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| 1 | Supply, install, testing and commissioning oflightening protection system of Early Streamer Emission type Lightning Spike with GI mast of5 Mtrs alongwithlightening counter, four numbers of earthing copper bonded rod 17.2 mm dia 03 mtr long with 25 kg of chemical compoundand copper test link connected with copper strip from lightening conductor to earthing point including all mounting structures & civil work as per requirement complete all as specified and directed. |
| 2 | Supply, fixingin replacement ofEarth continuity conductor with 20mm x 3.15 mm copper strip, pvc sleeve inulated all around including saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed. |
| 3 | Supply and fix epoxy/porcelain insulated parapet conductor holder of current rating minimum 1000A for mounting 20X 3.15 mm earth continuty strips along the wall of the bldg including necessary screws, nuts, bolts, washers etc. complete all as specified and as directed. |
| 4 | Material & Labourin repairs for Earthing complete withcopper earth plate electrode 60cm x 60cm x 3.15 mm thickness burried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to and incl copper strip 20X3mm by means of nuts & bolts, check nuts and washers of brass incl PCC pit of 1:2:4 type B-1, cover reinforced with XPMweightnot less than 4 Kg/Sqm and 6mm dia bar handle,earth pit angle iron frame of size 25x25x3mm,excavation and earth work in anytype of soil, charcoal dust, salt, light grade GI watering pipe 20 mm dia with funnel and wire -mesh and medium grade GI protection pipe of 40mm bore from top edge of earth plate upto main distribution board complete allto as shown in electrical plate no 3 of MES SSR Part I 2009 connected board all asspecified and testing on completion. (Note:- GI protection pipe and earth lead more than 7.5 RM shall be measure and paid separately) |
| 5 | Takingdown GI water tubing and connections from walls/ceiling/from trenches for clearing of any blockage and relaying or refixing of size 20 mm dia bore complete all as specified and directed by Engr-in ChargeNote: (i) Excavation, earth work and PCC work will be measured and paid separately under relevant items. |
| 6 | All as per item no 05 here in before butof size 25 mm dia bore |
| 7 | All as per item no 05 here in before butof size 40 mm dia bore |
| 8 | All as per item no 05 here in before butof size 50 mm dia bore |
| 9 | All as per item no 05 here in before butof size 80 mm dia bore |
| 10 | All as per item no 05 here in before butof size 100 mm dia bore |
| 11 | M & L for refixing or relaying of GI tubing taken down from trenches or walls/ceilings/floorsetc in same or different locations as directed of size 20 mm dia bore complete all as specified and directed by Engr-in ChargeNote: (i) The rate quoted shall be inclusive of replacing the rusted or damaged collars/Tees/elbows/bends/unions/nipples, however any cutting, threading or screwing for alterations shall be measured and paid in relevant items. |
| 12 | All as per item no 11 here in before butof size 25 mm dia bore |
| 13 | All as per item no 11 here in before butof size 40 mm dia bore |
| 14 | All as per item no 11 here in before butof size 50 mm dia bore |
| 15 | All as per item no 11 here in before butof size 80 mm dia bore |
| 16 | All as per item no 11 here in before butof size 100 mm dia bore |
| 17 | M & L for cuttingand screwing existing steel/GI tubing for alterations or additions (each cut measured) of size 20 mm complete all as directed |
| 18 | All as per item no 17 here in before butof size 25 mm dia bore |
| 19 | All as per item no 17 here in before butof size 40 mm dia bore |
| 20 | All as per item no 17 here in before butof size 50 mm dia bore |
| 21 | All as per item no 17 here in before butof size 80 mm dia bore |
| 22 | All as per item no 17 here in before butof size 100 mm dia bore |
| 23 | Supply, laying and connection of GI pipe medium grade with all fittings laid in trenchescomplete all as specified and directed of 20 mm dia size. Note:-Excavation and earth work shall be measured and paid separately |
| 24 | All as per item no 23 here in before but sizeof pipe 25 mm |
| 25 | All as per item no 23 here in before but size of pipe 40 mm |
| 26 | All as per item no 23 here in before but size of pipe 50 mm |
| 27 | All as per item no 23 here in before but size of pipe 80 mm |
| 28 | All as per item no 23 here in before but size of pipe 100 mm |
| 29 | Supply & layGI tubing medium grade galvanised with all fitting complete fixed to walls and ceillings or laid on floors all as directed of 20 mm bore dia |
| 30 | All as per item no 29 here in before butof size 25 mm dia |
| 31 | All as per item no 29 here in before butof size 40 mm dia |
| 32 | All as per item no 29 here in before butof size 50 mm dia |
| 33 | All as per item no 29 here in before butof size 80 mm dia |
| 34 | All as per item no 29 here in before butof size 100 mm dia |
