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| 1 | Carrying out earth resistence test with digital earth resistence tester at various location in Airforce station Bamrauli,taking reading & noting down in register in the presence of user including tightening of nuts bolts,pouring of water in earth pit to reduce the resitivity of the soil,cleaning around the earth pit,proper checking of earth continuty conductor,replacement of epoxy based insulator,aluminium strip,copper strip,GI strip, pouring of chemical to enhace the conductivity of the soil. Note- (i) Material used in repair/maint of earthing will be measured & Paid saperately Like Nutsbolts,insulator,strip,chemical.(ii) Earth record register to be provided by contractor.(iii) Testing to be carried out by skilled electrician.(iv) Earth result to be written with synthatic enamel paint on display board near earth pit.(v) Earth record register to be produced before Engr-In-Charge for checking at regular interval.(vi) Required T&P will be provided by contractor for carrying out earth resistence test. |
| 2 | Taking down corroded Earth continuity GI/Aluminium/Copper strip fixed to wall on batten or any other indicated situation with porcelain vitreous white seperators, complete all as specified and directed. |
| 3 | Supply & fixing of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire, complete all as specified and directed. |
| 4 | Supply & fixing of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 20x3 mm dia Copper strip, complete all as specified and directed. |
| 5 | Supply & fixing of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6 mm dia GI strip, complete all as specified and directed. |
| 6 | Supply & fixing of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x3 mm dia aluminium strip, complete all as specified and directed. |
| 7 | Supply and fixing of cast iron pitcover of existing size on earth pit with carring handle, complete all as specified and directed. |
| 8 | Supply and pouring earth resistance lowering gel to reduce the earth resitsivity without excavating the soil, high viscosity in nature to be absorved by soil which creates bondage between electrode and soil, 6 kg contain in bucket Make Acculec power or other equivelent, complete all as specified and directed. |
| 9 | Material and labour for repair of chemical earth pit by using liquid chemical earthing solution (not less than 10 Kg) and mixing with water and filling into the chemical earth pit to achieve the result less than 01 Ohm, complete all as specified and directed. |
| 10 | Supply and lay 16 sqmm single core multistranded, PVC insulated copper conductor cable as earth continuty from strip to highly sensitive equipment which reqire zero voltage in neutral to earth, complete all as specified and directed. |
| 11 | S&F down conductor ISI marked 35 Sq mm PVC insulated copper flexible wire including both end termination, suitable size cable clamps, copper thimbles, nuts bolts etc. Test point to the Earth pit terminal, complete all as specified and directed. |
| 12 | Material and Labour for earthing pit display boards made out of 3mm thick MS sheet of suitble size welded to suitble size MS angle iron grouted in PCC 1:3:6 (with 20mm stone aggregate) to a depth of 20 cm and applying two coats of synthetic enamel paint of approved color over a coat of red oxide primer and writing the letters on plate for showing the following details:1. EARTHING PIT NO. :2. DATE OF MEASUREMENT :Note : Shape, size and colour of display board should be approved Engr in Charge before fixing on site. |
| 13 | Old Unsv door driving motor assembly teethed belt |
| 14 | M&L for dismanteling of of old damaged /cracked PCC of earth pit and prepare the new Earth pit using PCC 1:2:4 type B-1 with 20 mm graded stone aggregate alongwith the cast iron cover with handle, complete all as specified and directed. |
| 15 | Supply, installation, testing & commissioning of Tripod Chemical Earthing (i.e Three chemical earthing are individually connected in Delta form through copper strip) which include : (i) Three Nos 3000 mm long 50 mm dia copper bonded rod with top removal compound filling cap, seeppage holes, stainless steel fasteners, HDPE Lockable earth pit cover cum inspection chamber along with 150 Kg of Earth Enhancement Back fill compound including digging of pits. (ii) Coper earthing strip 25x3mm for interconnection of all thre pits along with GI light grade protection pipe 32 mm dia of all three pits along with necessary clamps, nut bolts and brazing work. (iii) Any other accessories including design modifications, to achieve the required earth termination rod resistance value below 1 ohms or as per the OEM / International Standard recommendation. |
| 16 | S&F of test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 Nos. 8 mm dia 25 mm long hex head copper screw, complete all as specified and directed. |
| 17 | Supply and fixing in replacement rusted nuts & bolts with stainless steel nuts and bolts any type any size as par existing, complete all as specified and directed. |
| 18 | M&L for removing strip any size from site and after soldering and brazing earthig joints with brass solder various location fixing the same place and testing, complete all as specified and directed by Engr-in-Charge. |
