REPAIR REPLACEMENT OF JOINERY ROOF SHEET ROOF TREATMENT AND FALSE CEILING IN ZONE A AND B UNDER AOR OF AGE BR DETT B OF GE 862 EWS

Amount

Dismantling of asbestos cement (corrugated, semi corrugated etc) sheeting in roof covering including ridges, complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nanital or similar pattern roof coverings, complete all as specified and directed.

S&F for Pre-painted galvalume aluminium zinc coating GI based corrugated sheet 0.50mm thick of approved colour having tensile strength 550 MPa as in roof covering/ cladding to wall fixed with self tapping screws including side and end lap as per manufacturer’s instructions, complete all as specified and directed.

S&F for Pre-painted galvalume aluminium zinc coating GI based plain sheet 0.50mm thick of approved colour having tensile strength 550 MPa as in ridges, hips, valley gutters fixed with self tapping screws including side and end lap as per manufacturer’s instructions, complete all as specified and directed.

S&F for Pre-painted galvalume aluminium zinc coated GI based corrugated steel sheet 0.50mm thick of approved colour having tensile strength 550 MPa as in roof bent to a curve of any radius as directed by GE fixed with self tapping screws including side end lap as per manufacturer's instructions, complete all as specified and directed.

Dismantling of timber scantling 40 Sqcm and over in section, in any position as in unframed or framed work, complete all as specified and directed.

Dismantling structural steel work including welded fabriks frames, doors, gates, grills grating and framed truss etc, complete all as specified and directed.

M&L for roof truss (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces , cleats etc (Frames, purlins, rafters of Fe-410 W Gde E-250 Quality A) complete all as specified and directed.

S&F for 4mm thick designer ceiling board in ceiling fixed with screw as per manufacturers instructions, laid over and including hot dipped galvanised iron in post grid with 24mm wide T section exposed flanges which shall be powder coated white. The frame work shall comprise of main runner made from 0.33 mm thick galvanised steel sheet of size 24 x 32 x 300 mm spaced at 1200 mm centres securely fixed to the structural soffits by approved hangers at 1200mm maximum centres. Hangers of GI wire 4 mm dia to be fixed by approved rawl plug or hanged with existing truss members. The last hanger at the end of each main runner shall not be greater than 450 mm from adjacent wall flush fittings of 1200 mm long screws Tee with (double stiching) to interlocked between main runners at 600 mm centre to centre from 1200 x 600 mm modules cross tee longer than 600 mm modules to be formed by fittings 600 mm long cross tee, tee perimeter wall angle shall be of 0.45 mm thick galvanised steel of size 19 x 19 mm and 300 mm long of white colour all as per instructions including dismantling of existing board with cover fillets etc, complete all as specified and directed.

Demolition of brickwork or stone / boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone-work and precast concrete articles, complete all as specified and directed.

M&L for stone walling of random rubble masonry, uncoursed, well bonded, bedded and soilidly hearted, built in cement mortar 1:6, complete all as specified and directed.

Description all as per srl item no.11 here-in-before but except stone. Note: Stone retrieved from item No. 10 above shall be reused.

M&L for 20 mm thick rendering on stone masonry surface of wall in cement mortar 1:4 at any height, surface finished even & smooth without using extra cement, complete all as specified and directed.

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

M&L for rendering 15 mm thick on concrete surface or fair faces of brick wall in cement mortar 1:6, finished even and smooth without using extra cement, complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of distemper oil emulsion over a coat of wall care putty 1.50mm thick to make surface even & smooth, complete all as specified and directed.

M&L for complete removal of existing treatment on old plastered surfaces of walls preparing surfaces including washing rubbing down and stopping of distempered surface and applying two coats of distemper oil emulsion, complete all as specified and directed.

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

M&L for Preparation of newly plastered surface of wall and applying two coats of exterior weather proof paint of apex ultima over a coat of primer, complete all as specified and directed.

M&L for complete removal of existing treatment on old plastered wall/roof surfaces including cornices and chajjas etc and applying two coats of exterior weather proof paint, complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, ends, 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 directed.

S&F for 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints, in eaves gutters, with all fittings such as elbow, equal tee, coupling, Y- junction, Tee etc. including MS clamps for fixing to wall including taking down old pipe with fiitings, complete all as specified and directed.