| 35 | Dismantling the existing unserviceable gate valves ,S & F gun metal globe/gate valve with inner wheel head, screwed both ends for iron pipes and fixed of 20 mm dia size complete all as specified and directed:- |
| 36 | All as per item No 35 above but 25 mm dia |
| 37 | All as per item No 35 above but 40 mm dia |
| 38 | All as per item No 35 above but 50 mm dia |
| 39 | Dismantling the existing unserviceable CI pipes andSupply, Layand testing 100 mm dia cast iron pipes with spigot and socket ends centrifugally cast, class LA, in any length, laid in trenches.Note:- Excavation and earth work, CI fittings, run lead joints/pushon joint will be measured and paid separately under relevant items |
| 40 | M&L cast iron bends (any type, radius and angle) tapers any type. (Straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch, \"Y\" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 150 mm bore. |
| 41 | M&L for rubber gasket (pushon) joint of same make of CI/DI pipe having two section of diferent hardness for DI pipe spigot & socket ends and fittings ofbore dia 100 mm complete all as specified and directed |
| 42 | M & L cutting CI/DI pipes in position for insertion of new Tees, branches etc of dia 100 mm complete all as specified and as directed. |
| 43 | Dismantling the existing unserviceable Sluice Valve complete and S & F cast ironsluice valve with flange ends and drilled bolt holes , type PN-1.6, and stainless steel spindle, non rising stem type as per IS -14846 including hand wheel, bolts, nuts and jointing materials complete of the size 80 mm. |
| 44 | Dismantling the existing unserviceable Sluice Valve complete and S & F cast ironsluice valve with flange ends and drilled bolt holes , type PN-1.6, and stainless steel spindle, non rising stem type as per IS -14846 including hand wheel, bolts, nuts and jointing materials complete of the size 100 mm. |
| 45 | Dismantling the existing unserviceable non returnValve complete and S & F cast ironNon return valve swing type/butterfly type with flange ends and drilled bolt holes including bolts, nuts and jointing materials complete of size 100 mm. |
| 46 | Excavation in trenches n. exc. 1.5 M wide and n. exc. 1.5M in depth and getting out in hard and dense soil for laying of GI/DI/CI pipe complete all as specified and as directed |
| 47 | Returning, filling in including spreading,levelling watering and well ramming in layers not excluding 25 cms in any type of soil. |
| 48 | Removing excavated soil to a distance not exceeding 50 mtrs and depositing where directed at a level not exceeding1.5 M above the starting pointall as directed. |
| 49 | M&L for PCC 1:3:6 type C1 with 20mm graded stone aggregate as in foundation for making good road surface where as road crossing of pipe lines , hardstandings etc. |
| 50 | M & L for disconnecting existing tanks, setting aside or lowering if required for repairs, cleaning etc and hoisting if required, reconnecting and refixing in position of capacity 500 ltrs complete all as specified and as directed. Note: Cleaning and repairing etc will be measuredand paid separately. |
| 51 | All as per item No 50 above but 1000 ltr capacity |
| 52 | Supply and fix rotational moulded polythylene water storage tanksof capacity 500 ltrs (cylindrical vertical with closed top) hoistd and fixed in position all as specifiedand as directed |
| 53 | All as per item No 52 above but 1000 ltr capacity |
| 54 | Supply and fix ball valves of size 15 mmhigh pressure PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed(Minimum weight 142 gms) |
| 55 | Supply and fix ball valves of size 20 mmhigh pressure PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed(Minimum weight 210 gms) |
| 56 | Supply and fix ball valves of size 25 mmhigh pressure PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed(Minimum weight 455 gms) |
| 57 | Demolition of existing old unserviceable brick masonary valve chamber including demolition of unserviceable M.S iron cover and iron frame and Construction of brick masonry valve pit of size 90cm x 90cm X 90 cm (internal dimensions) with one brick thick wall in cement mortar 1:4 on 100mm thick PCC 1:4:8 type D2 ( using 40mm graded broken stone aggregate) as in foundation lean concrete, including PCC 1:3:6 type C-1 ( using 20mm graded crushed stone aggregate) as in benching and coping and 10mm thick cement plaster in CM (1:4) internally and externally upto 15cm below ground level providing valve pit cover 40x40x6mm angle iron frame all-round fixed by means of 4 Nos holdfast 150mm long made out of flat iron 40x6mm embedded in PCC block (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) of size 230x200x100mm incl provn of hinges welded with angle iron frame and MS cover 3mm thick sheet, MS handle of suitable length and size welded with MS cover and suitable locking arrangement and applying two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation and earth work in soft/ loose soil complete all as shown on drawing and as specified. |
