CA NO CWEAFJ-16/2025-26 ADDITION/ALTERATION TO AIRMEN MESS AT DAINKUND AT AIR FORCE STATION DALHOUSIA

Amount

SCHEDULE 'A' PART-I (B/R WORKS)

Dismantling plain corrugated CGI/PGI sheet any gauge, thickness, in roof covering complete all as specified and directed by Engineer-in-Charge

S&F for 0.63mm thick galvanised corrugated mild steel sheeting with two corrrugations side lap, fixed with coach screws and washers, in roofs, wall etc. with grade of zinc coating 275 complete all as specified directed by Engineer-in-Charge.

S&F for 0.63mm thick galvanised, plain mild steel sheeting in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified directed by Engineer-in-Charge.

M&L for preparation of new steel and iron surfaces of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint (in camouflaged pattern) over a coat of red oxide primer over a coat of moderant solution to remove zinc coating complete all as specified and directed by Engineer-in-Charge

S&F for Fe 410-W(Gde E 250) quality A rolled mild steel in roof trusses (framed) trussed, purlins, crane gantries, rails and framing (beam, tee, angle, channel or flat sections etc.) including distance pieaces cleats etc. complete all as specified and directed by Engineer-in-Charge

S&F for Fe 410-W(Gde E 250) quality B MS plates plain or chequered square cut or notched forming holes drilled or welded any thickness complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of new steel and iron surfaces of any description over 10 Cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-Charge.

M&L for Painting to steel surfaces with two coats of synthetic enamal paint complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of old painted steel and iron surfaces of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint complete all as specified and directed by Engineer-in-Charge

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

Providing & fixing 4 mm thick false ceiling at all heights with GRG (semi perforated 12 mm thick micro tegular edged GRS false ceilling) false ceiling tile of size 595X595 mm of approved texture ,design and pattern having moisture content less then 2 %, humidity resistance of 99%,NRCO .50 to 0.75 as per IS 8225 :1987, Noncmbustiible as per IS 476 (part 4)-1970 and light reflectance of 855 (minimum) to be laid in true horizontal level suspended on interlocking metel T grid of hot dipped galvanized iron section of 0.33 mm thick (galvanized @120 gms per sqm including both side) comprising of main T runners of size 15X32 mm length 3000mm ,cross T of size 15X32 mm of length 600mm to from grid module of size 600mm X600mm suspended from Ceiling using galvanised mild steel items (galvanizing @ 80 gms per sqm) i e 50mm long ,8mm outer dia M-6 hanger rod upto 1000mm length and L shape level adjuster of size 85X25X2mm galvanised iron perimeter wall angle of size 24X24X0.40mm of length 3000mm to be fixed on periphery wall/partition with the help of plastic rawl plug at 450mm center to center and 40mm long dry wall wood screws. The work shall be carried out as per specifications ,drawing and as per direction of the Engr- in Charge.

Taking down chowkats or frames incl shutter exc 1.50 Sqm but n.exc 4.00 Sqm each all as specified.

Taking down chowkats or frames incl shutter n exc 1.50 Sqm all as specified.

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S&F for aluminium frame powder coated for doors, windows, ventilators with one or more rebates including jointing cleat for fixing etc. complete all as specified and directed by Engineer-in-Charge.

S&F for anodised aluminium powder coated (minimum thickness of powder coating 50 micron) door and window shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats glazing clips rubber packing, anodised aluminium snap beading screws etc, complete all as specified and directed by Engineer-in-Charge.

S&F for 5mm thick plain colour PVC backelight sheet in strips channel feathered at for fixing on aluminium frame partition complete all as specified and directed by Engineer-in-Charge..

S&F for sheet glass ordinary quality 3mm thick n, exc 0.5 sqm in each pane complete all as specified and directed by Engineer-in-Charge..

S&F for tinted glass ordinary quality 5.5mm thick n, exc 0.5 sqm in each pane complete all as specified and directed by Engineer-in-Charge..

S&F for galvanised mild steel wire cloth nominal dia of wire 0.56mm and average width of aperture 1.00mm in wooden/steel frame complete all as specified and directed

S&F for factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 50 x 100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2 , modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge.Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made complete all as specified and directed by Engineer-in-charge

S&F for factory made single extruded WPC solid UV printed decorative type flush door shutters of size 30mm thick comprising of virgin polymer of K value 58-60 ( suspension grade), calcium carbonate and natural fibres ( wood powder/rice husk/wheat husk) and non toxic additives ( maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800N ( face) & 900N ( edge), minimum compressive strength 50N/mm2 , modulus of elasticity 850 N/mm2 and resistance to spread of flame of class A category with property of being termite/borer proof, water/moisture proof and fire retardnat . WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary fulll body threaded star headed counter sunk SS screws , complete all as specified and directions by Engr-in-charge.

Supply and Fixing factory made single extruded WPC solid UV printed decorative type flush door shutters of size 35mm thick comprising of virgin polymer of K value 58-60 ( suspension grade), calcium carbonate and natural fibres ( wood powder/rice husk/wheat husk) and non toxic additives ( maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800N ( face) & 900N ( edge), minimum compressive strength 50N/mm2 , modulus of elasticity 850 N/mm2 and resistance to spread of flame of class A category with property of being termite/borer proof, water/moisture proof and fire retardnat . WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary fulll body threaded star headed counter sunk SS screws , complete all as specified and directed by Engineer-in-charge.

S&F for 35 mm thick plain framed panelled shutters (two planel) with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of the rail and stile as per IS:1003 (Part I), kiln sseasoned and chemically pressure treated complete all as specified and directed by Engineer-in-charge.

