Replacement of Openwell submersible pumpset, Panel board, UG Cable and Electrical accessories and valves at Well.no.4 and 5 in Kodanagar Headworks in Thiruvathipuram Municipality.

Supply and delivery of 35 sqmm pvc insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 p.124

Laying of 35 sqmm pvc insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 p.126

Jointing of 35 sqmm pvc insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 p.126

supply and delivery of 168/0.45 ( 25 sq.mm ) pvc insulated single core multi strand fire retardant flexible copper cable with isi mark conforming to IS p.215 2023-24

Laying of 168/0.45 ( 25 sq.mm ) pvc insulated single core multi strand fire retardant flexible copper cable p.126

Jointing of 168/0.45 ( 25 sq.mm ) pvc insulated single core multi strand fire retardant flexible copper cable p.125

Supply and delivery of 250A 3 phase 4 pole change over switch p.212

TWIN CI EARTHING as per IS 3043/1987 Above 25-60 HP p.132 2024-25

150mm dia Pressure Gauge and Vaccum guage including all accessories as per specification (For Suction and Delivery to be mounted on wall on Teak Wood Board) p.128

Supply and delivery of 70 sqmm 3.5 core 1.1 KV Grade Armoured aluminium Conductor Cable Conductor cross linked ethylene insulated PVC sheatherd cables conforming to IS 7098 (PART I)/1988 p.124 23-24

Supply and delivery of 10 sqmm pvc insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 p.124 24-25

Supply and delivery of cable clamps for 70 Sqmm. P.127 24-25

Supply and delivery of 100mm GI Pipe as per IS 1239/PART I/2004 p.27 24-25

Supply and delivery of 100mm GI Coupling as per IS 1239/PART II p.32 24-25

Supply and delivery of 100mm GI bend as per IS 1239/PART II p.32 24-25

Cutting of 100mm GI Pipe p.284 23-24

Threading of 100mm GI Pipe p.284 23-24

Lowering GI pipes and specials in the trenches and laying to proper grade and alignment, jointing with GI Specials and as directed by the TWAD Officers p.161 24-25

Laying charge for 70sqmm 3.5 core 1.1KV Grade armoured aluminbium conductor cable conforming to IS 1554 part I with ISI Marking p.126 24-25

Jointing of 70sqmm 3.5 core Core 1.1 KV Grade Armoured Aluminium conductor cable confirming to IS 1554 and with ISI marking p.125 24-25

Laying of 10 sqmm pvc insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 p.126 24-25

Jointing of 10 sqmm pvc insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 p.126 24-25

Supply and Delivery of 100mm DI D/F Gate (sluice) valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or GGG 50, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 14846-2000/DIN 3202 F4(p.66)

Manufacture, Supply and Delivery of 100mm DI D/F Slanted seat Swing Check Valve. Body of ductile cast iron of Grade GGG 40 or GGG 50 and disc of ductile cast iron GGG 40 or GGG 50 with fully encapsulated EPDM rubber, where both faces can be used. P.68 24-25

Supply and delivery of 500m x 50 m head clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes.(p.106) 24-25

Labour charges for the erection of 500m x 50 m submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter etc complete (p.204) 24-25

Supply and delivery of Star-Delta starter where panel boards are available confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor etc complete (p.122)

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils Sand,silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil as directed by Departmental officers p.191 24-25

Refilling with excavated sand complying with standard specification for filling in foundation and basement p.191 24-25

100mm DI D/F specials

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