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| 1 | Dismantling of plain or corrugated steel sheeting any gauge thickness including nainital or similar pattern roof covering, complete all as specifed and directed. |
| 2 | Fixing only old CGI sheet, obtained against dismantiling, with two corrugation side laps and end lap are riveted or bolted at 20cm centre to centreat each corrugation fixed, complete all as specified and directed.(Note: Serviceable CGI sheet obtained from dismantling shall be re-used) |
| 3 | S&F of galvanised, corrugated mild steel sheeting 0.63mm thick with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts in lieu of screws with rubber washerswith grade of zinc coating 275, side laps and end lap are riveted or bolted at 20cm centre to centreat each corrugation, fixed, complete all as specified and directed. |
| 4 | S&F of galvanised, corrugated mild steel sheeting 0.63 mm thick with two corrugations side lap bent to curve (any radius), fixed with L-type or J-type or cranked hook bolts in lieu of screws with rubber washerswith grade of zinc coating 275, side laps and end lap are riveted or bolted at 20cm centre to centreat each corrugation fixed to hanger roof maximum heightof roof sheet (in curve shaped) from centre is 12m, complete all as specified and directed. |
| 5 | S&F of galvanised, corrugated mild steel sheeting 0.63mm thick with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts in lieu of screws with rubber washerswith grade of zinc coating 275, complete all as specified and directed. |
| 6 | S&F of 0.63mm thick plain mild steel sheeting in ridges, hips, valley gutters,drip and straight flashings (length and girth as fixed) fixed with L-type or J-type or cranked hook bolts in lieu of screws with rubber washerswith grade of zinc coating 275, complete all as specified and directed. |
| 7 | M & L for preparing new zinc (or galvanised) surfaces to receive painting by coating with mordant solution including washing and cleaning, etc at any height and applying two coats of synthetic enamel paint (1st grade quality) of approved tint/design, pattern over a coat of red oxide primer of any description over 10cm width or girth not otherwise described, complete all as specified and directed. |
| 8 | M&L for preparation of new steel surfaces of any description over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint(1st grade quality) over a coat of red oxide primer, complete all as specified and directed. |
| 9 | M&L for preparation of new steel surfaces of any description n. exc. 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint(1st grade quality) over a coat of red oxide primer, complete all as specified and directed. |
| 10 | M&L for preparation of old painted steel surfaces and applying one coat of synthetic enamel paint (1st grade quality) in camouflage pattren/green paint on surface of any description over 10cm width or girth not otherwise described, complete all as specified and directed. |
| 11 | S&F MS plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment fixed at an height of 12m fromfloor level, complete all as specified and directed. |
| 12 | S&F MS 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 directed. |
| 13 | M&L for oiling & greasing of bottom wheels, top wheels, bottom rails, top guide rails including removal of rust of hanger shutter including necessary scafolding, complete all as specified and directed. |
| 14 | M&L for removal of hanger door shutter from position by mechanical means (shutter of size exc. 80 Sqm & n. exc. 100 Sqm) and repair of realignment of bottom wheels, top wheels, repair/replacement of bearing of wheels to make it functional, dust removal, oiling & greasing of top & bottom wheels, bottom rails & top guide rails and refixing of shutter in position by mechanical means including neccessary scafolding, complete all as specified and directed. |
| 15 | S&F expanded metal weight n exc 4kg per sqm, cut to length,bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed at a height of 12m from floor level complete to steel members, complete all as specified and directed. |
| 16 | Mild steel screw bolt s(machine made) dia of neck 5 to 10mm 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, n exc 5cm long, complete all as specified and directed. |
| 17 | S & F in repair galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured), complete all as specified and directed. |
| 18 | Taking down loosed barbed wire and refixing the same after re-straining and re-securing of galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings including making good staples etc.(each line wire to be measured), complete all as specified and directed. |
