Carrying out Electrification of Pump house and allied electric works including providing Fabrication installation of Gravel Hooper for Water Supply Scheme Bahrar Baghwanpora Lalbazar

Amount

Pump House / Room dimensions are approx.14 feet x 14 feet x 12 feet Height. Creation of Lighting points inside of Pump Station by way of Following: a)P/F of 1.00 Sq.mm PVC insulated copper wire of reputed make through PVC Channels from Switch board to lighting point location. b)P/F of 5 Amp ON –OFF Switches to be fitted / installed on Bakelite Switch box. c)P/F 10 Watt CFL/ LED bulbs of reputed make d)P/F of Bulb Holder. e)P/F of PVC Channels / Conduit for laying of insulated copper wire. f)P/F of fasteners for fitting of Channels.

Creation of Heating points inside of Pump Station by way of Following: a)P/F of 2.5 Sq.mm PVC insulated copper wire of reputed make through PVC Channels from Main Panel to service point b)P/F of 15/16 Amp ON –OFF Switches to be fitted / installed on Switch box. c)P/F of 15 Amp. 3 Pin Socket. d)P/F of PVC Channels for laying of insulated copper wire. e)P/F of fasteners for fitting of Channels.

Creation of Lighting points for outside of Pump Station by way of Following: a)P/F of 1.00 Sq.mm PVC insulated copper wire of reputed make through PVC Channels from Switch board to lighting point location. b)P/F of 5 Amp ON –OFF Switches to be fitted / installed on Switch box. c)P/F 10 Watt CFL/ LED bukbs of reputed make d)P/F of Bulk head Holder. e)P/F of PVC Channels for laying of insulated copper wire. f)P/F of fasteners for fitting of Channels.

P/ F of Switch box fabricated of Bakelite Sheet with wooden supports on Wall for Lighting points switches and Fan. The Job Includes P/F of indicator lamp (01 No) / 3 Pin Sockets ( 2 Nos)/ Fan regulator.

P/ F of Switch box fabricated of Bakelite Sheet with wooden supports on Wall for Heating points .

P/F of Wall mounted Fan of reputed make. The Job includes P/F of mounting accessories / Hook, 1 Sq.mm PVC conductor from switch Board to service location, PVC Channels from from near by PVC conduit to service points.

P/F of 4 Sq.mm PVC Cable from Main Panel to different switch boards through flexible conduits for laying on floor level and remaining portions to be carried/ fitted on PVC conduits.

Supply, Installation, Testing and Commissioning of 3 Phase Electrical Energy Meter of following specifications: • The meter has to be integrated type with built in current transformers for eliminating the need for external CT’s and accessories. • Burden: Voltage circuit 1.0W, 1.5 VA per phase. • Terminals: Thread through design suitable for current upto 200 A. • Configuration: 3 phase – 4 Wire. • Current range: 40 -200 Amp. The job includes all accessories required for fitting and installation of the meter . The agency shall have to produce test certificate of the equipment before making any payment for this item. Make : Reputed

Excavation of earth / boulders around the casing pipe manually for installation of gravel Hooper. The Job includes proper levelling of clay / boulders around the gravel Hooper.

Providing, fabrication and fitting of Gravel Hooper at site as per following details: a)Channel Iron ISMC 75 to be used for fabrication of top frame as per following details:6 feet in length of each member x 4 Nos / sides = 24 Feets = 7.32 Mtrs in all sides weighing @ 8.8 Kg/ M = 49.78 Kgs required for top structure b)Chequered plates in two halves in MS Sheets having thickness of 6 mm as per following details:4’ x 4’ = 16 Sq.Feet = 1.49 Sq.M weighing @ 47.1 Kg/ Sq.M = 70.2 Kgs. c)Side Plates in trapezium shape fabricated out of 6mm thick as per following details:One Side 2’in length , other side 4 ‘ in length , height 3 ‘, sides 4 NosAs per formula area of one side = ½ ( 2 ‘ + 4 ‘ ) x 3’ = 9 Sq.Feet/0.84 Sq.M Total area of steel used for 4 sides = 0.84 x 4 = 3.36 Sq.M Total weight @47.1 Kg/ Sq.m = 158.26 Kgs. d)P/F of ISA Angle Iron angle 50 x 50 x 5mm Thick for base frame and supporting / anchoring Gravel Hooper as per details given below: Base Frame 2’ x 4 Nos = 8 feet= 2.43 M @ 3.80 = 9.23 Kgs Anchoring 6” x 4 Nos = 24”= 2’= 0.609 M @3.80 Kg/M =2.31 Kgs The includes cost on account of shifting of material to site, men and machinery for fabrication of gravel Hopper at site, using & consumption of superior quality of electrodes, cutting of sheets etc. The Job includes Providing & Fitting of MS Hinges 4 Nos, Handles 2 Nos, coating on all surfaces of gravel hopper with protective coating followed by red oxide. Note: Gravel Hooper has to be fabricated at site in parts in view of complications due to presence of channels iron for anchoring of 200mm Dia casing pipe.

R.R. Builders

M/s ASIAN ELECTRICAL AND MECHANICAL WORKS