REPAIRS TO ROOF TREATMENT, GI SHEET AND WIND TIES IN TECH AREA AT AF STN PHALODI

Amount

Excavating in post holes ( or similar holes ) each n. exc 0.5 Cum in soft/ loose soil getting out, returning, filling in and ramming earth or broken rubble mixed with earth around , in layers n.exc 25 cm watering , removing surplue soil to a distance not exceeding 50mtr and making good surface complete all as specified and directed.

M&L for PCC 1:3:6 Type C2 using 40mm grade stone aggregate as in foundation complete all as specified and directed

Supply and fixing mild steel rolled section such as angles etc. As in purlins, rafter confirming to grade Fe 410-W (Gde E-250 quality 'A') complete all as specified and directed.

Supply and fixing mild steel screw bolts (machine made) n.exc 5cm long and 5 to 10mm dia neck with hexagonal or square at one end and screwed the other each screwed end to be fitted with washers and one hexagonal or aquare nut complete all as specified and directed.

S&F for chaqured or plain MS plates, channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment to grade Fe-410W E-250 quality 'A' complete all as specified and directed.

M&L for preparation of newly steel surfaces and appling two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F Pre painted galvatume aluminium zinc coating GI based corrugated steel sheet 0.5mm 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.

Dismantling structural steel work including doors, gates but excluding framed truss etc. of any description complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof covering complete all as specified and directed.

M&L for preparation of old surfaces of walls and applying one coat of cement base paint on wall white or tinted complete all as specified and directed.

S&F in repairs of existing damaged bird proofing net with new Nylon bird proofing net for made of the net shall be burst strength of upto 44 pound, shall meet ISO 1806 protocols, 3/4" mesh netting, thickness 0.072" thick (6 stands, each 0.012" thick), quality control filamated are twisted and knotted pressure stretched and tightened, break strength 52 lbs/2316 kg per stand, chemical properties polyethelene paraffin hydrocarbon is chemically insert flame retardant and highly resistant to most chemical at temp, high rsistance to acids and alkaloids to all concentrations, high temp 210-239 degree, F/100-145 degree and complete all as specified and directed.

Dismantling of interlocking tiles of any description , any thickness complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 100 mm thickness, M-50 Grade,with grey cement and no pigment over 25mm to 30mm sand thickness complete all as specified and directed.

All as per Item No-13 above but except tiles

Taking down cement plaster or any description on brick or stone walls including raking out joints, hacking for key, scrubbing down with water etc and removal of debris to a distance not exc 50 mts and depositing where directed.

M&L for screed bed or bedding layer of cement mortar 1:4, 15 mm thick with integral water proofing compound @ 3% of cement finished even and smooth without using extra cement complete all as specified and directed.

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

S&F APP based polymeric membrane not less than 3mm thick, weighing not less than 3.5 Kg/sqm , reinforced with polyster non-woven fabric (weighing not less than 150 gm/sqm and upper side of membrane thermally insulated with white mineral gravel finish, informaly embadded during manufacturing process shall only be used. It shall be laid by torch application,side overlaps shall be 75mm and the ends shall be 100mm and all over laps shall be sealed by torch application including applying a coat of cold applied bitumen primer conforming IS:[email protected]/sqm complete all as specified and directed.

Aggarwal brothers and company

LADDOS BUILDCON

Beenu Co. Company

M/S SOLANKI GENERAL SUPPLIERS

NISHA CONSTRUCTIONS