Comprehensive repair maint work of tech area Zone I and maint services and repair replacement of internal wiring at Office area OTM accn for 39FAD Bharatpur

Amount

Dismantling of roofing corrugated, or semi-corrugated sheets or plain steel sheets in roof covering of any thickness and description complete all as specified and directed.

S & F Pre- painted galvalume aluminum zinc coating GI based corrugated, semi corrugated or trapezoidal profile 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 complete all as specified and directed.

S & F 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, fixed with self tapping screws complete all as specified and directed.

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

S & F 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 conforming to Fe-290 Gde E-165 complete all as specified and directed.

S & F Plates (plain or chequered) channels. Square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe 410-W (Gde-E-250) quality-A complete all as specified and directed.

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

M & L 4 mm thick high pressure steam cured non asbestos fibre cement designer building boards fixed or laid/inserted to timber / GI / Aluminium frame work with screws in ceiling flat or sloping complete. (Frame work for ceiling shall be measured and paid separately) complete all as specified and directed.

S & F anodised aluminium snap grid frame work of size of grid 605x605mm for false ceiling suspended and fixed complete all as specified and directed.

S&F for Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed.

S&F for PVC wall panelling in repair with panel of 300 mm x 6 mm Hollow section of Sintex pattern SPUF- 146 or equivalent , fixed with PVC plug and screw and inserted to next panel groove, edges and corners of all door/ window/openings etc to be covered with PVC ange fixed with solvent cement complete all as specified as manufacturer's Instructions complete all as specified and directed.

Dismantling/demolition of brickwork or stone boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M & L of brick work with sub-class 'B' bricks, straight or curved on plan exc 6 metre mean radius as wall built in cement & sand mortar 1:6 complete all as specified and directed.

M & L for Rendering 15 mm thick in cement and sand mortar 1:4, mixed with water proofing compound as per manufacturer’s instructions, on fair faces of brick work or cement concrete surfaces including finishing the surface even and fair including taking down cement or cement lime plaster of any description from brick or stone walls complete all as specified and directed. Note : Water proofing compound shall be measured and paid separately under appropriate item of this schedule.

M & L for Rendering 5 mm thick on fair faces of concrete surfaces as in ceiling in cement mortar 1:3 finished even & smooth without using extra cement including taking down cement or cement lime plaster of any description from brick or stone walls complete all as specified and directed.

M & L for Rendering 10 mm thick in cement and sand mortar 1:6, on other than fair faces of brick work or cement concrete surfaces including finishing the surface even and smooth without using extra cement including taking down cement or cement lime plaster of any description from brick or stone walls complete all as specified and directed.

Supply only liquid water proofing compound ISI Marked complete all as specified and directed.

M & L for Rendering 10 mm thick in cement and sand mortar 1:6, on fair faces of brick work or cement concrete surfaces including finishing the surface even and smooth without using extra cement complete all as specified and directed.

M & L for Rendering 10 mm thick in cement and sand mortar 1:6, on other than fair faces of brick work or cement concrete surfaces including finishing the surface even and smooth without using extra cement complete all as specified and directed.

M & L for preparation of newly plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed.

M & L for preparation of newly plastered of walls and applying two coats of oil emulsion distempering white or tinted (copolymer based resin glue to be added for longer durability and better finish) using hand roller over one coat of water based white pigmented alkali resistant priming paint conforming to IS:109-1968, over wall Surface including all necessary arrangement for execution of work.

M&L for preparation of newly plastered surfaces of walls and applying two coats of Exterior acrylic emulsion paint over one coat of water based white pigmented exterior acrylic priming paint for external wall on external Wall Surface as in camouflage pattern, complete all as specified and directed.

Preparation of new plastered/ un-plastered surface of wall including cornices, pilasters etc and applying two coat of cement based paint using hand roller, over one coat of water based white pigmented alkali resistant priming paint conforming to IS:109-1968, of approved colour/camouflaging pattern complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) in ground floors and pavings laid in any description and any position n.exc 15 cm thickness (below or above GL) complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the remises complete all as specified and directed.

