ADDN/ALTN OF ROOF TREATMENT AND CONNECTED B/R WKS IN CERTAIN JCO/OR MD ACCN IN VASANT RANGE COLONY AND CERTAIN MINOR WORK UNDER AGE B/R-I OF GE (SOUTH) DELHI CANTT-10

Amount

Dismantling of brick tiles (laid flat or on edge) on roof surface laid bedded and pointed in any mortar, complete all as specified and directed.

Demolition of mud in roof, any thickness, including plastering and leeping upto two storey bldg including necessary scaffolding arrangement complete all as specified and directed(whether full thickness removed or only a part there of) and removing from cantonment area or as directed complete all as specified and directed.

M&L for brushing neat cement slurry with 1.00 Kg of cement per Sqm on existing surfaces complete all as specified and directed.

M&L 75 mm thick ( average thickness ) plain cement concrete 1:2:4 type B-0 using (12.5 mm graded aggregate), as in roof, padding to maintain the uniform slope complete and providing rendering 10 mm thick (average) plaster on concrete surfaces in CM (1:4) on roof, mixed with water proofing compound and finishing the surface even and smooth without using extra cement complete all as specified and directed. Note: Water proofing compound shall be measured and paid seperately.

M&L for water proofing treatment on wall, roof, chajja's, gabble walls, edges (at any respective height of bldg ) as manufacturer's instructions ccomplete all as specified and directed. (a) preparing plastered surfaces and applying approved bituminous primer @ 0.3 Kg/sqm uniformly to receive APP membrane. (b) Applying and stick APP based polymeric membrane minimum weight 3.5 Kgs/Sqm and minimum 3 mm thick reinforced with polyester non-woven fabric ( wt not less than 160 gms/sqm) by torch application and side overlap of 150 mm and over lap of 150 mm longtitudinally. (c) At the junction of roof and parapet wall a groove of 75mm wide and 65mm deep and shaping horizontal of groov with 1:3 with bituminious mastic joints/overlap shall be sealed with hot bitumen 85/25.

S&F for Heat Resistant Terrace Tiles (300 mm x 300 mm x 20 mm) with SRI (solar refractive index) > 78, solar reflection > 0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of 1:4 (1 cement : 4 coarse sand) and grouting the joints with mix of white cement & marble powder in ratio of 1:1, including rubbing and polishing of the surface up to 3 cuts complete, including providing skirting up to 150 mm height along the parapet walls in the same manner, complete all as specified and as directed.

M & L for Providing cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate in roof kerbs or mud stops, edging of path, rounded or chamfered and hold fast on edge including necessary form work, complete all as specified and as directed.

Supply only water proofing compound, complete all as specified and as directed.

Taking down cement or cement lime plaster, any description, on brick or stone walls, etc including raking out joints, hacking for key, scrubbing down with water etc, complete all as specified and as directed.

M&L for 15 mm thick rendering with redimix plaster (as per manufaturer's instruction) on faces of brick or concrete surfaces finished even and smooth surface wihtout using extra cement on wall of up to four stories bldgs, complete all as specified and as directed. Make of ready mix plaster: Birla Aerocon/Ultratech radiplast/ACC acoplast

M&L for complete removal of existing treatment by mechanical means and applying 2 mm thick water proof wall care putty to achieve even and smooth surface and then applying two coat of 100% anti fungal acrylic emulsion exterior grade whether proof paint over and including one coat of exterior primer complete all as specified and as directed. Make-: Asian Paint (Apex ultima Protek)/Berger Paint (weather coat long life -10)/ Acro (Acro Guard 3x Paint) Note -: Primer should be compatible with the paint of same manufacturer.

All same as per Ser Item No. 11 but new plaster surfaces of wall all as specified and directed. Make-: Asian Paint (Apex ultima Protek)/Berger Paint (weather coat long life -10)/ Acro (Acro Guard 3x Paint) Note -: Primer should be compatible with the paint of same manufacturer.