S&F for locally fabricated 2nd class hard wood glazed and skelton shutters 35mm thick open rebated and prepared to receive glass,gauge etc (without sash bars) edging of framing plain, chamfered or rounded with cut and mitred beads for securing glass etc. sizes of members of shutters as specified in SSR Pt-I, Section 8, Clause 8.24(a) complete all as specified and directed by Engineer-in-charge..

M&l for two coat of Synthetic enamel paint over a coat of pink primer on new wood surface of any description not otherwise described over 10cm in width or girth including preparation of new surfaces complete all as specified and all as directed by Engineer-in-Charge.

S&F for 300mm long Stainless steel sliding door bolt with hasp and staple ( bolt type) and fixing clips of sheet, fixing bolts and sliding bolts are fixed complete all as specified and directed by Engineer-in-Charge.

S&F for Stainless steel Butt hinges,exc 100 mm long, ISI marked complete all as specified and directed by Engineer-in-Charge.

S&F for stainless steel tower bolt 150 mm size complete all as specified and directed by Engineer-in-Charge.

S&F for 150 mm long stainless steel handle complete all as specified and directed by Engineer-in-Charge.

S&F for heavy duty stainless steel magnetic door stopper 4 inches long complete all as specified and directed by Engineer-in-Charge.

M&L for 18 mm thick WPC board as in cupboard shelves/rack etc fixed with screws to WPC frame work including fixing arrangement complete all as specified and directed by Engineer-in-Charge.

S&F for 75 mm butt hinges, heavy weight, cold rolled mild steel and fixed complete all as specified and directed by Engineer-in-Charge.

S&F for 125 mm Hasp and staple, safety type, aluminium anodised hinge pin including bolt to hinge plate and fixed with screws complete all as specified and directed by Engineer-in-Charge.

Demolition of brick work built in CM including all quoins arches pillars etc. all as specified and directed..

Taking down cement plaster on brick wall including raking out joints hacking for key srcubbing down with water complete all as specified and directed by Engr-in-charge.

M&L for brick work with sub class 'B' bricks in CM 1:6, straight or curved on plan exc 6 mtr nean radius, using old size bricks all as specified and directed by Engr-in-charge..

M&L for 15mm thick rendering in cement mortar 1:6 on fair faces of brick work surace rendering is to be even and smooth with out using extra cement complete all as specified and directed by Engr-in-charge.

M/L 15 mm thick rendering in two layers (5 mm thick in CM 1:4 over 10 mm thick in cement mortar 1:4) mixing with WPC on top layer @ 200 ml/ bag of cement on brick or concrete surfaces and finished even and smooth without using extra cement all as specified and directed by Engr-in-charge. Note : WPC shall be measured and paid separately.

Supply only liquid water proofing compound Make : Dr. Fixit or STP.

M&L for 5 mm thick cement plaster in cement mortar 1:3 on ceilings, surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50gm/lit and UV resistance as per IS 15489:2004, Alkali and funggal resistance , dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @1.43 litre/10 sqm over and including priming coat of exterior primer applieed @0.90litre/10sqm over new surfacesin camouflaged by mechanical means all as specified and directed by Engr-in-charge.

M&L for preparation of old plastered surfaces and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50gm/lit and UV resistance as perIS 15489:2004, Alkali and funggal resistance , dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @1.43 litre/10 sqm over and including priming coat of exterior primer applieed @0.90litre/10sqm over old surfaces in camouflaged by mechanical means pattern all as specified and directed by Engr-in-charge.

M&L for Preparation of old decorated wall surfaces and applying two coats of Oil bound distemper on walls over 3 mm thick wall care putty by using roller all as specified and directed by Engr-in-charge.

M&L for Preparation new surfaces of walls and applying two coats of oil emulsion distemper over a coat of 3 mm thick wall putty by using roller all as specified and directed by Engr-in-charge.

M&L for Preparation new surfaces of ceilings and applying two coats of oil emulsion distemper over a coat of primer by using roller all as specified and directed by Engr-in-charge.

Demolition of cement Concrete(unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified.

Dismantling floor hearth wall tiling (but not backing) removing servicable tiles to store rubbish off the premisses complete all as specified and directed.

Dismantling boarding any description, fixed in any position with nails all as specified.

Dismantling timber scantling 40 sqcm and over in section in any position all as specified and directed.

M&L for hard core of guage n.exc 63mm, deposited spread and levelled in layers n. Exc 15cm thick watered and rammed to a true surface all as specified and directed by Engr-in-charge.

M&L for 100mm thick PCC(1:4:8) type D-2 (using 40mm graded crushed stone aggregate) as in floors all as specified and directed by Engr-in-charge.

M&L for coloured chequered cement concrete tiles 22 to 25mm thick, set jointed and pointed in neat cement slurry in floors, with grey cement and pigment complete all as specified and as directed by Engineer-in-Charge.

M&L for non skid heavy duty designer coloured tiles as in floor for parking or other open area like flag post etc of 10 to 12 mm thick area of each tile exc. 0.11 sqm and n. exc. 0.18 sqm in floors etc of pattern as approved by GE, set and jointed (joint free) in neat cement slurry and pointed in coloured cement. over and incl screed bed or bedding layers of mortars 15 mm thick in CM 1:6 for laying floor finishes complete all as specified and directed by Engr-in-charge.

M&L for PCC 1:3:6, type C-2, 75mm thick as in plinth protection, surface finished fair and smooth without using extra cement complete all as specified and directed by Engr-in-charge. .

M&L for 75 mm thick Cement concrete type D-2,1:4:8 (40mm graded aggregate) as in sub base finished even and rough, complete all as specified and directed by Engr-in-charge.

M&L for 25mm thick PCC (1:2:4) type B-0 using 12.5 mm graded crushed stone aggregate) as in floors complete all as specified and directed by Engr-in-charge..

