civil work

Amount

R&R work of staff room of Dir(PR) situated at SLDC Complex, BBMB, Chandigarh.

Providing and laying vitrified floor tiles of different sizes in light colour shades made using Double Charge technology (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to IS : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 fine sand), complete. (Design is homogenous throughout the tile body ). (a) Size 600x600 mm (Ref-Pb-CSR-14.113)(a) T/R

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm ( GI Metal Ceiling Lay in perforated Tegular edge global white color tiles of size 595x595 mm and 0.5 mm thick with 8 mm drop; made of GI sheet having galvanizing of 100 gms/sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC (Noise Reduction Coefficient ) of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation, and backed with a black Glass fiber acoustical fleece..) 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 Tsections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. - Ref. Pb-CSR-13.81-T/R

REPLACEMENT OF WIRES, COVER FRAMES,MODULAR SWITCHES, CONCEALED METAL BOXES AND OTHER ACCESSORIES IN THE EXISTING RECESSED CONDUIT PIPE WIRING SYSTEM (WITH MODULAR TYPE ACCESSORIES) Derived from 34.01: Replacement of PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. mm, 1100volts grade to be laid in existing heavy gauge welded conduit pipe 20 mm/25 mm dia (1.6mm thick) ISI Marked,recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for suitable number of modules (Modular accessories) for having Step type electronic fan regulators (two module) 100watts, bell push, 6Amp. 2/3 universal socket (shuttered), 16/20Amp. combined/ universal Socket (shuttered), 6/10Amp. Switches, 16/20Amp. switches with indicator etc. and covered with Frame Plate etc., PVC connector (For Fan Box and Call Bell), PVC Bush, bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm,1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc. including the cost of above material, cutting and filling up of chases (with finishing the surface):- (Derived From CSR 34.01) - Wiring fan point (Without fan box)-Ref.-Pb-CSR 34.08 (i)(a)-T/R

Wiring light point -Ref.-Pb-CSR-34.08 (ii)-T/R

Wiring 6Amp. wall socket point -Ref.-Pb-CSR-34.08 (iv)-T/R

Wiring 16/20Amp. power plug control point -Ref.-Pb-CSR-34.08 (vi)-T/R

Providing grills on windows in the administrative and computer block building situated at SLDC Complex, BBMB, Chandigarh.

Providing and fixing of MS Flat 20x4mm grills as per design duly painted on the window/ ventilator panes complete in all respect as per entire satisfaction of EIC. NS Item

Providing and fixing aluminium grill 6.3mm including cost of necessary fittings i.e. screws type Beading etc. complete. Ref.-Pb-CSR-17.94T/R

Mohit Sahni

Ms. Paramdeep Singh