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| 1 | Excavation in trenches not exceeding 1.50 m wide and not exceeding 1.50 m in depth for taking up or laying pipe in any type of soil and getting out complete all as specified and directed. |
| 2 | Returning, filling in trenches including spreading leveling, watering and ramming in layers not exceeding 25 cm without damaginlg pipes specials/CI specials, fittings complete all as specified and directed. |
| 3 | Removing of surplus spoil not exceeding 50 mtr and deposited where directed at a level not exceeding 1.50 m above the strating point complete all as specified and directed. |
| 4 | S&F in repair steel water tubing galvanised, medium grade with all fittings and fixed complete to walls, or in floors or laid in trenches, in old / new situation for bore of pipe complete all as specified and directed for followingsizes:- |
| 5 | 20 mm dia |
| 6 | 25 mm dia |
| 7 | 40 mm dia |
| 8 | 50 mm dia |
| 9 | 80 mm dia |
| 10 | 100 mm dia |
| 11 | S&F in repair Gate / globe valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union complete all as specified and directed for following size:- |
| 12 | 20 mm bore. |
| 13 | 25 mm bore. |
| 14 | 40 mm bore |
| 15 | 50 mm bore |
| 16 | M&L for construction of brick masonry valve pits of size 100 cm x 100 cm x 100 cm (internal dimension) complete including fabrication of mild steel cover made out of 3 mm thick MS sheet and angle iron frame made out of 40 mm x 40 mm x 6 mm thick and one side provided with hinges and another side provided with locking arranement as per TD drawing held in the office of Engg-in-charge including dismantling the existing unserviceable valve pit complete all as specifeid and directed. |
| 17 | Allas per item No 16 above but size 90cm x 90cm x 90cm (internal dimension) complete all as specified and directed. |
| 18 | S&F in repair cast iron sluice valve 100 mm bore, conforming with IS -14846-2000, PN 1.0 with steel metal spindle both ends flanged and drilled with necessary holes for bolts incl jointing materials viz nuts, bolts, rubber gaskets etc with iron wheel head incl flanged joints and making necessary arrangements to fix in position, complete all as specified and direc ted |
| 19 | All as per Srl item No. 18 above but 80 mm bore complete all as specified and directed. |
| 20 | S&F in repair cast iron non return valve/reflux valve, 100 mm bore with by pass arrangement,complete all as specified and directed |
| 21 | All as per Srl item No. 20 above but 80 mm bore complete all as specified and directed. |
| 22 | Supply and fixing of gland dori for air packing of centrigugal pump of size 5mm/6mm/8mm as required, complete all as specified and directed. |
| 23 | S&F in repair air release valve 80mm bore, with two air outlets compplete all as specified and directed |
| 24 | M&L for Lifting /lowering unservicable submersible pump assembly completely any type/size up to 15 HP along with coloum/delivery pipe of 40/50mm dia after disconnecting the electrical connection from the deep tube well/Dugwell of various depth, segregating components for carrying out repair work such as rewinding of burnt motor and serviceing of pump etc and re-assembling after repair, lowering in to the bore well, including aligning and commissioning complete all as specified and directed.Note:(a) Unit rate quoted shall deemed to include only labour for taking up & lowering the submersible pump from bore well along with delivery pipe complete(b) Repairs/rewinding of submersible pump shall be measured & paid for separately under relevant items.(c)Replacement of coloumn pipe will be measured and paid for separately as supply only,under relevants items. |
| 25 | Supply only following spare parts for submersible pump set vertical type up to 15 HP of existing make complete all as speified and directed:- |
| 26 | SS impeller |
| 27 | Thrust bearing |
| 28 | Thrust plate set |
| 29 | Sand Guard |
| 30 | Stainless steel bush |
| 31 | Pump Shaft |
| 32 | M&L for taking out the submersible motor upto 15 HP capacity from site to nearest authorised work shop, dismantling and rewinding the burnt motor with suitable gauge of PVC insulated super enamelled copper wire as per manufacturer\"s instruction and reassemblying , testing and brought back to site complete all as specified and directed. |
| 33 | M&L for dismantling and taking out the centrifugal pumping set with motor from the existing foundation for carring necessary repair/ servicing by replacing the unservicable parts including fixing of new coupling (CI/rubber) as per existing all as required at site of work of capacity upto 40 HP, including re-fixing at same location including aligning and commissioning complete all as specified and directed.Note:(a) Unit rate quoted against this item shall deemed to include only labour for transportation and reapir. (b) Spares /rewinding of pump set shall be measured & paid for separately under relevant items. |
