCB,Single pole, 6 to 32 Amps, 50Hz, 240 Volts with rupturing capacity 10 KA to be fixed in distribution board, complete all as specified & directed.

M&L for Circuit / Submain wiring for four single core cable in FRLS PVC insulated cable with 16 sqmm copper conductor and two single core green FRLS PVC insulated 16 sqmm copper conductor earth continuity cable drawn through non metallic rigid PVC conduit not less than 32 mm dia including all conduit accessories in surface / recessed as required and making good disturbed surface to match with the existing surface including taking down old wiring complete all as specified and directed.

All as per ser item No. 31.00 above but with using 10 Sqmm cable.

Fixing only Ceiling fan/ wall fan and connecting up including provision of cable from ceiling rose or connector to fan complete all as specified and directed.

Fixing only Exhaust fan and connecting up including provision of cable from ceiling rose or connector to fan complete all as specified and directed.

Fixing only Geyser 25/35/50 ltr capacity any make and connection up including testing complete all as specified and directed. Note for ser 33 to 35: Ceiling fan/wall fan/exhaust fan/Geysers shall be issued under schedule 'B' free for fixing only

S&F in repair 3 core, flexible, PVC insulated and round sheathed stranded copper conductor, 1100 Volts grade, size 2.5 Sqmm (nominal area) ISI marked complete all as specified and as directed.

S&F in repair 3 pin 16 amp plug top, 240 volts all as specified and as directed.

S&F in repair PVC connection heat resistant 24'' long ISI marked complete all as specified and as directed.

S&F in repair Louver iron shutter of size 380 mm, round/ square shaped for exhaust fan complete all as specified and directed.

S&F in repair Louver iron shutter of size 450 mm, round/ square shaped for exhaust fan complete all as specified and directed.

Suface excavation n. exc 30cm deep and averaging 15cm deep and getting out on hard/dence soil and removing of excavated materials to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L for hardcore of gauge n. exc 63mm, using broken stones or bouldrs,trap stone as deposited, spread & levelled in layer n.exc 15cm thick,watered & well rammed to a true surface complete all as specified and directed.

M&L for PCC 1:4:8 type D2 (using 40 mm graded stone aggregate) as in sub base of floor 100 mm thick complete all as specified and directed.

M&L for machine pressed coloured precast concrete interlocking paver block any shape and size, coloured, with grey cement & pigment, 100 mm thick, onforming to IS 15658-2006 of M-50 grade concrete with grey cement and pigment complete all as specified and directed.

M&L for providing precast cement concrete 1:2:4 type B1 (20mm graded cement stone aggregate) as in kerb/side stones etc including chamfers, weatherings throating etc and set in cement mortar 1:4 including necessary formwork etc complete all as specified and directed.

Fixing only split type AC 1.5 ton/2 ton any type, size & make and making all electrical connections complete of outdoor & indoor unit complete all as specified and directed. Note:- (i) Rates quoted shall deemed to be included transporation from store to site. (ii) Air conditioner shall be issued under Sch 'B' item free for fixing. (iii) Items like copper pipe, PVC pipe, iron stand etc shall be measured and paid separately under relevant items.

Fixing only water cooler any type, any size and making electrical/water connections of unit complete all as specified and directed. Note:- (i) Rates quoted shall deemed to be included transporation from store to site. (ii) Water cooler shall be issued under Sch 'B' item free for fixing. (iii) Any items required for fixing will be included in the quoted rate.

Fixing only voltage stabilizer any type, any size and making electrical connections of unit as directed. Note:- (i) Rates quoted shall deemed to be included transporation from store to site. (ii) Voltage stablizer shall be issued under Sch 'B' item free for fixing. (iii) Any items required for fixing will be included in the quoted rate.

M/s Mahesh Engineering Works

M/s SANGEETA ENGINEERS

M/s Yashika Enterprises

anand enterprises