Tender For Special Repair To Dsc Watch Towers At Af Stn Suryalanka (Phase-Ii); 1 Taking down cementor cement lime plaster, any description, on brick walls including racking out joints hacking for keyscrubbing down with water etc. complete all as specified and directed. 2 Demolition of Brick work built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specified and directed. 3 M&L for rendering 10mm thick on fair faces of brick or concrete in CM 1:6 finishing even and smooth with out using extra cement complete all as specified and directed. 4 M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in two layers, first layer 10 mm thick in CM 1:6 and second layer 5 mm thick in CM 1:4 finishing even and smooth without using extra cementmixed with WPC as per manufacturers instructions complete all as specified and directed. (Note : water proofing compound shall be measured and paid separately). 5 M&L for Brickwork with sub-class `B old sizebricks, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:4 complete all as specified and directed. 6 Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), and aprons removing rubbish off the premises complete all as specified and directed. 7 Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level )including removal of demolished material out side MD land complete all as specified and directed.. 8 M&L for Non Skid ceramic coloured tiles joint free tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including 15 mm thick screed in cement mortar1:6 complete all as specified and directed. 9 M&L for 100 mm high skirting with joint free non Skid ceramic coloured tiles (matt finish)7 to 8 mm thick, area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tile, laid over and including 10 mm thick backing coat in cement mortar1:4complete all as specified and directed. 10 M&L for Non Skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including 15 mm thick screed in cement mortar1:6 complete all as specified and directed. 11 M&L for Glazed ceramic coloured tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to matchlaid over and including 10mm thick screed in cement mortar in cement mortar 1:4 complete all as specified and directed. 12 M&L for rounding to the edges of stone slabs one edge as in steps, cooking platform, and other similar situations complete all as specified and directed. 13 Taking down chowkats or frames (without taking off shutters from frame) not exceeding 1.5 sqm eachincluding making good disturbed portionswith PCC 1:2:4 type B-0 or in cement mortar 1:4 after removal of framescomplete all as specified and directed. 14 Taking down chowkats or frames (without taking off shutters from frame) exceeding 1.5 sqm but not exceeding 4 Sqm each including making good disturbed portionswith PCC 1:2:4 type B-0 or in cement mortar 1:4 after removal of framescomplete all as specified and directed. 15 S&F of Pressed steel frames 125 x 60mm size for doorswith double rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, supplied and fixed complete all as specified and directed. 16 M&L for Plain cement concrete 1:3:6 type C-0 using 12.5 mm graded stone aggregate for filling of hollow portions of door frames etc., complete all as specified and directed. 17 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. 18 S&Ffor 35 mm thick second class hard wood Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze etc. divided in to squares, with plain chamfered or rounded, mitred and rebated sash bars, any numbers, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, wire gauge etc. ; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a) fitted to chowkats complete all as specified and directed. 19 M&L for powder coated anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleats for fixing etc., complete all as specified and directed. 20 S&F of powder coated anodised aluminium window andventilator glazed with shutters, side hung type without sash bars aluminium sections weighing 0.55 kg/m (standard aluminium section of DG-2496of sizes 39.4 x 17.7 mm and1.2 mm thick (min)) including necessary jointing cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 No), hinges type B-21, 100mm long (2Nos), suitable handle (1Nos) for each shuttercomplete all as specified and directed by Engr-in-charge. 21 S&F 150mm longfloor door stopper aluminium alloy body and tongue, anodised, with hard drawn steel spring complete all as specified and directed. 22 S & F of Stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mmand fixed with stainless steel wire staples or wooden/aluminium beeds complete all as specified and directed. 23 S&F of 4 mm thickSheet Glass, ordinary quality and glazing with aluminium beads complete all as specified and directed. 24 S&F of 4 mm thickFigured glass, pin head type and glazing with aluminium beads complete all as specified and directed. 