S&F for Non skid ceramic coloured tiles , 10 mm thick (square/rectangular) polished, area of each tiles not exc 0.38 sqm in floors etc set and jointed in neat cement slurry and pointed in white cement or coloured cement to match including 15 mm thick screed bed in CM 1:4 complete all as specified and directed by Engr-in-charge.

S&F for vitrified ceramic tiles light shade double charged 10 mm thick (square/ rectangular) area of each tiles exc 0..42 sqm n exc 1.00 sqm in floors etc set and jointed in neat cement slurry and pointed in white cement or coloured cement to match including 15 mm thick screed bed in CM 1:4 complete all as specified and directed by Engr-in-charge.

M&L for 20mm thick granite black slab, machine cut, well polished, bedded in 15mm thick in CM 1:4 as in cooking plaforms & like and jointed with grey cement slurry and pointed with white cement (1:2) using marble dust with admixtures of pigments to match the shade of granite stone including cutting and polishing etc. complete all as specified and directed by Engr-in-charge.

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

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M&L for glazed ceramic colour tiles 600mm X 300mm X10mm thick set and jointed with suitable epoxy adhesive and pointed with coloured cement on vertical surface such as skirting/dado.complete all as specified and as directed by Engr-in-Charge.

M&L for Polished Machine cut kota stone slab flooring 20-25mm thick over 20 mm cement screed base in CM 1:6 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 by Engr-in-charge.

M&L for Machine cut kota stone slabs flooring 20-25mm thick, as in riser of steps, skirting, dado and piller laid and the including screed bed over cement slurry screed 15mm thick in CM (1:4) incl rubbing and polishing, rounding or bullnosing the exposed edges complete all as specified and directed by Engr-in-Charge.

S&F for vitreous china ware wash hand basin white flat back size 550mm x 400mm excluding taps, waste chain and plug and porecelain stopper but incl bracket and cutting for and pinning in ends of brackets or erecting stand complete all as specified and directed by Engr-in-charge..

S&F for decorative shape type table top Vitreous china wash basin, white of,size 495mm x 395mm x 150mm mm including CP waste coupling full thread of suitable sie of wash basin and waste pipe incl fixing of central hole mixer complete all as specified and directed by Engr-in-charge. Note : fixing of wash basin on granite/any type of surfacewith adhesive or any type of material deemed to be included in rate quoted by contractor.

S&F in repairs for vitreous china wash down water closet (Pedested patern ) white incl fixing bolt, plastic water closet seat cover black/white closed pattern with flat bottom and cover and mild steel chromimum plated hinging device, complete all as specified and directed by Engr-in-charge.

S & F for Double bowl stainless steel sink of over all 925X450mm ,bowl size 425X400mmX200mm kitchen sink complete all as specified and directed by Engr-in-charge.

S&F for Hot and cold mixer fancy type single or double legged cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends iron pipe suitable for 15mm bore pipe fixed to wash hand basin complete all as specified and directed by Engr-in-charge.

S&F in repair for brass CP wall Mixer (swan nack for kitchen) for mixing hot & cold water screwed for iron pipe and fixed complete all as specified and directed by Engr-in-charge.

S&F in repair for brass CP wall Mixer for mixing hot & cold water screwed for iron pipe and fixed complete all as specified and directed by Engr-in-charge.

S&F for PVC connection, 60cm long, 15mm in size with PTMT nust and PVC washers at both ends complete all as specified and directed by Engr-in-Charge.

S&F in repair for 15mm Angle/stop/gate valves, fancy type chromium plated, screwed down, high pressure with crutch or butter fly handle screwed at two right angles ends for both iron pipe complete all as specified and directed by Engr-in-charge.

S&F in repair for stop/gate valve,15 mm cast copper alloy chromium plated fancy type with long shank & cup (concealed type) with capstan heads, screwed down, high pressure, with crutch or butterfly handle screwed for 15mm bore iron fixed complete all as specified and directed by Engr-in-charge.

S&F in repair for Bib taps cast copper alloy chromium plated with crutch or butterfly handle screwed down, screwed for iron pipe or for brass ferrule 15mm bore, complete all as specified and directed by Engr-in-charge.

S&F for PVC white low level flushing cistem 10ltrs capacity with all fittings syphonic action push stype with inlet ball valve and float incl PVC flush pipe, ball valve, handle, MS bracket etc complete all as specified and directed by Engr-in-charge.

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

S&F for Mild steel chromium plated flushing jet for padestal pattern WC 1000mm long tube superior quality including flexible pipe and brass chromium plated nuts complete all as specified and directed by Engr-in-charge.

Taking down steel water tubing and connections, cleaning and refixing old 15 mm bore steel tubing and connections in new or old position with walls , ceiling, floors , etc.complete all as specified.

Taking down steel water tubing and connections, cleaning and refixing old 20 mm bore steel tubing and connections in new or old position with walls , ceiling, floors , etc.complete all as specified.

S&F for medium grade steel water tubing, 15 mm bore galvanised (including taking down) with all fittings such as Union , Tank nipple with tank fittings and socket, elbow, nipple etc. and fixed complete to walls or laid in floors all as specified and directed by Engr-in-Charge.

S&F for medium grade steel water tubing, 20 mm bore galvanised (including taking down) with all fittings such as Union , Tank nipple with tank fittings and socket, elbow, nipple etc. and fixed complete to walls or layed in floors all as specified and directed by Engr-in-Charge.

Cutting chases in brick wall, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth all as specified and directed by Engr-in-Charge.

Disconnecting existing water tanks of capacity exc 500 ltrs but n.exc 1000 ltrs setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately) all as directed by Engr-in-charge.