M&L 75 mm thick cement concrete 1:3:6 type C2 (using 40mm graded crushed stone aggregate) as in plinth protection/path laid in panel surface finished even and fair without using extra cement complete all as specified and directed.

M&L for 100 mm thick 1:2:4 type B-1 (using 20 mm graded stone aggrgate) finished even and smooth using extra cement complete as as specified and as directed .

M&L for 18 - 20 mm thick black machine cut granite slab (of any type) (table rubbed and polished), as in steps, jambs, pillars, window- cills, cooking platform set in cement mortar 1:4 including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite slab laid over and including 15 mm thick cement screed in cement and sand mortar 1:4, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M & L for 18-20 mm thick 595 x 595 mm kota stone slab as in flooring/steps laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing over and including 20 mm thick screed bed in cement and sand mortar 1:4 complete all as specified and directed.

M & L for 15 mm thick machine cut kota stone slabas on vertical surfaces such as skirting, dados etc set and jointed in neat cement slurry and pointed in colored cement to match the shade of marble over and including laid over 10 mm thick rendering in cement and sand mortar 1:4 on fair faces of brick work or concrete surfaces finishing rough to receive wall, tiles complete all as specified and directed.

M&L Vitrified ceramic tiles light shade 10 mm thick (square/rectangular) polished area of each tiles not exc. 0.36 sqm in floors etc, set and jointed in neat cement slurry and pointed in white cement to match the floor laid over and including 15 mm thick screed bed in CM 1:6 complete all specified

M&L for non skid, ceramic coloured tiles 7 to 8 mm thick (square/rectangular), area of each tile exc 0.11 sq. m but n.exc 0.18 sq. m, in floors etc. laid over 15 mm thick screed bed in CM 1:6 and set and jointed in neat slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for glazed ceramic coloured tiles in vertical surface of size 450x350x7mm/350x250x7mm thick, laid over 15 mm thick screed bed in cement mortar (1:6) and set and jointed in neat cement slurry & pointed in white cement with pigment to match the colour of tiles complete all as specified and directed.

Dismantling and S & F Rotational moulded polyethylene water storage tanks in triple layer, white with treaded type cover lid of 500 Litres capacity, (cylindrical vertical tanks with closed top) hoisted and fixed in position including making necessary arrangements for fixing inlet, outlet and over flow pipe and provision of wash out pipe etc complete all as specified and directed. Notes : (i) The water storage tanks shall be 3 layers, HDPE tanks moulded to seem-less perfection of rotational moulding process. The tanks shall be manufactured only from FDA approved special grade of polyethylene and shall be certified fit for potable water.(ii) The tanks shall be ISI marked. (iii) Payment for inlet, outlet and over flow pipes and ball valve shall be made separately. However cost of providing necessary GI fittings such as nipples with check nuts for inlet and outlet pipes, GI plug with check nut for over flow pipe and 30 cm long wash out pipe, GI 20mm nominal bore, medium grade and check nut for wash out pipes of size as per actual requirements and as directed by the Engineer-in-Charge shall be deemed to be included in the unit rate of this item.(iv) HDPE storage tanks shall be procured from the manufacturers as per Appendix “B”.)

All as per Seiral item No 37 here in before but capacity 1000 Litres complete all as specified and directed.

S & F Ball valves 20 mm bore, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed complete all specified and directed.

M & L of disconnectiong existing tanks, setting aside (or lowering ir required) for repairs, cleaning etc and hoisting if required re-connecting and re-fixing in position of capacity exc. 250 ltr but not exc 500 ltr (cleaning repairing etc measured and paid separately) complete all specified and as directed.

Cleaning and removing all scale , dirt etc form tanks and from mouths of circulating pipe etc of capacity exc 250 lts but not exc 500 ltr with gunny bags and sands cleaning with fresh water and bleaching powder complete all as specified and directed.

M & L of disconnectiong existing tanks, setting aside (or lowering ir required) for repairs, cleaning etc and hoisting if required re-connecting and re-fixing in position of capacity exc. 500 ltr but not exc 1000 ltr (cleaning repairing etc measured and paid separately) complete all as specified and directed.

