PROVN OF FIRE PROOF METALLIC FALSE CEILING AND METALLIC DUCT COVERS AT DK EE HALL AND EQPT ROOM OF AFNET AND SPECIAL REPAIRS TO ROOF OF EE HALL AT MOTITIBBA AT AF STN DALHOUSIE

Supply & Fixed rotational moulded polyethene water storage tanks of capacity 500 litres, (cylindrical vertical with closed top) hoisted and fixed in position including Supply and fixing necessary GI fittings, inlet/outlet washout, overflow pieces long nipples, checknuts & washer ,brass valve 20mm high pressure with polythene float and fly nut etc complete including dismantling existing water tank complete all as specified and directed by Engineer-in-Charge.

Material and labour taking down 20 mm bore GI tubing ,fitting and connections etc complete all as specified and directed by Engineer-in-Charge.

Material and labour 20mm GI tubes medium grade with all fitting Supply and fixing to walls or ceilings or laid in floors complete all as specified and directed by Engineer-in-Charge.

Rendering double coat over damaged irregular surface of chajjas roof projections ceiling facia etc average 15mm thick in cement mortar 1:4 over cement slurry coat @ 3 Kg/sqm making the surface even followed by 5mm thick rendering in cement mortar 1:3 furnished even& smooth including applying two coats of weather proof emultion paint including making of drip course as required complete including roughening surface of old concrete by picking sweeping clean and washing with water all as specified. Note : Rate for form work if required to be included in the rate quaoted by the contractor complete all as specified and directed by Engineer-in-Charge.

Supply only water proofing cxompound complete all as specified and directed by Engineer-in-Charge.

Supply and fixing 0.63mm thick galvanised, corrugated mild steel sheeting with two corrrugations side lap, fixed with coach screws and washers, in roofs, wall etc. with grade of zinc coating 275 complete all as specified and directed by Engineer-in-Charge.

Supply and fixing 0.63mm thick galvanised, plain mild steel sheeting in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of new steel and iron surfaces of any description over 10 Cm width or girth not otherwise described and applying two coats of synthetic enamel paint in camoflaoughed pattern(1st base coat in single colour and 2nd coat in camoflauged pattern with atleast three colours) as approved by user and directed by Engineer-in-Charge over a coat of red oxide primer over a coat of moderant solution to remove zinc coating complete all as specified and directed by Engineer-in-Charge

Supply and fixing Fe 410w Gde E-250MS Qualty A plates plain or chequered square cut or notched forming holes drilled or welded any thickness complete all as specified and directed by Engineer-in-Charge

Supply and fixing Fe 410-w(Gde E 250) qualty B Stairs (Framed ) including stringers ,treadesw,landing, balusters ,hand rails etc including cleats, brackets etc complete all as specified and as directed by the Engir- in- Charge.

Material and labour for PCC 1:3:6 Type C1 20 mm graded crushed stone aggregate as in foundations, filling and mass concrete complete all as spefcified and as directed by the Engineer-in-Charge.

Excavating in post holes (or similar holes) each not exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering, and removing surplus soil to a distance not exc 50 m and making good surface, work in hard/dense soil complete all as specified and directed by Engineer in charge.

Supply and fixing PVC (SWR) pipes single socketed, in any length of 110mm bore with rubber ring joints, laid in wall & trenches complete all as specified and directed by Engineer-in-Charge.

Material and labour brick work with sub class B bricks straight or curved on plan 6m mean radius built in cement mortar 1:6 complete all as specified and directed by Engineer-in-Charge

Material and labour for preparation of new steel and iron surfaces of any description over 10 Cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of copper strip of size 20x3 mm complete with saddles/ insulators made out of PVC or fibre and fixing screws for roof conductor/down conductor including welding or brazing for joints complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of air termination single pointed copper rod 12mm dia and 300mm long complete all as specified and directed by Engineer-in-Charge.

Material and labour in replacement for test point terminal block made of gun metal or phosphorus bronze of size 75X75X6mm drilled and screwed including 03 Nos 8mm dia 25mm long hexagonal head screw complete all as specified and directed by Engr-in-charge.

Supply and fixing in replacement of GI tubing light grade 25 mm dia, cut to size and bent to shape all as required at site including fixing arrangement with necessary clamps of required size at site and providing appropriate size of insulators to pipe from foundation of air termination rod complete all as specified and directed by Engr-in-charge.

