Repair Restoration of damaged structure of LI Schemes under Durgachowmuhani block during the year 2026 27 SH Replacement and installation of 7 Seven nos Pump Motor and other allied works

Providing and Installation of Horizontal pump motor set (Centrifugal) with allied equipments by maintaining proper level/slope, alignment etc. in/c all necessary nuts & bolts, washers etc. at site of work and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run for 10hrs. in two spell as per direction of the Engineer-in-charge.

Dismentaling of old pump/motor from base & stacking of materials & return the same to Sub-Divisional store as per direction of the Engineer-in-Charge.

Demolishing cement concrete manually / by mechanical means including disposal of material with all lifts and upto 50 m lead etc. complete as per direction of the Engineer- in-charge:- a) Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level: a) 1:3:6 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil-

Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level: a) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size)

Installation of pumpset including carriage of materials from M.I store of Resource Division to site of work including trial run for 10hrs. in two spell.

Dismentaling of G.I pipe including necessary earth cutting etc. & return the same to Sub-Divisional store as per direction of the Engineer-in-Charge. 125/150 mm ɸ