Cleaning and removing all scale , dirt etc form tanks and from mouths of circulating pipe etc of capacity exc 500 lts but not exc 1000 ltr with gunny bags and sands cleaning with fresh water and bleaching powder complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) of size n. exc 1.5 Sqm each complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) of size exc 1.5 Sqm but not exc 4.0 Sqm each complete all as specified and directed.

Taking down shutters of any description, area exceeding 1.00 sqm and n.exc 2.00 sqm each complete all as specified and directed.

Taking down shutters of any description, area exceeding 2.00 sqm each complete all as specified and directed.

Taking down shutters and refixing in the same opening, of any description, area exceeding 1.00 sqm and n.exc 2.00 sqm each complete all as specified and directed.

Taking down shutters and refixing in the same opening, after easing and adjusting of any description, area exceeding 2.00 sqm each complete all as specified and directed.

M & L for powder coated anodised aluminium framed for doors, windows, ventilators with one or more rebates including aluminium channels for sliding shutters, jointing cleats for fixing etc complete all as specified and directed. (Thickness of powder coating not less than 50 micron).

S&F powder coated anodised Aluminium window/ ventilator shutters side hungs type with sash, aluminium section weight not less than 0.55 kg/m including necessary joining cleats, rubber neoprene packing aluminium snap beading, screws anodized aluminium fittings such as peg stay 150 mm long (1 No) suitable , type B-21 hinge 100mm long (2 No), handle (1 No) etc each leaf complete all as specified and directed. (Thickness of powder coating not less than 50 micron).

S&F powder coated anodised Aluminium door shutters with aluminium section weight not less than 0.55 kg/m including necessary joining cleats, glazing clips, ruber neoprene packing, aluminium snap beading, screws anodized aluminium fittings such as 02 Nos aluminium handle each door, hinges, beading clips etc complete all as specified and directed. (Thickness of powder coating not less than 50 micron).

S&F aluminium deco grill in door and windows with weight not exceeding 1.00 Kg/Sqm including necessary arrangement for fixing etc as specified and directed.

Repairing of existing aluminium door single leaf exc 1.00 Sqm but nexc 2.0 sqm including oiling and greasing of floor springs and making the door and shutter serviceable complete all as specified.(Floor door springs where renewed shall be measured and paid separately under appropriate complete as as specified and directed

Repairing of existing aluminium door single leafexc 1.00 Sqm but nexc 2.0 sqm including taking down all members , sheet glass of any thickness cleat , neosprene rubber beading and resecuring all sections & tightening all joints incl fixing new small cleats etc eac nexc 100 mm and refixing all members , sheet glass , aluminum cleat but new neosprene rubber beading (paid under seperate item ) and making the door and shutter serviceable , including fixing on Hinges complete all as specified .(Floor door springs, Neosprene rubber beading , Hinges Door Closer where renewed shall be measured and paid under seperate Item

S&F for 4.80 mm thick sheet glass with solar control film 25 micron reflective type sticked to glass pane ,ordinary quality and glazing with neosprene beading exc 0.5 Sqm in each pane complete all as specified and directed.

S&F Mild steel framed work as in doors or gates of angle 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 and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing of Fe 410-W (Gde-E-250) quality -A) complete all as specified and directed.

S & F of 35 mm thick, 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 of 35 mm thick, IInd class hard wood (Bonsum/Hollock), glazed & skeleton factory made shutters, open rebated & 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) complete all as specified and directed.

S&F of 1.00 mm thick mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning upmitred angles etc as required.

S&F for 0.56 mm thick aluminium alloy sheeting fixed with screw on door shutter complete all as specified and directed.

S & F factory made solid PVC moulded door shutter 28 to 30 mm thick (style) with 2 raised panel design with 2 mm thick moulded prelam PVC sheet on the front face and 2 mm prelam PVC sheet on back face in the frame at site, as per specifications and drawing complete all as specified and directed.

S & F solid PVC door frame of size 50 mm x 47 mm made out of 5 mm thick one side prelam PVC sheet & edges will be painted to match with prelam sheet, reinforced with MS Square tube of size 19x19mm. The profile shall be cut and mitred at two corners and joinery by inserting two numbers of 150mm long brakets of 15x15mm MS tube inside the 19x19mm MS tube and suitable sorched complete all as specified and directed.