S&F for Stainless Steel curtain rod of 20 mm dia with Stainless Steel bracket including CP globe at both ends for each door and window, rings and side caps for every one meter fixed in position by drilling holes in walls and fixed the brackets with rawl plug and steel screw including CP globe on both ends for each door and window opening complete all as specified and directed by Engr-in-charge.

Dismantling of cast iron work of any description all as specified and directed.

S&F for 75 mm PVC SWR bend all as specified and directed by Engr-in-Charge.

S&F for 75mm bore PVC (SWR), branch piece Single T all as specified and directed by Engr-in-Charge.

S&F for 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified and directed.

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

S & F PVC Floor trap(dia of outlet 75 mm), with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed by Engr-in-Charge.

S&F in repair for PTMT grating doom 100 mm dia with cockroach trap fixed properly to the floor and sealed properly and finished with white cement complete all as specified and directed by Engr-in-Charge.

S&F for 110mm PVC cowl complete all as specified and directed by Engr-in-Charge.

S&F for 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified and directed by Engr-in-Charge.

S&F for 110mm bore PVC (SWR), branch piece Single T complete all as specified and directed by Engr-in-Charge.

S&F for 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall complete all as specified and directed.

Demolition and breaking up 200mm drain pipes (Salt glazedware, AC or reinforced cement concrtete set in cement mortar all as specified and directed.

S&F for HDPE DWC ( double wall corrugated ) pipe confirming to IS-16098 of 152 & 180mm internal and external dia respectively. Pressure rating SN-8 fixed with rubber seal and copler required with and including suitable bends 90/60/45 degree etc single Y junction complete as required fixed as per manufacture instruction ,laid in trenches for sewage line complete all as specified and directed by Engr-in-Charge. Note : Rates included for pipe,bends any size,type Y junctions copler/ adoptor etc required and net total length of pipe with fittings shall be measured for payment purpose

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for sewage pipe line not exceeding 10 Sqm on plan for man holes and getting out in hard/dense soil complete all as specified and directed by Engineer-in-Charge.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge.

Removal of excavated and demolished material to a distance exc. 1.50 km but n exc. 5km and depositing complete all as specified and directed by Engineer-in-Charge.

M&L for Cement concrete in surface channels and drains in cement concrete 1:3:6 type C1 (20 mm graded aggregate) finised even and smooth using extra cement all as specified and directed by Engineer-in-Charge.

M&L for RCC type M-25 mix using 20mm graded aggregates as Beam cantilevers bressummers lintel over 1.5m span complete all as specified and as directed by the Engineer-in-Charge.

Formwork to sides and soffits of floor or roof beams, bems haunching, girders, bressummers, lintel, cantilevers shelves including supports, overhangs, etc alo splays between floors and beams, etc for rough finished surface of concrete, all as specified and directed by Engineer-in-Charge.

Pre-cast reinforced cement conc. 1:2:4 type B-1 using 20mm graded crushed stone aggregate in cover slab and the likes and set in cement mortar 1:4 complete including necessary form work and demolition of existing cover slabs reinforcement cut as required to facilitate demolition complete all as specified and directed by Engineer-in-Charge.

M&L for mild steel TMT bars of 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,confirming Fe-410-W (Gde E-250) quality-A or Fe 290 (Gde-E-165) complete all as specified and directed by the Engineer-in-Charge

All as per serial item No. 108 above but 8mm dia and over upto and including 10mm dia in stirrups,spacers and binders complete all as specified and directed by the Engineer-in-Charge

Demolition of stone/ boulder masonary all as specified.

Excavation in post holes not exceeding 0.5 cum each getting out , returning filling in and ramming earth around in layers not exceeding 25 cm each all as specified in hard/dense soil including removalof surplus soil upto 50 mtrs distance complete all as specified and directed by Engineer-in-Charge.

M&L for PCC Type D-2 (1:4:8) in foundations, filling and mass concrete complete all as specified and directed by Engineer-in-Charge.

M&L for PCC 1:2:4 Type B1 20 mm graded aggregate as in wall or retaining wall, any thickness, size or shape including pilasters buttresses columns, pillars boundary pillars andposts (including caps and bases) complete all as specified and directed by Engr-in-Charge.

M&L for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses etc, verical or to batter, work in rough finished flat surfaces of concrete complete all as specified and as directed by the Engr-in-Charge

S&F for PVC (SWR) pipes single socketed, in any length of 110mm bore with rubber ring joints, laid in wall & trenches , complete all as specified and as directed by the Engneer-in-Charge

M&L for boulder filling dry, hand packed tightly, guage exc 80mm and n exc 150mm as in backfilling of retaining wall complete all as specified and as directed by the Engneer-in-Charge.

S&F for Providing and fixing factory made uPVC white colour Sliding window Three track made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket, 1.2+ -0.2mm thick galvanised steel Frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners,

Providing and fixing factory made uPVC white colour casement (Openable) window made of extruded profiles with wall thickness of 2.3mm ( + – 0.2mm).Window profile with hollow section with multi chamber, frame (60mm x 58mm), sash (60mm x 73mm),T profile (One vertical length in between two shutters) (60mm x 74mm), Glazing bead (35mm x 20mm) will be mitered cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket 1.2 +– 0.2mm thick, galvanized steel Frame (28mm x 21.5mm), sash (31mm x 27.5mm). T profile (27mm x 17mm) to be inserted in required profile, frame will be fixed to the wall with 8 mm x 100mm long fasteners.

