Military Engineer Services Tender

M & L earth continuity conductor or main earthing lead fixed to wall / roof by dmc insulator (as reqd basis) on any other indicated location for loop earthing etc with 32x6mm copper strip complete all as specified & directed. (Copper strips should be fixed on cleat insulator of 60 cm apart if reqd)

M & L for re-fixing of old earth continuity conductor or main earthing lead of any types or sizes (Copper or Aluminium or GI) to wall / roof by dmc insulator (as reqd basis) on any other indicated location for loop earthing etc with 20x3mm copper strip complete all as specified & directed. (Copper or Aluminium or GI strips should be fixed on bridge insulator of 60 cm apart if reqd)

Taking out old corroded steel tubes of any types or sizes from brick wall/ RCC structure/ CGI sheet or equivalent location carefully incl. making good of all disturbed surfaces complete all as specified & directed

S&F galvanized steel tubes of 40 mm bore light grade including all fittings like bend & socket and fixed on walls / ceilings / floors through MS clamp for earth strip protection complete all as specified and directed.

S&F galvanized steel tubes of 50 mm bore light grade including all fittings like bend & socket and fixed on walls / ceilings / floors throgh MS clamp for earth strip protection complete all as specified and directed.

M&L for clamped joints (by overlapping the bars and applying clamps around the overlap) after brazing the jointing portion of the copper earthing strips complete all as specified and directed.

M & L for test point terminal block made of gun metal for phosphorous bronze size 75 X 75 X 25 mm, drilled and screwed including 3 Nos. 8 mm dia 25 mm long hex head screw within halogen free weather proof IP-66 enclosure with one/ two nos mounting bracket complete all as specified & directed. Make : Hensel/ OBO (The test point should be 1.0 mtr above ground level)

M&L for excavating in bore holes of 300 mm (minimum) dia to a depth of 3450 mm (minimum) by augur or any other processtrenches manually not exceeding 0.5 cum in each bore complete incl removing surplus excavating material, returning filling for chemical earthing in soft / loose soil complete all as specified & directed

Taking out old corroded electrode of any types or sizes from maintenance free chemical earthing complete all as specified & directed

Supply, install, testing & commissioning of maintenance free chemical earthing by pure Copper Electrode of 17.2mm dia and 3000mm long for earthing with excellent electrical conductivity and corrosion resistance, minimum 50 kg ground enhancing compound/ material used around the electrode inside the earth pit to define the working environment of the earthing system complete all as specified & directed. Make- Electrode - 99.9% pure copper rod with test certificate for purity from any Government lab, Ground Enhancing Compound-ABB/ OBO. The process for the earthing are appended below:- i) Soil resistivity of that area shall be measured. ii) If soil resistivity is more, then multiple earthing shall be carried out in grid pattern i.e if two earthing is reqd then the pattern is" ── " and if three earthing is reqd the the pattern is "∆", but a minimum distance of 2 meters between two earth pit should be maintained. However, there should not be more than three earthing pit in a grid. iii) Make a bore of 300 mm (minimum) dia to a depth of 3450 mm (minimum) by augur or any other process. iv) The soil dug out from the earth pit shall be checked to remove lumps and stones from it, before back filling. v) Moisture retaining ground enhancing materials of minimum 50 kg having resistivity equal to or less than 0.3 Ωm shall be poured in the bore. vi) A layer of 150mm of the above ground enhancing materials shall be prepared at the bottom. vii) Plastic sleeves from electrode shall be removed before it is lowered in the pit. viii) Small quantity of ground enhancing material shall be filled at a time and some water in the pit. Further quantity shall be added after the earlier quantity has been sufficiently poked with suitable rod to remove trapped air bubbles from it. ix) If grid earthing is reqd. necessary interconnection shall be carried out by 20X3mm copper strip which shall be buried below 300mm from G.L with additional quantity of ground enhancing material & cost of the same is deemed to be included in this rate x) After connection to the earth strip,inspection pit shall be prepared & it shall be made up of PCC 1:3:6 type CI and pit cover made up of 40 mm thick pre cast RCC 1:2:4 type BI reinforced with 6 mm dia TMT rod and suitable handle of 8 mm dia TMT rod incl necessary earth work complete all as shown in diagram. There shall be provision of hole of 300mm dia for easy termination of strip, pouring normal water during hot summer seasons. xi) A coat of conductive petroleum jelly shall be applied on the terminal of the electrode & copper alloy clamp for protection against corrosion. xii) A certificate from the Government lab for purity of the electrode and resistivity of ground enhancing compound /material shall be furnished prior approval of sample. Note: i) If more than one earthing is reqd due to high soil resistivity at site the payment shall be carried out by measuring extra quantity ii) The strip for grid earthing/ connetion strip for Test Point shall be measured & paid separately iii) The cost for excavation,returning filling in & removing of soil shall be measured & paid in the item as mentioned below, however form work if reqd is deemed to be included in this rate iv) The desired value of earth resistance should be less than 2 Ω & after testing in presence of the rep of the Engr-in-Charge, if the earth resistance value is not obtained, the earthing will be redone at no extra cost, otherwise it will not be measured and paid to the contractor. v) The quantity of ground enhancing material as mentioned above is tentative, due to site condition if additional quantity of ground enhancing materials are reqd, the contractor is bound to provide additional quantiy without demanding extra payment for the same from the department. However, the maximum quantity of ground enhancing materials used for chemical earthing pit and grid connections are 75 kg. vi) During earth work if surface water found at site, the cost for dewatering through pumpset is deemed to be included in this rate.

