REPAIR TO ROOF TREATMENT RAIN WATER PIPES WALL CEILING PLASTERING EXTERNAL FINISHES FALSE CEILING INCLUDING CLEANING OF NON ACCESSIBLE ROOF IN CERTAIN ACCN AT AF STN PHALODI

Amount

Taking down cement plaster on PCC/stone surface/brick surfaces including raking out joints hacking for key scrubbing down with water etc complete all as specified and directed.

M&L rendering 15 mm thick in CM (1:4) on fair faces of brickwork or concrete surfaces finished even & smooth without using extra lime or cement complete all as specified and directed.

M&L rendering 15 mm thick but in CM (1:6) other than fair faces finished even and smooth without using extra cement complete all as specified and directed.

M&L 5mm thick, rendering in cement mortar 1:3 to ceiling surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of cement base paint of approved shade on walls complete all as specified & directed by Engineer-in-Charge.

M&L for preparation of new plastered surfaces and applying Three coats of white wash on walls complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying Three coats of white wash on ceilings complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of oil bound distemper of approved shade/tint over chalk whitning on plastered surfaces on walls complete all as specified & directed by Engineer-in-Charge

Taking down old unservicable APP membrane from roof surfaces complete all as specified and directed.

S&F in repairs 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 and cleaning the surface with wire brush and making good disturbed surfaces with cement mortar 1:3 in patches complete all as specified and directed.

Dismantling Wall and ceiling boards including aluminium grid complete all as specified and directed.

S & F for Aluminum Anodized snap Grid 605x605 mm frame work using aluminum anodized perimeter channel 0.55 mm thick with two uneual flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre / intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (n exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm eachwith lips of 10.5 mm fixed to the intermediate channel at 457 mm centre to centre, including 6 mm Dia hangers (upto 1200 mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3mm sie 60 mm long and expansion hold fasteners 12,5 mm dia 40 mm long complete .(Note:- The quoted rate is deemed to be inclusive of Aluminium snap grid, suspenders complete all as specified and directed.

S&F 12 mm thick gypsum board/ tiles for insulation and acoustic purpose of size 60 cm x 60 cm fixed with screws with staples on snap grid complete all as specified and directed.

S&F PVC false ceiling consisting of 600mmx600mmx5mm thick prelam PVC sheet as panel fixed in anodised aluminium snap grid frame work using anodised 'T' section of size 25mmx25mmx1mm thick in square pattern of grid 600mmx600mm.The aluminium frame work is suspended from the ceiling with the help of galvanised iron hook and galvanised iron wire of 6mm dia mild steel rod to maintain proper level etc. the aluminium frame work on wall side supported with aluminium angle of sie 25mmx25mmx1.5mm thick complete all as specified and directed as per manufacturers instructions.

Taking down eaves gutters and rain water pipes (any size or pattern) including all fittings,and along with iron clamps, heads, shoes, bends, swan – necks, etc. including cleaning of any description complete all as specified and directed by Engineer - in - Charge.

S&F bands straps supports or stays for rain water ventilating pipes including bolts confirming to Fe 290 -0 or Fe 165-0 complete all as specified and directed by Engr-in-charge.

Cutting holes into brick wall for inserting hold fast etc built in C:M n exc half brick wall and making good in cement conc 1:2:4 complete all as specified and directed by Engr-in-charge.

S&F 110mm bore PVC (SWR) rain water pipe single socketed in any length with rubber ring joints, jointed with solvent joint fixed to wall complete all as specified and directed by Engineer - in - Charge.

S&F 110mm bore PVC (SWR) bends any radius complete all as specified and directed by Engineer - in - Charge.

Dismantling existing water tank and S &F in repair of Rotational moulded polyethylene water storage tanks 500 Ltr (cylinderical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I complete all as specified and directed.

Dismantling existing water tank and S &F in repair of Rotational moulded polyethylene water storage tanks 750 Ltr (cylinderical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I complete all as specified and directed.

Dismantling existing water tank and S &F in repair of Rotational moulded polyethylene water storage tanks 1000 Ltr (cylinderical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I complete all as specified and directed.

S&F 20mm bore ball brass valve, high pressure with polythene float and fly nut complete screwed for iron pipe or brass ferrule complete all as specified and directed.