Supply only galvanised steel wire cloth 0.56mm nominal dia of wire and average width of apurture 1.00mm complete all as specified and as directed by the Engneer-in-Charge

S&F for Art western white viterous china rimless wall hung WC of size 380 x 525 x 350mm with single peice slim concealed cistern of 6/3 Ltrs incl floor mounted frame European water closet with CP bolts, nutsC.I. chair or other hanging arrangements with UF soft close seat cover , Bakelite/polypropylene seat and cover with CP hinges & rubber buffers, CP brass screws , trap,washer, CP health faucet 1200mm longand 8mm dia, jet etc with all accessories incl flush plate of chrome of size and pattern as approved by GE.

S&F for 5mm thick PVC sheet fillet of width 35 mm for wall panelling inclusive of fixing on to wall to make PVC frame as per specification and drawing all as specified by Engineer-in-charge

S&F for solid PVC wall lining consisting of 5mm thick wood grain printed PVC sheet inclusive of solvant cement and fixing at site on PVC frame as per specification and drawing all as specified by Engineer-in-charge.

SCHEDULE "A: PART-II (E/M PORTION)

Taking down old unserviceable/deteriorated batten/PVC conduit point wiring from existing place i.e. light, fan, socket or power points , submain wiring complete with all unserviceable fittings such as switches, sockets, ceiling rose, pendants, Holders, etc and making good all disturbed surface to wall, floor etc by means of cement mortar (1 : 3) or plaster of paris and to match / finish new surface as the existing surface either by using same colour distemper, Putty or white / colour wash all as required and directed by Engineer-in-Charge.

Taking down main switch/DB/ changeover/AC box of any capacity including fixing accessories of single/three phase complete all as specified and directed by Engineer-in-Charge.

M&L for in replacement of Concealed point wiring on wall and surface on ceiling/roof with necessary fixing arrangements with PVC-FRLSH insulated and unsheathed copper multi-stranded conductor of size 1.5 Sqmm, 1100 volts grade drawn in and including rigid non metallic white / ivory PVC conduit medium grade ISI marked not less than 19 mm dia with all conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc including anodized MS sunken boxes suitable for modular frame plate made out of MS sheet of thickness not less than 1.6mm with earth dolly and including suitable modular frame plate ISI marked for fixing of switches / sockets, fan regulators, wall mounting fittings, door bell & bulkhead/telephone socket etc with MS screw and cup washers including PVC-FRLSH insulated and unsheathed copper multi-stranded conductor of size 1.5 Sqmm, 1100 volts grade for continuous earthing including cutting the chases and making good the surface by cement mortar (1:3) and for matching / finishing of new surfaces either by means of plaster of peris/ Putti or distemper / colour wash with same existing colour surfaces all as specified and directed by Engineer-in-Charge for the followings:-

One light, fan, bell point controlled by one switch.

5 Amp independent socket point controlled by one switch.

One 5 Amp socket point controlled by one switch on same board

All as per item No 129 here-in-before but for power point wiring with 2.5 Sqmm PVC-FRLSH insulated, unsheathed, copper conductor, stranded 1100 volt grade cable and 2.5 Sqmm PVC-FRLSH insulated, unsheathed, copper conductor, stranded 1100 volt grade cable as continuous earth lead.

All as per item No 129 here-in-before but in existing concealed/surface conduit complete all as specified and directed by Engineer-in-Charge for the following:-

One light, fan, call bell, 5 Amp independent socket point controlled by one switch.

One socket point controlled by one switch on same board

All as per item No 131 here-in-before but for power point wiring with 2.5 Sqmm PVC-FRLS insulated, unsheathed, copper conductor, stranded 1100 volt grade cable and 2.5 Sqmm PVC-FRLS insulated, unsheathed, copper conductor, stranded 1100 volt grade cable as continuous earth lead complete all as specified and directed by Engr-in-Charge.

M&L in replacement of sub main wiring with two single core PVC-FRLSH insulated unsheathed multi stranded copper conductor cable of size 10.0 sqmm drawn in and including rigid non metallic white / ivory PVC conduit medium grade ISI marked not less than 19 mm dia with all conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc laid in concealed position with 10.0 Sqmm PVC-FRLSH insulated unsheathed multi stranded copper conductor as a continuous earth wire including cutting the chases and making good the surface by cement mortar (1:3) and for matching / finishing of new surfaces either by means of plaster of paris/Putty or distemper/colour wash with same existing colour surfaces including taking down old submain wiring complate all as specified and directed by Engineer-in-Charge

All as per Srl No 133, but of size 6.0 sqmm

All as per Srl No 133, but of size 1.5 sqmm

S&F for Modular switch single pole one way 5/6 Amps, 240 volts, white finish, ISI marked complete all as specified and directed by Engineer-in-Charge

S&F for Modular Switch single pole one way 16/20 Amps, 240 volts, white finish, ISI marked complete all as specified and directed by Engineer-in-Charge

S&F for Modular Socket outlet 5 pin, 5 Amps, 240 volts white finish, ISI marked complete all as specified and directed by Engineer-in-Charge

S&F for Modular Socket outlet 2 in 1, 3 pin, 5 &15 A, 240 volts white finish, ISI Marked complete all as specified and directed by Engineer-in-Charge

S&F for Modular Bell push, flush type 5 Amps white finish, ISI Marked complete all as specified and directed by Engineer-in-Charge

S&F in replacement of Door bell multi music type 230V, single pole, ISI Marked complete all as specified and directed by Engineer-in-Charge

S&F in replacement of Ceiling rose, surface backlite, 65 x 20 mm three terminal ISI Marked complete all as specified and directed by Engineer-in-Charge

S&F in replacement of Lamp holder insulated body with back plate suitable for angle / batten fitting ISI Marked complete all as specified and directed by Engineer-in-Charge

