Renovation of maintenance booth Sector 27 by providing cupboard, tiles under PH Division No. 3 Chandigarh Ch. to 2215 (NP) NRB

Providing and Laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufactures) with water absorption less than 0.08% and conforming to IS: 15622, of approved brand & manufacturer in all colours and shade, laid on 20mm thick cement mortar 1:4 ( 1Cement : 4 Coarse sand) jopnting with grey cement slurry @3.3 Kg/sqm including grouting the joints with white cement and matching pigments etc. the tiles must be cut with the zero chipping diamond cutter only, laying of tiles will be done with the notch trowel, plier, wedge , clips of required thickness, levling system and rubber mallet for placing the tiles gently and easily

Glazed vitrified tiles Matt/ Antiskied finish of size DSR 11.41A.3 Size tile 600x600mm

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers,

grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge DSR 12.52

12.5 mm thick square edge PVC Laminated Gypsum Tile of size 595x595 mm, made of Gypsum plasterboard, manufactured from natural gypsum as per IS 2095 part I and laminated with white 0.16mm thick fire retardant PVC film on the face side and 12micron metalized polyester on the back side with all edges sealed with the face side PVC film which goes around and wraps the edges and is bonded to the edges and the back side metalized polyester film so as to make the tile a completely sealed unit. DSR 12.52.3

Providing and applying white cement based putty of average thickness1 mm, of approved brand and manufacturer, over the plastered wallsurface to prepare the surface even and smooth complete DSR 13.80

Distempering with 1st quality acrylic distember (Ready mix) having VOC content less than 50 grams/ litre of approved brand and manufacture to give an even shade :

Old work (one or more coats) DSR 13.99.1

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) DSR 15.2.1

Wiring for light POINT/ Fan Point/ exhaust fan Point/ call bel Point woth 1.5mm sq.mm FRLS PVC Insulated copper conductor single core cable in surface/ recessed medium class PVC conduit, with modular switch, modular plate , suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cableetc. as required.

Group C DSR 1.10.3

S/I/T/C of 2'x 2' LED Square type recess type mounted fitting with integral/ non integral driver to be installed on existing surface with the help of rawl plug & screws etc. the fitting should be Phillips/ wiprol/LT/Trilux / jaquar/ panasonic/ Havells/ bajaj/ Crompton make only . The Job including the cost of testing, commissioning and making connection with 3 x 1.5sq. mm copper wire from adjacent light point other petty material and labour etc. as requried to complete the job to the Entire satisfaction of Engineer In Charge.

Srecification of LED Fitting

Wattage of LED fittings AS-Per Fllowing parameters

Total lumens of the LED Fittings -B, Total Lumens of the LED fitting Minimum 3960 lumen

Body of fittings-CRCA steel sheet with opal acrylic diffuser/ Extruded al, Housing CRCA front frams opaldiffuser/ CRCA power coated housing with high efficiency translucent diffuser.

Operating voltage -140V to 270V, AC supply or better

Input frequuency- 50 Hz + 1Hz

Power factor - Minimum 0.95

Luminaire efficacy - >120Im/w

color rendering inbox - CRI shall be 80 (minimum)

working/ operating tempereture -0⁰ to +45⁰ c or better

color temperrature- 6000⁰k to 6500⁰K

Eletronic Driver

Drive current (LED) - AS per OEM

operating voltage -140V to 270V, AC supply or better

Type of driver - Constant current output driver.

THD - Lessthan 10%

Surge Protection -v) surge protection 2.5 KV minimum

Efficiency Driver - >85%

Protection - shall have under voltage and over voltage protection

Guarantee of LED fittings including LED driver- Guarantee of lrd fittings including LED Driver

Fixture - Should comply with LM 79 test fro NAN/Ul lab.

LED Type/ Make Model- Power CREE/ OSRAM/ NICHIA/ Philips LUMILED with kife more than 50,000 burning hour's @ 70%

life of LED -50000 burning hour's at 70% lumen maintenance

Providing and Fixing 21" deep cupboard/ cabinet consisting of 19mm thick commercial board and 6mm thick Ply on back side, 1mm thick mica on the expossed surface and making sheleves in cabinet, the rate further including the cost of lipping, piano hinges, cupboard lock, screws , nails, 2 nos.fancy s.s. handles, 2 nos. magnetic catchers, fevicol and painting two coats over one priming coat and preparation of Surface completely fixed in position as per direction and to the entire satisfaction of Enineer- In - Charge.

Supply & erection of Exhust fan (heavy duty motor with copper wound metallic body ) following size complete with motor, metallic blades, double ball bearing with minimum power, consumption, regid frame with rubber mounting for silent operation, epoxy powder coating alongwith metallic louver to be installed in the existing opening including cost of making the hole to suit the size of above fan making good the damage carriage charger connection, testing, commissioning etc. as required to completed the job to the entire satisfaction of EIC