CONSTRUCTION OF LAB AT AT PM SHRI KV SCHOOL AT AFS THANE UNDER GE(AF)THANE (3rd CALL)

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep in any type of soil/strata and getting out ,complete all as specified and as directed by Engr-in-charge.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth in any type of soil/strata for foundation and getting out ,complete all as specified and as directed by Engr-in-charge.

M & L for PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregates as in foundation filling, mass concrete ,complete all as specified and as directed by Engr-in-charge.

M & L for providing RCC design Mix M-30 in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete ,complete all as specified and as directed by Engr-in-charge.

M & L for providing RCC design Mix M-30 as in Columns, pillars, piers, posts and struts ,complete all as specified and as directed by Engr-in-charge.

M & L for proving RCC design mix M-30 in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like,complete all as specified and as directed by Engr-in-charge.

M & L for proving RCC design mix M-30 in Beams, cantilevers, bressummers, lintels over 1.5m span for M-30,complete all as specified and as directed by Engr-in-charge.

M & L for formwork to rough finished flat sides of pillars, posts, struts, piers, columns and stanchions rectangular of polygonal in plan for rough finished surface of concrete ,complete all as specified and as directed by Engr-in-charge.

M & L for formwork to sides and soffits, fair finished surface of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc. ,complete all as specified and as directed by Engr-in-charge.

M & L for formwork to flat sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) foundation and plinth beams; and similar work; vertical or to batter, fair finished ,complete all as specified and as directed by Engr-in-charge.

M & L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work for fair finished surface of concrete not exceeding 200mm thick ,complete all as specified and as directed by Engr-in-charge.

M&L for Treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the sub structure in contact with backfill to be measured) ,complete all as specified and as directed by Engr-in-charge.

M&L for Treating the top surface of filled earth at the rate of 5 litres of emulsion per square metre of surface ,complete all as specified and as directed by Engr-in-charge.

M&L for Treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area ,complete all as specified and as directed by Engr-in-charge.

M&L for Treating the soil along with external perimeter of building at the rate of 2.25 litre of emulsion per metre of the perimeter wall ,complete all as specified and as directed by Engr-in-charge.

S&F TMT Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips ,complete all as specified and as directed by Engr-in-charge.

Ditto as per Srl Item No. 16.00 above but but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders ,complete all as specified and as directed by Engr-in-charge.

M&L for Pre-cast cement concrete block masonry type C1 (1:3:6) (20 mm graded aggregate) set in 1:4 Cement mortar with solid blocks, exc. 10cm in width and setting in mortar,complete all as specified and as directed by Engr-in-charge.

M & L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces including finished even and smooth without using extra cement ,complete all as specified and as directed by Engr-in-charge.

M & L for rendering 15 mm thick in cement mortar 1:4 (10 mm thick backing coat and 5 mm thick finishing coat) on fair faces of brick work or concrete surfaces including finished even and smooth without using extra cement with using water proofing compound (water proofing compound shall be measured and paid saperately) ,complete all as specified and as directed by Engr-in-charge.

Supply only Liquid water proofing compound ( Brand: Dr Fixit or equivalent) ,complete all as specified and as directed by Engr-in-charge.

M&L for rendering 5mm thick (1:3) cement plaster newly plastered surface on ceiling of brick work or concrete surfaces even and smooth without using extra cement ,complete all as specified and as directed by Engr-in-charge.

M&L preparation of newly plastered surface on wall of concrete or brick surfaces of two coat of distemper oil emulsion over a coat of primer ,complete all as specified and as directed by Engr-in-charge.

M&L preparation of newly plastered surface on ceiling of concrete or brick surfaces of two coat of distemper oil emulsion over a coat of primer ,complete all as specified and as directed by Engr-in-charge.

M&L for Preparing new plastered surfaces, wall over a coat of weather coat primer and applying two coats of acrylic paint exterior ,complete all as specified and as directed by Engr-in-charge.

M&L Applying evenly a priming/tack coat with bituminous primer at 10 kg per 10 sq metre for Paving bitumen ,complete all as specified and as directed by Engr-in-charge.

M&L for Damp proof course 25 mm to horizontal or vertical surfaces including necessary formwork ,complete all as specified and as directed by Engr-in-charge.