| 19 | S&F in repair concertina coil fencing with punched tape concertina coil 960 /1000mm dia 13mm openable length having 53 Nos. round 6m length single coil, fixed on wall with existing angle ironY shaped with horizontal reinforced barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing stud tied with GI staples and GI clipsto retain horizontal including necessary bolts or GI barbed wirw tied to angle iron, complete all as specified and directed.Note :- (i) Barbed wire shall be measured and paid seperately.(ii) Weight of concertina coil shall be acertain through BOO. |
| 20 | Dismantling wrought iron or mild steel work of any description not otherwise provided for and removing from site of work, complete all as specified and directed. |
| 21 | M & L for rolled mild steel 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 embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc., flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165, complete all as specified and directed. |
| 22 | S & F for MS round bar Fe 410 W, Gde 250 A, 10mm dia and over for rungs, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips, complete all as specified and directed. |
| 23 | S&F mild steel framed roof trusses, purlins, crane gantries, rails and fastening and heavy brackets framing (beam, tee, angle, channel or flat section) including distance pieces, cleats etc, Fe-290 (Gde E-165), complete all as specified and directed. |
| 24 | S & F mild steel screw bolts of 11 to 15mm diameter of shank (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, length of bolt exc 5cm and n. exc. 10cm long, complete all as specified and directed. |
| 25 | M&L for PCC (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete etc., complete all as specified and directed. |
| 26 | Dismantling fencing wire mesh, anytype, complete all as specified and directed. |
| 27 | Supply only chain link fencing made out of 4mm dia galvanised iron wire of mesh 75 mm x 75 mm/ 100 mm x 100mm size, made up to into mattress or cages, complete all as specified and directed. Note : Per meter weight of chain link brought by the contractor at site shall be finalized through a BOO. |
| 28 | Fixing only new chain link fencing incl line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc including provisition of binding wire etc, complete all as specified and directed. |
| 29 | Straining of old loos chain link fencing and fixing to any type of standard rails, straining bolts, including, securing or tying atcrossing with and provision of galvanised mild steel wire, staples or steel pins, etc,complete all as specified and directed. |
| 30 | M&L for earthing of machinery/equipment installed at power house/Sub Stn/ DBcomplete with galvanised steel earth plate electrode 60 × 60cm × 6mm thick , buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less\"than 1.5 metres below normal ground level, connected to existing earth leadstripby means of bolts, nuts, check nuts and washers of brass or HS steel all as shown in electrical plate No. 3 connected to earthing test point and and necessary excavation and earth work PCC (1:2:6) type C-1 with suitable size of CI cover plate with angle iron frame and opening arrangement ) incl providing charcoal or coke and common salt in alternate layer of 15cm compacted thickness all aroundthe earth electrode with funnel and 20mm bore galvanized iron watering pipe (light grade) wire mesh, copper lugs, complete in all respect,including galvanised earth lead wire 4.0mm, 40mm bore (medium grade) galvanized iron pipe up to earthing test point as directed, incl disposal of spoil to a distance not exc 50 mtr and necessary testing on completion including taking out/dismantling of old unserviceable earthing of any description, complete all as specified and as directed.Note :- (i) Earth lead wire beyond 7.5 mtr shall be measured and paid separately.(ii) Proper earthing pit should be provided with pit cover. |
| 31 | All as per item No 30.00 here-in- before but using GI earth strip of size 32 x 6mm as earth lead, complete all as specified and directed. |
| 32 | M&L for earthing of equipment at power house/Sub Stn/DB complete with copper earth plate electrode 60 × 60cm × 3.00mm thick , buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less\"than 1.5 metres below normal ground level, connected to existing earth lead strip by means of bolts, nuts, check nuts and washers of brass or HS steel in any type of soil, connected to earthing test point and and necessary excavation and earth work, PCC (1:2:6) type C-1 as earth pit with pre-cast RCC (1:2:4) type B-1 cover slab size 400 x 400 x 50mm reinforced with 8mm dia TMT bar, 100mm c/c both ways including one handle made of 12mm dia including providing charcoal or coke and common salt in alternate layer of 15cm compacted thickness all around the earth electrode with funnel and 20mm bore galvanized iron watering pipe (light grade) wire mesh, copper lugs, complete in all respect,including Copper earth strip 20 x 3.00mm, protected by 40mm bore (medium grade) galvanized iron pipe up to earthing test point including disposal of soil to a distance not exc 50 mtr and necessary testing on completion, complete all as specified and directed.Note:- (i) Proper earthing pit should be provided with pit cover.(ii) Copper earth strip beyond 7.5 mtr shall be measured and paid seperately |