S & F of Butt hinges medium weight, cold rolled mild steel 100 mm size complete all as specified and directed.

S&F Mild steel barrel tower bolts, stove enamelled black, with bright bolt, 200 mm long complete all as specified and directed.

S&F MS sliding door bolt, plate type, stove enamelled, black with bright bolt not less than 12mm dia, length of bolt 300 mm, including a minimum of 6 bolts, nuts and washers, four on bolt plate and two on staple plate complete all as specified and directed.

S&F Mild steel pressed handles, 150 mm long, oval type, stove enamelled, black, ISI marked complete all as specified and directed.

S & F of Butt hinges, 100mm size extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed type B-21 complete all as specified and directed.

S&F aluminium, anodised, 150mm long barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F aluminium, anodised handle 100mm size cast type anodised complete all as specified and directed.

Supply & fixing in repair Double action floor spring hydraulically regu-lated made up of mini-mum 1.25 mm thick alu-minium alloy sheet foundation box,main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty complete as as specified and as directed

S&F Door closer hydraulically regulated designation No 3, univeral type, of aluminium (extruded section body) suitable for door shutters of 851 to 1000 mm in width and of weght between 61 to 80 kg and fixed complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame or stone or concrete or bricks surrounds glazesd with putty, taking out old pins punching or drilling out, complete all as specified and directed.

S & F Sheet glass 4 mm thick, ordinary quality & glazing with oil putty in squares n.exc 0.5 sqm in each pane including provision of glazing pins/spring clips, complete all as specified and directed.

Galvanised mild steel wire cloth, 0.56 mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks or galvanised wire staples complete all as specified and as directed by Engineer-in-Charge. Note: Cost of supplying wooden beads/ MS flat (as applicable) for fixing wire gauze in panels shall be deemed to be included in respective items of joinery /steel windows. However, fixing wire gauze with beads/ flat supplied with joinery/ steel window shall be deemed to be included in this item and nothing extra shall be admissible on this account complete all as specified and directed.

S&F in repairs tower bolt Aluminum anodised of 200 mm long complete all as specified and directed.

S&F in repair mild steel sliding bolt of any description and type of size 300mm long complete all as specified and directed.

S&F in repair mild steel sliding bolt of any description and type of size 600mm long complete all as specified and directed.

S&F in repair MS butt hinges medium weight cold rolled of size 100mm complete all as specified and directed.

S&F in repair Aluminium anodised with galvanised mild steel hinge pin butt hinges of size 100mm complete all as specified and directed.

S & F repair 150mm mild steel (Helical door spring) ordinary spring including with necessary welding work complete all as specified and directed.

Repairing of existing aluminium door single leaf exc 1.00 Sqm but n exc 2.0 sqm including taking down all members , sheet glass of any thickness cleat , neosprene rubber beading and resecuring all sections & tightening all joints incl fixing new small cleats etc nexc 100 mm and refixing all members , sheet glass , aluminum cleat but new neosprene rubber beading (paid under seperate item ) and making the door and shutter serviceable , including fixing on Hinges complete all as specified. (Floor door springs, Neosprene rubber beading , Hinges Door Closer where renewed shall be measured and paid under seperate Item) complete all as specified and directed.

Supply Only neosprene rubber beading suitable for aluminium door / window panels complete all as specified and as directed.

Supply Only Aluminium alloy Hinges 100 mm complete all as specified and as directed.

Supply only 125 mm Aluminium alloy Handle complete all as specified and as directed.

S&F Aluminium Door seal of overal size 42 mm having nylon brush of 20 mm fixed on aluminium body strip of 22 mm, fixed with screw on Aluminium door, wooden shutters or PVC shutters complete all as specified and directed .

Supply & fixing in repair Double action floor spring hydraulically regu-lated made up of mini-mum 1.25 mm thick alu-minium alloy sheet foundation box,main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty complete all as specified and directed.

