Special mtc. Of LI Scheme at Dhaliaijala and LI Dhaliai School Math under Water Resource Sub- Division Melaghar during the year 2025-26_ Replacement of old pump sets.

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 A) 25 HP mortar with 60 LPS 22 m head pump

Providing earthing with perforated 40 mm dia G.I. pipe (Medium class) ( 12 mm dia perforation ) , laying of 4 mm dia GI wire from earth electrode to panel, including excavating hole of 600 mm dia and refilling with Salt and Charcoal / coke in alternate layers of 300 mm , as per standard specification and direction of the Engineer-in-charge. for 3-phase connection with 4.00 mtr. Long G.I. pipe

Supplying & fitting fixing of rubber flange washer 6mm thick of approved quality as per direction of the Engineer-in-charge a) 150 mm dia

b) 125 mm dia

Supplying & fitting fixing of PVC insulated Copper Wire with all electrical equipments including trial run etc. complete (ISI Marked) on the pannel board of approved quality. a) 7/16 Copper Wire

b) 1 sqmm Multistrand Wire

Providing and fixing G.I. pipes of medim class as per IS : 1239 with latest amendment complete with G.I. fittings and clamps, including cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in charge. Internal work - Exposed on wall. I) 40 mm dia nominal bore

Providing and fitting fixing of brass fullway valve with handle in the GI pipe line including cutting, threading etc. complete as per CPWD specification and direction of the Engineer - in - charge. i) 40 mm dia

Providing and fixing G.I. Bend /elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. i) 40 mm dia

ii) 125 mm dia

iii)150 mm dia

Providing & fixing of brass union joints (medium class) with the pipe line in/c testing of joints complete as per CPWD specification & direction of Engg-in-charge. i) 40 mm dia

Providing & fixing G.I equal Tee with the pipe line in/c testing of joints complete as per CPWD specification & direction of Engg-in-charge. i) 40 x 40 x 40 mm dia

ii) 125 x 125 x 125 mm dia

Providing & fitting fixing G.I. flange (10mm wall thickness) by welding with G.I./ M.S. pipe and placing position as per specification and direction of Engineer in Charge. i) 150 mm dia

ii) 125 mm dia

Providing and fitting fixing M.S. clamp for hose pipes with nuts & bolts complete as per relevant IS specification and direction of Engineer-in-charge. i) 150 mm dia

Providing and fitting fixing PVC suction hose pipes of wall thickness 6 mm. as per relevant IS specification and direction of Engineer-in-charge. i) 150 mm dia

Providing & fitting fixing C.I tail piece of approved quality at site of work. i) 150 mm dia

ii) 125 mm dia

Providing and fitting fixing MS Foot valve as per relevant IS specification and the direction of the Engineer-in-charge. i) 150 mm dia

Welding by gas or electric plant in/c transportation of plant at site etc. complete as per direction of the Engg-In-Charge.

Providing and fixing C.I. non-return valve of approved quality as per of CPWD specification and direction of the Engineer - in - charge. a) 125 mm dia

Providing and fixing MS bolts including nuts and washers complete as per standard design:- Upto 300mm length.

Demolishing cement concrete mannualy/ by mechanical means including disposal of material with all lifts and upto 50 mtr lead etc. complete as per direction of the Engg-in-charge. A) Nominal cincrete 1:3:6 or reacher mix.(in/c equivalent design mix)

Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design.

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

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.

Providing & fitting fixing Steel sheet enclosed switch Fuse unit ( Suitable for DIN fuse) triple pole with Neutral Link (TPN) , 415/500 Volt, complete as per direction of Engineer-in-Charge. a) Current range 63 Amps

b) Current range 200 Amps

Providing & fixing 200 Amps busbar of size 600X 450X100 mm with 4 nos. copper strip of size 450X40X4 mm of approved quality.

Supplying & fitting fixing manually operated oil immerged starter of approved quality. A) 30 HP Osco/BCH make.

Providing & fitting fixing of pannel board of local teak wood for fitting & fixing of electrical items including 2 nos. MS angle post ( Size 50X50X6mm 2.80 Mtr. long) nuts& bolts etc. for errection of the same by 1 : 1.5 : 3 cement concreate casting (1feetX1feetX 2feet) below the ground level and painting two or more coats of synthetic enamel paint on primer as per direction of Engineer-in-Charge.

Dismentling of pannel board by disconnection of all electrical equipments & stacking of materials & return the same to Sub Divisional store as per direction of the Engineer-in-charge.

Labour charge for reinstallation of all electrical equipments (dismentalled serviceable materials, if any additional/ replacement of electrical eqiupments required will be paid separtely) on the pannel board including trial run for 10 hrs in two spell complete as per direction of the Engineer-in Charge.

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 dia

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

Labour charge for laying of G.I pipe conforming IS 1161,3589 & 1239 including fitting fixing complete as per direction of Engineer-in-Charge. a) 150 mm dia nominal bore(medium)

b) 125 mm dia nominal bore(medium)

Providing and fixing G.I. pipes of Heavy class as per IS : 1239 with latest amendment complete with G.I. fittings including trenching and refilling, cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in - charge. A. External work. i) 125 mm dia

ii) 150 mm dia

Supplying & filling of Transformer Oil in the oil tank of manually operated oil immerged starter of approved quality.

Providing and fixing C.I. sluice valves ( with cap) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately) as per CPWD specification and direction of the Engineer - in - charge. i) 125 mm diameter, PN-1.6