M&L for broken stone Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface ,complete all as specified and as directed by Engr-in-charge.

M & L for 75 mm thick cement concrete type C-2, 1:3:6 (using 20 mm graded crushed stone aggregates) as in plinth protection ,complete all as specified and as directed by Engr-in-charge.

Supply only Integral waterproofing compound ,complete all as specified and as directed by Engr-in-charge.

M &L for Rendering 15mm thick on CM (1:3) on concrete roof top and chajjas surface finished even and smooth to get uniform level surface for laying of membrane treatment with using water proofing compound ,complete all as specified and as directed by Engr-in-charge.

Material and labour for water proofing treatment with APP modified roof treatment over existing rcc roof with the following courses of treatment (a) applying bitumen primer @0.40 kg/sqm with density of 0.87kg/lit at 25 degree C on prepared dry roof surface (b) laying Minimum 3 mm thick APP membrane including aluminium layer on top ,weigh not less than 3.50 kg per sqm by torch application with minimum 10 cm side lap and 15 cm end lap . the laying of membrane shall be got done through an authorised applicator of manufacturer of app membrane (c)over the membrane provide a solar reflective bituminous aluminium paint @ 0.1 lit /sqm prescribed by manufacture ,complete all as specified and as directed by Engr-in-charge.

M&L for Brushing neat cement slurry with 3.0 kg of cement per sq. metre ,complete all as specified and as directed by Engr-in-charge.

M & L for Spreading of soil and levelling in layers n exc. 25 cm thick with well ramming including watering as required spreading,levelling and well ramming in floors etc ,complete all as specified and as directed by Engr-in-charge.

M & L for 75 mm thick PCC 1:3:6 type C2 using 40 mm graded crushed stone agg as in sub base to floors ,complete all as specified and as directed by Engr-in-charge.

M & L for 50 mm thick PCC 1:2:4 type B2 using 40 mm graded crushed stone agg as in floors ,complete all as specified and as directed by Engr-in-charge.

M&L for machine cut Kota stone slab 20-25 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of slabs incl rubbing and polishing incl 15mm thick screed bed in CM 1:4 ,complete all as specified and as directed by Engr-in-charge.

M & L for Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like 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. ,complete all as specified and as directed by Engr-in-charge.

M&L for powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ panelling, C.P. brass/ stainless steel screws, all complete as per architectural drawings ,complete all as specified and as directed by Engr-in-charge.

M&L for Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ panelling, C.P. brass/ stainless steel screws all complete as per architectural drawings ,complete all as specified and as directed by Engr-in-charge.

S&F sheet glass ordinary quality 4.00mm thick and glazing with oil putty in squares n.exc 0.5 sqm in each pane ,complete all as specified and as directed by Engr-in-charge.

S&F aluminium anodized grill of 4.75 x 7.75 mm, size of opening 10cm, size of mesh RG 103 (as per royal grill) with aluminium channel `F' angle 20mmx15mm fixed to aluminium frame work ,complete all as specified and as directed by Engr-in-charge.

S&F rollers for sliding windows including fixing to aluminium windows section after taking down old unserviceable rollers ,complete all as specified and as directed by Engr-in-charge.

Supply & fix aluminium anodised/powder coated star lock for doors/windows ,complete all as specified and as directed by Engr-in-charge.

S&F Stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples ,complete all as specified and as directed by Engr-in-charge.

M&L for 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 and as directed by Engr-in-charge.

M&L for preparation of New Steel surfaces of any description over 10cm width of girth applying Two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer etc ,complete all as specified and as directed by Engr-in-charge.

S&F 35 mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides etc ,complete all as specified and as directed by Engr-in-charge.

S&F aluminium anodized barrel tower bolt extruded section and fixed 150mm long ,complete all as specified and as directed by Engr-in-charge.

S&F extruded aluminium alloy handles 150 mm fabricated type, anodised ,complete all as specified and as directed by Engr-in-charge.

S&F 300 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 Make-classic/Shalimar etc equivalent ISI Marked ,complete all as specified and as directed by Engr-in-charge.

