Providing, supplying and installing softening plant and Security porta cabin at Fort area, Moti Daman.. (E-30575)

Brick work using common burnt clay building bricks having crushing strength not less than 35 kg./Sq.Cm. in foundation and plinth in Cement Mortar 1:6 (1- Cement : 6 -fine sand)(B) Conventional.

Providing 15mm thick cement plaster in single coat on Rough (Similar)side of single or half brick walls for interior plastering upto floor two level and finished even and smooth in (i) Cement mortar 1:3 (1-cement:3-sand)

Steel work, welded in built up sections framed work including cutting, hoisting, fixing in position and applying a priming coat of red lead paint. (A)In beams and joists, channels angles Tees, flats, with connecting plates or angle cleats as in main and cross beams. Hip and jack rafters, purlins conneted to common rafters and the like.

Providing corrugated G.I. sheet of class-3 roofing fixed with glavanished iron J or L Hooks, Bolts and nuts 8mm diameter with bitumen and G.I. limpet washer or G.I. limpet washer. filled with white lead complete excluding the cost of purlins, Rafters and Trusses. and including cutting to size and shape wherever required. 0.8 mm thick with zinc coating not less than 275 gm/ m2.

Providing, supplying, installing & commissioning water Softening plant of capacity 3000 litre/hour of make Aquanomics, zero B, or equivalent with the folllowing specifications : MOC -SS304AHI 3-4, 3000 lit/hr @25 mwc, Head Power -1 HP, 3 Phase unit, MULTIGRADE FILTER SOFTENER, Vessel MOC FRP, Service Flow rate = 3000 lit/hr, backwash Flow rate 4500 lit/hr, Output between regn = 42000 lits, Design Pressure = 3.5 kg/cm2, Diameter x Height 24” x 72”, Top & Bottom Distribution System 4” Dia strainer assembly (Threaded) on top & bottom, 4” Dia strainer assembly (Threaded) on top & bottom, Type of Media/Resin Filtering Quartz sand INDION 225Na resin Filter media/Resin, volume 450 kg, 400 lits Active + 25 kg Inert resin, Salt/regeneration = 32 kg, Operation Single Multi port valve operated (Manual), Size 25 mm NB, Single Multi port valve operated (Manual), Size 25 mm NB Regeneration tank MOC - HDPE Tank, Regeneration tank Volume -500 lits, Hardness test kit - 1 No, Pressure Gauge -1 No. the process includes water is passing through the softener for removal of hardness. Salts of Calcium (Ca++) and Magnesium (Mg++) cause the hardness in water. The softener shall consists of cation exchanger resin in Sodium form (Na+). Water passing through this resin bed exchanges its Ca and Mg ions with Na ions and softens the water. The plant shall will remain under warranty for a period of 12 months from the date of commissioning, all completed as directed by the Engineer in charge.

Providing, supplying and installing G.I Portable cabin of size 2.00mt x 1.20 mt, with structural elements of Bottom Frame- 14 swg. G.I. Sheet, Top Frame - 16 swg. G.I. Sheet, Stiffener Bottom - 80 x 40 mm x 16 swg. Rectangular – M.S. Pipe., Stiffener Top - 40 x 20 x 16 swg. Rectangular – Sq. Pipe., Side Post - Specially Formed 16 swg. G.I. Post Section, Side Wall Stiffeners - Specially Formed 18 swg. G.I. Channels., Paneling Outside - Specially Galvanized Grooved Sheet -18 swg. Thick, Internal Wall Paneling - 7.5 mm MDF Sheet, Roof Outside - Specially Galvanized Grooved Sheet -18 swg. thk. Internal partition wherever required as per the approved drawing and properly Sloped and Water Tight, False Ceiling - 7.5 mm MDF Plain Sheet, Flooring - 18mm E. Board/Bison Panel Board with 0.9mm Carpet Flooring, Aluminum Windows- Double Shutter Sliding Aluminum Power Coated Window 08 nos. with Trinted Grey Glass & Safety Grills, Doors - Constructed of Rigid Steel Frame and Insulated with, Door closer, Aldrop, Lech & handles, Insulation - Rock wool density of 48 kg/m3 Rock wool insulation – (side wall -50mm, ceiling -50mm), Wiring - All wiring shall be concealed type & shall be of PVC insulated copper wire (FR Grade) of ISI – POLYCAB/R.R.CABLE /KEI make, Electrical Fittings - All Electrical Fitting in the Portable Cabin shall be 220-240V, AC 50 Hz Tube, Door Light, Cabin Fan, Switched, Sockets, Telephone wire as per requirement, Provision for Air Conditioners Point (MCB)/ Earth leakage circuit breaker (ELCB) at the input junction for additional SAFETY, Earthing - Earthing Point shall be provided for Safety, Outside Painting - Painting with coat or Epoxy Primer with two coat of paint, Legs - 5 inch high four legs at all four corners, Ceiling Fan - Standard as per require, with 1.5mm antiskid flooring and 4.0mm Backlite sheet including all transportation, installation, unloading charges, etc. as directed by the Engineer in charge.

Operational and Maintenance contract towards softening plant, including only SERVICES and all consumables shall be supplied on chargeable basis.Work includes backwash of multigrade sand filter and regeneration of softener, ensuring that the softener delivers hardness <5 ppm and plant performance up to date all completed as directed by the Engineer in charge.