REPAIR/REPLACEMENT OF VALLEY GUTTERS,CONNECTED ITEMS AND PAINTING TO SHEDS AT ODTD AND CHANGE OF COLOUR SCHEME TO EXTERNAL SURFACES OF WALL TO CERTAIN BLDG AT UNIT 495 UNDER AGE B/R (WEST) AT GE DEHU ROAD.

Amount

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 as directed by Engineer-in-Charge

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

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

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

Demolition of brick work/stone boulder masonry built in cement mortar in any position complete all as specified and as directed by Engineer-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 as directed by Engineer-in-Charge.

M&L for rendering cement plaster 10 mm thick in CM 1:6 on fair faces of brick walls finished even and smooth w/o using extra cement complete all as specified and as directed by Engineer-in-Charge

M&L for rendering cement plaster 15 mm thick in CM 1:4 on fair faces of brick work or conrete wall surfaces finishing the surfaces even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge

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 two coats of cement base paint on new plastered surfaces of walls including prepration of surfaces complete all as specified & directed by Engineer-in-Charge.

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 as directed by Engineer-in-Charge.

-Ditto- all as per item No 11 here in before but laid in curves of any radius as in roof all as specified and as directed by Engineer-in-Charge.

S&F Machine pressed in position valley gutters ( Trapezoidal section) 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 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 galvalume 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 as directed by Engineer-in-Charge.

All as per item No. 14 above but with plain sheet fix in valley gutter / ridge complete all as specified and as directed by Engineer-in-Charge.

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 as directed by Engineer-in-Charge.

S&F 2 mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof wall etc all as specified and as directed by Engineer-in-Charge

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 as directed by Engineer-in-Charge.

S&F in repair 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 as directed by Engineer-in-Charge.

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 as directed by Engineer-in-Charge.

S&F roof trusses (framed),trussed,purlin,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 as directed by Engineer-in-Charge 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 as directed by Engineer-in-Charge.

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 as directed by Engineer-in-Charge.

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 as directed by Engineer-in-Charge.

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 as directed by Engineer-in-Charge

S&F in repair 3 mm thick sheet glass ordinary quality fixed in panes n.exc. 0.50 Sqm each pane and glazing with oil putty complete including Hacking out old broken glass (any thickness size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips

Note for all painting items :- The following precautionary measures shall be ensured by the contractor during execution of work:- (a) Contractor shall deposit entire quantity of materials (proprietory materials) in sealed containers required for painting works covered under subject contract in the custody of Engineer-in-charge/office in charge of this office. (b) The materials as required shall be issued to the contractor by JE/Engr-in-charge on daily basis and the empty containers/bags shall be deposited in the store of Engr-in-charge by the contractor, for verification as per standard consumption/coverage prescribed by the manufacturers. (c) Any machine/eqpt to be used should be operated by skilled labour/professional painters. (d) Application of cement base paint/other paints strictly done by instructed machine and equipments only , otherwise 30% cost shall be recovered from the respective item. (e) After completion of painting work contractor shall remove and clean all the droplets/stain of paint left on the floor, glasses and joinery. (f) Safety head gear, gloves, apron, shoes and safety glasses should be wear while operating this equipment. (g) The scafolding shall be having ease of aceess for inspection purpose

M & L for complete removal of existing treatment of wall/ceilling surface (external) by scrapping with High pressure washer having Jet and washer of 2.2KW power moter, to generate pressure of 110 bars water flow rate 2Ltr/min to remove dirt, dust, mud, grim, stain, fungus etc complete all as specified and directed.

M&L for for applying two coats of waterproofing exterior emulsion paint over two base coat/ two coats of primer by "Air less Paint Sprayer" ( pressure not less than 20.7Mpa/3000psi, 1.1L/min flow rate and 7.6 High pressure hose multicolor) by skilled labour complete all as specified and directed. (Make :- Apex Ultima Protek Asianpaints, Nerolac excel top guard, Berger weathercoat long life 10 or equivalant).

M&L for damp stop (Berger/Birla/Asian paints/equivant) of 3mm thick on wall surface by using "Roller" after smoothning the surface using sand paper etc. complete all as specified and as directed. {Note: (a) Cracks of wall to be filled with its crack fill paste make berger or equivalent, (b) Damp proof should be done by skilled labour and as per manufacturer's instruction}

Material and labour for repairing the leaking deteriorated and torn out chajjas and parapet walls by removing all the lose materials from the top of the chajja by means of light hammering and chiselling, removing loose concrete cover only and clean all loose particles by high pressure jet water so that all surfaces should be sound, clean and free of contamination followed by application of two coats of polymerised cementitious coat like Pidilites Pidifin 2k or equivalent, while second coat is wet, provide PCC 1:2:4 with required shuttering to match the existing portion and/or apply a 10mm dash coat of cement plaster with the waterproofing compound, completing the repair work by final finishing and providing proper slope of 15 mm thick rendering to prepared surface in cement mortar (1:4) finishing the surfaces even and smooth using extra cement including supply and mixing of water proofing compound as per manufacturers instruction complete all as specified and as directed. (Make :- Dr.Fixit or equivalent as approved by GE )

Taking down of plastering cement or cement lime plaster any description. complete all as specified & directed by Engineer-in-Charge.

Santhi Enterprises

M/s DEVRATAN ENTERPRISES

S Y Itkar Construction and Company