PROVN OF FLAGMAST WITH AF STEEL EMBLEM AND STAINLESS STEEL LETTER, PROVN OF IRON CHANNEL/ COLLAPSIBLE GATE, PROVN OF CHAIN LINK FENCED AT CERTAIN PLACES, PROVN OF GLASS SECTION WITH WINDOW AT WATCH TOWER AT AF STN MANDORE UNDER AGE B/R-I,GE(AF)NO2

Amount

M&L for 100mm thick cement concrete type B-2, 1:2:4 (40mm graded aggregate) Finishing cement concrete surface even and smooth, complete all as specified and directed by Engr-in-charge.

M&L Pre-cast cement concrete block masonry with solid blocks, type C1 1:3:6 (20 mm graded aggregate) exc. 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed by Engr-in-charge.

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240, complete all as specified and directed by Engr-in-charge.

M&L Rendering 10mm thick on fair faces of brick work or concrete surfaces in cm 1:4 finished even and smooth without extra cement, complete all as specified and directed by Engr-in-charge.

M&L 20mm thick Granite (of any type) tiles machine cut in skirting/dado laid over cement screed and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing of type over Screed bed or bedding layer or mortar 10mm layer of mortar 10mm thick for laying floor finishes in cm 1:4, complete all as specified and directed by Engr-in-charge.

S&F Stainless steel letters of size(10mm x 80mm) of any nos, permanentely fixing in any surface, any possition in required format complete all as specified and directed by Engr-in-charge.

S&F Staimless steel or aluminium alloy Air Force steel emblem/logo complete all as specified and directed by Engr-in-charge.

S&F Stainless steel 50mm bore pipe/pole of grade 402, including necessary cutting, erecting in possition complete all as specified and directed by Engr-in-charge..

S&F Stianless steel solid sphere/ball suitable to fix on 50mm bore s/s pipes, complete all as specified and directed by Engr-in-charge..

S&F Mild steel chromium plated interloking chain of approved size and shape/pattern, complete all as specified and directed by Engr-in-charge.

S&F, Collapsible steel gates, top hung, consisting for channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete all as specified and directed

M&L preparation of new steel Surfaces & applying two coat of synthetic enamel paint over a coat of red oxide primer all as specified and as directed.

Cutting holes in stone walls for inserting hold fasts and making good dismantled portion in CM 1:3 or cement concrete 1:2:4 depth of embedded portion of hold fast exc half brick and n exc one bricks.

S & F mild steel work as Flat iron ,Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe 410-0 or Fe 310-0

Excavating in post holes (or similar) each n. exc 0.5 cum getting out returning filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 cm as in hard rock

M/L cement concrete type C-2, 1:3:6 ( 40 mm graded aggregate) in foundation filling mass concrete for post holes etc complete all as specified and directed.

S&F mild steel jois angle channel or tee sections and fix independently in concrete as fencing posts and similar work confirming to Fe 410 or Fe -310-0

M&L for two coats of synthetic enamel paint over a coat of red oxide primer incluidng preparation of new steel surfaces

S&F mild steel bolt purpose made with hexagonal or square head one end screwed the other end or screwed both ends each screwed to be fuitte3d with washer and one hexagonal or square nuts exceeding 50mm and n exc 75 mm long dia of the shank 16 mm.

Fixing onlychain link fencing including line wire any mesh size and type to any type of standards rails, straining bolts etc inlcluding provision of binding wire

Supply only chaink link MS galvanised fencing any size or type weight n exc 4.00 Kg

S&F mild steel MS round bar 10 mm dia and over cut to length bent to shape required including cranking bending hooking etc and binding with MS wire 0.9 mm dia (annealed)

Demolition of PCC block walling built in CM.

M&L for squre rubble walling jodhpur type brought upto course well bonded bedded and solidly hearted & built in CM 1:6

Extra over for over item No above for hammer dressing to face stone with maximum depression on face from a straight edges n exc 20 mm and dressing face beds and joints as specified

M&L for rendering 15mm thick in CM 1:6 on stone masonry including finish even and smooth surfaces using without extra cement.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate in cills, steps, bands, copings, bed plates, blocks for inserting hold fasts etc. and the like including weathering, slightly rounded or chamfered angles and throating as directed.

Preparation of new plastered or un plastered surfaces and applying two coats of cement base paint on walls.

S&F Steel windows or ventilators, fixed type, with glazing bars complete all as specified and directed.

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed.

S&F 3 mm Sheet glass, ordinary quality and glazing with oil putty in square in exc 0.5 sq.m in each pane complete all as specified and directed.

M&L for preparation of new surface over two coat of synthetic enamel paint Surfaces of any description, over 10cm in width or girth, not otherwise described complete all as specified and directed.

Tirupati electricals works and services