SPL REPAIR TO ROOF TREATMENT AND REPLACEMENT OF DRAINAGE PIPES OF BATHROOMS IN BLDG NO CB 315 AND CB 316 OF DEMO BN 4 MAHAR OF AGE BR I AND PROVN OF GAZEBO AND CONNECTED BR ITEMS TO BUNGALOW NO 53 MALL ROAD UNDER GE MAINT INF SCHOOL MHOW

Amount

Spl repair to roof treatment :-

M&L for taking down and removing the existing roof treatment of any description such as old APP membrane hessain base felt , tar felt of any thickness including screed bed/plastering . (any type and thickness) complete all as specified & directed.

M & L for Brushing with neat cement slurry @ 3 Kg per Sqm on roof surface complete all as specified .

M&L for plain cement concrete 1:2:4 type B1 using 12.5mm graded stone aggregate as in roof top complete all as specified and directed by Engineer-in-Charge.

M & L for screed bed 20mm thick in cement mortar 1:4 mixed with integral water proofing compound while concrete surface is green and finish the surface even and smooth without using extra cement all as specified and directed Note : WPC shall be measured and paid separately under respective item.

M & L for rendering 10mm thick in cement mortar 1:4 on wall mixed with integral water proofing compound while concrete surface is green and finish the surface even and smooth without using extra cement all as specified Note: WPC shall be measured and paid separately under respective item.

M & L for preparation of surfaces and applying bituminous primer (conforming to IS-3384-1965) @ 0.40 Kg/Sqm complete.

M & L 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 directed and specified by Engineer -in -Charge.

M & L for applying a tack coat of Industrial bitumen grade of 85/25 at the rate of 1.2 Kg per Sqm including cleaning the surface Note: 1st coat for bonding material below membrane and 2nd coat on top of membrane. Each coat shall be paid seperately.

M & L for APP based polymeric membrane minimum weighing 3kg/sqm and reinforced with polyster non wove fabric weight not less than 150 gms/sqm) laid on primed surface by forced application complete all as specified and as per Manufecturer's instructions.

M&L for applying two coats of bitumen based aluminium painting @ 0.15 Kg/Sqm for each coat over APP membrane including preparation of surface complete all as specified and directed

Taking down cement plaster from brick or concrete surface including racking out joints hacking for key and scrubbing down with water complete all as specified.

M & L for rendering 15mm thick in cement mortar 1:4 mixed with integral water proofing compound while concrete surface is green and finish the surface even and smooth without using extra cement all as specified and directed Note : WPC shall be measured and paid separately under respective item.

M&L for rendering 5 mm thick cement plaster on ceiling in cement mortar (1:3) complete all as specified.

Supply only liquid water proofing compound

M&L for two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489-2004, Alkali and fungal resistance,dirt resistance exterior paint of required shade (Company Depot Tinted) 1.43 litre/10sqm over and including priming coat of exterior primer applied @ 0.90 litre /10sqm over new surface including preparation of new surfaces.

M & L for Preparation of new plastered surface of ceiling and applying three coats of white wash all as specified.

Taking up or down 15mm bore steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified.

All as per Item No 17 above but for 25mm bore.

All as per Item No 17 above but for 50mm bore

Refixing 15 mm bore GI tube with all fittings fixed complete to walls, ceiling or laid in floors.

All as per Ser item No 20 above but for 25 mm bore

All as per Ser item No 20 above but for 50mm bore Note for Ser item No 20 to 22 :- Serviceable GI pipe obtained form taking down shall be refixed.

M&L for GI tubing (ISI marked) medium grade 15mm bore with all fittings and fixed complete to walls and ceiling or laid under floor including connection etc, complete all as specified.

All as per Item No 23 above but for 25mm bore.

All as per Item No 23 above but for 50mm bore.

Dismantling of cast iron or reinfroced concrete drain pipes 75mm dia, jointed in cement mortar and taking out of trenches,if required all as specified and directed.

S&F 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid on wall with clip complete all as specified .

S&F PVC (SWR) branch piece, single (Single Y) equal or unequal with access door 75mm size.