S&F for Decorative, wall mounting, brushed nickel finish fixture with Opal Glass diffuser suitable with 9 W LED lamp B22 base, 230 Volts, including LED lamp 9 Watt complete and electrical connection with three core copper cable from ceiling rose to led light fitting complete all as specified and directed by Engineer-in-Charge

S&F for Bed Side lamp of size 20x20x40 cm, style rattan cane made of wood complete. (used on bed side socket) complete all as specified and directed by Engineer-in-Charge

S&F in replacement of Sheet metal enclosure VTPN MCCB DB 4way, 415 V (vertical type) with bus bar double door type IP 43 - IK 09 as per IEC 61439-3 suitable for flush mounting complete with 250 A copper bus bar for each phase with 2 neutral and 2 earth bus bars with cable ties for cable management for DB's when MCBs & MCCB 100 Amps (as incomer) to be used, fixed properly in concealed position and to provide required sizes of flexible conduit at any open surfaces near DBs for cables/wires complete all as specified and directed by Engineer-in-Charge

S&F in replacement of MCCB 100 Amps, 3 Pole, 415V, 16 KA with thermal magnetic protection adjustable type with short circuit and overload protection complete all as specified and directed by Engr-in-charge.

S&F in replacement of Double door metallic sheet metal enclosure for DB when MCBs to be used SPN 12 ways, 240 V with 200Amps rated bus bar complete fixed properly on in concealed position and to provide required sizes of flexible conduit at any open surfaces near DBs of cables/wires complete all as specified and directed by Engr-in-Charge.

All as per Sr No 148, but SPN 8 ways

All as per Sr No 148, but single door SPN 4 ways

S&F in replacement of onload changeover switch in SS Enclosure 100 Amps TPN complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of MCB SP 240 volt 6 Amp to 40 Amps amp 10 KA capacity having C-curve characteristics connected with suitable lugs complete all as specified and directed by Engineer-in-Charge.

All as per item srl item No 152 but SPN 16-40 Amps

S&F recess mounted LED panel, 36 watt ( 2'x2'), highly efficient suitable for ceiling complete with all fixing accessories and including connecting up to ceiling rose with 0.5 sqmm three core copper flexible conductor cable all as specified and directed by Engr-in-Charge.

S&F in replacement of Decorative ultra slim linear LED lighting fixtures with extruded polycorbonate environmental friendly energy saver LED light fitting 1x20 watt (4'), 230 Volts, single tube mounting including LED Tube 20 Watt complete with electronic driver spring loaded rotory type lamp holder, end cover, connector box etc and accessories, prewired, LED including required fixing arrangements and electrical connection with three core copper cable from ceiling rose to led light fitting complete all as specified and directed by Engr-in-Charge.

S&F LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engr-in-Charge.

S&F in replacement of building security light fitting new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high efficient LED as lighting source and PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07 of 35 watt LED, 240 Volts incl bracket made out of GI pipe 25mm dia medium grade, 0.9 mtr long bent to shape with welded MS flat 25 x 6 mm for mounting of fitting & MS flat iron clamps made out of 25mmX 6mm thick FI nuts, bolts complete all as specified and directed by the Engr-in-charge.

S&F in replacement of LED Lamp 12 watt, 240 volts complete all as specified and directed by the Engr-in-charge.

S&F in replacement of Geyser including installation and testing of ISI marked, energy efficient, water heater storage type made of ultra-thick super cold rolled steel plates, incoloy glass-coated heating element offering superior heating performance, electrically operated, single phase, 50 Hz (BEE 5 star rating), complete of 25 Ltr capacity suitable to withstand 8 bar pressure with whirlflow technology and adjustable knob for convenient setting of temperature with and including supply and fixing, wire armoured 450 mm long, 15 mm dia brass coupler etc, flexible pipe suitable to withstand upto 100 degree celcius for hot and cold water, anchor fastner - 04 Nos of suitable size, 3 core PVC insulated, FRLSH multistranded copper conductor cable and plug top 15 Amps capacity complete in all respect all as specified and directed by Engr-in-Charge. Note : Old unserviceable geyser is to be deposited to MES store yard.

S&F in replacement of heavy duty exhaust fan AC single phase 230/240 V of size 380 mm sweep 1400 RPM with louver & shutter including connecting electrically to ceiling rose using PVC insulated and overall sheathed flexible copper conductor cable of size 0.75 sqmm 3 core and necessary grouting on wall complete and making good the wall surface after fixing of exhaust fan complete all as specified and directed by Engr-in-charge. Note : Old unserviceable Exhaust fan is to be deposited to MES store yard.

S&F in replacement of exhaust fan of size 250 mm sweep made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding including connecting electrically to ceiling rose using PVC insulated and overall sheathed flexible copper conductor cable of size 0.75 sqmm 3 core and necessary grouting on wall complete and making good the wall surface after fixing of exhaust fancomplete all as specified and directed by Engr-in-charge. Note : Old unserviceable Exhaust fan is to be deposited to MES store yard.

M&L Earthing complete with galvanised steel earth plate electrode 600x600x6 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level ) with top edge of earth plate not less than 1.5 Mtr below normal ground level connected to earth lead wire 4 mm as earth lead by means of bolts, nuts washers and check nuts of steel/GI duly protected with 20 mm bore light grade pipe upto main board , 20mm bore watering pipe light grade with CI/MS funnel and wire mesh including excavation , earth work in any type of soil and removing the surplus soil to a distance not exceeding 50 Mtr, add charcoal dust and common salt as diirectred by the Engr-in-charge all as shown in electrical plate No. 03 of SSR part-I 2009 having pit in PCC 1:2:4 type B-1 including angle iron frame made of angle iron of size 40x40x6mm grouted in PCC pit for CI cover of required size, funnel with wire mesh complete and all as specified and as directed by Engr-in-charge.

