Provision of B AND R Related Additional Requirements in the Technical Area of Defence Laboratory, Jodhpur

Excavating in post holes or similar holes each not n exc 0.50 cu.m,getting out any type of soil, complete all as specified and directed.

M&L plain cement concrete (1:4:8) type D-2 using 40 mm graded crushed stone aggregate as in foundation, filling and mass concrete all as specified & directed.

M&L 40 mm thick Cement concrete type B-1 using 1:2:4 (20mm graded stone aggregate) as in floor complete all as specified and directed.

M&L Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240

M&L Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

M&L preparation of new or previously untreated steel surface of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red- oxide, zinc chrome primer complete all as specified & directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point

M&L for Walling of random rubble,uncoursed, well bonded, bedded and solidly hearted, built in, built in CM(1:6) complete as specified & directed.

M&L Pre-cast cement concrete block masonry with solid blocks type C1 (1:3:6) , exc. 10 cm in width and setting in CM 1:6 , complete

M&L for rendering 15 mm thick plaster in CM 1:6 on stone masonry surfaces or faces other than fair faces of brick or concrete work finished the surface fair and even without using extra cement.

M&L reinforced cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate as in Foundations, footings, bases for columns, etc complete all as specified & directed.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, for rough finished concrete surfaces all as specified & directed.

M&L Mild steel TMT bars 10mm dia and over as in reinforcement cut to length bent to shape required including bending,cranking and hooking ends and binding with and including MS wire (annealed) not less than 0.90mm dia complete all as specified & directed.

M&L Mild steel TMT bars 6 to 8 mm dia as in reinforcement cut to length bent to shape required including bending,cranking and hooking ends and binding with and including MS wire (annealed) not less than 0.90mm dia complete all as specified & directed.

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 22.5 cm and n exc 30cm long and dia 16 to 20 mm complete all as specified & directed.

M&L Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165

Dismantling ceiling boards incl fittings, any description, fixed in any position

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. 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.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

Glazed ceramic coloured (colour & shade as approved) tile 450x300x7 mm thick on vertical surface such as skirting / dado set and jointed in neat cement slurry over & including 10 mm thick rendering in cement mortar (1:4) and pointed in white/ coloured cement with pigment to match the colour of tiles complete all as specified.

Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match & including 20 mm thick screed in cement mortar (1:6) and pointed in white/ coloured cement with pigment to match the colour of tiles complete all as specified.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) of size not exceeding 1.5 Sqm each including cutting holes in brick walls of appropriate size for insertion of cement concrete blocks for hold fasts and removing from site to store or otherwise as directed complete all as specified.

M&L Solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube complete all as specified.

M&L Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tube for top and bottom rail MS frame shall be covered with heat moulded plain / coloured PVC "C"channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for styles and plain colour PVC sheets for top rail, lock rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded/ sealed to the styles & rails with suitable PVC sheet beading and jointed togeather with solvent cement complete all as specified.

Taking down 15/20mm bore steel water tubing and connections etc, including cleaning for refixing or removal from site complete all as specifide.

S&F 20 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

S&F 20 mm bore CPVC Ball Valve complete all as specified.

S&F 25 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

S&F 25 mm bore CPVC Ball Valve complete all as specified.

M&L Vitreous china wash down water closet pan ( pedestal pattern ), white/ coloured including seat & cover, flush pipe, connection to drain and to flushing pipe, anti-syphonage pipe, etc. complete all as specified.

M&L Vitreous china wash basin, white/ coloured, flat back, size 550x400mm including CP waste fittings, 32mm bore size, etc. and making good disturbed surfaces to match with the existing complete all as specified.

M&L Vitreous china wash basin, white/ coloured, Counter Sunk Oval size 550x400mm including CP waste fittings, 32mm bore size, etc. and making good disturbed surfaces to match with the existing complete all as specified.

S&F 32 mm Brass chromium plated bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed

S&F Vitreous China Urinal, Half stall type, white (excluding flushing cistern, flush pipe and waste pipe)

M&L for 20 mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, win dow-cills, cooking plat forms and like in cement mortar (1:4) including point ing in white cement (1:2) us ing marble dust with admix ture of pigment to match with shade of granite complete all as specified and directed. Polished Granite stone slab colour of Telephonic Black, Cherry/Ruby Red or equivalent

Rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations

S&F 75 mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors.

