CERTAIN REPAIR TO FENCING, COMPOUND WALL, AREA DRAINAGE AND CONNECTED WORK AREA UNDER AGE B/R-II AT CLEMENT TOWN, DEHRADUN

Amount

Dismantaling fencing wire mesh of any type and in any position complete all as specified and directed.

Supply only chain link MS galvanised fencing any size or type complete all as specified and directed.

Fixing only Chain link fencing inlcuding line wires of 4mm dia and mesh size of 100mmx100mm of any type of standards, rails, straining bolts, etc including provision of binding wires all as specified and directed.

Dismantling concertina coil 600 mm dia of coil fixed in slots of angle iron posts of any description all as specified and as directed.

S&F concertina coil with punched tape 600 mm dia with wire diameter 2.6 mm and razor size 15mmx12mmx0.5mm, spacing of blade 26mm, fixed on angle iron frames over RCC or Brick post/ wall including securing or tying at crossing with and provision of galvanised mild steel wire, staple or steel pins etc complete all as specified and as directed. The razor tape should have minimum galvanised coating thickness 12 microns (both side inclusive). The concertina coil should have as per relevant IS and should be hot dip galvanised coated with CLR anticorrosive paint by making diamond shape with the help of dove tail clips (18 SWG) fixed over razor wire with the help of hug ringes (14 SWG).

Fixing only concertina coil 600 mm dia of coil (except materials) on angle iron frames over RCC or Brick post/wall including securing or tying at crossing with and provision of galvanised mild steel wire, staple or steel pins etc complete all as specified and as directed.

Dismantling barbed wire fencing fixed in slots of angle iron posts of any description and all as specified and as directed.

S&F Galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts including securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins etc as directed.

Fixing only Galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing (except materials) and straining and fixing to any type of standard rails straining bolts including securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins etc as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

S&F mild steel round bars 10mm dia and over cut to length bent to shape required including cranking, bending spirally for hoping for columns, hooking ends and binding with MS post of grade Fe-410-W (Gde E-250) quality-A or Fe-290 (Gde-E-165) complete all as specified and directed.

Dismantling posts or struts (wood, steel or RCC) any section, including taking out embedded portion and making good distrubed ground complete all as specified and directed.

Excavation in post hole (or similar holes) each n. exc 0.5 cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers n. exc 25cm, watering and removing surplus soil to a distance n. exc 50m and making good surface in any type of soil complete all as specified and directed.

M&L for cement concrete (1:3:6) type C1 (Using 20mm graded crushed stone agrregate ) as in foundation of posts, railing and similar work complete all as specified and directed.

M&L for mild steel work as posts and struts in fencing including cutting tops as required drilling holes, notching for wires etc and similar works conforming to Fe-290 Gde E-165 complete all as specified and as directed.

S&F mild steel screw bolt (Machine made) 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, dia of neck 11 to 15 mm and length of bolt exc 5 cm but n. exc 10 cm complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description, over 10cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, jambs etc complete all as specified and directed.

Taking down cement plaster of any description on brick work or stone masonry walls including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

Demolition of cement concrete (Un-reinforced) in ground floors and pavings n.exc 15cm thick (above or below GL) complete all as specified and directed.

M&L Cement concrete (1:4:8) type D2 (using 40mm graded crushed stone aggregate) as in foundations or mass concrete complete all as specified and as directed.

M&L for brick work with sub class 'B' old size bricks straight or curved on plan exc 6m mean radius built in CM (1:6) complete all as specified and directed.

All as per item No. 22 here-in-before but except bricks and -ditto-.

M&L for plain cement concrete (1:3:6) type C1 (using 20mm graded crushed stone aggregate) as in surface channel or drain or benching in manhole complete all as specified and directed.

M&L for PCC (1:2:4) type B0 (using 12.5mm graded crushed stone aggregate) as in coping including necessary form work complete all as specified.

M&L for 15mm thick cement plaster in CM (1:4) on fair face of brick walls or concrete surfaces finished even and smooth without using extra cement complete all as specified.

M&L for applying two coats of cement base paint after preparation of newly plastered/concrete surfaces over alkali resistant primer on wall including preparation of surfaces all as specified.

Extra forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement including forms, moulds, mitered/stopped ends etc complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for reinforced precast cement concrete (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in landings, cover slabs (for manholes etc), shelves and similar articles with plain faces including necessary form work, set in CM (1:4) complete all as specified and directed. (Note : Reinforcement shall be measured and paid for separately.)

S&F mild steel framed work as in manhole cover frames conforming to Fe 410-W (Gde-E-250) quality 'A' complete all as specified and as directed.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

Nanda Brothers