PROVN OF FILTRATION PLANT AT GBS CAMP KOTDWARA UNDER GE LANSDOWNE

Amount

Supply, install and commissioning of sand filteration plant made of Bobbin Wound fibre glass reinforced tank with UV resistant surace finish, top mount filter, working pressure -2- 2.5 Bar, equiped with 6-Position multiport valve with handle & ABS laterals, suitable for max flow rate of 24 Cum/Hr, Pressure gauge fitted, installation on foundation and connection/testing/commissioning complete. Make - Ion Exchange/Emaux

Supply and filling of Filter media Silica Sand/White Selex quartz fine media 0.4 and 0.8mm with the Uc value less than 4 to promote movement of water and prevent clogging

Supply, installation, testing and commissioning of Filtration Recirculating pump set in PP body, Wet ends made of high reinforced engineering thermal plastic with compact structure with Noryl impeller, 2” inlet/outlet, Insulation Class F/ Protection IP 55,continuous operation, motor/ pump shaft has no contact with water. Total electrical sepration with 2.2 ltr inbuilt pre filter with transparent lid for inspection , 2 HP, 1-Ph, 25 Cum/Hr with 10m head. Make-Ion Exchange/Emaux

Supply, installation, testing and commissioning of Chlorine dosing and PH correction metering pump with fittings with chemical holding tank.supplied with the following accessories as standard : a) One level switch & suction fitter fitted on pump suction assembly. b) One length of tubing for pump discharge. c) One Dosing valve (for installation at the point of dosage to create back pressure). d) Dosing tank with level indicator, Flow: 6 LPH Make-Ion Exchange/equivalent as approved by GE

Supply, lay and jointing PVC pipe (Sch-80) 63 mm dia complete incl fittings and fixtures for connection to filter, sump , pumps etc as required at site (Excavation Earth work will be measured and paid separately)

S&F Motor Starter in Sheet Steel enclosure with 2P contactor -16 A for single phase Motor application upto 2 HP, overload relay range - 13-20A, fixed with Ammeter, voltmeter, 160 - 220v AC coil, connected to Motor and fixed at site on wall with unarmoured AL cable of size 4 sqmm, 3-core upto a length of 5m, suitable fixing screws, plugs etc for starter panel and testing complete. Make-BCH or equivalent make/model approved by Engr-in-Charge

Supplying & laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq. mm, 4 core laid in trenches, pipe, wall as per site requirement (GI Pipe excavation and earth work will be measured and paid separately)

S&F Bus bar chamber 4 pole, 63 Amps, 415 V, with anodised AL Bus bar of rating 100 Amps upto length of 40 cm mounted on DMC insulator, Sheet steel enclosure of thickness 1.6mm, fixed with cables on wall including Suitable glands as directed by Engr-in-charge.

M& L, for earthing with galvanised steel earth plate of size 600 x 600 x 6 mm thick burried directly in ground not less than 2.5 mtr below ground level with top edge of earth plate not less than 1.5 meters below ground level connected by 25x4 mm GI strip as earth lead by means of brass nuts and bolt, thimbles, check nuts, washers including concrete chamber of PCC 1:3:6 type C1 using 20 mm graded stone aggregate, with fair finish, inetrnal surface of concrete chamber shall be given internal dia 300mm X 300mm , 15 mm thick plaster in CM 1:4 funnel with wire mesh, RCC pit cover of 320 x 320 x 80 mm size (1:2:4) type B1 using 20 mm graded stone aggregate, adequate quantity of common salt, charcoal etc all, as shown in electrical plate No 3 of MES SSR Part-1(2009) and specified incuding and provision of GI strip upto 7.5 mtr long with 40 mm dia light grade GI pipe protection and watering pipe of GI 20 mm bore, Medium grade, including all excavation and earth work and connecting the earth strip to an earthing test point/panel including testing on completion complete alll as specified and directed by Engr-in-charge Note :- (1) RCC pit cover shall be precast of RCC (1:2:4) type B1, 80 mm thick reinforced with XPM weighting not less than 4 Kg/Sqm in lieu of CI cover (2) Cost of addtional GI strip more than 7.5 mtr will be measured and paid seperately under relevant item

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x4 dia galvanised iron or steel strip

Excavation in trenches in soft/loose not exc 1.5 m wide and not exceeding 1.5m in depth for laying UG cable/foundation etc complete all as specified and directed.

Returning filling in soft/loose soil including spreading levelling watering and well ramming in layers n.exc 25cm each layer complete all as specified and directed.

Removal of excavated surplus soft/loose soil to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Supply and spread fine river sand in trenches as cushioning to underground cable on top and bottom of cable all as specified (measurement to be taken after punning down).

Supplying and laying bricks for cable protection, sub class B, old size, common burnt clay.

Supplying and laying Galvanised steel tubing , light grade, 32 mm bore for cable protection under road etc

Demolition of Stone masonry/brick masonry

M&L for PCC 1:3:6 type C2 using 40mm graded stone aggregates as in foundation with smooth finish.

Supply only Suction Sweeper for pool cleaning with SS trolley, 3 HP Pump, 3-core water proof wire lead, On/Off switch, Vacuum Head 18", telescopic pole 5 M, Hose Pipe 30m, wall brush 18", Algae brush 10", Leaf net deep, Test kit complete. Make-Emaux

Amit Associates

PIONEER REFRIGERATION AND ELECTRICALS

M/S Balaji Builders

Bansal Electric Works

Panwar Electrical