REPAIR MAINTENANCE TO HARD STANDING FLOORING ROOF JOINERIES AND PERIODICAL WORKS AT ZONE B AREA UNDER GE (EAST) MATHURA

Amount

Dismantling Asbestos cement (corrugated, semicorrugated etc) sheets in roof coverings including ridges, hips, valleys etc complete all as specified and as directed.

S&F Pre- painted galvalume aluminum zinc coating GI based 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.

S&F Pre- painted galvalume aluminium zinc coating GI based plain steel sheet 0.5 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ridge, valley gutters, fixed with self tapping screw complete all as specified and as directed.

Dismantling timber scantlings (framed work) 40 sqcm and over in section, in any position complete all as specified and as directed.

S&F rolled mild steel work in tubular trusses, verical posts including special shaped washer including purlins, rafters, angle cleats, fish plates, gusset plates, base/bearing plates, bolts and nuts etc. using EWR or induction butt welded tubes confirming to IS-1161-1979 grade St-240 complete all as specified and as directed.

S&F MS flat iron wind ties for roof including all necessary drilling, bolting or riveting etc complete all as specified and as directed.

Dismantling of wall and ceiling boards (fibre, pulp, insulation etc) of any type and any thickness including cover fillets complete all as specified and as directed.

S&F GI frame work for seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surounding wall using nylone sleeves and screws at 450mm 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 fastners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with cnnecting clips across the intermediate channel at 457 mm centre to centre including hangers 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of GI flat 40mm x 3mm size 60 mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specified and directed.

M&L for 4 mm thick non-asbestos fibre cement building board fixed in ceiling flat or sloping as per manufactures instructions complete all as specified and as directed.

S&F in repair solid PVC Wall lining and solid PVC partition consisting of 4 mm thick printed colour PVC sheet in strip & channel feathered at the edges for fixing on solid PVC wall lining, insulated PVC wall lining and solid PVC partition inclusive of solvent cement and fixing at site complete all as specified and as directed..

S&F in repair 5mm thick PVC sheet fillet of width 35mm for wall panelling inclusive of fixing on to wall to make PVC frame all as specified and as directed.

M&L for providing cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregate) as in coping, bed blocks etc complete all as specified and as directed.

Demolition of brick work or stone boulder masonary built in cement mortar including all quoins arches, pillars etc. but excluding ashlar facing dressed stone work and precast concrete articles complete all as specified and as directed.

M&L for Brick work with old size fly ash bricks straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and as directed.

M&L for Brickwork using old size fly ash bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and as directed.

Taking down cement plaster of any description from brick wall or concrete surface including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 10mm thick on fair faces of Brick work or concrete surface in cement mortar 1:6 finishing the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15mm thick on other than fair faces of brick work or concrete surfaces in cement mortar 1:4 mixed with liquid WPC as per manufacturers instructions finishing the surface even and smooth without using extra cement complete all as specified and as directed. Note : Liquid WPC shall be mesured & paid separately under relavent item of this BOQ.

Supply only liquid water proofing compound of approved make complete all as specified and as directed.

M&L for preparation of new plastered surface of walls and applying two coats of cement base paint over and including a coat of primer complete all as specified and as directed.

M&L for prepration of newly plastered surface of walls and applying two coats of distemper oil emulsion over and including a coat of alklai resitant primer complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L for 50 mm thick cement concret type C1 1:3:6 (using 20 mm graded stone aggregate) as in plinth protection, finishing cement concrete surface even and smooth without using extra cement compete all as specified and as directed.

M&L for 100mm thick cement concrete type D-2, 1:4:8 (using 40mm graded stone aggregate) as in sub base, sub floor and paving etc complete all as specified and as directed.

M&L non skid coloured cermic ENDURA tiles 10mm thick (square/rectangular) area of each tile exc. 0.11 Sqm but n exc. 0.18 sqm in floor set and jointed in neat cement slurry & pointed with coloured cement to match the colour of tiles laid over and including 15 mm thick screed bed in CM 1:4 complete all as specified and as directed.

M&L for 75mm thick cement concrete type D-2, 1:4:8 (using 40mm graded stone aggregate) as in sub base, sub floor and paving etc complete all as specified and as directed.

M&L for sand filling under floors or in foundations incl watering and consolidation complete all as specified and as directed.

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

M&L for rubber moulder high gloss finish chequred cement concrete tiles (with white cement and pigment) of size 30cm x 30cm x 25mm, set jointed and pointed in neat cement slurry in floors laid over and including 20 mm thick screed bed in cement mortar 1:4 complete all as specified and as directed.