S&F Mild steel 300mm ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and as directed by Engineer-in-charge

S&F, floor door stopper of aluminium alloy body and tongue anodised with hard drawn steel spring fixed in floor with overall length of cover plate 140mm complete all as specified and as directed by Engineer-in-charge

M & L for cutting holes in brick walls exc half bricks but n.exc one brick built in cement mortar or cement lime mortar for inserting holdfasts and making good dismantled portion in cm (1:3) or cement concrete (1:2:4) type B1 as required ,complete all as specified and as directed by Engr-in-charge.

S&F but hinges stainless steel 100mm long ,complete all as specified and as directed by Engr-in-charge.

S&F but hinges stainless steel 75 mm long ,complete all as specified and as directed by Engr-in-charge.

S&F 25 mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides etc ,complete all as specified and as directed by Engr-in-charge.

S&F IInd class hard wood plain, solid, straight chowkat and frame wrought framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints ,complete all as specified and as directed by Engr-in-charge.

M & L for Prelaminated particle board,18/19 mm thick interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work ,complete all as specified and as directed by Engr-in-charge.

M&L for preparation of new wood surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer etc ,complete all as specified and as directed by Engr-in-charge.

S&F extruded aluminium alloy handles 100 mm fabricated type, anodised ,complete all as specified and as directed by Engr-in-charge.

S & F Rotational moulded polyethylene water storage tanks 1000 L capacity,triple layered (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I ,complete all as specified and as directed by Engr-in-charge.

S&F Gun-metal, globe or gate valves,bore dia of pipe in 25 mm, with iron wheel head, screwed both ends for iron pipe and fixed ,complete all as specified and as directed by Engr-in-charge.

S&F Ball valves 20 mm high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe and fixed. (Minimum weight for 20mm - 210 gms) ,complete all as specified and as directed by Engr-in-charge.

S&F tubes medium grade 15mm (concealed in wall/floor) galvanized with all fittings and fixed complete wall and ceilings or laid in floors , for the following bore of tubes ,complete all as specified and as directed by Engr-in-charge.

S&F tubes medium grade 20mm, galvanized with all fittings and fixed complete to wall and ceilings or laid in floors (concealed) , for the following bore of tubes,complete all as specified and as directed by Engr-in-charge.

S&F 15mm Stop valves, fancy type, chromium plated cast copper alloy screwed pressure, with crutch of butterfly handle, screwed both ends for iron pipe for unions and fixed ,complete all as specified and as directed by Engr-in-charge.

Cutting in existing 25 or 32 mm steel tubing for alterations or additions in any position without taking down (Each cut measured) ,complete all as specified and as directed by Engr-in-charge.

S&F sink with drain board made of stainless steel minimum1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 915mm x 460mm bowl size 410mm x 3330mm x 160mm ,complete all as specified and as directed by Engr-in-charge.

S & F bib taps CP Brass fancy type long shank with crutch or butterfly handle screwed down screwed for iron pipe or for brass ferrule 15mm dia ,complete all as specified and as directed by Engr-in-charge.

S&F Grating doom 10mm dia of PTMT (Minimum weight 25gms) ,complete all as specified and as directed by Engr-in-charge.

S&F in brass chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges ,complete all as specified and as directed by Engr-in-charge.

S&F PVC (SWR) pipes, 110 mm dia ,single socketed in any length with rubber ring joints fixed to walls ,complete all as specified and as directed by Engr-in-charge.

S&F PVC (SWR) pipes 75mm bore single socketed in any length with rubber ring joints fixed to wall ,complete all as specified and as directed by Engr-in-charge.

S&F PVC (SWR) bends 110mm bore in mm any radius with access door ,complete all as specified and as directed by Engr-in-charge.

S&F PVC (SWR) bend 75mm bore any radius with access door ,complete all as specified and as directed by Engr-in-charge.

S&F PVC (SWR) 75mm diameter out let in mm floor trap, plain with grating including jointing with solvent cement ,complete all as specified and as directed by Engr-in-charge.

S&F PVC (SWR) 110mm bore in mm vent cowl ,complete all as specified and as directed by Engr-in-charge.

S&F PVC(SWR) 75mm bore in mm vent cowl ,complete all as specified and as directed by Engr-in-charge.

M&L PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement ,complete all as specified and as directed by Engr-in-charge.

M&L for cement Concrete bed to drain pipes of 150 mm bore including packing under and completely surrounding pipes after they are laid and tested in cement concrete 1:3:6 type C2 (using 40 mm graded stone aggregate) ,complete all as specified and directed by Engr-in-charge.