S&F in repairs 20mm bore ball brass valve, high pressure with polythene float and fly nut complete screwed for iron pipe or brass ferrule complete all as specified and directed.

cleaning and removing all scale and dirt ,etc from tanks and mouths of circulating pipes,etc (capacity of tank exc 250 litres and n exc 500 litres) and removing debris out side of MD land complete all as specified and directed.

Demolition concrete in ground floors and pavings not exceeding 15cm thickness (below or above ground level) complete all as specified and directed by Engineer - in - Charge.

M & L for 50 mm thick cement concrete type C – 1 (1:3:6) using 20mm graded stone aggregate as in plinth protection finished even and smooth etc complete all as specified and directed by Engineer - in - Charge.

M&L 25 mm thick cement concrete flooring type B-0, 1:2:4 (12.5 mm graded stone aggregate) finish even and fair complete all as specified and directed by Engr-in-charge.

M&L 75 mm thick PCC 1:4:8 as in floor type D2 using 40mm graded aggregate fininshing even and fair complete all as specified and directed.

S&F in repair of glass dividing strips 3mm thick and 38mm wide & fixed in position complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from metal frames, including punching or drilling out old glazing pins / spring clips and glazed with oil putty complete all as specified and directed by Engineer - in - Charge.

S&F 3mm thick sheet glass ordinary quality and glazing with oil putty in square not exceeding 0.5 sqm in each pane complete all as specified and directed by Engineer - in - Charge.

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

M&L for steel work in tubular truess post,purlins including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St 240 complete all as specified and directed by Engineer-in-charge.

M & L two coats of synthetic enamel paint over a coat of Red oxide primer including preparation of new surface any description complete all as specified and directed by Engr-in-charge.

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

M&L Pre-painted galvatume aluminium Zinc coating GI based corrugated steel sheet 0.5 mm thick of any colour having tensile strength of 550 Mpa as in roof covering cladding to wall fixed self tapping screw as specified complete all as specified and directed by Engr-in-charge.

S&F 0.63 mm thick Galvanised, corrugated mild steel sheeting with two corrugations side lap,fixed with coach L- type ,J- type bolts and washers, in roofs, walls etc. with grade of zinc coating 275 complete all as specified and directed.

S& F 0.63 mm Plain, black, mild steel sheeting, in ridges,hips, valley gutters,drip and straight flashings (length and girth as fixed complete all as specified and directed.

Dismantling cast iron work of any description and any position complete all as specified and directed by Engineer - in - Charge.

S&F 100mm bore cast iron sand cast soil, waste and vent pipes, in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed by Engineer - in - Charge.

S&F 100mm bore cast iron sand cast soil, waste and vent pipes, in any length with or without ears, with cement joints, fixed on walls complete all as specified and directed by Engineer - in - Charge.

S&F 75mm bore cast iron sand cast soil, waste and vent pipes, in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed by Engineer - in - Charge.

S&F 75mm bore cast iron sand cast soil, waste and vent pipes, in any length with or without ears, with cement joints, fixed on walls complete all as specified and directed by Engineer - in - Charge.

S&F 100mm bore cast iron bends sand cast (any radius), diminishing pieces or tapers (larger bore measured) fitted with oval access door complete all as specified and directed by Engineer - in - Charge.

S&F 75mm bore cast iron bends sand cast (any radius), diminishing pieces or tapers (larger bore measured) fitted with oval access door complete all as specified and directed by Engineer - in - Charge.

M&L for CI floor trap 75 mm with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed by Engr-in-charge.

M&L for CI floor trap 100 mm with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed by Engr-in-charge.

Cleaning of non accessible roof surfaces by brooming ,scraping and picking off the dust and dirt,removing leaves,removing plant roots including ensuring drainage sustem is free flowing, and making good disturbed sufaces with cement mortar 1:3 complete all as specified and directed(Including all tools and safety belts and ladders to climb on roofs).Note:Removing of all debris shall be disposed outside MOD land complete all as specified and directed.

Aggarwal brothers and company

LADDOS BUILDCON

KRISHNA CONSTRUCTION COMPANY

Beenu Co. Company

m/s gaurav enterprises