Repair works to the OHT 1 near CWPH 1 in Stage 3 area

Dismantling the existing damaged doors including removal of frames, hinges & fastenings, including cost of all materials, labours, lead, lift, devolution to sores, etc. complete.

Providing soling 230mm thick using rejected Coal stone to the required level, packing with spalls and wedges of rejected coal stone including filling the voids with local earth, labour,lead, lift etc., complete.

Providing PCC 1:4:8 using OP/PP cement with 40mm size machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete

Providing PCC 1:2:4 using OP/PP cement with 20mm size machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete

Brick work in CM 1:5 using fly ash bricks including cost of all materials, labours, lead, lift, curing, etc. complete

Plastering with C.M 1:5, 12 mm thick including cost of all materials, labours, lead, lift, curing, etc. complete

Providing and fixing steel door of required size with single leaf, frame using 30 x 30 x 5mm M.S.angle shutters with 30x20x3mm M.S.angle and flat 4x5mm for door sfiffner center portion 20x5mm for shutter stiffner horizontal and 16x5mm for door stiffner outer vertical and horizontal with 2mm thick M.S.Sheet both sides made with 2 no. tower bolt, 1 no. aldrop, 2 no. handles, 3 nos. hinges with cost of all materials lead lift etc., complete including two coats of approved quantity enamel paint over the priming coat of red oxide.