SPL REPAIR WK OF ROOF TREATMENT IN BLDG NO P-111,P-119,P-125A,P-100 AND PROVN TWO MINOR WORK (02) UNDER AGE B/R-1 OF GE (I) KANPUR CANTT.

Amount

Taking down cement plaster on wall including raking out joint, hacking for key scrubbing down with water etc complete all as specified and directed

Taking up or down steel tubing and connections of 15 mm bore complete all as specified and directed.

Taking up or down steel tubing and connections of 20 mm bore complete all as specified and directed.

Taking up or down steel tubing and connections of 25 mm bore complete all as specified and directed.

Taking up or down steel tubing and connections of 40 mm bore complete all as specified and directed.

Dismantling PVC water tanks and remove to store capacity exc 250 Ltrs and n exc 500 Ltrs complete all as specified and directed.

Dismantling PVC water tanks and remove to store capacity exc 500 Ltrs and n exc 1000 Ltrs complete all as specified and directed.

Taking down 75/ 110 mm dia rain water pipes, any pattern with all fittings complete all as specified and directed.

Dismantling of terracing tiles/brick tiles single layer on roof,laid bedded and pointed in any mortar complete all as specified and as directed by the Engineer-in-charge.

Demolition by using hand held electric drills, cutting machine, chisels etc (direct use of hammers on RCC roof for demolition is strcitly prohibited) of roof treatment including padding concrete of any description including mud in roof any thickness with and including roughening old concrete surfaces by picking, sweeping clean and washing down with water to remove dust etc complete all as specified and as directed by the Engineer-in-charge.

S&F (SWR) PVC Pipe 75 mm pipes double socketed in any length with rubber ring joints fixed to wall/ceiling.

S&F PVC (SWR) bends 75 mm bore and complete all as specified and directed.

M&L for cement concrete type B0 (1:2:4 ) using 12.5 mm graded stone aggregate as in padding, coping, roof kerb incl hunching, benching etc complete all as specified and directed.

M&L for 10 mm thick in CM(1:3) rendering on fair faces concrete surfaces/roof top mixed with liquid water proofing compound finished even & smooth without using extra cement complete all as specified and directed. Note : Liquid WPC shall be measured and paid separately.

M & L roof kerb of cement concrete 1:2:4 type B0 mixed with and including SBR ploymer as manufacturer's instructions all around periphery of the wall complete all specified and directed.

M & L preparation of newly plastered sufaces of roof including cleaning the surfaces by using wire brush / pressure hose and applying high performance polyurethene liquid membrane waterproofing coating cold applied in two coats @ 1.5Kg /Sqm/ 2 coats spray/ brush applied, with an elongation of 300% to 700% and tensile strength of not less than 3 N/Sqmm as per ASTM D412 and ASTM D2370, crack bridging abiltity of 3.5mm as per ASTM C1305, shore a hardness of not less than 60 as per ASTM D2240. The item includes applying epoxy primer @ 0.15Kg/Sqm and a geotextile of 40 GSM to be applied over first coat while first coat is still wet,complete as per manufacturer's instructions complete all as specified and directed. Note: The contractor shall submit a gurantee of 10 years from the date of completion of work for waterproofing treatment alongwith manufacturer's gurantee. The amount of Rs. 40 ( Forty ) per Sqm and min of Rs. 4000/- for waterproofing treatment shall be withheld from contractor's final bill till the expiry of gurantee period. The contractor at his own option may furnish fix deposit receipt pledged in favour of GE(I) Kanpur against guarantee money. 2. The water proofing shall be carried out by authorised applicator of manufacturer. The name of applicator shall be got approved from GE before commencement of work.

M & L for preparation of plastered roof surface by cleaning surface free from dust and other foreign materials etc and laying in repair Atactic Poly Propylene Polymer membrane pre fabricated 3mm thick non woven polyster matt central core of 160 gms/sqm weighing not less than 3.5 kg/sqm laid over primer conforming to IS 3384 @ 0.40 lit/sqm by using LPG/butane torch and applying uniform pressure with a roller with a overlap of 100 mm in longitudnal direction and 150 mm overlap in transverse laid as per manufacturers instructions complete all as specified and directed with including the following :- (a) A coat of bonding material using blown grade bitumen 85/25 conforming to IS-702 @ 1.20 kg per sqm. (b) Laying APP modified membrane descibed here-in before with joints sealed with cement mortar 1:3 mixed with SBR latex @ 200 ml per bag of cement and curved well before laying the membrane. (c) Applying bonding material using blown bitumen 85/25 conforming to IS-702 @ 1.20 Kg per sqm.

