GE/KHU-67/2024-25 REPAIR/MAINTENANCE OF EXTERNAL WATER SUPPLY NETWORK INCL HOT WATER AND OTHER ALLIED WKS AT KHALTSI, LAMAYURU, BIAMAH, BATALIK, HANUTHANG AND ACHINATHANG IN AOR OF AGE B/R-II,UNDER GE KHUMBATHANG

Amount

Excavation in trenches, getting out in hard/dense soil not exceeding 1.5m deep and not exc 1.5m wide for taking out the existing cable .GI pipes etc. any size at places complete all as specified and directed.

Removing of surplus soil to a distance not exceeding 50 mtr complete all as specified and deposited where directed at a level not exceeding 1.5m above the starting point all as specified.

Returning filing in including spreading levelling, watering & well ramming in layers not exceeding 25 Cm thick all as specified.

Material & Labour for sand cushioning 15 cm below and 8 cm above the U/G cable laid (total depth of send shall be 23 cm) complete all as specified & directed by Engr-in-Charge.

M & L for providing PCC cable cover class LV type-I of size 250x150x40mm laid in perpendicular to the cable abutting each other all as specified and directed at site.

Taking down old/unservicable gate valve and float valve of different sizes complet all as specified and as directed

Supply only gun metal gate valve ISI marked with iron wheel screwed down high pressure screwed both ends for iron pipe of size 50mm bre complete all as specified and directed by Engineer-in-Charge.

Description all as per item 07 here in before but 40 mm bore

Description all as per item 07 here in before but 25mm bore

Description all as per item 07 here in before but 20mm bore

S&F in replacement of 415 volts 50 Hz,3 phase 15 HP motor with centrifugal pump incl cannected items and testing incl required accesssories i.e. nuts bolts, washers etc complete all as specified and as directed.

M&L for complete rewinding, servicing and refixing of 415 volts 50 Hz 03 to 05 HP submersible motor and refixing/lowering down at existing same place and testing incl required accesssories i.e. nuts bolts, washers etc complete all as specified and as directed.

M&L for complete rewinding, servicing and refixing of 415 volts 50 Hz 10 to 12.5 HP motor and refixing/lowering down at existing same place and testing incl required accesssories i.e. nuts bolts, washers etc complete all as specified and as directed.

S & F in repairs MCCB 160, 4 pole 36 KA with release adjustable thermal & fixed magnetic .

Supply and fix in replacement of 40/50MM flanged GI Pipe Casing Pipe for 125 MM borewell with heavy sefty wire,nut bolt with accessories complete to all as specified and directed by Engr-in-charge.

Supply and fix in replacement including taking down of submersible flat .black pvc cable of size 10 sqmm,3 core copper conductor as per IS 694.complete all as specified and directed

Supply and laying in repair of synthatic rubber insulated mats 2.5 mm thick for electrical purpose as per IS 15652. suitable for electrical shock saftey of size 2mx1m complete all as specified,Capacity-Three phase 420 Volts.

S&F star -delta Starter for capacity 15 HP centrifugal motor of , 415 volts, 50 HZ 3 Phase complete.

Disconnecting & taking out existing unserviceable cable of 16 sqmm 3.5/4 core complete all as specified and as directed.

Supply and laying XLPE insulated screened PVC bedded galvanised steel strip armoured electric power dable heavy duty 1100 Volt grade with stranded aluminium conductor of size 16 Sq mm 4 core complete all as directed.

Supply and fix in replacement of 20/25 MM 3 layer PP-R Pipes with insulation material and trcaing wire(Anti freezing) for PPR Pipe hot water supply including all fitting and fixture reqd at site material with control pannel MCB as specified and directed by Enge -in-charge.

Supply and fix in replacement of heating element 20 Amp ,250 volts fully automatic auto cut with thermostate and fitting with syntex all access and complete plumbing material and insulation as specified and directed by engr-in-charge.

Deduct Credit for Demolished/Dismantled material Rs (-) 20,739.00 (Minus) as listed in Schedule 'A' Sec-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

M/S LIBE & CO (BID ID -3143361)