Taking down chowkhats or frames (without taking off shutters from the frames) n. exc 1.5 Sqm each and removing from site including making good to disturbed portion, complete all as specified and directed.

Taking down chowkhats or frames (without taking off shutters from the frames) exc 1.5 Sqm and n. exc 4 Sqmm each and removing from site including making good to disturbed portion, complete all as specified and directed.

S&F for pressed steel door frames of size 125x60 mm with one or more rebates including necessary fixing lugs, hinges, lock and strike plate etc including back filling to chowkhats in PCC 1:3:6, type C-0 (using 12.5mm graded crushed stone agregate), complete all as specified and directed.

S&F for pressed steel frame for doors with one or more rebates of size 105x60mm including necessary fixing lugs, hinges, lock and strike plate etc including back filling of chowkhats with PCC 1:3:6, type C-0 (using 12.5mm graded stone agregate), complete all as specified and directed.

S&F for factory made 35mm flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides, complete all as specified and directed

S&F for factory made 2nd class hard wood 35 mm thick plain framed panelled shutters (any No of panels) with panels of timber flat on both sides (feather edges) or of veneered particles board medium density wood particle board with commercial face veneers, fixed to chowkat, complete all as specified and directed.

S&F for factory made 35 mm thick 2nd class hard wood glazed and skelton shutters open rebated and prepared to receive glass, gauze etc (without sash bars) edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass, etc sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkhats, complete all as specified and directed.

S&F for steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded, complete all as specified and directed.

S&F for steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded, complete all as specified and directed.

M&L for mild steel framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks or portion framed and hung as gates, including pintel hinges, stops, hand made sliding bolt, hold fast etc and similar work conforming to Fe 290 or E-165 work including welded fabricks frames, gate and framed truss etc, complete all as specified and directed.

S&F for sheet glass 4 mm thick, ordinary quality and fixed with aluminum & rubber beading in square n. exc 0.5 sqm in each pane, complete all as specified and directed.

S& F for GI mild stainless steel wire cloth, 0.56mm nominal dia of wire and average width of aperature 1.18m and fixed with tinned tacks, or galvinsed wire staples including cutting, welding etc for steel window / ventilators, complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of pink primer on new or prreviously untreated wood and wood based surface including preparation, complete all as specified and directed.

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

Complete removal of existing water proofing treatment over RCC roof, projections of any thickness, any type by stripping out old tar felt over roofs, parapets, chimney stacks etc laid horizontally or vertically including taking out layer of cement plaster etc and cleaning the surface with wire brush including removing debris from the site and depositing in low lying area where directed and providing following :- (a) Rendering 10mm thick in cement mortar 1:3 on concrete roof surfaces and finish the surface even and smooth without using extra cement including mixing water proofing compound @ 2% by weight of cement. (b) Apply a coat of bituminous primer confirming to IS-3384@ 0.4 ltr/Sqm on newly plastered surface after curing as per IS-456 and dried. (c) After the primed surface has dried, apply a coat of hot blown bitumen(85/25 penetration) confirming to IS-702 @ 1.2 Kg/Sqm of the surface. (d) Provide polymeric water proofing membrane ISI marked laid with overlaps, bonded with hot blown bitumen, and laid by torch application method, end overlaps shall not be less than 150mm and side lap 75mm. Polymeric water proofing membrane should be five layered with centre core as 90 micron high molecular high density polyethylene film, min weight 3 Kg per sqm & minimum 3mm thick reinforced with polyster non wove fabric, APP membrane shall laid acorss the slop from lowest line of sloping roof towards ridge. (e) Over the APP membrane, apply a coat of semi hot blown 85/25 penetration grade bitumen confirming to IS-702 @ 1.20 Kg/ sqm and blinded with fine sand in dry condition @ 0.50 Kg / Sqm dusted over the bitumen coat. Note : (i) Care shall be taken to avoid wrinkle and air gaps while sticking membrane to the bitumen applied surface. (ii) Ponding test shall be conducted for 72 hrs as directed. (iii) Rate of PPC leveling course and WPC shall be included in the quoted rate.

SATVIR GUPTA ENGINEER and CONTRACTOR (BID ID -3307507)

SHIV SHAKTI TRADERS (BID ID -3303402)