M & L for chipping of spalled and loose concrete and cleaning rust from re-inforcement by sand blasting scrubbing down conrete sufrace with wire brushes cleaning with water allowed to dry and applying a layer of zinc rich epoxy primer as antirust on all exposed reinforcement followed by a layer of bonding coat of approved epoxy adhesive on complete exposed surfaces of concrete to be gunited all as specified and applying two layess of guniting over steel welded mesh 2mm dia of wire and aperture 75mm,total thickness of gunite n.exc 25mm thick (average thirteen) auth cement mortar 1: 2 using OPC 53 grade cement mixed with polycrete admixture @ 2% by weight of cement or as per manufacturers instructions and finally applying cement plaster over gunite surface of required thickness to give even uniform and smooth finish conforming to proper gerometrics in cement mortar (1:3) to match with the existing surface as in sides and soffits etc of slabs, chajjas, fins, facias, parapets , columns and beams etc complete including necessary scaffolding, shuttering, necessary chases to brick work or RCC members at any height upto 4 storey bldgs complete all as specified and directed. Note : Steel welded mesh is to be tightening /welding with the existing re-inforcement. The cost of welded mesh is deemed to be included in the unit rate quoted.

Taking down rain water pipe (any size) or pattern incl all fittings, head shoes, bends swan necks etc incl cleaning or re-fixing 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 of PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, of 110 mm dia, complete all as specified and as directed.

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

S&F of 750 litres capacity of rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top), fourth layer hoisted and fixed in position all as specified in SSR Part-I, connecting up pipes including 20 mm bore ball brass valves, high pressure, with polythene float and fly- nut complete, screwed for iron pipe or brass ferrule and fixed and including dismantling of old unserviceable tank, complete all as specified and as directed.

Taking up or down steel tubing and connections including cleaning for re-fixing or removal to store, 15 mm bore of pipe, complete all as specified and as directed.

Taking up or down steel tubing and connections including cleaning for re-fixing or removal to store, 20 mm bore of pipe, complete all as specified and as directed.

S&F of 40mm dia 3-layer PP-R Polypropylene random copolymer concealed pipes SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass treaded polypropylene random fittings for over flow pipe of PVC water tank including connection to tank fixed complete to walls, ceilings or in floors etc, complete all as specified and as directed.

S&F of galvanised iron pipe, medium grade, 15mm bore with all fittings such as bend, tee, union, short pieces etc., fixed complete to walls and ceilings or laid in floors, complete all as specified and as directed.

S&F of galvanised iron pipe, medium grade, 20mm bore with all fittings such as bend, tee, union, short pieces etc., fixed complete to walls and ceilings or laid in floors, complete all as specified and as directed.

S & F of 40 mm PP-R connection (Tank nipple) for water tank to overflow PP-R pipe 40mm dia, complete all as specified and as directed.

S&F of Factory made modular FRP Chajjas with MS Flats 40 x 2mm, minimum 06 Nos Hold and Fastner including cutting/chesling of required thickness (As per manufacturer instruction) of wall or as per direction of Engr-in-Charge for upto 4th storey of building and making good disturb portion including demolition of reinforcement cement concrete chajjas as suitable method and as per direction of Engr-in-Charge, drawing for the complete Job and as per sample kept on custody of AGE B/R-I of GE (South) office, complete all as specified and as directed.

M&L for 75 mm thick plain cement concrete 1:2:4 type B-0 using (12.5 mm graded aggregate), as in tank staging, complete all as specified and as directed.

Cutting of trees including cutting of trunk n.exc 30cm girth and branches and digging out roots from floor or roofs and walls of up to four storied bldg and making good the dismantled portion in cement mortar 1:3 to match the existing surfaces, complete all as specified and as directed.

S&F of mild steel, 300 mm ordinary rat tail rod pattern springs including roller and roller plate, complete all as specified and directed.

S&F of 100mm size butt hinges stainless steel of SS 304 grade, complete all as specified and directed.

S&F of 300 mm long, stainless steel of SS 304 grade, sliding door bolt with hasp, staple (bolt type) and fixing clipss of sheet, cast or extruded sections and fixing bolts and fixed etc complete all as specified and directed.

Dismantling of floor hearth or wall tiling including cement mortar bedding but not backing and rubbish off the premises complete all as specified and as directed.

M&L for first quality coloured Non skid ceramic tiles 7 to 8 mm thick (Square / rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.16 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick Screed bed or bedding layer in cement mortar for laying floor finishes complete all as specified and directed.