Demolition of stone slab of any description of thickness in floors & aprons etc, laid bedded and pointed in any mortar complete all as specified and as directed.

M&L for machine cut kota stone slab as in flooring 20-25 mm thick laid over and including 20mm thick screed bed in cement mortar 1:4 and jointed with grey cement mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed.

M&L kota stone slab 20-25 mm thick as in riser of steps, skirting, dado and pillar laid over and including 10 mm thick rendering in cement mortar 1:3 and jointed with gray cement and pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed.

M&L for Granite (of any type) work 20mm thick( table rubbed and polished) as in steps,jambs,pillars,window cill,cooking platform and like bedded & jointed in cement mortar 1:4 with grey cement slurry & pointed with white cement (1:2) using marble dust with admixure of pigment to match the shade of granite stone complete all as specified and as directed.

M&L for Rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations complete as specified and as directed.

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises compete all as specified and as directed.

M&L for Non Skid ceramic coloured tiles 10 mm thick, (Square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15 mm thick screed bed in cement motar 1 : 4 complete all as specified and as directed.

M&L for Glazed ceramic coloured tiles in vertical surface of size 450 x 300 x 7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 10 mm thick rendering in cement motar 1:3 complete all as specified and as directed.

M&L for Non Skid ceramic coloured tiles 10mm thick, (Square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15 mm thick screed bed in cement motar1:4 complete all as specified and as directed.

All as per items No 38 here-in-before but on vertical surfaces laid over and including 10mm thick rendering in CM 1:4 complete all as specified and as directed.

M&l for preparation of new steel surfaces of any description, over 10cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Demolition of existing roof treatment including brick/concrete tiles any thickness including plaster and leaping over roof terrace in any position and removal of dismantled materials out of MOD land complete all as specified and as directed.

M&L for 40mm thick cement concrete type- B-1 1:2:4 (using 20 mm graded stone aggregate) as in floor/padding, levelling course etc finishing cement concrete surface even and fair without using extra cement compete all as specified and as directed.

M&L for rendering 15 mm thick on fair faces of brick wall or concrete surface in cement mortar 1:6 finished even & fair complete all as specified and as directed.

M&L APP based polymeric membrane not less than 3 mm thick, weighing not less then 3.5 kg / Sqm, reinforeced with polyster non-woven fabric (weighing not less than 150 gm/sqm) and upper side of membrane thermally insulated with white mineral gravel finish, uniformly embeded during manufacturing process, shall be used. It shall be laid by torch application. Side overlaps shall be 75 mm and the ends shall be 100 mm and all overlaps and jointed shall also be sealed by torch application. For parapets, membrane shall be taken to a height of minimum 30cm and then inserted inside the parapet in a grooves.The same shall be finished by a membrane flashing over a coat of cold applied bituminous primer confiming to IS:3384. @ 0.40kg per Sqm complete all as specified and directed.

M&L for cement concrete tiles 20cm x 20cm x 20mm thick, with grey cement and no pigments, machine pressed, set jointed and pointed in neat cement slurry in floor laid over and including 15 mm thick screed bed in cement mortar 1:4 complete all as specified and as directed.

Disconnecting existing water tank exc 500 ltrs and n exc 1000 ltrs capacity setting aside for cleaning and removing all scale and dirt, etc from tanks and from mouths of circulating pipes, etc. and fixing in position and wirting date of cleaning in thick white paint complete all as specified and as directed.

Supply and fix rotational moulded, polythene water storage tank (Cylindrical vertical with closed top) 1000 liters capacity, hoisted and fixed on roof in position including including dismantling existing U/S tank complete all as specified and as directed.

S&F in repair ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for 20mm bore dia of pipe and fixed ( Minimum weight 210 gms each) complete all as specified and as directed.

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

S&F in repair stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples. complete all as specified and as directed.

S&F in repair 5.5 mm thick sheet glass ordinary quality and glazing with oil putty in square n exc 0.50 Sqm in each pane complete all as specidfied and as directed.

S&F in repair 5.5 mm thick sheet glass ordinary quality and glazing with aluminium beading exc 0.50 Sqm in each pane complete all as specidfied and as directed.

M/s Orient Traders

JWALA ELECTRIC CONTRACTORS

mh enterprises

M/S ANIL KUMAR

ARCHI ENGINEERS

NAYYAR BUILDERS N ENGINEERS

R N AGRAWAL

KASHI NATH BANWARI LAL

M/S CHAUDHARY CONSTRUCTION

M/s Hoti Lal Contractor

M/S R B CONSTRUCTIONS