| 33 | All as per item No 32.00 here-in- before but using magnesium sulphate in liew of common solt, complete all as specified and directed. |
| 34 | All as per item No 32.00 here-in- before but using copper sulphate in liew of common solt, complete all as specified and directed. |
| 35 | Supply and installation of maintenance free earthing system comprises of molecularly bonded copper of 99.9% purity on low carbon steel of 3 m length, having a diameter of 25 mm with copper coating thickness of 250 microns with fault current withstand capability of 30 KA value of 1 second and I peak of 80 KA, tested as per IEC 62561-2, meets the requirement of IS-3043 8 IEC 60364-5-54, tested in CPRI for short circuit with standing capacity, earth conductivity enhancing mineral compound to be used as a backfill compound for earth electrodes; highly conductive in all weather Conditions is used for improving the soil conductivity. The material shall be mineral inert to sub soil and shall not pollute the environment and non corrosive to earth rod. The material should have a resistivity less than 0.2 ohm -m. It should be free from hazardous substances. The mineral compound is required to have minimum 25 kg of the total composite, universal clampmade of SS 304 for clamping, Polypropylene & polyethylene earth electrod inspection chamber with heavy duty cover should be used to cover the earth rod. The dimension shall be 170mm x 170 mm x 190mm with all weight bearing capacity of 50 KN. including provision and laying galvanized steel flat 30 x 3mm thick from earth electrode to test joint directly in ground as required (Hot dip GI strip, Corrosions resistant -cross sectional area of 90 mm square, as per DIN EN 50164-2 (VDE 0185 Part 202) & VDE0185/305, IEC 62305, Zinc coating: 500 g/m square, 70 micron coating including taking out/dismantling of old unserviceable earthing, complete all as specified and directed.Note: Earth result after complete installation should be less than 1 Ohm. |
| 36 | S&F in replacement 32 x 6mm Gl strip in short pieces on surface or in recess for inter connecting, complete all as specified and directed. |
| 37 | All as per item No 36.00 here-in before but copper strip 20 x 3.00mm, complete all as specified and as directed. |
| 38 | All as per item No 36.00 here-in before but galvanised wire 4mm dia, complete all as specified and as directed. |
| 39 | All as per item No 36.00 here-in before but aluminuium strip 25 x 3mm, complete all as specified and as directed |
| 40 | S&F in repair porcelain vitreous white/brown/green spacers insulator of size 75mm x 35mm x 40mm height complete with one number galvanized iron stud bolts 6mm dia x 40mm long including nut & washers and two number galvanized iron fixing bolts of size 6mm dia and 50mm long including washers and drilling holes for holding/foxing aluminium strip/roof conductor, as required, including taking down the broken insulator, complete all as specified and directed. |
| 41 | S&F in repair test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25mm drilled and screwed including 3 Nos. 8mm dia, 25mm long hexagonal head screw, complete all as specified and directed. |
| 42 | M &L for eathing pit in PCC (1:3:6) type C1 pre-cast RCC (1:2:4) type B-1 cover slab of size 300 x 300 x 50mm reinforced with 8mm dia TMT steel bars @ 15 cm center to center in both direction and 10mm dia MS handle of suitable size including 29 mm bore GI light grade pipe for watering, funnel, wire mesh, necessary earth work in soft / loose soil all as shown in Electrical plate No 4 of MES schedule Part -I (2009) and testing and applying three coats of white wash on exposed surface of concrete complete including taking down old one, complete all as specified and directed. |
| 43 | M & L for preparation of surfaces of earth pit, any size, and applying two coats of synthetic enamel paint (approved colour), over a coat of primer (suitable for plaster) including cleaning of earth chamber area (1m x 1m), cleaning of all rusted joints, complete all as specified and directed. |
| 44 | Supply and laying in trenches/fixed on wall 20mm bore GI pipe, light grade, with necessary fittings such as bend, tee, elbow etc for mounting of air termination spike, complete all as specified and directed. |