M&L for first quality coloured glazed ceramic tiles, fixed in pattern of different colour including border, of size 350x 450 x 7mm to 8 mm thick as in vertical surfaces such as dado/skirting, set and jointed in neat cement slurry and pointed in white cement with pigment to match with shade of tiles laid on over and including 10 mm thick rendering in cement mortar 1:3, complete all as specified and as directed. Note :- Pattern of the tiles shall be approved by GE at the time of execution.

M&L for cutting holes into or through brick walls exc 150 sqcm but not exc 400 sqcm built in cement mortar and making good in cement mortar 1:3 or cement concret 1:2:3 type B-1 (using 20 mm graded crushed stone aggregate) complete all as specified and directed.

Supply, fabrication & installation of box-type modular kitchen cabinets (below/above counter) up to 600 mm depth (or as per actual size at site) made of 18 mm thick HDHMR pre-laminated waterproof & termite resistant board for top, bottom, back, partitions, drawers, etc. Shutters & exposed surfaces made of 18 mm thick HDHMR laminated with 3 mm thick acrylic high gloss sheet on one side and 0.8 mm balancing laminate on other side, factory pressed. Edges finished with PVC edge banding tape applied by edge bending machine etc including auto closing spring loaded hinges(hydraulic type), magnetic catchers, SS handles stainless, steel soft closing heavy type telescopic drawers channel etc complete all as per approved shop drawing and as directed. Note :- i) Fittings & fixtures shall be deemed to be included in rate quoted by the tenderer. ii) The measurement for payment shall be based on the superficial area of the modular kitchen cabinets.

S&F of 18mm thick UV coating MDF board exterior grade both side laminted with any colour anti fungal moisture resistance anti borer as per IS 14587 for kitchen/cupboards shelf edges finished with PVC edge banding tape applied by edge bending machine etc including fixing with 25mm thick HDHMR brackets, complete all as specified and directed.

S&F of Modular Cabinet Kitchen accessories of Stainless Steel grade-304, 6mm thick rod including :- (i) Perforated Cutlery basket, (ii) Grain trolley, (iii) Thali basket, (iv) Cup & saucer basket, (v) Glass basket, (vi) Plate basket, (vii) Premium magic corner (viii) Oil Pull out Tray ( Triple basket layer) , (ix) Dust bin, (x) Cleaning kit rack of size as per site requirement all spd and directed

Surface excavation n exc 30cm deep and averaging 15cm deep and getting out in soft/loose soil, complete all as specified & directed.

M&L for 75mm thick PCC 1:4:8, type D-2, using 40mm graded stone aggregate as in sub base of flooring, complete all as specified and as directed.

Providing and laying 60mm thick factory made chamfered edge cement concrete interlocking paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc of rquired strenght, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, compacting anf proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand anf cutting of paver blocks as per required size anf patern, finishng and sweeping extra sand etc, complete all as specified and directed.

Removing excavated material to a distance exc. 250m but n exc 500m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed.

S&F of Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161 grade St.-240 complete all as specified and directed.

S&F of 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 as specified and directed.

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

M&L for Hard core of gauge not exc 63mm using broken stone or boulders, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface, complete all as specified and as directed.

S&F of Rolled mild steel work in 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., conforming toFe-410-W(Gde-E-250) quality-B, complete all as specified & directed.

M&L for PCC 1:4:8, type D-2, using 40mm graded stone aggregate as in foundations, filling and mass concrete, complete all as specified & directed.

S&F of 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugation side lap fixed with coach screw and washer in roof, wall etc., complete all as specified & directed.

M&L for 100mm thick PCC 1:4:8, type D-2, using 40mm graded stone aggregate as in sub base of flooring, complete all as specified.

M&L for Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:6, complete all as specified and as directed.

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

H S KALSI AND BROS (BID ID -3364553)

SABHARWAL CONSTRUCTION CO. (BID ID -3362836)

YP INFRA (BID ID -3363992)

M/S VERMA BUILDER (BID ID -3364314)

R.P Builders (BID ID -3363985)

P R Constructions (BID ID -3372039)

M/S Parmod Johar (BID ID -3363274)