M&L for brick tiles, joints grouted flush in CM 1:3 mixed with water proffing chemical as per manufacturer instruction of MAKE :FOSROC/SIKA/ Pidilite/STP as approved by GE over 15 mm thick screed bed in CM 1:6 ,complete all as specified and as directed by the Engineer-in-charge. NOTE: The work shall be be carried out in patches and the site shall be decided by the Engr-in-Charge on requirement basis.

M&L for brick tiles (Except tiles), joints grouted flush in CM 1:3 mixed with water proofing chemical as per manufacturer instruction of MAKE :FOSROC/SIKA/ Pidilite/STP as approved by GE over 15 mm thick screed bed in CM 1:6 ,complete all as specified and as directed by the Engineer-in-charge. (NOTE: (i) BRICK TILES RECEIVED FROM ITEM NO 9 SHALL BE REUSED) (ii) The work shall be be carried out in patches and the site shall be decided by the Engr-in-Charge on requirement basis.

M&L 15mm thick rendering on fair faces of brick wall in CM 1:4 finished even & smooth complete with using WPC all as specified and directed. Note WPC shall be measured and paid separately

S & F GI steel tubing 15 mm bore medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S & F GI steel tubing 20 mm bore medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specifed and directed.

S & F GI steel tubing 25 mm bore medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S & F GI steel tubing 40 mm bore medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F in repair 20mm dia gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe complete as specified and directed.

S&F HDPE triple layer rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 500 litres capacity hoisted and fixed in position all as specified in SSR Pt-I including for hoisting into position either inside or outside of building, connecting up pipes, securing access cover etc including GI nipple of suitable size complete all as specified and directed. Make: Sintex/ Dhara/Tuff/ JS Polyplast as approved by GE(I).

S&F HDPE triple layer rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 1000 litres capacity hoisted and fixed in position all as specified in SSR Pt-I including for hoisting into position either inside or outside of building, connecting up pipes, securing access cover etc including GI nipple of suitable size complete all as specified and directed. Make: Sintex/ Dhara/Tuff/ JS Polyplast as approved by GE(I).

S&F 20mm dia ball valve high pressure of PTMT with epoxy coated aluminium rod with high density plastic ball screwed for iron pipe and fixed complete all as specified and directed.

M&L for preparation of new surfaces of wall and Applying Two coats of cement base paint over a coat of primer on wall complete all as specified and directed.

Removing of demolished meterial to a distance of 200m or under, beyond the lead included in the rates, including loading, unloading complete all as specified and directed

Supply only water proofing compound.

Surface excavation n.exc 30 cm deep and averaging 15cm deep and getting out in Soft / loose soil.

M & L for PCC 1:4:8 Type D2 using 40mm graded stone aggregate as in foundation.

M & L for sand filling under floor or in foundation including watering and in consolidation complete all as speified.

M & L for machine pressed precast concrete interlocking paver block with grey cement and pigment (glossy finished) any shape and size confirming to IS 15658-2006 of 80mm thickness M-40 Grade complete all as specified.

M & L for PCC 1:2:4 type B1 using 20mm graded stone aggregate as in edges of interlocking tile complete all as speified.

Excavation in post holes n exc 0.5Cum, getting out , returning filling in and ramming earth or broken rubble mixed with around in layers n exc 50mtr and making good surface in soft/loose soil.

M&L for PCC 1:3:6 Type C2 (40mm graded aggregate) as in foundation/post holes Complete all as specified and directed.

M & L for 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 etc. (Fe-290 Gde E-165) complete all as specified and directed.

S & F for Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165.

S & F for Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

S & F for Wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165.

M & L for preparation of new steel or iron Surfaces of any description and applying two coats of synthetic enemel paint over a coat of red oxide primer,n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint.

M & L for preparation of new steel or iron surfaces of any description exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat zinc chrome red oxide primer complete all as specified and directed.

S&F 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 10 cm long and dia of neck 5 to 10 mm etc complete.

J.B.ENTERPRISES

PRATAPGARH CONSTRUCTION CO.

murty construction company

M/S KALI CHARAN PANDEY AND CO.