S&F in repairs Aluminium body ( extruded section ) body Door closer hydraulically regulated, designation No. 3 , universal type , suitable for door shutters 851 to 1000 mm in width and of weight between 61 to 80kg and fixed complete all as specified and directed.

S&F in repair for 100 mm mild steel 4 lever mortice lock vertical type of size complete all as specified and directed.

S & F in repair for 150 mm floor door stopper of aluminium alloy body and tonge,anodised with hard drawn steel spring complete all as specified and directed.

M&L for welding in repairs exc 2.5 cm but n exc 5.0 cm in length over metal to be welded n exc 6mm thick complete all as specified and directed.

M&L for welding in repairs exc 2.5 cm but n exc 5.0 cm in length over metal to be welded exc 9mm but n exc 20 mm thick complete all as specified and directed.

M&L for Painting to new wood or wood based surfaces of any description, not otherwise described over 10cm width or girth including preparation of surfaces, priming with pink primer (one coat) & finishing with two coats of synthetic enamel paint complete all as specified and directed.

M&L for Painting to new steel or steel based surfaces of any description, not otherwise described over 10cm width or girth including preparation of surfaces, priming with red oxide zinc chrome primer (one coat) & finishing with two coats of synthetic enamel paint complete all as specified and directed.

Painting to old steel or steel based surfaces of any description, not otherwise described over 10cm width or girth including preparation of surfaces, finishing with one coat of synthetic enamel paint complete all as specified and directed.

Taking up or down steel tubing and connections, 15 mm bore fixed on walls, floors or ceiling etc including cleaning for re-fixing or removal to store complete all as specified and directed.

Taking up or down steel tubing and connections, 20 mm bore fixed on walls, floors or ceiling etc including cleaning for re-fixing or removal to store complete all as specified and directed.

Refixing old steel GI tubing and connections in new or old position with all fitting and fixed to walls & ceilings or laid in floors, bore of pipe 15 mm complete all as specified and directed.

Refixing old steel GI tubing and connections in new or old position with all fitting and fixed to walls & ceilings or laid in floors, bore of pipe 20 mm complete all as specified and directed.

S&F GI tubing medium grade galvanised with all fitting and fixed to walls & ceilings or laid in floors, bore of pipe 15 mm complete all as specified and directed.

S&F GI tubing medium grade galvanised with all fitting and fixed to walls & ceilings or laid in floors, bore of pipe 20 mm complete all as specified and directed.

S&F PVC connection 15 mm size with PTMT nuts of length 450 mm including complete all as specified and directed.

S&F in repair Bib tap, cast copper alloy Chromium Plated fancy type/ long body with crutch or butterfly handle, screwed down, suitable for 15mm nominal bore iron pipe screwed for iron or brass ferrule and fixed complete all as specified and directed.

S&F in repair pillar tap fancy type, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with long screwed shank and fly nuts, with or without lettered "Hot" or "Cold" suitable for 15mm nominal bore iron pipe, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repair 15 mm bore stop angle valve, cast copper alloy, chromium plated, screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F in repair 20 mm bore gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F in repair 25 mm bore gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe or for unions complete all as specified and directed.

M&L for greasing and easing of rolling shutter of size not exc 13sqm along with the guide channel,helical spring ,anchoring rod all other as to work the shutter in easy way and all directed.

M& L for greasing /oiling and easing of steel door with channel moving wheels as to work with easy movement all directed.

Cutting or uprooting grass incl removing old mud phuska/ roof treatment of any thickness and description, removing rubbish off the premises, cleaning surface and preparing to receive new treatment complete all specified.

M&L for screed bed or bedding layer of cement mortar 1:4, 20 mm thick finished even and smooth without using extra cement all as directed.

