Public Works Department Tender

Providing and fixing 35 mm thick panelled glazed or panelled and glazed shutters for doors, windows and clerestory window including anodized aluminium butt hinges with necessary screws: Second class Indian teak wood

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1 cement : 4 coarse sand) in foundation and basement.

Painting two or more coats (excluding priming coat) with superior quality ready mixed paint for steel work of approved brand & manufacture in all shades on new work to give an even shade.

Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) )

Constructing brick masonry manhole or inspection chamber with second class bricks in cement mortar 1:5 (1 cement :5 fine sand) R.C.C. top slab with 1:2:4 mix (1 cement: 2 coarse sand ;4 graded stone aggregate 20mm nominal size foundation concrete 1:2:4 mix (1 cement ;2 coarse sand :4 graded stone agrregate 40mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cemetn and making channels in cement concrete 1:2:4 mix (1 cement :2 coarse sand :4 graded stone aggregate Inside size 60 x 60cm and 60cm deep including

18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge.

Providing and fixing rigid PVC S.W.R. (soil, waste & rain water drainage pipes of approved including lubricant etc. complete (single/double) socketed: 110 mm dia

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Dismantling tiled roofing (mangalore or pot or country tiles) with battens etc. complete including stacking of serviceable material & disposal of unserviceable material within 50 mts. lead.

Supplying and fixing glass panes with putty and nails including removal of broken glass panes wherever necessary Glass panes 3mm thick

Providing and installation in specified position floor Mounted Bottled waterdispenser with cooling cabinet of approved make (lastest model) having function of dispense Hot/cold/ Ambient water, with LED display and having Refrigerated capacity of 15 liters, with voltage/ frequency phase of 230V/50Hz/single. The cold tank should be of SS304 food grade, having storage capacity of 2.5lits/hr at 12degree C Discharge. Having power consumption of 120W, heating capacity 5lit/hr at 85 degree C discharge and poer consumption 500W heating, having faucet push type / child lock for hot tap. Dimension (WXDXH) mm 310X345X940mm . Net weight 16.5Kg. of approved make (latest model)/ color/design as per the specifications and directions of Engineer in charge.

Providing and applying white cement based putty of average thickness 1.00mm of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Providing woodwork in frames of doors, windows, clerestory windows trusses & other frames wrought framed and fixed in positon. Second class Indian teak wood

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: All works upto plinth level

Distempering two or more coats with oil bound washable distemper of approved brand and manufacture and of required shade on new work over and including a priming coat with distemper primer of approved brand and manufacture to give an even shade.

12mm cement plaster 1:4 (1 cement : 4 coarse sand)

Providing and fixing brass bib cock (heavy) of approved quality : 15 mm nominal bore

Providing and fixing 15mm thick densified tengular edged eco friendly light weight Calcium Silicate false ceiling tiles (like Aerolite Brand or Equivalent) of approved texture Spintone/ Cosmos/ Fine Fissured or equivalent of size 595mm x 595mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanizing @ 120 grams per square metre. including both side) consisting of main "T" runner suitably spaced at joints to get required length and of size 24x38mm made from 0.33mm thick (minium) sheet, spaced 1200mm center to center, and cross "T" of size 24x28mm made of 0.33mm thick (Minimum) sheet to be inter locked at middle of the 1200x600mm panel to from grid of size on a Perimeter wall angle precoated steel of size 600x600mm, resting on periphery walls/ partitions (24x24x300mm) made of 0.40mm thick (minimum) sheet with the help of rawl plugs at 450mm and laying 15mm thick densified edges calcium silicate ceiling tiles of approved texture light fittings, fixture, smoke detectors etc., wherever required. Main "T" runners to be suspended from ceiling using G.I. slotted cleats of size 25x35x1.6mm fixed to celing using with 12.5mm dia and 50mm long dash fastners, level clips of size 85x30x0.8mm, spaced at 1200mm center to center along main "T" bottom exposed with 24mm of T-section shall be pre-painted with polyester baked paint, for all heights, as per specifications, drawings etc. complete. (As Directed by Engineer in Charge) Note: Only Calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/ opening (cut outs) having are less than 0.30 sqm. The Calcium silicate ceiling tile shall have NRC value of 0.50 (Minimum), light reflection85% non-combustible as per B.S.476 part IV, 100% humidity resistance and also having thermal conductivity 0.043 w/m 0 KC. Hospitals, Offices and Commercial Buildings, Auditoriums and Cinema Hall, Educational Institutions, R&D Centers, Studios, Laboratories, Library, Canteen.

Steel work in single sections (SAIL, TATA. VIZAG & using electrodes of Ador or ES4B or Deh Secheron make only) including cutting, hoisting fixing in position and applying a priming coat of red lead paint. In flats exceeding 100mm thickness

Providing & fixing colour coated Alluminium (PUF) sandwich panel roofing systems of approved make adhering to Aluminium 3105 grade for top & bottom sheet of thickness 0.40 & 0.35 respectively including PUF insulation betewwn the top & bottom sheet of Denslity 40 (+/-2) Kg/m3 inclusive of S.S.304 grade self tapping fastneres, complete as directed by Enigneer incharge (frame work for roof, roof accesorries to be paid seperately) for tile Design PUF roof panel, Gutter width should be atleast 25% more than the Crest width. Minimum height at heighest point of Crest should be minimum 65mm. Minimum thickness at anygiven point should not be below 30mm. PUF Insulated tile roof 30mm thick of trapezoidal design

Providing and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering, shuttering, finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size) All works upto plinth level

Providing and laying factory made Shot blasted cement concrete interlocking paver block of minimum M35/M40 grade made by heavy duty block making machine with strong vibratory compaction and of aprpoved size and design / shape laid in 50 mm thick compacted bed of coarse sand, filling the joints with coarse sand, etc. all complete as per the direction of Engineer.- in I, Wave, Rectangular, Square etc. shapes. The products should comply to IS 15658:2006 and manfucatured by ISO9001: 2008 certified plant. The shot blasting should be done using 0.4-0.5mm dia steel shots with a speed of 3200 rpm. 60 mm thick in all colours except grey (M35 grade)

Centering & shuttering including Strutting, Propping & removal of forms for : Sides and Soffits of beams, Beam Haunchings, Cantilever, Girders,

Painting three or more coats with acryllic exterior paint of approved brand and manufacture (Such as Dulex/ Asian Paints/ Sherwin Willians) including applying one coat of cement primer and one coat of surface treatment etc. complete.

Removing and refixing of door/ window shutters paneled or paneled and glazed including replacing of existing hionges chiseling etc complete as directed by Engineer- in – charge Above 1 Sq.m area

Providing and fixing brass stop cock (heavy) of approved quality : 15 mm nominal bore

Providing and fixing rigid PVC S.W.R. (soil, waste & rain water drainage pipes of approved including lubricant etc. complete (single/double) socketed: 110 mm dia

Providing and fixing M.S. handles with necessary screws etc. complete. 125 mm