REPAIR TO ROOF SHEETING, FALSE CEILING AND OTHER CONNECTED REPAIRING WORKS IN TECH AREA AT AF STN NALIYA

Amount

Dismantling structural steel work of any description.

Dismantling of asbestos cement (corrugated, semi-corrugated, etc.) or steel sheets in roof coverings complete all as specified and directed.

Excavating in post holes (or similar holes) each n 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, in hard/dense soil complete all as specified and directed.

Material and labour for PCC 1:4:8 type D2 (using 40mm graded aggregate) as in foundations and mass concreting complete all as specified and directed.

Supply and fix roof trusses (framed), trussed,purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats,gusset plates,wind ties etc of Fe410- W(GdeE-250) quality-B complete all as specified and directed.

Supply and fix 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, n exc 5cm long, diameter of neck 11 to 15 mm complete all as specified and directed.

Supply and fix steel work in tubular trusses 100 mm thick medium class incl special shaped washer etc.complete using ERW or induction butt welded tubes conforming to I.S. 1161-1979 grade st 240 complete all as specified and directed.

Supply and fix pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Supply and fix pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Material and labour for preparation of new steel surfaces and applying two coats of synthetic enamel paint on new steel surface over a coat of red oxide of any description over 10 cm width or girth complete all as specified and directed.

Supply and fix stairs (framed) including stringers, treaders, landing balusters, hand rails including cleats brackets etc of Fe-410 -W (Gde -250 quality -A) complete all as specified and directed.

Complete removal of existing water proofing treatment from top of roof and canopies/ chajjas of buildings including removing the debris outside of MD land and earthing strip, electric cable. (Refixing earthing strip and cable at the same place after execution of APP) complete all as specified and directed.

Demolition of concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

Material and labour for PCC 1:2:4 type B0 (using 12.50mm graded stone aggregate) as in roof kerbs or mud stops, rounded or chamfered on edge complete all as specified and directed.

Material and labour for 10mm thick rendering in cement mortar 1:3 on roof slab/canopies/ chajjas with water proofing compound @ 3 % of weight of cement and making plastered surfaces to receive water proofing treatment (finished fair and even) complete all as specified and directed. Note:- Water proofing compound will be measured and paid for seperately as supply only.

Supply only integral water proofing compound complete all as specified and as directed.

Material and labour for cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry 1:3 complete all as specified and directed.

Material and labour for water proofing treatment using 3 mm thick mineral finished APP modified membrane with features as specified weighing not less than 3 Kg/Sqm laid over a coat of cold applied bituminous primer conforming to IS : 3384-1986 @ 0.2 Kg/Sqm by flame torching the membrane including sealing the overlap while flame torching with 100 mm width side as per manufacturer's instruction and to satisfaction of Engineer-in-Charge. Note :- (i) Irrespective of lap the net covered area will not be measured for payment. (ii) The quoted rate is deemed to be included of primer of APP.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.complete all as specified and as directed.

Material and labour for 5 mm thick rendering in cement mortar 1:3 on ceiling surface finished fair and smooth without using extra cement complete all as specified and as directed.

Material and labour for 10 mm thick rendering in cement mortar 1:6 on fair faces of brick or concrete surfaces complete all as specified and directed.

Material and labour for 15 mm thick rendering in cement mortar 1:4 on brick work or concrete surfaces finished fair and smooth without using extra cement complete all as specified and as directed.

Material and labour for preparation of new plastered surface of walls and applying two coats of 100% Premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot tinted) with silicon additives @ 1.43 Litre/10 Sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 Sqm over new/ old surfaces of wall/roof complete all as specified and as directed.

Material and labour for preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as specified and as directed.

Material and labour for preparation of new plastered surfaces of walls (upto 15 mtr height) and applying 3mm thick wall care putty and two coat of distemper oil emulsion over a coat of primer complete all as specified and directed.

Dismantling wall & ceiling boards (fiber, pulp, insulation etc) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete all as specified and as directed.

Supply and fix solid PVC Wall Lining consisting of 5mm thick Plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications complete all as specified and as directed.

Supply and fix 5mm thik PVC sheet fillets of width 35mm for wall panelling inclusive of fixing on wall to make PVC frame as per specifications complete all as specified and as directed.

Supply and fix aluminum snap grid powder coated frame work for false ceiling, size of grid 605 x 605mm along with 4mm dia mild steel wire class 3 as in suspenders complete all as specified and directed.

Supply and fix 10mm thick PVC insulation panels with EPS stuck to 1mm plain PVC sheet suitably placed in false ceiling grid made of Aluminium/G.I./M.S. as per specifications complete all as specified and directed.

Supply and fix gypsum board 12mm thick in ceiling fixed with screw as suitably placed in false ceiling grid made of aluminum complete all as specified and directed.

Material and labour for 6mm thick non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws complete all as specified and directed.

Material and labour for exposed metal frame ceiling with 8 to 10 mm thick calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre for fixing in 600mmx600mm grid complete all as specified and directed. Note :- Frame work for ceiling shall be measured and paid separately

Material and labour for preparation of newly ceiling surface of false ceiling and applying three coats of white wash complete all as specified and directed.

Material and labour for 12 mm thick mineral fiber sound absorbing ceiling sheet for false ceiling including for fixing in 605mmx605mm grid complete all as specified and ditrected. Note :- Frame work for ceiling shall be measured and paid separately.

NEELKANTHA ASSOCIATE (BID ID -3153584)

AARTI ENTERPRISES (BID ID -3155342)

TAKHUBHA KANUBHA JADEJA (BID ID -3155018)

Hari Construction (BID ID -3155374)

NILESH SUBHASH KARALE (BID ID -3154942)

NAVIN K LAKHANI (BID ID -3155034)