M&L for Salt glazed stone ware drain pipes 150 mm bore grade 'A', laid in trenches and jointed in cement mortar 1:1 or with collars ,complete all as specified and directed by Engr-in-charge.

M&L cement concrete type C1 1:3:6 (20 mm graded stone aggregate) as in coping ,complete all as specified and directed by Engr-in-charge.

M&L providing precast cement concrete type B1 1:2:4 (20mm graded aggregate) as in cover slab for man holes etc. and setting in cement mortar 1:4 ,complete all as specified and directed by Engr-in-charge. (Note : Reinforcement shall be measured and paid separately.)

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm ,complete all as specified and directed by Engr-in-charge.

Removing excavated soil material exc 1.5 km but n exc.5 km and depositing where directed ,complete all as specified and directed by Engr-in-charge.

M&L 5 Hasp and staple, mild steel, wire type, stove enamelled black, including bolt to hinge plate and fixed with screw ,complete all as specified and directed by Engr-in-charge.

M & L for PCC 1:3:6 type D2 using 40 mm graded crushed stone aggregates as in foundation filling, mass concrete ,complete all as specified and directed by Engr-in-charge.

M&L for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 using Fe-410 Gde E-250 ,complete all as specified and directed by Engr-in-charge.

M&L preparation of newly steel surface of any description over 10cm width or girth not otherwise described two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified

S&F Pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an 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 by Engr-in-charge.

S&F Pre-painted galvalume aluminium zinc coating GI based Plain 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 by Engr-in-charge.

M&L for 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, Ditto, but length of bolt exc 5cm but n exc 10cm long 11 to 15 mm dia ,complete all as specified and directed by Engr-in-charge.

M&L for Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel') ,complete all as specified and directed by Engr-in-charge.

M&L Point Wiring with 1.5 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLS multi-stranded Single Core Copper Conductor Cable with 1.5 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLS multi-stranded Single Core Copper Conductor Cable (Green Colour) as Earth Continuity Conductor drawn through and including Rigid Non-metallic PVC Conduit 25mm in size, medium grade, ISI marked including necessary concealed conduit Accessories, , mounted on 1.6mm thick Sunk Mild Steel Pressed Terminal Box of suitable size duly painted with Red Oxide Metal Primer with 3.0mm thick Plastic Laminated Sheet Top Cover for mounting Switches, Sockets, Fan Regulators, etc. and Earth Continuity connected to Common Earth dolly for ONE LIGHT/FAN POINT/Bell Point CONTROLLED BY ONE 1-WAY SWITCH 6 AMP including grouting Conduit on Brick Walls, etc. and Making Good disturbed Surfaces of Brick Walls, Ceilings, Floors, etc. in Cement Mortar 1:3 and necessary Surface Treatments so as to match with the Existing Finishes,complete all as specified and directed by Engr-in-charge.of the following:-

One light point control by one switch.

One ceiling / exhaust fan point controlled by one switch

Ditto as per Srl Iem No. 95.00 here-in-before but for one five pins 5 Amps switch socket outlet point on same board ,complete all as specified and directed by Engr-in-charge.

M&L Point Wiring with 2.5 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLS multi-stranded single core Copper Conductor Cable drawn through/in EXISTING CONCEALED CONDUIT with Continuous Earth Wire 2.5 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLS multi-stranded single core Copper Conductor Cable (Green Colour) connected to Main Earth Wire and Earth Dolly providing 3.0mm thick Hylam Sheet Top Cover ISI mark on existing Terminal Box, suitable for mounting Switches, Sockets, Fan Regulators, etc. for ONE 6 PIN SOCKET 16 AMP ON INDEPENDENT BOARD, complete all as specified and as directed.

S&F Switch Modular 6 Amp, Flush type, Single Pole, 1-way,complete all as specified and directed by Engr-in-charge.

Supply and Fix switch socket combination modular 2 in 1,6 pin, 5/15Amps flush type 220 V ,complete all as specified and as directed by Engr-in-charge.

S&F Socket 6 Amp, modular, Flush type, 2-in-1, multi-purpose, 3 Pin,complete all as specified and directed by Engr-in-charge.