M&L for charging common salt with mixing water in earthing pit to improve the earth resistance complete all as specified & directed

M&L for prepartion of new earthing inspection pit made up of PCC 1:3:6 type CI and pit cover made up of 40 mm thick pre cast RCC 1:2:4 type BI reinforced with 6 mm dia TMT rod and suitable handle of 8 mm dia TMT rod (incl necessary earth work, demolition and removal of old damage inspection pit) as shown in SSR Part 1 plate no.5 or IS 3043:1987 complete all as specified & directed.

M&L for replacement of earthing pit marking plates or sheets or any other works of size 450 mmX 200mm made up of 3mm thick MS Sheet of size including fabrication works such as cutting, welding & bent to shape and painting with two coats of enamel paint over a coat of red oxide primer on steel surfaces of any description over 10cm in width or girth including preparation of new untreated surfaces complete all as specified and directed.

M&L angle iron / flat bar of required sizes including fabrication works such as such as cutting, welding & bent to shape and painting with two coats of black japan paint over a coat of red oxide primer on steel surfaces of any description over 10cm in width or girth including preparation of new untreated surfaces complete all as specified and directed.

M&L for rewinding of ceiling fan of 1200/1400mm sweep of any make, removing the burnt out winding including cleaning slot, replacement of defective nuts, bolts, washer, etc. and rewinding with using appropriate size of super enameled copper winding wire thermal of class-E, varnishing and reassembling and testing including taking down carefully ceiling fan by disconnecting electric connection and re-fixing in the same position complete all as specified and as directed. Notes : (i) Repairs works for spares will be measured and paid separately under respective items. (ii) Cost of split pin, lock nuts, rubber bush, capacitor clamps, screws, bolts, nuts and washers, etc if required to be fitted shall deemed to be included in the quoted rate.

All as per Serial item No. 18.00 here-in-before including notes but exhaust fan of 200mm to 300mm sweep complete all as specified & directed

All as per Serial item No. 18.00 here-in-before including notes but exhaust fan of 300mm to 450mm sweep, heavy duty (industrial type) complete all as specified & directed

All as per Serial item No. 18.00 here-in-before including notes but exhaust fan of 450mm to 600mm sweep, heavy duty (industrial type) complete all as specified & directed

All as per Serial item No. 18.00 here-in-before including notes but Wall Mounted Fan/Pedastal fan/Air circulation motor of 200mm to 450mm sweep complete all as specified & directed

All as per Serial item No. 18.00 here-in-before including notes but wall mounting fans, heavy duty (industrial type) complete all as specified & directed

S&F as in replacement of fan capacitor of capacity 2.25/2.5 mfd, oil filled, metal body, rated voltage 440 volts complete all as specified and as directed.

All as per Serial item No. 24.00 here-in-before but 3.15 mfd complete all as specified & directed

All as per Serial item No. 24.00 here-in-before but 4 mfd complete all as specified & directed.

S&F as in replacement of ball bearings of suitable size (bearing No. 6201) for ceiling fans/exhaust fans, etc. including greasing for smooth functioning complete all as specified and as directed.

All as per Serial item No. 27.00 here-in-before but ball bearing of suitable size (bearing No. 6202) complete all as specified & directed

All as per Serial item No. 27.00 here-in-before but ball bearing of suitable size (bearing No 6203) complete all as specified & directed

All as per Serial item No. 27.00 here-in-before but ball bearing of suitable size (bearing No 6204) complete all as specified & directed

S&F as in replacement of gun metal bush suitable for 1200/1400mm sweep ceiling fans complete all as specified and as directed.

S&F as in replacement of steel alloy shaft suitable for 1200/1400mm sweep ceiling fans complete all as specified and as directed.

S&F as in replacement of ball bearing suitable for 225/300/ 350/450mm sweep of Exhaust / Pedestal/ Wall mounting fans complete all as specified and as directed.

S&F as in replacement of gun metal bush suitable for 225/300/350/450mm sweep for Exhaust/Pedestal/Wall mounting fans complete all as specified and as directed .

S&F steel alloy shaft suitable for 225/300/ 350/450mm sweep for Exhaust/Pedestal/Wall mounting fans, etc. complete all as specified and as directed.

M&L for lathe work of any type fans for taking out bush from the lower body part of ceiling fans and replacing it with suitable size of bush as per existing type with all connected services complete all as specified and as as directed. Note : Necessary bearing shall be measured and paid separately.

M&L for replacement of all unserviceable PVC canopy with new PVC canopy, suitable for 1200/1400mm sweep fans complete all as specified and as directed.

M&L for replacement of wall fan blades, made from ABS plastic of suitable size complete all as specified and as directed.

