SPECIAL REPAIR TO ROOF AND VALLEY GUTTER OF PT SHED OF TRG BNS AND ACC WG AND PROVN OF STREET LIGHT FROM MITHIBERI GATE TO OTCT AREA (200M) AND PROVN OF 08 X STREET LIGHT AT MA BN 04 X ELECTRIC POLE WITH LIGHT (NO 1 DEMO COY KOTE TO EW-127) AT IMA

S&F Pre- painted colour galvalume aluminium Zinc coating GI based corrugated tile profile steel sheet 0.50 mm thick of colour sepcified by the Engr-in-charge having tensile strength of 550 Mpa as in roof covering/cladding to wall, ridges fixed with self tapping screws etc complete all as directed including dismantling of existing sheet & neccessary scaffloding arrangement. Note :- Work shall be executed upto 10.5m height.

S&F 80 mm thick Heavy duty Factory made Precast plain / perforated RCC M-30 drain cover slab reinforcement with 10 mm dia TMT steel bars of Fe- 500 grade and providing black painted set and jointed in cement mortar 1:4 complete including removal of damaged drain cover from the IMA Premises complete all as specified and directed.

S & F factory made Prepainted/powder coated 2 mm thick Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 with arrangement of fixing PVC pipe of 200 mm dia etc complete all as directed including dismantling of existing sheet & neccessary scaffloding arrangement. Note :- Work shall be executed upto 10.5m height.

M&L for PVC (SWR) pipe 200 mm bore single socketed, in any length with rubber ring joints,fixed to walls/valley gutter etc including dismantling of damage pipe with all fittings complete all as specified and directed.

S&F PVC (SWR) 200 mm bore bends in any radius complete all as specified and directed.

S&F stack clamps made out of 25mm X 5 mm flat iron and 16mm dia round iron stays, for fixing 200 mm bore pipe including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for support of valley gutter/roof etc complete all as specified and directed.

S&F mild steel framed work of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles to support valley gutter, as necessary, gusset plates, riveting, hooks conforming to Fe.290.Gde-E-165 etc including neccessary scaffloding arrangement complete all as specified and directed. Note :- Work shall be executed upto 10.5m height.

M&L for forming construction joint 30 mm deep x 10 mm wide filled with sealing compound Grade A, including removing old damaged filling materials from joints of play courts, including cleaning, site clearance complete all as specified and directed.

M&L for preparation of old painted steel surfaces of any description, over 10 cm in width or girth and applying one coat of synthetic enamel paint with approved shade complete all as specified and directed upto 10.5 m height. Note :- Painting shall be carried out on old angle iron post/truss of play courts shed etc.