REPAIR TO ROOF TREATMENT, PARAPET ROOF SHEETS CEILING ETC AT DOMESTIC AND TECH AREA AT AF STN NAL

Amount

Demolition of cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

Demolition of cement Concrete of any description and in any position including any type of roof treatment , PCC padding, lime concrete etc, complete all as spd and directed. Note: All demolished material / debris will be disposed off out side the Air force station Nal with out any extra cost to the govt. Contractor should arrange dumping site to dispose off material.

M&L for cutting grooves in brick wall for inserting APP membrane and other works size of grooves 75mm wide and 65mm deep and shapping horizontal face of grooves and making good with cement mortar 1:3 or PCC 1:2:4 all as specified and directed

M&L Cement concrete 1:2:4 type B0,(using 12.5 mm graded stone aggregate) as in roof kerbs or mud stops, on junction of parapet, coping etc cement concrete surface finished even and smooth without using extra cement complete all as spd and directed.

Roughening surface of old concrete floor by picking sweeping clean and washing down with water to remove dust etc and including brushing neat cement slurry with 3 Kg/Sqm in roofs, complete all as specified and as directed.

M&L Cement concrete 1:3:6 type C1, (using 20 mm graded stone aggregate) as in roof padding, mass concrete finishing as required gradient cement concrete surface even and smooth without using extra cement ,complete all as specified and as directed.

M&L 20 mm thick pre-cast cement concrete tiles using 1:2:4 type B0(using 12.5mmgraded stone aggregate) set jointed and pointed in Cm 1:3 over and including 15 mm thick screed bed in cm 1:6 complete all as specified and directed .

M & L APP based polymeric membrane minimum weight 3 Kg/Sqm and minimum 3 mm thick, reinforced with polyester non wove fabric (wt. not less than 150 gms/Sqm ) laid by torch forced application over a coat of bitumen 85/25 grade applied hot @ 1.20 Kg/Sqm laid over and including a priming coat using bituminous primer @ 0.40litre/ sqm, over 15mm thick screed bed in cm 1:4 complete all as specified and direct.

M&L 15mm thick screed bedding in cement mortar 1:4 mixed with water proofing compound pidi proof LW @ 200ml per 50Kg cement as per manufacturers instructions on concrete surface of roof and finished even and smooth without using extra cement complete all as specified and directed . Note:- (WPC shall be measured and paid separately)

Supply only Liquid water proofing compound ISI marked.

M&L for Flush pointing to brick laid flat or brick tiles in pavings in CM 1:3 including racking out joints with using WPC as per manufactures instruction Note :- WPC shall be measured and paid separately.

M&L for 1:3:6 type C2 using 40mm graded aggregate as in floors, 75mm thick as in plinth protection complete all as specified and as directed.

Taking up or down 15 mm dia steel tubing & connections including clearing for refixing or removal to store.

Taking up or down 20 mm dia steel tubing & connections including clearing for refixing or removal to store.

S & F 15mm bore of tube medium grade galvanized with all fittings & fixed complete to walls & ceiling or laid in floors.

S & F 20mm bore of tube medium grade galvanized with all fittings & fixed complete to walls & ceiling or laid in floors.

Refixing old steel tubing 15mm bore and connections in new or old position

Refixing old steel tubing 20mm bore and connections in new or old position

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, Cleaning and removing all scale and dirt from RCC / PVC tank capacity of tanks exc. 250 ltrs and up to 500 ltrs by emptying, drying, cleaning with chlorine/washing powder by scrubbing the dust with wire brush from tank by removing inlet and outlet pipe and refixing inlet and outlet pipe, etc. and hoisting if required reconnecting and re-fixing in position.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, Cleaning and removing all scale and dirt from RCC / PVC tank capacity of tanks exc. 500 ltrs and up to 1000 ltrs by emptying, drying, cleaning with chlorine/washing powder by scrubbing the dust with wire brush from tank by removing inlet and outlet pipe and refixing inlet and outlet pipe, etc. and hoisting if required reconnecting and re-fixing in position.