25 S&F 200 mm long Aluminium anodised barrel tower bolts of extruded aluminium section complete all as specified and directed. 26 S&F of 100 mm long Aluminium anodised barrel tower bolts of extruded aluminium section complete all as specified and directed. 27 S&F of 150 mm long Aluminium alloy handles cast type anodised complete all as specified and directed. 28 S&F of 100 mm long Aluminium alloy handles cast type anodised complete all as specified and directed. 29 S&F 75 mm long Aluminium butt hingesextruded aluminium alloy with galvanised steel wire pin anodised, type C-22 complete all as specified and directed. 30 S&F of 300 mmlong aluminium alloy anodised sliding door bolts with hasp and staple (bolt type)and fixing clip of sheet , cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as specified and directed. 31 S&F of factory made PVC Solid Door frame of size 50mmx47mm made out of 5mm plain coloured PVC sheet reinforced with MS Square tube, fixed in opening as per specification and drawings complete all as specified and directed. 32 S&F of Factory made Solid panel PVC Door Shutter of 30mm thick (Style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC C channel having a PVC sheet strip 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail ; Panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement complete all as specified and directed. 33 S&F in repairs of Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe complete including making good to floor complete all as specified and directed. 34 S&Fin repairs of 10 litre capacity PVC valve less, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets, fixed in repairs, complete all as specified and directed. 35 S&F in repairs Health faucet ABS body MS chromium plated suitable for 15mm dia with 1.25 meter long flexible CP/PVC tube & wall hook and making connection and fixed in position complete all as specified and directed. 36 S&F in repairs Brass chromium plated shower rose 125mm size with or without swivel joints, any size, including fixing to steel pipe or unionall as specified and directed by Engineer-in-Charge. 37 S&F Sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed. 38 S&F in repairs Vitreous China wash hand basin, white, flat back, of size 550x400 mm excluding taps, waste chain and plug and porcelain stopper but including brackets and brass, 32 mm dia chromium plated waste fitting and 40 mm bore PVC waste pipe complete all as specified and directed. 39 S&Fin repairs of CP Pillar taps fancy type 15 mm bore, cast copper alloy, with capstan heads screwed down high pressure, with or without lettered `Hot or `Cold with long screwed shanks and fly-nuts, screwed for iron pipe, complete all as specified and directed. 40 S&F in repairs of 20 mm bore Gun-metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed. 41 S&F in repairs of fancy type chromium plated angle cock /stop valve15 mm bore, cast copper alloy screwed down high pressure, with crutch of butterfly handle, screwed both ends for iron pipe or for unions, complete all as specified and directed. 42 S&F in repairs 15 mm bore Bib taps, chromium plated, cast copper alloy, screwed down, screwed for iron pipe, complete all as specified and directed. 43 S&F of PVC connections 15mm size with PTMT nuts of length 450 mm complete all as specified and directed. 44 S&Fin repairs of Towel rail 600 mm long of PTMT minimum weight 190 gms, fixed with and including chromium plated brass screws and wooden / plastic cleats complete all as specified and directed. 45 S&F of 20 mm outer dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings on walls/ceiling or laying in floors., including taking up or down steel tubing and connections all as specified and directed. 46 S&F of 25 mm outer dia CPVC pipes SDR 11&plain CPVC SDR 11 fittings on walls/ceiling or laying in floors., including taking up or down steel tubing and connections all as specified and directed. 47 S&F of 600mmx450mm bevelled edge mirror of selected quality glass, mounted on 6mm thick AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers, fixed in repairs complete all as specified and directed. 48 M&L for Preparing new or previously un treated surfaces of wood and wood based surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified and directed. 49 M&L for preparing new or previously untreated surfaces of steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. 50 M&L for preparation of newly plastered surfaces of walls and applying two coats of exterior weather coat paint over a coat of primer complete all as specified and directed. 51 M&L for preparation of old plasteredsurfaces of walls and applying two coats of exterior weather coat paintcomplete all as specified and directed. 52 M&L for preparation of newly plastered surfaces of wallsand applying three coats of white wash complete all as specified and directed. 