Modification/ Repairs to suction side of the pump house and other works at Dewatering Scheme Rakhi Bowl of MISD Pattan.

Amount

Working Platform (A). Under Floor Girders: Providing and placing in position of departmentally provided under floor Girders currently lying at site for creating two sides of platform by maintaining a parallel gap of 01 meter.

Cross Channels: Providing and placing in position cross channel sections, by way of cutting and welding work at site, for creating panel frame across the above placed under floor girders equidistantly at one meter centre to centre, to be fabricated out of ISMC 75. No of pieces = 05 nos. Length of each angle iron piece = 1.25 meter @6.8kg/mtr.

M.S Chequered Plate: Providing and fixing/ placing in position 6 mm thick mild steel chequered plate, by way of welding using superior class welding electrodes, to so fabricated skeletal structure of plate form across the length and breadth. Size of the platform = 4.6 x 1.25 = 5.75 sqm @48.04kg/sqm. Thickness of the plate = 06 mm.

Suction Overhead Gantry (B). Vertical Posts: Shifting of departmentally provided GI pipes old GI pipe (salvage) - 02 no (20rft each) by way of loading of GI pipes from sub divisional office yard in load carrier (Tata mobile, bolero camper or similar) and shifting of same to the site and unloading. The Job includes head load charges for shifting of pipe from sub divisional office yard to loading point. The Job also includes cutting of profile on the top sides of the vertical posts for matching with bridge girder pipe and welding thereof at site

Gusset/ fish plates: Providing and fitting of gusset/ fish plates to be fabricated out of 6 mm thick MS Plate. The plates are to be fitted on the top and bottom of vertical posts and bottom side of bridge girder by way of welding work at site using superior class welding electrodes. No of plates = 02 no. Size of each plate = 200 mm x 200 mm.

Strengthening: Strengthening of the vertical posts by way of providing and fitting of diagonal supports at the bottom side to be fabricated out of ISA 40x40x5 to strengthen and stabilize the gantry. No of supports = 04 no. Length of each support = 01 mtr @3.78kg/mtr.

Ladder Braces: Providing and fitting of short braces to be fitted on vertical posts, to facilitate climbing on gantry top, for handling of monorail, chain pulley block etc. The said supports shall be fabricated out of ISA 40x40x5. No of braces = 5 No. Length of each brace = 450 mm @3.78kg/mtr.

Bridge Girder: Placing in position and fitting of bridge beam on the top of vertical posts, to be fabricated out of 150mm dia departmentally provided old GI pipe (salvage) - 01 no (20rft), by way of welding the bottom of the horizontally laid GI pipe with the top ends of the vertical posts at both ends.

Painting Description and priming pump piping repair (C):- Preparing the surface of Gantry and working plateform using blue lamp and metallic sand paper and then applying of two coats of red oxide anti corrosive primer followed by two coats of enamel paint of reputed make. Shade of paint to be specified by the site engineer.

Repairs to priming pump piping system by way of :- a. Providing and fitting of MS flanges of 65mm dia - 02no. b. Providing and fitting of GI pipe (B-Class) of 50mm dia - 8 rft. c. Providing and fitting of MS flanges of 50mm dia - 04 no. d. Providing and fitting of 50mm GI elbow - 02 no. e. Providing and fitting of threaded C.I foot valve of 65mm dia - 01 no. f. Providing and fitting of GI pipe (B-Class) of 65mm dia - 1.5 rft (flanged). g. Providing and fitting of MS base frame fabricated out of ISA 50x50x5 - 8rft. h. Arresting the leakage at few points in the delivery piping system by way of welding using superior class welding electrodes. The Job includes all the tools and tackles required for completion of Job.

M/S FAFOO ENTERPRISES

M/S M A ELECTRONICS

Meer Engineers

M/S EURO LIGHT ENTERPRISES