Dismantling water tanks any type of capacity Exc 250 but n.exc 500 liters

Dismantling water tanks any type of capacity Exc 500 but n.exc 1000 liters

S&F 500 litre capacity Rotational moulded polyethylene water storage tank, white colour, triple layers, conforming to IS, cylindrical vertical with closed top, hoisted and fixed in position complete all as specified and as directed.

S&F 1000 litre capacity Rotational moulded polyethylene water storage tank, white colour, triple layers, conforming to IS, cylindrical vertical with closed top, hoisted and fixed in position complete all as specified and as directed.

Supply and fixed 20 mm bore Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe

All as per item Ser No 25 above but refixing only.

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

All as per item Ser No 27 above but refixing only.

Demolition of brick work , built in cement mortar including all quions,arches, pillars, ec, but excluding aslar facings and percast concrete articles complete all as specified and as directed.

M&L for brickwork with sub class 'B' bricks, straight or curved on plan exc 6 m mean radius, built in cement mortar 1:6 , complete all as specified and as directed.

All as per item no 30 but labour only. Note :- Bricks obtained from item no 29.00 will be used for this item.

M & L half Brick wall with sub-class 'B' bricks old size straight or curved on plan to any radius built in cement mortar 1:4 and complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) ,complete all as specified and as directed.

S&F 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 110mm bore including necessary clumping complete all as specified and directed .

Refixing only 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including necessary clumping complete all as specified and directed .

S&F PVC (SWR) bends any radius 110mm bore , complete all as specified and as directed.

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

M & L 15 mm thick rendering in cement mortar 1:4 surface to be finished even and smooth with out using extra cement complete all as specified and as directed.

M&L Rendering 15mm thick in cement mortar 1:6 on brick work or concrete surface and finished even and smooth without using extra cement and complete all as spd and directed.

M&L for rendering 10mm thick in ceiling in cement mortar 1:4m finished even and smooth without using exra cement complete all as spd and directed.

M&L for preparation of new plastered surfaces of walls and applying three coats of white wash all as specified.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil bond distemper over a coat of alkali-resistant priming paint on plastered surface all as specified.

M & L for three coat of white wash on new surface of ceiling including preparation all as specified and directed.

M & L for for preparation of new plastered surface and applying two coats of acrylic emulsion exterior paint over and including coat of primer, tint as approved in camouflage pattern to match existing surface complete all as specified and as directed.

Dismantling wrought iron or mild steel work/Structural steel work of any description not otherwise provided for , complete all as specified and as directed.

M&L for Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing 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, complete all as specified and as directed.

Dismantling timber scantlings unframed over 40sq. cm and over in section, in any position , complete all as specified and as directed.

Dismantling steel hand rails/grills of any description and in any position not exc 3Sqm each and refixing in same position , complete all as specified and as directed.

M & L for Rolled mild steel sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates , complete all as specified and as directed.

M & L for Cutting holes into or through brick walls n exc 150 sqcm built in cement mortar and making good in cement mortar 1:3 , complete all as specified and as directed.

Dismantling AC sheet (Corrugated/Semi-corrugated) in roof covering , complete all as specified and as directed.

M & L for Pre-painted galvalume aluminium zinc coating GI based corrugated or semi 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 , complete all as specified and as directed.

M/L for Pre-painted galvalume aluminium zinc coating GI based plain 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, complete all as specified and as directed.

S&F in repairs ceiling board of ceiling snow frost vinyl face, washable metalized polyester foil backing, vinyl covered edges, suspended ceiling on suspension system. Panels shall be of size 600 mm x 600 mm x 9 mm, having 7 kg/Sqm including restraining of supporting hangers and necessary nothcing and prepared to holes for resecring of GI frame work complete all as specified and directed, Make : Amstrong, Gyptech, Dexune

M/S BUDHRAM BISHNOI

m/s gaurav enterprises