53 M&L for preparation of old plastered surfaces of wallsand applying two coats of white wash complete all as specified and directed. 54 S&F in repairs of 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls or laid in floors as in soil, waste and pipes including dismantling of old pipes complete all as specified and directed. 55 S&Fin repairs of 110 mm bore PVC (SWR) bends any radius provided with access door, fixed in repairs complete all as specified and directed. 56 S&Fin repairs of 110 mm bore PVC (SWR) junction, single (Single T) equal or unequal provided with access door, fixed in repairscomplete all as specified and directed. 57 S&Fin repairs of 110 mm bore PVC (SWR) Vent cowl fixed in repairs complete all as specified and directed. 58 S&Fin repairs of 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls or laid in floors as in soil, waste and pipes including dismantling of old pipes complete all as specified and directed. 59 S&Fin repairs of 75 mm bore PVC (SWR) bends any radius provided with access door, fixed in repairs complete all as specified and directed. 60 M&Lin repairsPVC (SWR) floor trap 75mm dia plain with grating including jointing with solvent cement , fixed in repairscomplete all as specified and directed. 61 Dismantling of old water tank exc 500 Ltr & n.exc 1000 Ltr capacity and removing from store etc complete all as specified and as directed. 62 S&F rotational moulded polyethylene water storage tanks IS : 12701 - 1996 marked (cylindrical vertical with closed top) of 1000 Ltrs capacity with and including 20mm dia Ball brass valve high pressure with polythene float and flu nut screwed for iron pipe or brass and fixed etc complete all as specified and as directed. 63 M&L 75mm thick cement concrete type C-2 1:3:6 (40mm graded aggregate) as in plinth protection complete all as specified and as directed. 64 Taking down and removing of existing water proofing treatment of any description completely, taking down of old cement plaster if any or roughening of surfaces and cleaning the top surface of RCC slab with using wire brushes and water to remove all dust and loose particles etc complete all as specified and as directed. 65 M&L for rendering 15mm thick in cement mortar 1:3 on roof/ concrete surfaces with using water proofing compound as per manufacturers instructions, surface finished even and smooth without using extra cement complete all as specified and as directed. (Supply only of water proofing compound/admixture shall be measured and paid separately). 66 Supply only of liquid waterproofing compound of approved make complete all as specified and directed.. 67 M&L for applying water based Polyurethane modified dispersion (single component, cold applies, non toxic, VOC) in 03 coats including 01 coat of epoxy primer @ 0.15kg per sqm followed by two coats of polyurethane coating with 1.5kg per sqm in two coats etc, complete as per manufacturers instruction and complete all as specified and directed. 68 M&L for Chipping of slab/columns/beams/chajjas/ parapet and removing loose mortar with chisel hammer without much impact concrete and cleaning the exposed reinforcement with wire brush and sand blasting the surface using river sand with minimum of 6 Kg pressure at the nozzle end by mechanical compressor and providing zinc rich primer at the rate of 5 Sqm/Ltr with Shaliprime zn R to reinforcement as per manufacturers instructions andincluding all scaffolding, machinery, tools tackles and men, materials and clearing of debris complete all as specified and directed by Engr-in-Charge.Make : Shaliprime zn R of STP or equivalent product from other approved manufacturers. 69 M&L forproviding weld mesh size 100 x 100 x 3mm weld mesh and the mesh with shear connectors with 8mm dia reinforcement bydrilling 75mm deep anchoring holes and filled with epoxy resign 20gm/hole with Shaligrout Anchor as per manufacturers instruction including all necessary scaffolding, machinery, tools tackles and men, materials complete all as specified and directed by Engr-in-Charge.Make : Shaligrout Anchor of STP or equivalent product from other approved manufacturers. 70 M&L for application of polymer modified reinstatement mortar 20mm thick in places of repair works of RCC members slab soffit/chajjas/beam/column with Rendroc S2 of M/s fosroc make or equivalent having a compressive strength of 40 Mpa complete all as specified and directed 71 M&L for application of single component shrinkage controlled , polymer modified, fibre reinforced cementitious repair mortar (Renderoc SP40 of Fosroc make or techno commercially equivalent or make as approved by GE) 30 to 40mm thick in a single layer having a compressive strength of M45 grade to columns/beams/slab soffits & wherever it required in isolated areas of repair works to RCC members complete all as specified and directed 72 M&L for providing shear connectors and anchoring by drilling 12mm dia