S&F PVC ( SWR) bends any radius bore of 75 mm

S &F PVC (SWR) vent cowl of size 75mm

Dismantling of cast iron or reinfroced concrete drain pipes 100/110mm dia, jointed in cement mortar and taking out of trenches,if required all as specified and directed.

S&F 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid on wall / floor with clip complete all as specified.

S&F PVC (SWR) branch piece, single (Single Y) equal or unequal with access door 75mm size

S&F PVC ( SWR) bends any radius of 100 mm bore

S &F PVC (SWR) vent cowl of size 110mm

Disconnecting existing water tanks of 1000 litres capacity, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. Complete all as specified.

S&F Rotational moulded polyethylene water storage tanks of 2000 litres capacity , triple layered (cylindrical vertical with closed top) including hoisted and fixed in position all as specified in SSR Part-I.

Provision of Gazebo:-

Surface excavation not exceed 30 cm deep and averageing 15cm and getting out in soft/loose soil

Excavation in post holes or similar holes, each not exceeding 0.5 Cum, getting out in Soft/ Loose soil, 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 n.exc 50m & making good surface complete all as specified and directed.

M & L for PCC 1:3:6 type C2 using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

S & F mild steel work in tubular trusses, purlins, rafter, tubular column, where connected common rafter and running rails fixed with angle cleat or other connection plates including special shaped washer etc, complete using ERW or induction butt welded tubes conforming IS-4963,1993 and IS-1161-1979 grade ST-240 complete all as specified and as directed.

S&F Mild steel plates (Plain or chequered) as in shoe plate, base plate and gusset plates forming holes for roof frame work, trusses, rafters etc of grade Fe 410 WA. complete all as specified and as directed

S&F 0.50mm thick (including coated thickness) pre-colour pre- profiled (Galvalume/zinkalume) plain sheet of required colour and design having tensile strength of 550 Mpa as in roof sheeting/sunshade/ wall cladding, north light curves, fixed with zinc coated self drilling fastener including EPDM washer complete laid with one corrugation side laps and minimum 150mm end lap laid to slope all as per Manufacturer / profile maker instruction complete all as specified and as directed.

S&F 0.50mm thick (including coated thickness) pre-colour pre- profiled (Galvalume/zinkalume) corrugate sheet bold of required colour and design having tensile strength of 550 Mpa as in roof sheeting/sunshade/ wall cladding, north light curves, fixed with zinc coated self drilling fastener including EPDM washer complete laid with one corrugation side laps and minimum 150mm end lap laid to slope all as per Manufacturer / profile maker instruction complete all as specified and as directed.

Preparation of new steel surfaces, of any description, over 10 cm in width or girth, and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed

M & L for Brick work with sub class B modular bricks, straight or curved on plan exceeding 6m mean radius, built in CM 1:4 in any position complete all as specified and as directed.

S & F Forming embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., n exc. 1.5m high from base compleate all as specified.

M&L for 100 mm thick plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in foundation, sub base of floor, etc complete all as specified .

M&L for 40 mm thick plain cement concrete1:2:4 type B1 using 20mm graded stone aggregate as in foundation, sub base of floor, etc complete all as specified.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick or concrete surface of wall and finished even and smooth without using extra cement complete all as specified .

M&L for scratch free vitrified ceramic tiles 10mm thick (square or rectangular) area of each tile not exceeding 0.36 sqm ,in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match with colour of tile over and including 15mm thick screed bed or bedding layer in CM 1:6 complete all as specified and as directed.

M&L for 18 to 20mm thick Black granite of any type as in skirting/dado of approved quality of any size bedded and jointed in grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone laid over and including 10 mm thick backing coat in CM (1:4) including polishing by using mechanical grinder and moulding edges complete all as specified.

M&L for chequered cement concrete tiles with grey cement and pigment of size 20cm x 20cm x 25mm thick ,set and jointed and pointed in neat cement slurry in floor etc over and including 15mm thick screed bed in CM 1:6 complete all as specified and directed.

M & L for 75mm thick cement concrete 1:3:6 type C2, using 40mm graded stone aggregate as in floor/ plinth protection finish the surface even and smooth without using extra cement including filling the expansion joints with bitumen filler / filler boards and necessary form work etc complete all as specified.

M/S UnitedConstruction