REPAIR OR REPLACEMENT OF ROOF TREATMENT, WATER TANK, ROOF SHEETING, VALLEY GUTTERS, PURLIN OR RAFTER OR TRUSS, PLASTERING AND JOINERY, HARDSTANDING AND ALLIED WORKS OF MD ACCN AND OTM ACCN AT AIR FORCE STATION ARJAN SINGH

Amount

Taking down chowkhats or frame with shutters (without taking off shutters from frame) each not exceeding 1.50 Sqm each. Including hold fasts and PCC block all as specified.

Taking down chowkhats or frame with shutters (without taking off shutters from frame) each exceeding 1.50 Sqm but not exceeding 4.00 Sqm each. Including hold fasts and PCC block all as specified.

Taking down Shutters of any description exceeding 1 sqm but not exceeding 2.0 sqm for each leaf all as specified.

Refixing Shutters of any description exceeding 1 sqm but not exceeding 2.0 sqm for each leaf all as specified.

Supply and fix 35 mm thick second class hardwood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars,. 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 chowkats complete all as specified.

Material and labour foe 35 mm thick second class hardwood plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm BWP.commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified.

Supply and fix PVC door frame of size 50 mm X 47 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube complete all as specified.

Supply and fix 30 mm thick factroy made solid panel PVC door shutter (style) consisting of frame made out of MS tube for top and bottom rails MS frame shall be covered with neat moulded plain colour PVC channel having a PVC sheet strip of 20mm width stuct inside the solvent cement for style and single side pre laminated PVC sheet for top rails, lock rails and bottom rails on either side and as gap insert for top rails and bottom rail panelling of plain colour PVC sheet to be fitted in the MS frame welded to the style and rails with suitable PVC sheet beading and jointed together with solvent cement supplying and fixing in the frame at site as per specification .

Supply and fix 150 mm long aluminium alloy handles, cast type, anodized all as specified.

Supply and fix stainless steel wire cloth. 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified.

Supply and fix as in repairs stainless steel wire cloth. 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified.

Supply and fix Pressed steel frames of sizes 165 mm x 60 mm made of 1.25 mm thick cold rolled mild steel sheet for doors with one or more rebates including necessary PCC work as in back filling, hold fast including hinges (100/50 mm stainless steel), lock strike plate, shock absorber, 20 mm dia 60 mm long MS conduit for housing of a drop bolt, treating of internal surfaces of chowkhats with coal tar or black bituminous paint including hinges, hold fast/ lugs etc., and necessary mild steel work to fixed the frame into the hold fast complete all as specified.

Supply and fix Pressed steel frames of sizes 125 mm x 60 mm made of 1.25 mm thick cold rolled mild steel sheet for doors with one or more rebates including necessary PCC work as in back filling, hold fast including hinges (100/50 mm stainless steel), lock strike plate, shock absorber, 20 mm dia 60 mm long MS conduit for housing of a drop bolt, treating of internal surfaces of chowkhats with coal tar or black bituminous paint including hinges, hold fast/ lugs etc., and necessary mild steel work to fixed the frame into the hold fast complete all as specified.

Supply and fix steel windows with side hung shutters including box type hinges with steel handle, and 2 nos of 150 mm long steel tower bolts and steel peg stay, complete with glazing bars, dovetailed or welded, including locking arrangements complete all as specified.

Supply and fix steel windows with side hung shutters including box type hinges with steel handle, and 2 nos of 150 mm long steel tower bolts and steel peg stay, complete without glazing bars, dovetailed or welded, including locking arrangements complete all as specified.

Supply and fix framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified.

Hacking out old broken glass (any thickness, size quality or description ) from wooden frames of stone, concrete or brick sorrunds, glazed with putty or fixed with nails all as specified.

Supply and fix 3 mm thick sheet glass ,ordinary quality and glazing with oil putty in square not exceeding 0.5 sqm in each pane complete all as specified. Make: SAINT GOBAIN GLASS / MODIGUARD / HINDUSTHAN PILKINGTON

Supply and fix 3 mm thick figured glass ,pinheaded and glazing with oil putty in square not exceeding 0.5 sqm in each pane complete all as specified. Make: SAINT GOBAIN GLASS / MODIGUARD / HINDUSTHAN PILKINGTON

Supply and fix as in repairs 4.8 mm thick tinted glass ,ordinary quality and glazing with oil putty in square not exceeding 0.5 sqm in each pane complete all as specified. Make: SAINT GOBAIN GLASS / MODIGUARD / HINDUSTHAN PILKINGTON

Supply and fix 150 mm long aluminium anodised barrel tower bolts of extruded section all as specified.

Supply and fix 250 mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified.

Supply and fix 100 mm long stainless steel, Butt hinges, complete all as specified.

Supply and fix as in repairs 100 mm long medium weight, cold rolled mild steel, Butt hinges, complete all as specified.