holes upto depth of 100mm in concrete surfaces and fixing 10mm dia TMT bars L shaped anchor rods as shear connectors by using Lokfix chemical manufactured by Fosroc or equivalent in defective concrete area of the slab/column/lintel etc or any other structural members as per site requirement after cleaning the drilled holeby using water jet and after drying the clean the surface with blower to remove all loose & fine particles the polyester resin shall be prepared by thorough mixing of base & hardenerby the help of spatula after preparing the mix the holes shall be filled to a minimum depth of 1/3rd of the hole with the prepared polyester resin and the reinforced bar shall be inserted to a full depth of hole and extra bar shall be bent into the concretecomplete all as specified and directed 73 Supply only TMT deformed bars of 10mm dia and over cut to length ,bent to shape required and binding with MS wire (annealed) not less than 0.9mmcomplete all as specified and directed 74 M&L for polymer modified plastering in CM 1:4 ,5mm thick on fair faces of brick/concrete surfaces finished even and smooth without using extra cement and using Nitobond SBR or make as approved by AGE at the rate of 3% of weight of cementcomplete all as specified and directed Note : Nitobond SBR will be paid under separately under item no 76 75 Supply onlyNitobond SBR chemical of M/s FOSROCfor mixing in polymer modified plasteringcomplete all as specified and directed 76 Supply and application one coat of two component system epoxy based bonding agent Nitobond SBR of M/s Fosroc or techno commercially equivalent or make as approvedby AGE to receive the Rendroc SP40 & Rendroc S2 complete all as specified and directed 77 M&LUprooting scrubs/plant/flora & fauna on wall girth n exc 100mm from brick wall by cutting holes into masonry walls for digging out roots and dosing sulphuric/phenolic acid as per manufacturers instruction to deep rooted tree roots and making good the disturbed area with cement mortar in 1:3 using water proofing compound includingnecessary scaffolding upto a height of 16metre complete all as specified and directed by Engr-in-Charge. 78 M&L for preparation of old surfaces of walls plastered or plastered including brooming down or wire brushing, scrapping down and applying one of coat of OBD complete all as specified and as directed. 79 M&L for preparation of newly plastered surfaces of walls and applying two coats of oil bound distemper over a coat of primer complete all as specified and directed. 80 Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed. 81 M&L for Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts complete all as specified and directed. 82 M&L forFramed 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. 83 M&L for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and as directed. 84 M&L Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing laid over and including 15 mm thick screed in cement mortar1:6 completeall as specified and as directed. 85 M&L Machine cut kota stone slab 20-25mm thickin riser of steps, skirting, dado over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing laid over and including 15 mm thick screed in cement mortar1:6 complete all as specified and as directed 86 M&L for preparation of newly plastered surfaces of ceilings and applying three coats of white wash complete all as specified and directed. 87 M&L for preparation of old plastered surfaces of ceilings and applying one coats of white wash all as specified and directed. 88 S&F Prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering /cladding to wall, fixed with self tapping screws complete all as specified and as directed. 89 M&L fordismantling Stone slabs and tiles of any description or thickness in floors, aprons etc. laid beddedand pointed in any mortar all as specified and directed. 90 M&L fordismantling Asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings all as specified and directed. 91 Demolition of Concrete of any description and in any position not otherwise specifically provided for 92 M&L for75mm thick cement concrete type C2 1:3:6 (40mm graded stone aggregate) for hardstanding / path complete all as specified and as directed. 93 M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and no pigment over and including screed bed or bedding layer of mortar 20 mm thick in cement mortar 1:4complete all as specified and as directed. 94 M&L for Providing cement concrete 1:2:4, type B1(20 mm graded stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and as directed. 