| 34 | Supply only following spare parts for centrifugal pump set up to 40 HP complete all as speified and directed:- |
| 35 | CI impellers |
| 36 | Diffuser |
| 37 | Neck ring |
| 38 | Shaft bush |
| 39 | Shaft |
| 40 | Roller bearing |
| 41 | Stuffing box gland. |
| 42 | Bearing6307/6309/ 6312/7307/7308. |
| 43 | M&L for taking out wornoutwinding of centrifugal pumpmotor of capacity upto 40 HPcarefully and rewinding the same with existingsize of super enamelled copper winding wire, including necessary varnishingand insulating material baking etc, transportation to workshop and back to site complete all as specified and and directed by Engineer-in-Charge. |
| 44 | M&L for repair of starter with disconnecting all electric connections and replacement of unsv parts like contactor, relays, coil etc and connecting to the existing pump set of capacity up to 60 HP and testing taking , complete all as specified and directed. |
| 45 | S&F in repair Submersible cableflat Three core PVC insulated and PVC sheathed industrial copper cable of size 10 Sqmm1100 Volts for connection from starter to motor, complete all as specified and directed. |
| 46 | S&F in repair Submersible cableflat Three core PVC insulated and PVC sheathed industrial copper cable of size 6 Sqmm1100 Volts for connection from starter to motor, complete all as specified and directed. |
| 47 | S&F in replacement manually Operated Oil Immersed Star Delta Motor Starter for60 HP Motor, 3 phase, 415 Volt, with thermal over load relay, single phasing protection and free mechanism with single contact duly oil filledincluding testing and taking down old unserviceablestarterscomplete all as specified and directed. |
| 48 | S&F in replacement automatic, submersible pump starter for5.5 HP Motor, 3 phase, 415 Volt, with thermal over load relay, single phasing protection and free mechanism with single contact duly oil filledincluding testing and taking down old unserviceablestarterscomplete all as specified and directed. |
| 49 | Supply only chlorination chemical highly efficient (high strength) calcium hypochloride 65% to 70% chlorine content based granular disinfectant more stable in sealed container, no sodium/ iron/ mercury/ heavy metal contaminations, complete all as specified and directed.Note:(i) The contractor shall produce manufacturer\"s test certificate and purchase vouchers of calcium based granular disinfectant.(ii) Qty shown at column 3 will not accepted at one time as the material having lesser expiry period.(iii) The calcium based granular disinfectant shall be brought at site in sealed plastic container.(iv) Calcium based granular disinfectant shall be of approved make as approved by E-in-C\"s branch or HQ CENC. |
| 50 | M&L in repair for run lead joint/ welding joint including spun yarn, welded rod, pumping/ bailing out of back flow accumulated water in trenches, burning out and taking out old lead, complete to spigot and socket cast iron/ GI pipe and fitting and cocking/ welding with suitable quantity of lead or welding rod complete of size upto 100mm bore pipe complete all as specified and directed. |
| 51 | M&L for preparation of old steel surface by complete removal of old paint andPainting of pump/ motor of any type and any capacity and Pipe of any dia for complete surfaces byapplying two coats of synthetic enamel paint over one coat ofred oxide primer as per colour code on pump sets includingSM/MES No of appropriate size of letters with white paint, complete all as specified and directed by Engineer-in-Charge. |
| 52 | M&L for cleaning of under ground sump, semi under ground sumpof capacity 10000 to 50000 gallons ( Drinking water sump) after bailling out of water from tank& cleaning of all sides of wall , top, bottomwith fresh water, with the help of pressurejet pump ( Maxium pressure up to 120 bar ) and vacuumsuctioner pump, spray of chemical for anti fungal approved by WHO on all sides of walls after cleaning and applying two coats of white wash on external surfaces and writing date of cleaning on the tank complete all as specified and and directed by Engineer - in -charge . |
| 53 | Supplying, fixing, laying and jointing in replacement of ductile iron pipe 150mm dia ISI marked double ended welded flanged with jointing material such as rubber gasket, nut, bolts, washers of suitable size complete, confirming to latest revision of IS:8329/2000 of class K-9 barrels with internal cement mortar lining and outside zinc followed by bitumen coating and the pipe including fittings shall be PN 10 complete all as specified and directed. |
| 54 | S&F in repair DI double flanged bend 150X90 degree as per IS:9523/2000 of class K-12 with internal cement mortar lining and externally metallic zinc/ zinc rich paint coating with finishing layer of bitumen coating, PN-10 complete all as specified and directed. |