Supply and fix as in repairs 300 mm long mild steel , ordinary rat tail rod pattern springs including roller and roller plate fixed to wooden/steel chowkhats with flat iron 40 mm x 3 mm size 750 mm long with necessary bolts/ welding complete all as specified.

Supply and fix anodized aluminium fully glazed door shutter including frame with the following specification (a) Door frame 100 mm x 44 mm x 1.98 mm Thick (b) Stiles 85 mm x 45 mm x 1.98 mm thick stiles, (c) 100 mm x 44 mm x 1.98 mm bottom rails, top rail, lock rails (e) Cleat type aluminium handles and necessary locking arrangement including 5 mm thick tinted glass pane area exceeding 0.50 sqm in each pane or 12 mm thick prelaminated particle board.

Material and labour for 12 mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice laminations fixed with aluminium frame work including all necessary fittings complete all as specified.

Supply and fix mortice lock, vertical type, size 100 mm 2 lever of brass body and fixed complete all as specified.

Supply and fix mortice lock, vertical type, size 65 mm 2 lever of brass body and fixed complete all as specified.

Supply and fix as in repairs aluminium (die cast body) Door closer hydraulically regulated, designation No. 2, universal type, suitable for door shutters of 850 mm to 1000 mm in width and of weight between 61 kg to 80 kg and fixed complete all as specified.

Supply and fix as in repairs aluminium (die cast body) Door closer hydraulically regulated, designation No. 2, universal type, suitable for door shutters of 701 mm to 850 mm in width and of weight between 36 kg to 60 kg and fixed complete all as specified.

Material and labour for preparation of new and previously untreated steel or iron surfaces of any description, not otherwise described exceeding 10 cm width or girth and applying two coats of synthetic enamel paints over one coat of red oxide primer all as specified.

Material and labour for prepration new or previously untreated wood or wood base materials of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified.

Material and labour as in repairs double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified.

Supply and fix, 3 ways sliding anodized aluminium glazed window shutter with frame with the following specification (a) Frame 50 mm x 65 mm x 1.5 mm Thick (b) 35 mm x 35 x 1.5 mm Z section in stiles, rails (c) 35 mm x 35 mm x 1.5 mm T section mullion (d) two shutter with PVC gasket with 4 mm thick tinted glass, including aluminium handles with necessary locking arrangement and one shutter with stainless steel wire cloth. 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples

Supply and fix, 2 ways sliding anodized aluminium glazed window shutter with frame with the following specification (a) Frame 50 mm x 65 mm x 1.5 mm Thick (b) 35 mm x 35 x 1.5 mm Z section in stiles, rails (c) 35 mm x 35 mm x 1.5 mm T section mullion (d) all shutter with stainless steel wire cloth. 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples

Supply and fix as in repairs aluminium deco grill medium grade of mesh size 75 mm x 75 mm with 6 mm square anodized aluminium frame of size 37 mm x19 mm x 2 mm all as directed by Engineer-In- Charge.

Supply and fix 30 mm width of Continuous (piano) hinges,mild steel, bright finish or electrogalvanised complete all as specified.

Supply and fix anodised aluminium powder coated ventilator frame and shutters, louvered type without sash bars including 4 mm thick figured glass and necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings as required like suitable handle , star lock etc and aluminium sections weighing not less than 0.55 kg/m complete all as specified.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exceeding 15 cm thick (below or above ground level) complete all as specified.

Material and labour for 75 mm thick PCC 1:3:6, type C2 using 40 mm graded crushed stone aggregates as in plinth protection laid to slope 1:12 and finished the surface even and smooth without using extra cement complete all as specified.

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

Material and labour for 15 mm thick rendering in cement mortar 1:6 on fair faces of brick wall or concrete surfaces, finished the surfaces even and smooth without using extra cement complete all as specified.

Material and labour for 20 mm thick rendering in cement mortar 1:4 in two layers (12 mm +8 mm) on external faces of brick wall or concrete surfaces, finished the surfaces even and smooth without using extra cement with using approved LWPC on second layer (8 mm) as per manufacturer instruction complete all as specified. Note: LWPC shall be measured and paid separately

Supply only LWPC

Material and labour for preparation of new wall surfaces and applying two coats of exterior emulsion paint over a coat of chalk whiting as a primer complete all as specified.

Material and labour for preparation of new wall surfaces and applying two coats of cement based paint over a coat of cement primer complete all as specified.

Material and labour for preparation of new wall surfaces and applying two coats of oil bound distemper over a coat of primer complete all as specified.

Dismantling of plain or corrugated steel sheeting, any gauge or any thickness in roof covering all as specified.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws including washers complete all as specified.

Supply and fix Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall or Eaves board, fixed with self tapping screws including washers complete all as specified.

Supply and fix 2 mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with L-type or J-type or cranked hook bolts in lieu of screw in roof, wall etc complete all as specified.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified.