95 Taking down UNSV copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting, bulbs etc. removing materials to store for taking credit and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed. 96 M&L for point wiring using approved colour coding as per IS (Red, Black and Green for single phase circuits) with 1.5 sqmm nominal cross-sectional area, single core PVC insulated (FRLS), unsheathed multistrandedcopper conductor cable 1100 Volts gradedrawn through and includingrigid non-metallic on existing PVC concealed conduit with necessary accessories like Junction box, covers, screws etc. suitable modular pressed steel terminal boxes 1.6mm thick (recessed) for fixing of switches, sockets etc including 1.5 Sqmm nominal cross sectional area, single core PVC insulated (FRLS), unsheathed multistranded copper conductor cable earth continuity wire to common earth and connected to earth dolly for one light, fan and bell Pointcomplete all as specified and directed 97 M&L for point wiring using approved colour coding as per IS (Red, Black and Green for single phase circuits) with 1.5 sqmm nominal cross-sectional area, single core PVC insulated (FRLS), unsheathed multistrandedcopper conductor cable 1100 Volts gradedrawn through and includingrigid non-metallic PVC concealed conduit 25mm dia medium grade and accessories ISI marked and including chases Cutting and making good surfaces, suitable modular pressed steel terminal boxes 1.6mm thick (recessed) for fixing of switches, sockets etc including 1.5 Sqmm nominal cross sectional area, single core PVC insulated (FRLS), unsheathed multistranded copper conductor cable earth continuity wire to common earth and connected to earth dolly One 3 pin socket outlet 5 amps controlled by one switch on independent board complete all as specified and directed 98 All as per item No. 97 above but forOne 3 pin socket outlet 5 amps on same board controlled by one switch with 1.5 sqmm size cable complete all as specified and directed. 99 All as per item No. 97 above but for One 3 pin socket outlet, 15 amps, controlled by one switch on independent board with 4 sqmm size cable complete all as specified and directed. 100 All as per item No. 97 above but for One light point controlled by two 2 way switches complete all as specified and directed. 101 S&F in repair Modular Switch 5/6 Amps, 1module 1 Way complete all as specified and as directed. 102 S&F in repair Modular Switch 5/6 Amps, 1module 2 Way complete all as specified and as directed. 103 S&F in repair Modular Switch 5/6 Amps, 1module 1 Bell Push complete all as specified and as directed. 104 S&Fin repair Modular Switch 15/16 Amps, 1 Module 1 Way complete all as specified and as directed. 105 S&F in repair Modular Socket 5/6 Amps, 2 Module 2 and 3 pin complete all as specified and as directed. 106 S&F in repair Modular Socket 15/16 Amps, 2 Module 2/3 pin complete all as specified and as directed. 107 S&F in repair Bell Ding Dong, 230 Volts Complete all as specified and as directed. 108 S&F in repairModular Fan Regulator Step type, 2 Module 1 Way complete all as specified and as directed. 109 S&F in repair3 Module Cover Plate with frame and Metal Flush Box complete all as specified and as directed. 110 S&Fin repair 12 Module Cover Plate with frame and Metal Flush complete all as specified and as directed. 111 S&F in repair Ceiling rose, 3 plate /PVC/ polycarbonate, isolated body complete all as specified and as directed. 112 S&F in repair LED lights fitting 1x 20W, 4 Feet 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 as directed. 113 S&F in repair 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 as directed. 114 S&F in repairSPN DB Double door 12 way with tray for provision of MCBs, and Dolly for earth and neutral complete all as specified and as directed 115 S&F in repair SPN DB Double door 4 way with tray for provision of MCBs, and Dolly for earth and neutral complete all as specified and as directed. 116 S&F MCB Two Pole 6-32 Amps, 10 kA, C Curve complete all as specified and as directed. 117 S&F in repairMCB Single Pole 6-32 Amps, 10 kA, C Curve complete all as specified and as directed. 118 M&L for taking down ceiling fan from the room ,servicing the fan by replacing bearing, condenser, rubber bush etc..and preparing for painting by rubber with sand paper and painting using synthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dust etcand re-fixing complete all as specified and as directed. 119 M&L in repairs for Earthing complete with earth galvanized steel plate electrode 600x600x6mm buried directly in ground earth pit not less than 2.25 mtr below ground level with top edge of the plate not less than 1.5 mtr below ground level, surrounded from all sides with mixture of charcoal and common salt and electrode connected with galvanized earth lead GI wire 4 mm dia by means of bolts, check nut and washers of GI or steel, GI pipe light grade of 15 mm bore as protection pipe, GI wire of length not more than 7.5 mtr and connected to test point. GI pipe 20mm dia medium grade for watering, funnel with wire mesh, PCC pit and RCC (1:2:4) type B-1 for cover with 8 mm dia bar reinforcement both ways @ 140 c/c including excavation and earth work disposal of surplus soil to a distance not exceeding 50 mtr as shown on electrical plate No 3 of SSR 2009 complete all as specified and as directed. 