| 45 | M&L for PCC(1:2:4) type B-1 (using 20mm graded crushed stone aggregate) as in coping of poles, block etc. including formwork (as required), complete all as specified and directed. |
| 46 | Dismantling the strip from earth pit and testing of earth pit to be done as per fall of potential method, as per IS-3043, with digital earth resistance tester to check the healthiness of earthing system, including replacement of nut bolts with new brass nut bolts as per exsiting size and record should be kept on ledger duly signed by user representative, JE concerned and contractor and the same shall be counter signed by the Engr- in-charge, complete all as specified and directed.Note : (i) Testing of earth pit shall be carried out as and when required basis as directed by Engineer-in-Charge from time to time, but not less than one month interval.(ii) Measurement shall be done each time separately and test result shall be recorded/maintained in register properly duly signed with date by MES representative and contractor jointly. (iii) Pouring of water, as per requirement, in each earth pit is deemed to be included in the unit quoted rate, necessary arrangement shall be made by the contractor for carrying/storage and pouring the water in earth pit without any extra cost to the department.(iv) Cost of new nuts, bolts, shall deemed to be included in the unit quoted rate. |
| 47 | Physical inspection of earthing to check the healthiness of earthing system whether the resistance is under safe limit of resistance or not, If higher than the permissible limit, then recharging of earthing should be done immediately with carbon based low resistivity compound of 0.001 Ohm meter, recharging of existing earth pit by excavating soil up to electrode depth, approx 10 feet by manual drilling (post hole) method and filling with backfill compound / maintenance free earthing compound to achieve desired resistance value less than 1 Ohms in and including watering up to top of the excavated bore, backfilling of earth pit, measuring the value after refilling pit and testing of earth resistance after recharging, reconnecting, grounding electrode conductor and earth grid, applying petroleum jelly etc. to bolted joints to minimize corrosion for the pipe earthing or plate earthing then gel should be used to lower down the resistance, complete all as specified and as directed.Note: (i) In case of satisfactory results not achieved or results degrade during one year of recharging of the earthing, the same shall be made good/recharged again in order to have required test results within the defect liability period, without any extra cost to the department.(ii) Necessary compound required for recharging shall be measured and paid separately as \"Supply only\". |
| 48 | Supply only carbon based low resistivity compound 0.001 ohm meter, backfill compound, complete all as specified and directed. |
| 49 | M & L for brazing of copper strip including removing of nut, bolt, washer, etc and connecting with equipment directly from earthing, complete all as specified and directed. |
| 50 | S&F polymer earth housing pit manufactured from heavy duty polypropylene material with sign board, triangular shape, making connection of earth strip including minor adjustment including dismantling of old existing PCC earth pit with cover, complete all as specified and directed. |
| 51 | S&F in repair HDPE pipes 40mm bore of pressure rating 6 kgf/cm2 laid in trenches or fixed to walls and ceilings by MS iron clamp nuts bolts etc, with all fitting and fixed complete all as specified and directed. |
| 52 | S&F in repair HDPE pipes 15mm bore of pressure rating 6 kgf/cm2 laid in trenches or fixed to walls and ceilings by MS iron clamp nuts bolts etc, with all fitting and fixed complete all as specified and directed. |
| 53 | Horizontal boring under the road/pavment/hardstanding (with manual method) below 1mtr from the road surface and dia of hole not exc 100mm, with out damaging the existing road, getting out and disposal of soil to a distance not exceeding 50m from the site of work and making good both the ends, complete all as specified and directed. |
| 54 | Note: An amount of Rs.1,22,900.00 on account of Credit Schedule for schedule \"A\" part - II shall be deducted from the total amount of BOQ to arrive at the contract sum. |
| 55 | Supply and fixing energy efficient ‘LED Flood Light120 W LED luminairewith Aluminium dia cast housing, toughened glass cover with IP 66 protection, CCT 5700 K including fixing arrangment on wall/pole / surface and connecting cable up to nearest ceilign rose into flexible PVC conduit. Make : Crompton/Havells/ Surya/Philips |