| 55 | M&L for replacement of submersible pump set of capacity 5.5 HP three phase with 60 meter head and output 3 LPS with complete accessories complete all as specified and directed by Engr-in-Charge. |
| 56 | M&L for replacement of rigid shaft coupling for centrifugal/multistage pump as existing size & capacity complete all as specified and directed by Engr-in-Charge. |
| 57 | M&L for replacement of star coupling (rubber type) of size L-150/L-190/L-225 for centrifugal/multistage pump as existing size & capacity complete all as specified and directed by Engr-in-Charge. |
| 58 | S&F in replacement offlange with gasket for 100mm dia GI pipe complete all as specified and directed. |
| 59 | S&F in replacement offlange with gasket for 80mm dia GI pipe complete all as specified and directed. |
| 60 | M&L for replacement of foot valve 50 mm bore cast iron flange/screwed with gasket complete all as specified and directed by Engr-in-Charge. |
| 61 | M&L for replacement of foot valve 80 mm bore cast iron flange/screwed with gasket complete all as specified and directed by Engr-in-Charge. |
| 62 | M&L for replacement of foot valve 100 mm bore cast iron flange/screwed with gasket complete all as specified and directed by Engr-in-Charge. |
| 63 | Supply only heavy duty 5 ton chain pulley block with 3 meter chain, 3 meter standard lift 10 mm load chain, double fall, conforming to IS 3832 (2005), complete all as specified and directed by Engr-in-Charge. |
| 64 | Supply and laying, jointing & testing of1100 volts grade armoured, heavy duty XLPE electric cable with multi stranded aluminium conductor of size 95 Sqmm 3.5 core laid in trenches or passing through pipe/walls or laidunder road/path/drains/culverts duly encased in suitable GI pipe including taking down old/ unsv cable any type complete all as specified and directed. |
| 65 | All as per item No. 63 above but of size 70 sqmm, 3.5 core, complete all as specified and directed by Engr-in-Charge. |
| 66 | All as per item No.above but of size 50 sqmm, 3.5 core, complete all as specified and directed by Engr-in-Charge. |
| 67 | All as per item No.above but of size 35 sqmm, 3.5 core, complete all as specified and directed by Engr-in-Charge. |
| 68 | M&L for Sand cushioning to under ground cable providing with a layer of Sand 08 cm thick before laying of cable and 15 cm after laying of cable in trenches, hand punning complete all as specified and directed by Engr-in-charge(Note : Punning thickness of 18 cm will be measured for payment purpose) |
| 69 | M&L for burnt bricks locally available, sub class \"B\",laid flat for protection of under ground cable complete all as specified and directed at site. |
| 70 | M&L for earthing for poles and other machinery/eqpt using GI wire as earth lead and GI earth plate electrode 600 x 600 x 6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate is not less than 1.5 mtr below normal ground level connected and incl 25 x 4 mm GI strip of size upto 7.5 mtr long, with GI pipe, nuts, bolts and washers complete and PCC pit of required size in PCC 1:2:4 type B1 and precast RCC cover 50 mm thick reinforced with welded steel wire fabric or XPM (wt not less than 4 kg per sqm) with cast iron frame, charcoal, common salt 15cm in layers around the earth plate watering pipe 20mm med grade/galvanized and 40mm dia GI pipe light grade for GI strip with funnel complete all as specified and directed as shown in electrical plate No 3 of SSR Part-I 2009, incl dismentling of existing earthing complete all as specified and directed. |
| 71 | S&F 1100 volts grade heavy duty cable PVC insulated solid aluminium conductor served with PVC tape and over all PVC sheathed in service connections suspended by insulating hangers not more than 1 m apart including 4mm dia GI suspension wire, one twin core cable flat or circular of size 4 Sqmm& including taking down old old unsv service cable connection, complete all as specified and directed. |
| 72 | All as per item No. 70above but twin core of size 6 Sqmm, complete all as specified and directed by Engr-in-Charge. |
| 73 | All as per item No. 70above but twin core of size 10 Sqmm, complete all as specified and directed by Engr-in-Charge. |
| 74 | S&F in repairMCCB, 63 amps, 4 pole, 16 KA with adjustable thermal release fixed magnetic protection, complete all as specified and directed. |
| 75 | S&F in repairMCCB, 100 amps, 4 pole, 16 KA with adjustable thermal release fixed magnetic protection, complete all as specified and directed. |
| 76 | S&F in repairMCCB, 160 amps, 4 pole, 16 KA with adjustable thermal release fixed magnetic protection, complete all as specified and directed. |
| 77 | S&F in repair nut and bolt of 16/17/19/20/24/26 No. size with fully threaded top to bottom, as required on site complete all as specified and directed by Engr-in-Charge. |