Supply, installation, commissioning and testing Stainless Steel Commercial Kitchen Exhaust Hood electric chimney 220-280 volt, material grade SS 304 grade of size 2.25 MTR X 1.15 MTR x0.60 mtr and suction capacity of 1200 cub mtr per hour 2pc baffle filters, copper motors , internal oil collectors, auto clean technology, feather touch control pannel , LED lamps with all acccessories complete and necessary electric connection all as per site requirement complete and all as specified and as directed by Engr-in-charge. Note: Bidder to make necessary site visit before quoating the rates of electric chimney.

S&F for Exhuast manifold/duct compatible with commercial electric chimney for outdoor extension of suitable size of SS 304 material grade with all necessary connections complete all as specified and directed by Engr-in-charge.

Dismantling taking out carefully old/unserviceable UG cable any type any size from trenches/poles/ducts/LT panels after dismentling ends from OH conductors/MCCBs/joint boxes for relaying/refixing or carrying to store for Sch of Credit.

Supply, laying testing and connecting 120 Sqmm 3.5 Core XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electrical cable with aluminium conductor, 1100 volts grade laid in trenches/ducts/wall or through pipe with suitable size of cable glands, crimping type cable lugs complete all as specified and directed by Engr-in-Charge.

Ditto as per Ser No 166, but of size 95 x 3.5 sqmm complete all as specified and directed by Engr-in-Charge.

Ditto as per Ser No 166, but of size 50 x 3.5 sqmm complete all as specified and directed by Engr-in-Charge.

Material & labour for tubing GI light grade 80mm bore laid in trenches, ducts, floor for protection of cable, fixed to wall or poles including fixing arrangement all as required and directed by Engineer-in-Charge.

Ditto as per Ser No 169, but of size 50 mm complete

M&L Earthing complete with galvanised steel earth plate electrode 600x600x6 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level ) with top edge of earth plate not less than 1.5 Mtr below normal ground level connected to GI Strip of size 25x4 mm as earth lead by means of bolts, nuts washers and check nuts of steel/GI duly protected with 40 mm bore light grade pipe upto main board , 20mm bore watering pipe light grade with CI/MS funnel and wire mesh including excavation , earth work in any type of soil and removing the surplus soil to a distance not exceeding 50 Mtr, add charcoal dust and common salt quantity as recommended by the manufacturer or as diirectred by the Engr-in-charge all as shown in electrical plate No. 03 of SSR part-I 2009 having pit in PCC 1:2:4 type B-1 including angle iron frame made of angle iron of size 40x40x6mm grouted in PCC pit for CI cover of required size, funnel with wire mesh complete and all as specified and as directed by Engr-in-charge.

Dismantling taking out carefully old/unserviceable LT Pannels with connecting incomer and outgoing MCCB complete for relaying/refixing or carrying to store for Sch of Credit.

M&L for fabrication, Supply, installation and testing in replacement of LT cubical outdoor panel box (Feeder Pillar) of size 135x80x125 cm or as per site requirement, IP-52 protection class, CPRI approved, floor mounted dust/vermin proof factory fabricated with 7 tank process, made out of MS sheet of thickness 3.15 mm mounted on angle iron legs made out of angle iron of size 40x40x6mm with front & rear opening with locking arrangement, powder coated, CRCA sheet containing bus bar chamber to accommodate 3 phase & 1 neutral copper busbar covered with R Y B and black PVC heat shrinkable sleeve, size 40 x 10 mm mounted on hygroscopic insulators in horizontal position (stepped manner) in upper part of panel, middle part of distribution panel provided with separate chambers for 01 No. incomming MCCB, 05 Nos for outgoing MCCBs connected to copper busbar of size 20 x 5 mm in bottom part for cable connection in distribution panel including PCC foundation of panel complete all as required at site and directed by Engr-in-charge to accomodate the following.( DRG to be got approved from the GE before the order is placed ) :-

M&L for fabrication, Supply, installation and testing in replacement of LT cubical outdoor panel box (Feeder Pillar) of size 135x80x125 cm or as per site requirement, IP-52 protection class, CPRI approved, floor mounted dust/vermin proof factory fabricated with 7 tank process, made out of MS sheet of thickness 3.15 mm mounted on angle iron legs made out of angle iron of size 40x40x6mm with front & rear opening with locking arrangement, powder coated, CRCA sheet containing bus bar chamber to accommodate 3 phase & 1 neutral copper busbar covered with R Y B and black PVC heat shrinkable sleeve, size 40 x 10 mm mounted on hygroscopic insulators in horizontal position (stepped manner) in upper part of panel, middle part of distribution panel provided with separate chambers for 01 No. incomming MCCB, 06 Nos for outgoing MCCBs connected to copper busbar of size 20 x 5 mm in bottom part for cable connection in distribution panel including PCC foundation of panel complete all as required at site and directed by Engr-in-charge to accomodate the following .( DRG to be got approved from the GE before the order is placed ) :-

M&L for fabrication, supply, installation and testing of LT feeder pillar box floor mounted dust/vermin proof outdoor type, powder coated of size 0.60x0.85x0.50 mtr factory fabricated , made out of MS sheet of thickness 3.15 mm mounted on angle iron legs made out of angle iron of size 40x40x6 mm within front & rear opening with locking arrangement , containing bus bar chamber to accommodate 3 phase & 1 neutral copper busbar of size 20x10mm drilled with suitables holes for fixing of cables and mounted on epoxy based insulator in horizontal position (stepped manner) in feeder pillar including necessary excavation and PCC work 1:2:4 complete all as specified and directed by Engr-in-charge.