| 19 | Earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm 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 galvanised iron wire 4mm dia as earth lead wire by means of brazing of galvanised iron or steel all as shown in Electrical plate No. 3, MES SSR Part I- 2009 with 15 mm dia medium grade GI pipe as a protection to earthing lead and 20 mm dia medium grade GI pipe for watering purpose including excavation & earth work in any type of soil, funnel, wire mesh, RCC pit with cover, cast iron frame complete and connected to earthing test point all as specified or indicated including testing on completion. Notes (i) The concrete pit shall be PCC (1:3:6) type C-1, 40mm thick precast cover slab of RCC with suitable Mild steel handle in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I(ii) PCC pit shall be provide at least 500 mm away from the earth pit and not on just on the eath pit and extra cost of additional length of water pipes and fittings junction etc shall be deemed to be included in the rate. (iii) Item includes the cost of 7.5 metre earth lead wire and GI pipe for protection of earth wire. Any varriation in quantity shall be adjusted. |
| 20 | Earthing complete with GI earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including GI strip of 25 x 6mm size up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 40mm dia 5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering making necessary zigzag holes for water spreading and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type B1 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and as directed and shown on plate No 3 of SSR Part-I 2009. Note : Earth strip beyond 7.5 mtr will be measrued and paid separately under relevant item of this schedule. |
| 21 | Earthing complete with Copper earth plate electrode 60 x 60 cm x 6 mm 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 galvanised iron wire 20x3 copper strip by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in Electrical plate No. 3, MES SSR Part I- 2009 with 25 mm dia medium grade GI pipe as a protection to earthing lead and 20 mm dia medium grade GI pipe for watering purpose including excavation & earth work in any type of soil, funnel, wire mesh, RCC pit with cover, cast iron frame complete and connected to earthing test point all as specified or indicated including testing on completion. Notes (i) The concrete pit shall be PCC (1:3:6) type C-1, 40mm thick precast cover slab of RCC with suitable Mild steel handle in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I(ii) PCC pit shall be provide at least 500 mm away from the earth pit and not on just on the eath pit and extra cost of additional length of water pipes and fittings junction etc shall be deemed to be included in the rate. (iii) Item includes the cost of 7.5 metre earth copper strip and GI pipe for protection of earth strip. Any varriation in quantity shall be adjusted. |
| 22 | Repair/maint/overhauling/servicing by skilled technician of company as par existing make of solar water heating system including cleaning of solar plate, descaling of flate plate collector copper tubes with hydro chloric acid (Macdee), cleaning with metal brush,applying pressure pump,cheaking leakage, brazing if required, replacement of gasket, top up distilled water mixed with glycol in heat exchanger, complete all as specified and directed. Capacity 200Ltr capacity Make Kotak. |
| 23 | Repair/maint/overhauling/servicing by skilled technician of company as par existing make of solar waterheating system including cleaning of solar plate, descaling of flate plate collector copper tubes with hydro chloric acid (Macdee), cleaning with metal brush,applying pressure pump,cheaking leakage, brazing if required, replacement of gasket, top up distilled water mixed with glycol in heat exchanger, complete all as specified and directed. Capacity 300 Ltr capacity Make Kotak. |
| 24 | Taking up or down galvanised water tubing (medium grade) with all fitting from trenches/ walls/ floors/ ceilings and separating serviceable pipes and fittings for reuse in the work and removing unserviceable pipes and fittings from site of 25mm bore tubing including removing rusted MS clamps from walls etc.(where necessary), complete all as specified and directed. |
| 25 | Supply and lay galvanised steel water tubing (medium grade) complete with all fittings, fixed to wall and ceiling or laid in floors, including testing for 25 mm bore tubing, including replace the rusted MS clamps on walls/ ceilings etc, complete all as specified and as directed. |
| 26 | Fixing only after cleaning steel water tubing (galvanized) and connections with new GI fittings as retrieved from item No 25 here-in-before, fixed to wall ceiling or laid in floor after cleaning, washing or removing old screw thread as required and providing new fittings wherever required for 25mm bore tubing, complete all as specified and directed. |
| 27 | M&L for cutting existing steel tubing for alterations or additions (Each cut measured) for 25mm bore tubing, complete all as specified and directed. |
| 28 | Supply and fixing of foam on GI pipe for insulation to heat dissipation covered with aluminium sheet of solar water heating system, complete all as specified and directed. |