120 Supply and fixing in repairbuilding security 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 as directed. 121 S&F in repairs street light brackets made of 25 mm dia G.I. Pipe light grade in shape and angle as directed not exceeding 1.5 mtrs in length fixed to wall with suitable size of M.S. flat iron clamps, M.S nut & bolt with cup washers, painting to MS material with anti corrosive paint complete all as specified and as directed. 122 M&Lfor sub main wiring with 2 runs of 2.5 Sqmm PVC insulatedunsheathed multistranded copper conductor cable 1100 volts grade and 1 run of 2.5 Sqmm cable as earth continuity wire and drawn through and includingsuitable dia rigid PVC conduitISI marked Medium grade including connecting with suitable thimble complete all as specified and as directedNote:-3 runs of 1.5 sqmm cable and one run of PVC conduit shall be measured as one unit length. 123 M&Lfor sub main wiring with 2 runs of 4.0 Sqmm PVC insulatedunsheathed multistranded copper conductor cable 1100 volts grade and 1 run of 4.0 Sqmm cable as earth continuity wire and drawn through and includingsuitable dia rigid PVC conduitISI marked Medium grade including connecting with suitable thimble complete all as specified and as directed (From 12 way DB to 4 Way DB)Note:- 3 runs of 4 sqmm cable and one run of PVC conduit shall be measured as one unit length. 124 Supply and fixing in repairLED flood light 120 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and as directed. 125 M&L for Air termination, single pointed, Aluminium rod 12mm dia and 300mm long complete all as specified and as directed. 126 M&L Test point terminal box of size 200x100x100mm made out of 2mm thick hot dip galvanized sheet drilled and screwed including 6 Nos 15mm long hexagonal head screws complete with test point terminal block made out of Gun metal or Phosphorous Bronze size 75x75x25 mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws, including removing etc complete all as specified and as directed. 127 M&L S&F in repairs Aluminium strip 25 x 3.15mm with porceline / backelite insulators and fixing screws firmly etc. for roof conductors and down conductors above ground complete all as specified and as directed. 128 M&L in repairs for Earthing complete with earth galvanized steel plate electrode 600x600x6mm buried directly in ground earth pit not less than 2.25 mtr below ground level with top edge of the plate not less than 1.5 mtr below ground level, surrounded from all sides with mixture of charcoal and common salt and electrode connected with GI strip 32 x 6 mmby means of bolts, check nut and washers of GI or steel, GI pipe light grade of 40 mm bore as protection pipe, GI strip of length not more than 7.5 mtr and connected to test point. GI pipe 20mm dia medium grade for watering, funnel with wire mesh, PCC pit and RCC (1:2:4) type B-1 for cover with 8 mm dia bar reinforcement both ways @ 140 c/c including excavation and earth work disposal of surplus soil to a distance not exceeding 50 mtr as shown on electrical plate No 3 of SSR 2009 complete all as specified and as directed. 129 S&L GI pipe light grade for fixing of air termination aluminium rodclamps of size not less than 40 mm dia complete all as specified and as directed. 130 Supply, laying and testingin repair 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 4 core 25 sqmm nominal cross section area complete all as specified and as directed. 131 Supply and laying fixingin repair of 1100 volts grade heavy-duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 4 sqmm nominal cross section in service connectionsfor Flood lights connection complete all as specified and as directed.. 132 Excavation in trenches, in soft/loose soil not exceeding 1.5 m deep and not exceeding 1.5 m in wideand getting out including trimming sides and forming smooth bottom surface complete all as specified and as directed. 133 Returning, filling-in, including spreading, watering and well ramming in layers not exceeding 25 cm thick each, in soft /loose soil complete all as specified and as directed. 134 M&L for sand for cable cushioningwith a layer of fine sand 8cm thick before laying of cable and 15cm thick after laying of cable in trenches complete all as specified and as directed. Note :-(i) Excavation and earth work to be measured and paid separately. (ii) Thickness of 18cms after punning shall be considered for payment. 135 M&L for laying common clay burnt bricks, sub class B, of size 230 x 115 x 75 mm in trenches for cable protection complete all as specified and as directed. 136 M&L Removing excavated material to a distance n.exc. 50m and depositing where directed at a level n exc. 1.5 m height above the starting complete all as specified and as directed.