M&L for PCC (1:3:6) type C-2 using 40mm graded aggregate as in foundation for filling in, mass concrete for foundation of Pole, Transformer, Panel board, stay, post top lantern, repairs to road cutting, drain, path etc complete all as specified and directed by Engr-in-Charge.

S&F in replacemnt of old/unsv Heat shrink joint indoor/outdoor LT 1100 volts grade 25-50 sqmm, 4 core, make-3M, or equivelent of M-Seal/Reychem complete all as specified and directed by Engr-in-charge.

S&F in replacement of old/unsv Heat shrink joint indoor/outdoor LT 1100 volts grade 70-120 sqmm, 4 core, make-3M, or equivelent of M-Seal/Reychem complete all as specified and directed by Engr-in-charge.

Supply, fix and laying of DWC pipe of size 90/75 mm dia (outer dia) with coupler including passing the LT Cables of size 70-95 sqmm through the DWC pipe for protection of cable complete all as specified and directed by Engr-in-charge.

Supply, fix and laying of DWC pipe of size 50/38 mm dia (outer dia) with coupler including passing the LT Cables of size 16-70 sqmm through the DWC pipe for protection of cable complete all as specified and directed by Engr-in-charge.

S&F of cable route indicator for LT UG Cable of 1100 Volts 50 mm dia CI Plate marked on LT cable bolted with 40 x 5 mm flat iron member of height 0.7 mtr, embedded in PCC 1 : 3 : 6 type C2 of size 20 x 20 x 30 cm block complete all as specified and directed by Engr-in-charge.

S&F for copper strip 20x3mm complete with saddles/ insulators made out of PVC or fibre and fixing screws for roof conductor/down conductor including welding or brazing for joints all as required at site or directed by Engr-In-Charge.

S&F for air termination single pointed copper rod 12mm dia and 300mm long complete all as specified and directed by Engr-in-charge.

M&L for test point terminal block made of gun metal or phosphorus bronze of size 75X75X6mm drilled and screwed including 03 Nos 8mm dia 25mm long hexagonal head screw complete all as specified and directed by Engr-in-charge.

S&F for GI tubing light grade 25 mm dia, cut to size and bent to shape all as required at site including fixing arrangement with necessary clamps of required size at site and providing appropriate size of insulators to pipe from foundation of air termination rod complete all as specified and directed by Engr-in-charge.

M&L in replacement of Earthing complete with copper earth plate electrode 600x600x3.15 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level ) with top edge of earth plate not less than 1.5 Mtr below normal ground level connected to copper strip 20X3 mm as earth lead by means of bolts, nuts washers and check nuts of steel/GI duly protected with 40 mm bore light grade pipe upto main board , 20mm bore watering pipe light grade with CI/MS funnel and wire mesh including excavation , earth work in any type of soil and removing the surplus soil to a distance not exceeding 50 Mtr, add charcoal dust and common salt as directred by the Engr-in-charge all as shown in electrical plate No. 03 of SSR part-I 2009 having pit in PCC 1:2:4 type B-1 including angle iron frame made of angle iron of size 40x40x6mm grouted in PCC pit for CI cover of required size, funnel with wire mesh complete and all as specified and directed by Engr-in-charge.

Taking up or down steel tubing of 50mm bore and connection laid in trenches or floors or fixed to walls and including cleaning for refixing or removal to store complete with all fittings & valves etc. Note : Excavation shall be measured and paid separately under relevent items.

Taking up or down steel tubing of 25mm bore and connection laid in trenches or floors or fixed to walls and including cleaning for refixing or removal to store complete with all fittings & valves etc. Note : Excavation shall be measured and paid separately under relevent items.

Relaying only GI pipes of size 25 mm bore in trenches including thorough cleaning and descaling internallycomplete all as specified and directed by Engr-in-charge. (to be measured only found serviceable in all respect retrived from item No- 198).

All as per item No. 189 here-in-before but GI pipe of size 50 mm bore complete all as specified and directed by Engr-in-charge. (to be measured only found serviceable in all respect retrived from item No- 199).

M&L for laying tubes medium grade galvanized with all fittings laid in trenches of size 50 mm bore dia complete all as specified and directed by Engr-in-charge.

M&L for laying tubes medium grade galvanized with all fittings laid in trenches of size 25 mm bore dia complete all as specified and directed by Engr-in-charge.

S&F for Gun metal globe or gate valve iron wheel head, screwed both ends for iron pipe of bore of 50 mm and length as required on site or directed by Engr-in-charge.

S&F for Gun metal globe or gate valve iron wheel head, screwed both ends for iron pipe of bore of 25 mm and length as required on site or directed by Engr-in-charge.

M&L for Lagging to pipe all around with 40mm thick bonded mineral wool perfomed 'SNAP ON' pipe section of density 144kg/cum and provided with chicken mesh wire netting 25 gauge 20mm mesh on pipe of internal dia 25/20 mm including rendering cement plastering 15mm thick (1:3) on top layer of lagging complete all as per specified and directed by Engineer -in-charge.

M&L for construction of valve pit brick masonry internal size 600x600x600mm (from top of PCC to bottom of cover ) including excavation in any type of soil returning, filling in around foundation and removal of surplus soil to a distance not exceeding 50 mtr, PCC 1:4:8 type D2 in foundation brick work in cement mortar 1:6, 6mm thick plaster in cement morter 1:4 to internal surface covered pit with MS sheet over 2 mm thick with locking arrangement, handle fixing arrangement and painting with aluminium paint two coats over a coat of red oxide primer complete all as specified and directed by Engr-in-charge.

M/S SHRI RAM BUILDERS (BID ID -3458982)

m/S Varun Gupta (BID ID -3458928)

M/s Shakti Electric Works (BID ID -3459286)

Havish Construction (BID ID -3456775)