Material and labour Earthing complete with copper earth plate electrode 600x600x3.15 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level ) with top edge of earth plate not less than 1.5 Mtr below normal ground level connected to copper Strip of size 20x3 mm as earth lead by means of bolts, nuts washers and check nuts of steel/GI duly protected with 40 mm bore light grade pipe upto main board , 20mm bore watering pipe light grade with CI/MS funnel and wire mesh including excavation , earth work in any type of soil and removing the surplus soil to a distance not exceeding 50 Mtr, add charcoal dust and common salt after mixing with BFC (Back Fill Compound) inadeqate quantity as recommended by the manufacturer or as diirectred by the Engr-in-charge all as shown in electrical plate No. 03 of SSR part-I 2009 having pit in PCC 1:2:4 type B-1 including angle iron frame made of angle iron of size 40x40x6mm grouted in PCC pit for CI cover of required size, funnel with wire mesh complete and all as specified and as directed by Engr-in-charge.

Taking down old unserviceable PVC conduit point wiring from existing false ceiling of led celing light 2'x2' size complete all as specified and directed by Engineer-in-Charge.

Material and labour for taking down serviceable LED ceiling light of size 2'x'2 and smoke detector, fire sensor etc from ceiling light and refixing again on metalic false ceiling after cutting the metalic sheet in proper way, connecting the items with existing wiring and testing complete all as specified and directed by Engineer-in-Charge.

Material and labour point wiring on wall and surface on ceiling/roof with necessary fixing arrangements with PVC-FRLSH insulated and unsheathed copper multi-stranded conductor of size 1.5 Sqmm, 1100 volts grade drawn in and including rigid non metallic white / ivory PVC conduit medium grade ISI marked not less than 19 mm dia with all conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc including anodized MS sunken boxes suitable for modular frame plate made out of MS sheet of thickness not less than 1.6 mm with earth dolly and with suitable modular frame plate ISI marked for fixing of switches / sockets, fan regulators, wall mounting fittings, door bell & bulkhead/telephone socket etc including PVC-FRLSH insulated and unsheathed copper multi-stranded conductor of size 1.5 Sqmm, 1100 volts grade for continuous earthing including all as specified and directed by Engineer-in-Charge for the following:- (a) One light, fan, bell point controlled by one switch.

Material and labour for Modular Switch 1 way, 5/6 Amps, 1 module (ISI marked) complete all as specified and directed by Engineer-in-Charge.

Material and labour sub main wiring with two single core PVC-FRLSH insulated unsheathed multi stranded copper conductor cable of size 4.0 sqmm drawn in and including rigid non metallic white / ivory PVC conduit medium grade ISI marked not less than 19 mm dia with all conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc laid in concealed position with 4.0 Sqmm PVC-FRLSH insulated unsheathed multi stranded copper conductor as a continuous earth wire including cutting the chases and making good the surface by cement mortar (1:3) and for matching / finishing of new surfaces either by means of plaster of paris/ Putti or distemper / colour wash with same existing colour surfaces complete all as specified and directed by Engineer-in-Charge.

All as per Sr No 27, but of size 1.5 sqmm complete all as specified and directed by Engineer-in-Charge.

Supply and fixing recess mounted LED panel, 36 watt ( 2'x2'), highly efficient suitable for celing complete with all fixing accessories and including connecting up to ceiling rose with 0.5 sqmm three core copper flexible conductor cable complete all as specified and directed by Engineer-in-Charge.

Supply and fixing smoke Detectors Complying with and type certified to EN - 45 Addressable type smoke detector Photoelectric /Optical with base with self built intelligence as per IS: 11360 with all fixing accessories and including connecting up to ceiling rose with 0.5 sqmm three core copper flexible conductor cable complete all as specified and directed by Engineer-in-Charge.

Supply and fixing GI clip in 600x600 x0.5 mm plain white powder coated metal ceiling tiles system security fixed with supension angles complete all as speceified and directed by Engineer in charge.

Supply and fixing Fe 410w Gde E-250MS Quality A rolled mild steel in roof truss (framed) trussed purlins, crane, gantries, rails, and framing (beam, tee, angle, channel or flat sections) including distance piece cleats etc complete all as specified and directed by Engineer-in-Charge.

Material and labour15mm thick rendering in cement mortar 1:4 on fair faces of brick work surface rendering is to be even and smooth with out using extra cement at any height complete all as specified and directed by Engineer in charge.

Material and labour for Preparation new surfaces of walls and applying two coats of oil emulsion distemper over a coat of 3 mm thick wall putty complete all as specified and directed by Engineer-in-Charge.

Material and labour for 1:4:8 type D2 using 40 mm graded aggregate as in fdn filling or mass concerete complete all as specified and directed by Engineer-in-Charge.

Material and labour Linoleum, 4.5 mm thick plain coloured, laid dry in floors including stretching, cutting and fitting and sealed down with an approved adhesive complete all as specified and directed by Engineer in charge.

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