REPAIRS TO DG SET AND EXTERNAL ELECTRIFICATION INCLUDING STREET LIGHTS, CABLES, FITTINGS AND FIXTURES INCLUDING APPLIANCES AT AF STN KASAULI

Amount

BOQ PUBLISHED ON 13 JAN 2023

Supply, laying, jointing, testing and commissioning XPLE insulated, armoured, heavy duty underground LT electric power cable with aluminium conductor, 1100 volts grade of size 10 Sqmm x 2 core, laid in trenches, sleeving through pipes or fixed on poles and wall or laid under floors including jointing with suitable size aluminium lugs including taking out existing cable complete all as specified and directed. Note: Excavation and earthwork, sand cushioning and protection cover shall be measured and paid for separately.

All as per item No. 1.00 but of size 35 Sqmm x 2 core.

All as per item No. 1.00 but of size 35 Sqmm x 3½ core.

All as per item No. 1.00 but of size 25 Sqmm x 4 core

All as per item No. 1.00 but of size 95 Sqmm x 3½ core

Supply and fixing in position galvanised iron tubes 40mm bore, light grade laid under road/ floor or fixed along wall/ pole for protection of cable fixed in replacement complete all as specified and directed.

All as per item No. 10 but size 80 mm all as specified and directed.

M&L for cutting bituminous road/ path (maximum width 45cm) for passing of GI pipes and making good the disturbed surface in PCC (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) to match with adjoining surfaces including well compaction complete all as specified and directed.

S&F in repairs Danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled white, with letters, figure and conventional skull and bones in signal red colour and fixed with M.S clamp, bolts and nuts of approved size for 20 x 15 CM size, complete all as specified and directed.

M&L in repairs Lightening arresters explosion type complete with all fittings, 30 kilo amp discharge capacity, distribution class complete all as specified and directed.

M&L earthing complete with GI earth plate electrode of size 600mm x 600mm x 6mm thick buried directly in ground vertically at a depth not less than 2.25m below normal ground level with top edge of earth plate not less than 1.5m below normal ground level, earth plate surrounded from all sides by 15cm thick packed alternate layers of charcoal dust and common salt, electrode connections using galvanized iron strip of size 32mm x 6 mm thick (upto body of equipment) by means of nuts, bolts, check nuts & GI washers connected to main switch board or main control board or test point, protected by galvanized iron pipe light grade 40mm dia bore, and watering pipe 20mm dia bore GI light grade with funnel & wire mesh including all necessary excavation & earth work, PCC chamber in PCC (1:2:4) type B-1, RCC cover, all as shown in electrical plate No 3 of MES Schedule Part-I (2009), testing on completion, including taking out old u/s earthing materials complete all as specified and directed.

Note(s) :-(i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm. (ii) PCC chamber shall be constructed 500 mm away from the edge of earth pit. (iii) Rate shall include GI strip and protection pipe of length 7.5m, excess beyond 7.5m length required at site shall be measured and paid separately. (iv) Earth resistance shall be less than 3Ohm. In case test results are not found below 3Ohm, complete earthing will be re-done without any extra cost to Govt.

S&F in replacement PVC spacer bar for four overhead conductors with locking arrangements for each conductor complete all as specified and directed.

S&F in replacement PVC spacer bar for five overhead conductors with locking arrangements for each conductor complete all as specified and directed.

M&L painting of steel pole upto 9m length including cross arms, clamps of any length and shape, for HT over head line, with two coats of aluminium paint including preparation of the existing surface including marking pole numbers in a 20cm dia yellow circle and marking three black & two yellow bands each of width 30cm by fluorescent paint, from bottom of pole to 1.5m height, complete all as specified and directed.

M&L for servicing & maintenance of DG sets of capacity 62.5 KVA to 100 KVA installed at different locations by authorised representative of company (approved by GE) including replacement of the following parts/ components to entire satisfaction of Engineer-in-Charge complete:- (i) Draining out engine/ lubrication oil, flushing and pouring new engine oil after repair/ maintenance of DG set including supply and replacement of oil pan/ chamber gasket. (ii) Supply and replacement of lubricant oil filter element as per existing. (iii) Supply and replacement of fuel filter element as per existing. (iv) Topping up /filling up of radiator with K cool 10 Litres. (v) General servicing of DG set by opening of tappet cover/ top cover, tappet clearance setting with injector timing adjustment, re-fixing of tappet/ top cover including supply and replacement of tappet cover packing set, shellac/ bostic tube. (vi) Supply and replacement of element air cleaner as per existing. (vii) Tightening of all electrical connection, AVR connections, alternator connection and panel connections. (viii) Tightening of all the hoses, fuel connections & `V' belts. (ix) Cleaning of silencer muffler, radiators. (x) Checking & adjustment of battery terminals and taking out defective and supply and fix new battery terminal in replacement. (xi) Testing of engine on load for 30 minutes. (xii) Supply and replacement of fuel water separator as per existing. (xiii) Checking of auto programming & manual processing. Note: Supply only of spare parts required to be replaced shall be measured and paid separately.

Supply only fuel filter for DG set capacity 62.5 KVA to 100 KVA.

Supply only lubricant oil filter for DG set capacity 62.5 to 100 KVA.

Supply only fan belt set for DG set capacity 62.5 KVA to 100 KVA.

Supply only hose pipe set for DG set capacity 62.5 KVA to 100 KVA.

Supply and replacement of carbon bush and commutator of complete DG set of capacity 62.5 KVA to 100 KVA including necessary lath works to rotor to match with original alignment and position complete all as specified and directed.

S&F in replacement of the following defective parts of servo voltage 250 KVA complete all as specified and directed: (a) Servo control motor Servo voltage card . (b) Dimmer 28 Amp with Transformer nylon Gear. (c) Servo voltage digital control card (d) Nylon Gear

S&F in repairs LED 25 to 40W post top lantern with aluminium die cast housing cum heat sink with IP 65 protection including all fixing arrangements complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft /loose soil, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n. exc. 25 cm each complete all as specified and directed.

Removal of excavated soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Varindera And Varindera Construction