(A)Annual Maintenance Contract, Shifting and Installation of (04 Nos.) R.O Water Purifier, Capacity- 80 Ltrs. for providing of pure drinking water at different locations under Kathara Colliery for the period of Two (2) Years. (B) electrical repairing

Amount

A. Annual Maintenance Contract, Shifting and Installation of (04 Nos.) R.O Water Purifier, Capacity- 80 Ltrs. for providing of pure drinking water at different locations under Kathara Colliery for the period of Two (2) Years. (put zero against this row in rate column)

Providing of Candle 20” (Back Filter) six time change in a year (6 x 4 nos.) = 24 Nos. as required.

Providing of Candle (P.P Filter) for big filter 4nos. = (1x4nos.x4x2) = 32 Nos. (two time change in a year etc.) as required.

Providing of RO membrance one time change in a year (1x4nos. X 4 nos.) = 16 Nos.

Providing of Compressor

Providing of Booster Pump as required (2 nos. Per set) (1x2nos. X 4 nos.) = 8 Nos. But taken of 4 nos. as required.

Providing of solenoid valve as required (1x2nos. X 4 nos.) = 8 Nos. But taken of 4 nos. as required.

Providing of SMPSas required (1x2nos. X 4 nos.) = 8 Nos. But taken of 4 nos. as required.

Providing of Carbon Filter two time change in a year as required (1x2nos. X 4 nos.x2) = 16 Nos. as required.

Providing of Sediment Filter two time change in a year as required (1x2nos. X 4 nos.x2) = 16 Nos. as required.

Providing of Gas No. R-32 as per required.

Providing of Thermostate as required (1x2nos. X 4 nos.) = 8 Nos. But taken of 4 nos. as required.

Service Charge of AMC for one year @ 15% of above items SL No. 01 to 11

Supervision and overhead charges / contractor profit (including gas filling of pipes and excluding of other miscellaneous items @ 10% of above items SL No. 01 to 12

1000 Litre Tank’s cleaning and washing (one time washing Rs. 1300) 04 nos. tank x 3 times in a year = 12 Times

B. electrical repairing / re-wiring and changing of electrical items at R.O Water purifier room under Kathara Colliery. (put zero against this row in rate column)

Wiring for light point /fan point/exhaust fan point / call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduct, with piano type switch, phenolic laminated sheet, suitable size M.S box and earthing the point with 1.5Sq.mm FRLS PVC insulated copper conductor single core cable. Group ‘C’

Supplying and fixing following piano type switch / socket on the existing switch box / cover including connections etc. as required. a) 5/6 Amps Switch

b) 3 Pin 5/6 Amps Socket out let

c) 15/16 Amps Switch

d) 6 Pin 15/16 Amps Socket out let

Supplying and fixing followings way, single pole neutral, sheet steel, MCB distribution board, 240 volts, on surface / recess, completed with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. (But without MCB/RCCB/Isolator).I) 2 + 4 way / 8 way, Double Door

Supplying and fixing 5 Amps to 32 Amps rating, 240/415 volts, ‘C’ curve, miniature circuit breaker suitable for inclusive for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. I) Single pole and neutral.

Wiring for circuit / sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC consult. I). 2 X 2.5 sq.mm + 1 X 2.5 sq.mm earth wire

II) 2 X 4 sq.mm + 1 X 4 sq.mm earth wire

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the exiting panel board with ISI marked HRC fuses including drilling holes in cubicle, making, connections etc. as required. 32Amp TP & N

Supplying and fixing of 3 pin, 5A ceiling rose on the existing junction box / wooden block including connection etc. as required.

Supplying and fixing of brass batten / angle holder including connection etc. as required.

Providing and fixing of service wire two core aluminium (7/20).

Maintenance less earth resistance of chemical ratty pit (a) latest technology for sandy region). i) Safe earthing electrode having two custom made G.I tubes (galvanized 80 microns, minimum) one side the other of length 2 Mtrs. (Outer dia 80mm) field the conductor rich crystalline mixture (CCM)=01 No. X 11932.00 = 11932.00 ii) Back fill compound bag of 25 Kg each = 2 Bag X 1708 = 3416.00 iii) Installation charge 01 No. X 700 = 700.00 iv) Brick work with common burnt clay R.P.S (none modules) (bricks of class designation 7.5 in foundation and plinth in cement mortar (1:6) 1 Cement : 6 Coarse Sand = 01 No. = 0.8 cum X 6991.00 = 5593.00 Sum (11932.00 + 3416.00 + 700.00 + 5593.00) Total = 21641.00 (01 No.)

Total impact of GST for the purpose of CTC