M&L for preparing surfaces for roof treatment by removing all loose gravel, dirt, oil, grease and foreign matter by jet of dry air and clean the surfaces mechanically or by grinding to make it smooth before application, repair all cracks by cutting "V" groove and fill with PMC mortar (Polymer modified cement mortar) prepared by cleaning free from dust and loose particles and apply on dry surface first coat of crack fillar using putty knife or trowel allow to dry for 4 to 6 hr, afterthat apply second coat and dry for 4-6 hrs in ratio as per manufacturers specification, provide 75 mm x 75 mm coping made out of PMC mortar as above on all joints of vertical upstands to ensure that moisture content in the prepared surface does not exceed 5% immediately before application of liquid membrane. Material incorporation & Protection be provided as Terrasheild first apply with water (ratio terrasheild : water will be 4:1) as primer with coverage area 0.1 Kg per Sqm. After 2-3 hour later, second step apply directly first coat of terrasheild 0.30 to 0.40 mm thickness coverage area 0.5 to 0.75 Kg per Sqm with roller.Spread non woven geo textile of 40 / 50 gsm with overlap of 50 mm in both direction when the surface is still tacky. After 4-6 hour later, apply third step apply directly second coat of terrasheild 0.30 to 0.40 mm thickness coverage area 0.5 to 0.75 Kg per Sqm with roller. final thickness of complete treatment should be minimum 1.0 mm. Water tank and Khurra location one additional coat of terrasheild 0.30 to 0.40 mm thickness coverage area 0.5 to 0.75 Kg per Sqm be provided. after complete application full curing minimum 7 days . Above complete application will be done authorized apllicator from Manufacturer and manufacturer's specification. complete all as specified and directed

Excavation in trenches in soft/loose soil not exceeding 1.5m wide and not exceeding 1.5 metre in depth and getting out for laying of cable etc. complete all as specified and as directed.

Returning, filling in soft/loose soil including spreading, levelling, watering and well ramming, in layers not exc 25 cm complete all as specified and as directed.

Removing of surplus soil to a distance not exc. 50 metre and depositing where directed at a level not exc.1.5 metre above the starting point complete all as specified and directed.

Taking out of old unsv GI plate earthing from existing position , dismantling the same complete all as specified and directed. Note Only Earthing material goes to schedule of credit except GI strip

Taking down old Unserviceable GI strip from wall or buried in ground or any other indicated situation including making good to disrurbed surface complete all as specified and directed.

Refixing of serviceable GI Strip 32x6mm fixed on wall or buried in ground or any other indicated situation complete all as specified and as directed

S&F GI Strip 32x6mm fixed on wall or buried in ground or any other indicated situation complete all as specified and directed. Note:- Extra GI strip consider for borewell earthing which for existing earthing location

Material and labour for chemical earthing complete with copper earth plate electrode of size 600mm x 600mm x 3 mm thick buried directly in ground(earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.5m deep below normal ground connected to and including copper earth strip 25 x 3 mm by means of copper bolts nuts check nuts and washer, returning & filling the pit with excavated soil mixing with charcoal 250 KG , Crystal salt 200KG , magnesium sulphate of 100 KG and vegetable soil all around the plate up to 350mm above from top edge of plate and balance portion filing with excavated soil in layers not exceeding 25mm thick, 25mm bore galvanised iron medium grade watering pipe up to top of plate, 50mm bore galvanisd iron light grade pipe for earth strip protection, including all excavation earth work in any type of soil, PCC 1:3:6 type C1 for chamber of internal size 300mm x300 x 300mm with 120mm thick wall and 700 mm x 700mm x 150mm thick, bed concrete, RCC 1:2:4, type B1 for precast chamber cover 50mm thick, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.00 Kg/sqm), funnel, with wire mesh, complete all as specified and directed. Note:- (i) Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length

Taking out of old unsv GI strip and supply & fix copper strip of size 25 x 3 mm complete with insulator/saddle and fixing with screw/accessories for roof and down conductor complete all as specified and as directed

Taking down old Unserviceable air termination rod of any size and capacity complete all as specified and as directed .

Refixing of serviceable Air termination rod as obatin from Item No 4 above including new threading and grinding of tip of air termination as per site requirnment and directed by Engr in charge complete all as specified and directed.

S&F single pointed air termination aluminium rod 12 mm dia and 300 mm long complete all as specified and as directed.

Taking down old Unserviceable aluminium strip from roof and wall of ESHs any size and position including making good to disrurbed surface of wall and roof complete all as specified and as directed.

