Repairing and Maintenance of 6(six) nos. Sluice Gates in Morigaon District under Guwahati Mechanical W.R. Division for the year 2024-25.

Amount

M.S.Plate, 6 mm

M.S.Plate, 10 mm

M.S.Channel, 150x75mm

M.S. Channel 125 x 65 mm

M.S.Angle, 75x75x6mm

M.S.Angle, 50x50x6mm

M.S.Flat, 50x6mm

‘J’- type Rubber seal, 125mm

M.S.Electrode, 8 SWG

M.S. Electrode, 10 SWG

Separator studs with nut on both ends, tube of length of 250mm to 460mm.

M.S.Shaft, 63 mm dia.

Thread cutting 2 TPI including fine finishing & making hole in one end as per direction for size, 63 mm dia. of shaft.

C.I. Boss with internal thread cutting 2 TPI, making groove for bearing, slot for lock plate & 1.5” drill for providing handle as per direction, 150x200mm

C.I. Boss with internal thread cutting 2 TPI, making groove for bearing, slot for lock plate & 1.5” drill for providing handle as per direction, 125x175mm

M.S.Base plate, 300x300x12mm

M.S. Base plate, 300x300x10mm

M.S.Lock plate, 300x300x10mm

M.S. Lock plate, 300x300x8mm

Clamp for lock plate

H.D.Thrust ball bearing. , 65mm

Distant tube with pins, 100x12mm

G.I.Pipe, 25 mm dia.

Shaft pin, 20mm dia.

C.I.Roller with suitable collar 10-12mm & centre hole 10-20mm as per direction, 100x150mm

‘F’- shaped roller brkts.,100x150mm

Roller pin, 16 mm

Pulley Stand of size 100x50mm for 150mm pulley

Pulley Stand of size 100x50mm for 125mm pulley

C.I.Pulley 16-25mm dia. centre hole of size150mm

C.I.Pulley 16-25mm dia. centre hole of size 125mm

Pulley pin, 16mm dia.

Steel wire rope, 16mm

‘U’- clamp bolts, 16mm

C.C. Counter weight circular type 400mm dia around 100mm thick with 25mm dia. Hole at centre and two handles for carrying weight of 30 Kg each as per direction.

Counter weight holder made of 20-25mm dia. rod of length 0.5-0.8 mtr. with 100x50mm channel at the base and ring at top.

Gas cutting nozzle

Arc welding holder, 600 Amp.

Nylon rope

Jati bamboo

Coir rope

Arc welding cable, 600 Amp.

Gas cutting hose, 12mm dia. (Red and Black)

Gas cutting kit

Leather hand gloves

Arc welding mask

Arc welding dark glass

Waste cotton

W.B.Grease

Nuts & Bolts (Assorted size )

M.S.Washer (Assorted size )

Steel wire brush

Painting brush, 3”

Red oxide primer

Antisol red oxide paint

Turpentine oil

Skilled welder for fabrication works by welding & Gas cutting

Ordinary Labours for various assisting work during repairing , fabrication & welding works, carrying & handling of sluice gate materials, watch keeping , garbage cleaning , painting , lubrication etc.

Deployment of 8 ton capacity crane for loading, un loading, shifting, installation works.

Demolishing R.C.C. work manually/ by mechanical means including staking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer- in - charge

Centering and shuttering including strutting, propping etc. and removal of form for Columns, pillars, piers, Abutments, posts and struts

Providing and laying in position specified grade of reinforced cement concrete , excluding the cost of centering, shuttering, finishing and reinforcement- all work upto plinth level 1:1.5:3 ( 1 cement: 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size

SRI DINESH BORAH (BID ID -256811)

M/S SHIVAM ENTERPRISE (BID ID -257435)

M/S K.B. ENGINEERS (BID ID -256807)

M/S R.M. ENTERPRISE (BID ID -256925)