| 29 | Cleaning and removing all scales and dirt etc. from tanks of capacity exc. 500 litre and n.exc 1000 litre and also from mouth of circulating pipes, etc. complete all as specified and as directed. |
| 30 | Dismantling of old unserviceable water tanks of capacity exceeding 250 ltrs and not exceeding 500 ltrs and removing from site, and deposited to store, complete all as specified and directed. |
| 31 | Supply, hoisting and fixing of multilayer, rotational moulded polyethylene water storage tank of capacity 500 ltrs (cylindrical vertical with closed top) in existing position including necessary connections of pipes, complete all as specified in SSR Part-I and as directed. |
| 32 | S & F in repair/replacement ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe & fixed, of dia 25 mm (min wt. 455 gms), complete all as specified and directed. |
| 33 | S & F in repair/replacement ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe & fixed, of dia 20 mm (min wt. -210 gms), complete all as specified and directed. |
| 34 | Supply and fixing in hot water collector container made out of aluminium alloy ,2.7 gram/cubic cm moisture control system ,painted with electrostatic paint, glazy finish, reinforced corner bracket , size of the tank is as par the existing solar sytem, compatibility with existing flate plate collector of 100 Ltr capacity, complete all as specified and directed. |
| 35 | Supply and fixing of hot water collector container made out of aluminium alloy ,2.7 gram/cubic cm moisture control system ,painted with electrostatic paint, glazy finish, reinforced corner bracket , size of the tank is as par the existing solar sytem, compatibility with existing flate plate collector of 200 Ltr capacity. |
| 36 | Supply and fixing of flate plate absorber ISI marked with following specification, complete all as specified and directed. (a) Dimension-W1000mm,L2000mm,H95mm(b) Gross area- 2 Sqm(c) Absorber material- copper(d) Absorver area - 1.85 Sqm(e) Absorber surface - Selective coated(f) Absorptivity of solar radiation - more than 95%(g) Efficiancy - more than 92%(h) Glass- tampered 4mm thick(j) Internal pipes riser tube - copper dia 12.7mm, header tube-22mm(k) Back sheet material - Aluminium(l) Tempered glass- 4mm thick light transmissivity more than 95% |
| 37 | Attending to Geyser complaints at site including checking and rectification of any electric fault/ water leakage and making good in all respects including minor repairs, replacement of unserviceable spares, burnt copper wire connections wherever required at complete area of GE (AF) Bamrauli, complete all as specified and directed. Note :Spare parts shall be measured and paid under respective items seperately. |
| 38 | Supply only for replacement of fusible plug type air release valve, complete all as specified and directed by Engr-in-Charge. |
| 39 | Supply only for replacement of gasket of thickness 5 mm for geyser assembly of 06/08/09 holes, complete all as specified and directed. |
| 40 | Supply only for replacement apparatus plate assembly of 06/08/09 mm holes suitable for 25/35/50 Ltrs geysers with suitable size of nut bolts/stud/washer, complete all as specified and directed. Make - Bajaj/ Theeta/ CG |
| 41 | Supply only for replacement of indicating lamp for geyser rectangular /round type red/ green suitable for any type of geyser, complete all as specified and directed. |
| 42 | Supply only sheet metal bottom/top cover of Geyser with existing size and gauge 18/20 SWG suitable for 25/35/50 Ltr, complete all as specified and directed |
| 43 | Supply only glass wool of superior quality, complete all as specified and directed. |
| 44 | Supply only for replacement of inner tank vertical type suitable for 25 Ltr geyser duly enamel coated steel tank of Geyser of gauge 18 SWG of capacity and making welding 4 side of geyser for stop falling of tank, complete all as specified and directed. |
| 45 | Supply only for replacement of inner tank vertical type suitable for 35/50 Ltr geyser duly enamel coated steel tank of Geyser of gauge 18 SWG of capacity and making welding 4 side of geyser for stop falling of tank, complete all as specified and directed. |
| 46 | Supply only for replacement rubber ring of existing size with mild steel ring clamp to lower and upper housing of geyser 25/35/50 Ltr, complete all as specified and directed. |
| 47 | Supply only for replacement outer body of Geyser suitable for 25 Ltr capacity of geyser of 20 SWG mild steel sheet duly painted, complete all as specified and directed. |
| 48 | Supply only for replacement of outer body of Geyser suitable for 35/50 Ltr capacity of geyser of 20 SWG mild steel sheet duly painted, complete all as specified and directed. |
| 49 | Supply only for replacement of sheet metal enclosure single pole and neutral, earth plug & socket of capacity 20 Amp including one MCB SP, 20 Amp 10 KA, curve ‘C’ series, complete all as specified and directed. |
| 50 | Supply only angle valve chromium plated cast copper alloy screwed down high pressure concealed type screwed both ends of size 15 mm bore, complete all as specified and directed. Please Enable Macros to View BoQ information |
| 51 | Supply only angle valve chromium plated cast copper alloy screwed down high pressure concealed type screwed both ends of size 15 mm bore, complete all as specified and directed. Please Enable Macros to View BoQ information |