Refixing of serviceable aluminum strip 25x3 mm complete as obtain from above item 7 with on new saddle / insulators, including straightning and fixing screws/accessories for roof and down conductor complete all as specified and directed. Note: 1.Fixing of serviceable insulators will be deemed to be included with quotade rate. 2. Rate of new insulators shall be deemed included in quated rate .

S&F aluminium srip of size 25x3 mm complete with insulator/saddle and fixing with screw/accessories for roof and down conductor complete all as specified and directed. Note: Rate of insulators shall be deemed included in quated rate .

Taking down old Unserviceable GI rusted pipe from roof or wall of size 40/50 mm and position including making good to disrurbed surface of wall and roof complete all as specified and directed.

S&F GI pipe light grade 40 mm dia for protection of GI strip complete all as specified and as directed. ( for strip protection) Note:- Extra GI pipe consider for borewell earthing which for existing earthing location

M&L for Test point with Junction box of polycarbonate body with minimum rating IP 65 of size not less than 130mmx170mmx80mm complete including 01 No gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw fixed with earth strips including nut bolt with washer on both side inside the junction box and junction box shall be fixed on wall/ pole with suitable clamp including accessories complete all as specified and directed. Make of Junction box - Naptune /Hansel/ Spelsberg including dismantling of old unservieable MS test point box complete.

S&F in repair DMC inculator for wall down conductor for 32 X 6 strip with one meter intervel secured with suitable screw complete all as specified and as directed by Engineer-in-Charge.

S&F in repair porceiline inculator for wall down conductor for 32 X 6 strip with one meter intervel secured with suitable screw complete all as specified and as directed.

Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by mean of GI strip 32x6mm as earthing lead by means of bolts, nuts check nuts and washers of GI or steel and connecting to earthing test point, main switch board, testing on completion including GI pipe 20 mm dia light grade for watering and bringing the same upto 30 cm above normal ground level with plug at top including pipe fittings etc complete and GI pipe 40 mm dia light grade for the protection of GI strip upto 1.5 Meter complete including necessary excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance n.exc 50 m all as specified as shown in electrical plate No 3 SSR Part-I. Note: earth pit cover is to be made 10mm MS Plate with the projection to overlap the four side of the road covered up to 10 cm with collapsable MS Handle including taking out old unserviceable earthing.

M & L for cutting of bitumanous road or PCC upto 30cm deep and 20cm wide for laying of pipe lines for protection of GI strip and making good surface by PCC 1:2:4 type B-1,20mm grade complete all as specified and as directed by Engineer-in-Charge.

Demolition of cement concrete (un-reinforced) of any description and any position n.exc 15 cm thickness (below or above GL) complete all as specified and as directed .

Dismantling of existing broken PCC earth chambers of any description and providing earth chamber of size 300 mm x 300mm (Internal size),and depth 280mm and 75mm thick with PCC 1:3:6 type C1 using 20mm graded stone aggregate complete all as specified and directed.

M&L for Replacement of broken earth chamber cover by providing RCC cover of 1:2:4, Type B-1, using 20mm graded stone aggregate of size 300mmx300mmx40mm thick, reinforced with 8mm dia MS TMT bars @100 mm C/C both ways with MS handle 08mm dia complete all as specified and directed.

S&F GI Funnel with wire mesh on existing 20 mm dia pipe complete all as specified and directed.

Labour wok only for alignment of existing earth pit by necessary earth work all as speciied and directed .

Refixing of broken earthing strip of Al/ GI strip joint with providing new nuts, bolts and washer ( min size 10mm dia) incl drilling work & necessary T&P all as specified and directed .

S&F in replacement of old unserviseable DMC insulator for conductor for 25 X 3 mm strip with one meter intervel secured with suitable screw complete all as specified and as directed .

S&F in replacement of old unserviseable porceilin insulator for conductor for 25 X 3 mm strip with one meter intervel secured with suitable screw complete all as specified and as directed.

M/s Gupta Traders

M/s Ranaji Construction Co

M/S MAMTA CONSTRUCTIONS

PD GUPTA AND COMPANY

GANGA CONSTRUCTION