REPAIR TO ROOF SHEETS WALL CLADDING VALLY GUTTERS SKY LIGHTS STEEL GATES AND ALLIED WORKS IN STORAGE SHEDS AT ODTD 105 AD REGT AND 953 WKS UNDER AGE B AND R WEST AT GE DEHU ROAD

Amount

Dismantling of asbestos cement (corrugated/ semi corrugated etc) sheet in roof covering complete all as specified and directed.

Dismantling plain or corrugated steel sheeting any gauge, any thickness including Nainital or similar pattern roof covering , in wall clading and velley gutters complete all as specified and directed.

Dismantling timber scantling in fillets,rafters,purlins etc. under 40 sqcm in section unframed work complete all as specified and directed.

Dismantling of wrought iron or mild steel work any description and fixed in any position complete all as specified and directed.

Demolition concrete in ground floors and pavings not exceeding 15cm thickness (below or above ground level) complete all as specified and directed by Engineer - in - Charge.

Demolition of brick work/stone boulder masonery built in cement mortar in any position complete all as specified and directed.

Dismantling wall & ceilling boards(fibre pulp insulation etc) or insulation boards/ slabs/blankets, any thickness including cover fillets complete all as specified and directed by Engr-in-charge.

M & L for brick work with sub class "B" brick straight or curved on plan exceeding 6 mtr mean radius and built in cm 1:6 complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar 1:6 on Brick / concrete surfaces & finishing surface even & smooth without using extra cement on wall complete all as specified and directed.

M&L for preparation of newly plastered surfaces and applying three coats of white wash on wall surface Complete all as specified and as directed.

M&L for PCC (1:2:4) type B0 using 12.5mm graded stone aggregate as in bed block, lacing coarse at junctions of roof and parpet wall as specified and directed.

S & F 5 to 10mm 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 5cm long complete all as specified.

S&F 0.63 mm thick corrugated galvanised mild steel sheets with two corrugation side lap fixed with L-type or J-type hooks with washers in roofs and wall etc with grade of zinc coating 275 including repair of roof sheeting work to carried out at any height including necessary scaffolding and safety measures complete all as specified and directed.

-Ditto- all as per item No 13 here in before but laid in curves of any radius as in roof all as specified and directed.

S&F in position velley gutters made out of 1.00mm thick plain galvanised iron sheeting with gavanised coating 275gms/sqm including fabrication cut to size bending , denting or turning up nmitred angles as requred with plan 150mm laps jointing with brazing soldering as required to make the joints leak proof complete all as specified all as directed.

S & F Pre-painted galvatume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws complete all as per manufactures instructions with all fittings and accessories etc complete all as specified and directed.

All as per item No. 16 above but with plain sheet fix in valley gutter / ridge complete all as specified and directed.

S & F 12mm thick Gypsum board for ceiling, insulation and accoustic purpose 60x60cm in size fixed with screws with staples incl aluminium snap grid frame work 605x605 mm in flat/slopting ceiling with aluminium anodised grid work 35.60x23.60x1.60mm main Tee 23.60x23.60x1.60mm cross section and 26x26x1.60mm angle including 3mm dia GI wire suspender of suitable length aluminium cleats etc complete all as specified and directed.

M & L 100mm thick cement concrete 1:2:4 type B-2 using 40mm nominal size graded crushed stone aggregate as in flooring smooth and finish without using extra cement complete all as specified and direted.

M&L for forming construction joint 30mm deep x10mm wide sealed with sealing compound grade "A" for 100 mm thick flooring complete all as specified and directed.

Dismantling structural steel work including doors,gates but excluding framed truss etc complete all as specified and directed.

Taking down steel gate or doors area exc 4 Sqm but n.exc 6 Sqm in each pane and making good of damaged pintel hinges steel handles by necessary welding and refixing in the same opening after applying one coat of synthetic enamel paint complete all as specified and directed. of any height and refixing in its original place in true alignmetn with proper levelling and free suspension of leafs complete. NOTE :- 1. The said gate will be removed i.e. without demolition, dismentling of hold fast . 2. It,s wornout item like pulley, sheel, duide plate, bolts nuts will be taken down and shall be measured and paid separately.

S&F framed works as in doors or gates of angles or other section with gusset plates, rails,braces etc complete drilled for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with with and including either hooks and hinges or steel hanging door fitting and hanging also fastening and fixing conforming to Fe 410 Gde E-250 comlete all as specified and directed.

S&F mild steel 1mm thick plain black sheet in wall claddding steel gates and similar works cut to size holes punched including round headed screws,clout nails or rivets and fixed to steel framming with plain 40mm lap joint with rivets or welded seams including bending or turning up,mitred angles etc complete all as specified and directed.

S & F in repairs bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required : hooks (stay), heavy for large gates, hook and pintle hinges: large hasps and staples; chains; and made sliding bolts; clamps; hols fasts' wall ties; hooks for handing fans; plain angle cleats for securing purlis to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

S & F in repairs cast iron work grade FG 150, machined , in pulleys and similar articles complete all as specified and directed.

S&F roof trusses (framed),trussed,purlinn,crane gantries,rails and fastening and heavy brackets framing (beam,tee,angles,channel or flat section including distances cleats etc conforming to Fe 410-W(Gde-E-250) complete all as specified and directed by Engr-in-charge.

S&F rolled sections as in main and cross beams,hip and jack rafters;purlins where connected to common rafters and running rails and guide for sliding doors;fixed with angle cleat or other connecting plates conforming to Fe 410 W Gde E-250 quality A complete all as specified and directed.

M &L for MS work as in wind tie for roof including securing bolt or any other work incl cutting, drilling holes and similar works conforming to Fe 290 Gde e-165 etc complete all as specified and directed.

M&L for MS Plates (plain or chequrred) channels,square cut or notched (ordinary and counter sunk) forming holes without any attachment with MS Gde Fe 410-0 complete all as specified and directed.

M&L preparation of new steel surface of any description over 10cm width or girth and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L preparation of old steel surfcae of any description over 10 cm width or girth and applying one acoat of red oxide primer complete all as specified and directed

Hacking out old broken glass (any thickness, size, quility or description ) from metal frame incl removing old putty/beads complete all as specified and directed.

S&F 3mm thick sheet glass ordinary quality in glazing with oil putty in squares not exc 0.5 sqm each complete all as specified and directed.

M&L 25 mm thick cement concrete flooring type B-0, 1:2:4 (12.5 mm graded stone aggregate) finish even and fair all as specified and directed by Engr-in-charge.

M&L 15 mm thick screed bed or bedding layer of cement mortar 1:4, for laying floor finish even and fair all as specified and directed by Engr-in-charge.

M&L for non skid coloured joint free ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exc 0.38 sqm in floor laid in pattern with two or more coloured tiles combination design as approved concept to match the concept of wall ceramic tiles etc set and jointed in cement slurry and pointed in white cement mixed with pigment to match the shade of tiles complete all as specified and directed.

All as per Srl item No. 37 here in before but on vertical surfaces over 10mm rendering in CM 1:3 finished even and fair, complete all as specified and directed by Engineer - in - Charge.

H S TAKHI

M/S B.A. GAIKWAD

DR J S CHADHA AND SONS

Dinesh Constructions