M&L for replacement to unserviceable fan blades (set of three blades) in lieu of provided with new fan blades (set of three blades) suitable for 1200/1400mm sweep complete all as specified and as directed.

M&L for replacement of unserviceable rusted ceiling fan down rod of 60cm long with new down rod including clamps, nuts & split pins, etc. suitable for 1200/1400mm sweep ceiling fans complete all as specified and as directed.

M&L for replaced to old unserviceable rubber clamps with new rubber clamps for hanging of ceiling fans complete all as specified and as directed.

S&F alloy steel heavy duty 'D' hook hanger with M10 x 75mm fasteners for hanging of ceiling fans complete all as specified and as directed.

M&L for replacement of stainless steel metal grill ISI marked suitable for 300mm to 450mm sweep wall fans complete all as specified and as directed.

S&F fastener bolts with nuts and washers of size 4 inch long, 10mm dia with complete accessoriescomplete all as specified & directed

Taking down carefully storage type water heater (Geyser) of any type and any make upto 50 Litres capacity after disconnecting all electric connections, descaling the inner container, heating element, base assembly, etc. by using chemical and cleaning thoroughly, filling the inner container with water and checking and arresting leakage if any, reassembling the geyser after servicing and replacing unserviceable spare parts and refixing including water line connections and testing on completion complete all as specified and as directed: Notes: (i) Spare parts, like heating element, thermostats, flexiconnection for hot water /PVC connections etc., shall be measured and pair separtely. (ii) Painting shall be measured and paid separately.

S&F copper tank for geysers of 25 litres capacity including replacement of copper alloy nuts, bolts, etc. complete all as specified and all as directed.

All as per Serial item No. 46.00 here-in-before but for 50 litres capacity geyser complete all as specified & directed

S&F heating element 1.5 KW ISI marked, AC, single phase, 50Hz, 230 volts suitable for geysers for thread type/press type/traingular/circular type, etc. complete all as specified and as directed.

All as per Serial item No. 48.00 here-in-before but heating element 2 KW complete all as specified & directed

S&F thermostat ISI marked with automatic cut off suitable for geysers of ranges 20 degree C to 90 degree C complete all as specified and as directed.

S&F hot water line, steel guarded PVC connection pipe, 450mm long with self locking nut at both ends, 15mm bore complete all as specified and as directed.

M&L for applying two coats of synthetic enamel paint (white or ivory) after treating/cleaning of old painted surfaces complete all as specified and as directed.

S&F indicating lamp, round or rectangular type suitable for geyser, single phase, 230 volts, 50 Hz complete all as specified and as directed. Note : Two Nos of lamps contain green or ambigo and red colour shall be counted as one unit.

S&F steel body top cover ISI marked for geyser, 50 Litres capacity including necessary screws complete all as specified and as directed.

All as per Serial item No. 54.00 here-in-before including note but for geyser, 25 litres capacity complete all as specified & directed

S&F steel body cover (bottom) ISI marked for geyser, 50 Litres capacity including necessary screws complete all as specified and as directed.

All as per Serial item No. 56.00 here-in-before including note but for geyser, 25 litres capacity complete all as specified & directed

S&F apparatus plate with gasket for geysers, 50 litres capacity including necessary screws complete all as specified and as directed.

All as per Serial item No. 58.00 here-in-before including note but for geyser, 25 litres capacity complete all as specified & directed

S&F glass wool for geysers, 50/25 litres capacity complete all as specified and as directed.

S&F plug top, 15 Amp, 3 pin, 240 volts complete all as specified and as directed.

S&F 2.5 sq.mm 3 core, 1100 volt grade PVC insulataed, PVC sheathed copper conductor cable, confirming to IS : 694 for connection of geyser to socket and to 15 amps switch socket combination complete all as specified and as directed.

M&L galvanised steel water tubing medium grade of 15 mm bore with &including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

Supply and fix Bib taps 15 mm, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and direced.

S&F angle stop valves of size 15mm dia, fancy type, copper alloy with butterfly handle, screwed down, screwed for iron pipe complete all as specified and as directed.

S&F PVC connection pipe, 450mm long with self locking nut at both ends, 15mm bore complete all as specified and as directed.

S&F louver for 300mm sweep exhasut fans made of 0.5mm thick GI sheet including taking down old corroded one complete all as specified and as directed.

M&L for Writing of MES No of ceiling fan/Exhaust fan/wall mounted fan/geysers with black synthetic enamelled paint Writing letters or figures (Block. Roman, Italic or Indian) n exc. 30 cm high complete all as specified & directed

S&F, including fabrication installation of glow sign board made out of ACP sheet of size 4'x3' fitted with the help of supporting clamps/nuts& blots fitted to stainless steel tubing 50 mm dia light grade, all around the ACP Sheet. Name of the installation/Location to be written on both side of the ACP Sheet with stenciles of good quality The height of the board will be 4' from ground level to bottom of ACP Sheet and 1.5' for fixing below ground level (so the total height is 3'+4+1.5=8.5') with and inclusive necessary excavation/PCC complete all as specified & directed (Sample board is available with AGE E/M Office). Note : Approval of each sign board shall be taken by the contractor before fabrication