|
| 1 | M & L Taking down cement plaster of any description of brick or stone wall etc incl racking out joints and hacking for key, scrubbing down with water etc complete. |
| 2 | M & L for Rendering 10 mm thick in cement mortar 1:4 using water proofing compound @ 3% of weight of cement on RCC roof slab, finished even & smooth without using extra cement as directed by Engineer-in-chargeNote : Water proofing compound shall be measured and paid saperately |
| 3 | Supply only Integral liquid waterproofing compound as per manufacturers instructions. Make : Dr Fixit or equivalent |
| 4 | Demolition of plain cement concrete in Roof portionas specified. |
| 5 | M&L for avg 40 mm thick cement conceret 1:2:4 type B-1, (20mm graded aggregate) as in levelling course on roof top channel & floor finish complete all as specified and as directed. |
| 6 | M & L for taking out old water proofing treatment to RCC roof slab as specified below and as directed by Engineer-in-Charge (a) The roof surface shall be thoroughly wire brushed, washed, dried up & cleaned to remove all foreign materials & dust to receive primer. (b) On the dried roof surface, apply one coat of bituminous primer @ 100 Gm/ Sqm as per manufacturers instruction.(c) On this primed surface, the approved APP modified bituminous membrane with non woven polyester mat asreinforcement weighing not less than 3.5 Kg/ Sqm laid by torch application metho and top surface shall be applied with bituminous aluminium paint.(d) The overlap while torching shall be 75mm on longitudinal direction & 100mm on transverse direction. Note:-Obtain material through out low laying Area |
| 7 | S&F in repairs / replacement air termination single pointed aluminium rod 12 mm dia and 300 mm long with necessary fixing arrangements all as specified and directed. |
| 8 | S&F in repalcement GI strip 32 mm x 6 mm to be burried in ground for loop earthing and ground grid complete all as specified and directed. |
| 9 | Labour only for re-fixing in repair aluminium strip of size 25 mm x 3.15 mm to procelain insulator with suitable saddles & fixing screws etc on roof or on wall (appx. 35 feet above GL) including of bitumen washer, nuts, bolts, etc. required to fix the strip on existing serviceable or new insulators complete all as specified and directed. |
| 10 | All as per item No 9 above but GI strip 32 mm x 6 mm. |
| 11 | Labour only for re-fixing in repairs/replacement air termination at any height, single pointed, aluminium rod 19 mm dia and 300 mm long to be screwed and sturdily fixed to GI pipe of 40 mm dia with and including two no. sets of suitable size nut, bolt, washers all as specified and directed by Engr-in-Charge. |
| 12 | M&L for earthing complete with copper earth plate electrode 60×60cm×3.15mm thick electrode burried directly in ground (earth pit not less than 2.25 m deep below GL) with top edge of the plate not less than 1.5 m below the normal ground level connected with 20×3mm copper strip as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel including necessary excavation & earth work in any type of soil, removing surplus soil to a distance not exc 50m, with and including PCC chamber in PCC (1:2:4), type B1, using 20 mm graded stone aggregate, mild steel frame made out of angle iron of size 40mm x 40mm x 6 mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6 mm thick Cl cover with handle, watering arrangement with funnel internally secured with wire mesh with 20 mm dia medium grade GI pipe for watering, 40 mm dia light grade Gl pipe for lead protection in and including alternate layer of charcoal dust and common salt complete all as shown in electrical plate No 3 of SSR Part-I (2009) connected to earthing test point all as specified and indicated including testing on completion including retrieving of old GI earth plate, CI cover, GI pipes, angle iron frame from existing earthing as directed by Engineer-in-Charge. NOTE : - (i). Earthing strip GI/copper upto 7.5m will be measured and paid under this item only. (ii). The earth chamber shall be constructed 50 cm away from the edge of earth pit and the cost of the same is deemed to be included in rate quoted for above item. |
| 13 | Dismantling and removing ACSR conductor of any type from pole after disconnecting all connection on insulator etc all as directed. |
| 14 | Restringing/Fxing only ACSR conductor of any type and Size incl binding wire, retrived from item Srl No -13 all as directed |
| 15 | Supply & fixing ACSR conductor of any type and Size incl binding, on insulator all as directed |
| 16 | Dismantling cross arms of MS channel or angle iron section etc complete and setting aside for reuse/replacement with in 50 mtr all as directed. |
| 17 | Fixing only retrieved serviceable cross arms, bracing, support, clamps ,retrived from item Srl No -16 all as directed. |
| 18 | Supply and fix cross arms, bracing, support, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shapes or size including one primer coat, one under coat and one finishing coat all as directed. |
| 19 | Dismantling the insulators of any type/size/voltage.Testing with magar and keeping aside serviceable insulator for refixing all as directed.Note: Refixing/Replacement of new items measured and paid in respective seperate items. |
| 20 | Supply and fix pin type insulator, Polymetric/poreceline , vitreous, white/brown including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut 150 mm height 150 mm dia 11000 volt grade all as specified. |
| 21 | Supply and fix test point terminal block made out of gun metal or phosphorus bronze of size 75 x 75 x 25 mm drilled and screwed including 03 Nos 8mm dia 25mm long hexagonal head screws all as specified and directed |
| 22 | Supply and lay 40 mm dia, GI pipe, light grade, burried in trenches/or to be fixed on wall as earth continuity protection in repairs including necessary excavation and earth work in hard soil, returning & filling in, watering and well ramming, removal of surplus soil to a distance not exc 50 mtrs complete all as specified and directed Please Enable Macros to View BoQ information |