S&F Ceiling Rose, 3 Terminals, PVC Polycarbonate, Isolated body ,complete all as specified and directed by Engr-in-charge.

S & F Distribution board, SP&N ,Prewired ,Neutral links,blanking plates, double door 12 way, with provision for MCB SP&N as incomer and SP/DP MCB as outgoing and electrically connecting up ,complete all as specified and directed by Engr-in-charge.

S & F MCB SP 6 to 32 Amps 240 volts 50 HZ having 10 KA ,complete all as specified and as directed by Engr-in-charge.

S & F MCB SPN 32 Amps 240 volts 50 HZ having 10 KA ,complete all as specified and as directed by Engr-in-charge.

Supply and fix ceiling fans, complete with three blade, down rod, accessories 230V, 1200mm sweep, with Squirrel cage induction motor ,complete all as specified and directed by Engr-in-charge.

Supply and fixing LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose,complete all as specified and directed by Engr-in-charge.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers ,complete all as specified and directed by Engr-in-charge.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection ,complete all as specified and directed by Engr-in-charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3½ core ,complete all as specified and directed by Engr-in-charge.

Removing excavated material n exc. 50m in soil and depositing where directed at a level n exc. 1.5 m above the starting point , including loading, unloading and stacking at the destination , complete all as specified and directed by Engr-in-charge.

M&L for Sand cushioning for UG cable protection/ducts, consolidated sand compacted with clean dry sand , complete all as specified and directed by Engr-in-charge.

Supply and laying un reinforced precast concrete cable cover class LV, type-I, flat size 250mm x 150mm x 40mm laid in trenches ,complete all as specified and directed by Engr-in-charge.

M & L for Earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6mm thick burried directly in ground vertically (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 ground level connection to and including galvanised iron strip 25x4 mm from earth electrode to test point/equipment or upto 7.5 meters whichever is less by means of galvanised iron bolts, nuts, check nuts and washers etc all as per electrical plate No 3 of SSR part-I and galvanised iron watering pipe of 25mm dia medium grade and funnel with wire mesh including char coal, salt packed all around the earth electrode plate in layers and earth pit chamber in PCC 1:3:6 type C1, RCC cover 1:2:4 type B1 and including excavation/ earth work in any strata and returning/ filling, removal of surplus soil and testing for required valve ,complete all as specified and directed by Engr-in-charge.

Supply and laying galvanised iron pipe of size 25 mm bore of medium grade with ISI Marked with all tube fittings ( such as bends, elbows, tees, short pieces of medium grade , connectors, back-nuts, caps, plugs and unions etc.) laying in same trenches/ floors/ ducts or new rout and also cutting pipes, screwing, and for making forged bends on piping as required ,complete all as specified and directed by Engr-in-charge.

Ditto as per Srl Item No 116.00 above but size 20 mm bore complete all as specified and as directed by the Engr- in- Charge.

Supply and fixing the Gate valve 25mm bore Gun-metal, gate valves, with iron wheel head, screwed both ends on G.I pipes with GI union, including removing old unserviceable ones complete all as specified and as directed by the Engr- in- Charge

Supply and fixing the Gate valve 20mm bore Gun-metal, gate valves, with iron wheel head, screwed both ends on G.I pipes with GI union, including removing old unserviceable ones complete all as specified and as directed by the Engr- in- Charge

S&F Pressed steel frames made of 1.25mm thick MS Sheet of profile 105x60mm for door and window frames with one rebate including lock strike plate ,shock absorber,20 mm dia 60mm long MS conduit for housing of drop bolt,treating of Internal surfaces of Chowkhats with coal tar or black paint including hinges,hold fasts/lugs etc complete all as specified and as directed by the Engr- in- Charge

Notes : (i) Typical Floor Plan, Electrical Layout and Section AA for CONSTRUCTION OF LAB (VOCATIONAL LAB -1) for Kendriya Vidyalaya is attached herewith for reference and same may change according to Actual site Condition. Contractor must prepare and submit his own plan, working drawings and structural drawing to the Engr-in-charge within 30 days of Placing of work order. Same must be got vetted from a Government Engineering college or NIT and there after, same drawing shall have to be got approved from Accepting officer before execution of work at the site. (ii) Contractor is deemed to have considered all the above aspects before quoting the tender and nothing extra shall be paid on this account

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