Supply and fix steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified.

Supply and fix hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work onforming to Fe-290 Gde E-165

Demolition of Brickwork built in cement mortar including all quions, arches, pillars etc, but excluding ashlar facings, dressed stonework in and precast concrete articles

Material and labour for brick work with 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.

Material and labour for 5 mm thick rendering in cement mortar 1:3 on fair faces of ceiling surfaces, finished the surfaces even and smooth without using extra cement complete all as specified.

Material and labour for preparation of new ceiling surfaces and applying three coats of white wash complete all as specified.

Material and labour for preparation of new wall surfaces and applying three coats of white wash complete all as specified.

Material and labour for PCC 1:2:4 type B0 12.50 mm crushed stone aggregates as in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified.

Material and labour for PCC 1:2:4 type B0 12.50 mm crushed stone aggregates as in coping, benching etc including weathering slightly rounded or chamfered angles and throating complete all as specified.

Demolition of existing roof padding including roof treatment complete carefully by cutting, chiselling etc cleaning the surfaces by scrapping, booming brushing etc and removing the rubbish from site to a distance exc 50m and n.exc 100m all as directed by the Engineer-in-Charge and M&L for applying roof treatment as under :- (i) Providing 10mm thick (average) rendering in cement mortar 1:3 mixed with WPC as per manufacture's instruction (to be measured separately as supply only) for levelling to a true surface and to receive new roof treatment complete. (ii) Providing coat of bitumen primer @ 0.40 Kg/Sqm complete in horizontal and vertical surfaces of sunken floor. (iii) Providing coat of hot blown bitumen of grade 85/25 @ 1.2 Kg/Sqm over primer surfaces alongwith aluminium paint @ 0.11 Kg/Sqm over the APP. (iv) Providing a layer of APP based polymeric membrance of approved manufacturer, 4mm thick reinforced with polyester non wooven fabrix (weighing not less than 150 gm/ Sqm) laid by torch application method, side overlaps shall be minimum 75mm and end laps shall be minimum 100mm and sealing all overlaps and joints as manufacturer's insructions and provided upto a height o 60cm in the parapets and inserted inside the parapets by cutting a groove and finished by membrane flashing complete all as directed.

Supply and fix 110 mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints,fixed to walls including all necessary PVC clamps,bends etc. complete all as specified. Make: KISAN/ PRINCE/ SUPREME Note:- Bend and junction should be measured and paid on same item

Disconnecting existing tanks of Capacity exceeding 250 ltr but not exceeding 500 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including cleaning repairing, etc.as directed by Engineer-In-Charge.

Disconnecting existing tanks of Capacity exceeding 500 ltr but not exceeding 1000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including cleaning repairing, etc.as directed by Engineer-In-Charge.

Supply and fix as in repairs Rotational moulded polyethylene water storage overhead tanks (cylindrical vertical with closed top) multi layered 500 ltr capacity hoisted and fixed in position including 20 mm dia Ball valves (Minimum weight of valve 210 gms) high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe complete all as specified including dismantling the old unserviceable one. Make:Sintex/ Astral/ Finolex/ Supreme

Supply and fix as in repairs Rotational moulded polyethylene water storage overhead tanks (cylindrical vertical with closed top) multi layered 1000 ltr capacity hoisted and fixed in position including 25 mm dia Ball valves (Minimum weight of valve 455 gms) high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe complete all as specified including dismantling the old unserviceable one. Make:Sintex/ Astral/ Finolex/ Supreme

Taking up or down water tubing 15 mm bore from trenches/wall, ceiling or floors including all fittings, segregated and stacking the pipe complete all as specified.

Taking up or down water tubing 20 mm bore from trenches/wall, ceiling or floors including all fittings, segregated and stacking the pipe complete all as specified.

Supply, lay and fix 15 mm bore galvanized iron water tubing medium grade including all fittings and fixed complete to walls and ceiling or laid in floors all as specified. Make:-TATA/ JINDAL/ PRAKASH

Supply, lay and fix 20 mm bore galvanized iron water tubing medium grade including all fittings and fixed complete to walls and ceiling or laid in floors all as specified. Make:-TATA/ JINDAL/ PRAKASH

Dismantling of wall/ceiling boards (fibre, pulp,insulation etc) or insulation boards/ slabs/blanket any thickness including cover fillets all as specified.

Supply and fix as in repair 605 mm x 605 mm anodised aluminium snap grid frame work for false ceiling all as specified complete all as specified . Make: Everest/ Lafarge/ Armstrong

Material and labour for 4 mm thick non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws complete all as specified. Make: Everest/ Lafarge/ Armstrong

M/S SWAPAN KUMAR MONDAL

BABY ENGINEERING ELECTRICAL MECHANICAL STORES

subash chander bahl

M/s RAJEN ROY