S&F 5 mm thick Fancy Glass Rectangular Bevelled Mirror fixed to wall with plug and screws etc. all as specified.

S&F in repair pillar taps fancy type , cast copper alloy, with capstan heads, chromium plated, screwed down, high pressure, with or without lettered 'HOT' or 'COLD' with long screwed shanks and fly nuts, screwed for 15mm bore of iron pipe and fixed all as specified.

S&F in repair bib taps, fancy type CP, screwed for 15mm bore of iron pipe or for brass ferrule and fixed all as specified.

S&F fancy type, chromium plated Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed

S&F Health Faucet Spray with 1 mtr long Easy Flex Tube in Chrome Finish & Wall Hook complete all as specified and directed.

Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete

Providing and fixing 250 mm Corner glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete

PVC 10 ltr. Cap. valveless syphonic action type, flushing cictern, low level, white/ coloured with inlet, ball valve, float and handle including brackets and connection to pipe etc. all as specified.

S&F Powder coated (minimum thickness of powder coating 50 micron) aluminium frame for doors,windows,ventilators with one or more rebated including jointing cleat for fixing etc complete all as specified and directed.

S&F Powder coated (minimum thickness of powder coating 50 micron) aluminium window and ventilator shutters,side hung type without sash bars,aluminium sections weight not less than 0.55 Kg/Rm including jointing cleats aluminium snap beading/screws, powder coated aluminium fittings such as peg stays 150mm long (1 Nos),hinges type B-21 100 mm long(2Nos) suitable handle (1 Nos) complete all as specified and directed.

S&F 4 mm thick frosted glass, ordinary quality and fixed in aluminium ventilator in square n exc 0.5 sq. m in each pane complete all as specified & directed.

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples

S&F Stainless Steel Butt hinges, medium weight, 100 mm long complete all as specified and directed.

S&F aluminium anodised handles 150 mm long fixed to doors all as specified and directed.

S&F aluminium anodised tower bolts 200 mm long fixed to doors all as spescified and directed.

S&F 250mm long alluminium alloy anodised, sliding door bolt with hasp,staple (bolt type) and fix clips of sheet,cast of extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy all as specified and directed.

M&L preparation of old plastered surfaces of walls by complete removing existing treatment and applying two coats of distemper oil emulsion of approved tint over and including a coat of birla white wall care putty 2 to 3 mm thick to get a uniform smooth surfaces complete all as specified & directed.

Material and labour for concealed point wiring for modular fittings complete with 1.5 sq mm single core multistranded copper conductor PVC FRLS FR insulated unsheathed 1100 Volt grade cable in and incl concealed PVC Conduit (ISI Marked) with accessories including modular MS sunken box with plate cover with 1.50 sq mm insulated unsheathed PVC FRLS multistranded covered copper conductor for common earth and connecting to earth dolly for :-

(a) One light point controlled by one switch one way

(b) One socket out let 5 Amps 5 Pin on same board with other switch

(c) One socket out let 5 Amps 5 pin on independent board

Supply and fixing modular switch 6 Amps single module one way.

Supply and fixing modular socket 6 Amps 5 pin double module.

Supply and fixing for ceiling rose , 3 pin/pvc/polycarbonate, isolated body complete all as specified and directed by engineer-in-charge.

S&F LED Tube light1 X 20 watt (04 feet), decorative ultra slim type, with inegral driver, complete with all accessories and making necessary electric connection from ceiling rose to fitting terminal, complete all as specified and directed.

Supply and fixing of LED ceiling Mounting Light 36 Watt Consumption 600 MM X 600 MM, having CRCA Sheet Metal Body housing in white powder coated Finish with high translucent diffuser for uniformed Glare Free Light, Elegant Design, IP 20 Protection. Minimum Lumens output of the fitting shall be 5000 Lumens With Efficacy of >100 lm/W, CCT 5700 – 6500K, Surge Protector 4 KV, PF>= 0.95 , Necessary mounting arrangements with all accessories complete all as specified and directed by Engr-in-charge.