CA NO GE(N)AMB-60/2026-27 SPL REPAIR TO BLDG NO HT-314 OF CORPS MT UNDER AGE B/R-II OF GE ( NORTH ) AMBALA CANTT

Schedule 'A' Part-I (B/R itmes) Demolition of cement concrete (un–reinforced) in ground floors and pavings not exe 15 cm thickness (below or above ground level) complete all as specified and as directed.

Material and labour 25 mm thick PCC 1:2:4, type B–0 as in sub base floor (using 12.50mm graded crushed stone aggregate), finished even & fair without using extra cement for base of tiling etc.,complete all as specified and as directed.

Material and labour non–skid ceramic coloured tiles joint free premium/1st quality (square/rectengular) 7 to 8 mm thick, area of each tile exc 0.11 sqm but not exc 0.18 sqm as in floor, set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including screed bed 15 mm thick in cement mortar 1:6 complete all as specified and as directed .

Material and labour glazed ceramic coloured tiles joint free premium/1st quality in vertical surfaces/ skirtings /dados of size 300 x 450 x 7 to 8 mm thick or set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match over and including 15mm thick rendering on any type of faces of brick /concrete surfaces in cement mortar (1:6), complete, all as specified and as directed.

Supply and fixing Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick having zinc coating 150 grams per Sqm (Az 150) of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws incl dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed .

Supply and fixing Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa having zinc coating 150grams/Sqm (Az-150) as in roof ridge,valley gutter etc fixed with self tapping screws incl dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed .

Dismantling timber scantlings 40 sq. cm and over in section in any position ( unframed work ) , complete all as specified and directed.

Material & Labour for mild steel work as in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) of Fe -410 W ( Gde -E ) quality A including welding ,distance pieces, gusset plates ,cleats,base plates and neccesary fastenings , complete all as specified and directed.

Supply and fixing Mild steel screw bolts (machine made) of diameter of neck ( 16 mm to 20 mm ) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut exc 22.5cm and n exc 30cm long, complete all as specified and directed.

Supply and fixing Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts confirming to Fe -410 , complete all as specified and directed.