Periodical services and certain repairs at OTM/Md Accn in SoS area, Sports Ground and Khiriyama at Mil Stn Gaya.

Amount

Dismantling of asbestos cement (corrugated, semicorrugated etc,) sheets in roof coverings

Dismantling of timber scantlings unframed work in filets, rails, posts, rafters, purlin etc under 40 Sq Cm and over in each section, in any position

S & F of 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc with L-type or J-type or cranked hook bolts in roof, wall etc

Fixing only asbestos cement/galvalumme sheet, corrugated or semi corriguted (old serviceable AC sheets retrieved from dismantling shall be re-used)

M & L for 6 mm thick Asbestos cement twopiece adjustable plain wing ridge 6mm thick fixed with L or J hook complete.

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

S & F Pre- painted galvalume aluminum zinc coating (AZ 150) GI based corrugated steel sheet 0.50mm thick, coloured having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws at every alternate corrugations as specified and directed.

S & F pre-painted galvalume aluminum zinc coating (AZ 150) GI based plain steel sheet 0.5mm thick of any coloure in ridge having tensile strength of 550 Mpa fixed with self tapping screws as spd and directed by eng-in-charge etc.

Dismantling wrought iron or mild steel work of any description not otherwise provided for.

S & F Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle iron cleats or other connecting plates all as specified and directed. Fe410-W (gde-E-250) quality- A

Erection fixing only for fabrication of existing Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle iron cleats or other connecting plates all as specified and directed.

Mild steel screw bolts (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, n exc 5cm long

Demolition of stone/brick masonry in cement mortar or cement/ lime mortar including all qnoins, arches, pillars etc.

M&L for Brick work with sub class 'B' bircks straight or curved on plan exc 6mtr mean radius built in cement mortar 1:4 complete.

Taking down cement plaster or wall tiles etc. on brick or stone wall etc including raking out joints, hacking for key, scrubbing down with water etc.

M & L rendering 15mm thick on brick wall or concrete surface in cement mortar 1:4 finished even and smooth without using extra cement including WPC as per manufacturer instruction complete all as specified and directed. (WPC will be measured seperately)

M & L rendering 15mm thick on roof or concrete surface in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed.

Supply only Liquid water proofing compound (Sika latex power)

M& L for preparation of newely plastered surface of walls and applying two coat of cement base paint over a coat of primer complete.

M& L for preparation of newely plastered surface of walls and applying two coat of acrylic distemper over a coat of primer as in walls complete.

Demolition of cement concrete Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level)

Taking up or down steel tubing 25 mm or 32 mm and connections, including cleaning for re fixing or removal to store.

Supply and laying in repairs CPVC pipes 25 mm outer dia SDR 11 & Plain CPVC SDR 11 includig all fittings on walls/ceiling or laying in floors including necessary cutting/chasing of walls and floors complete.

M & L for providing 25 mm thick PCC type B0, 1 : 2 : 4, (using 12.50 mm graded aggregate) as in flooring complete with using WPC.

Mild steel 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

M&L for RCC 1:2:4 type B1 (using 20mm graded aggregate) in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like

M&L for Formwork to sides and soffits of floor or roof beams, beam haunch ings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc.

M&L for PCC 1:2:4 type B1 (using 12.50mm graded aggregate) in copings, lintels, upto 1.5m, cills, steps, band, parapets, railing and the like including weathering, slightly rounded or chamfered angles and throating as directed chamfered including necessary form work

M&L for preparing new steel surfaces and applying two coats of synthetic enamel paint over coat of red oxide, zinc chrome primer, surfaces of any description, over 10cm width or girth not otherwise described.

Taking down chowkat or frame with shutter (without taking off shutters from the frames) area not exceeding 1.5 Sq mtr each

S&F Powder coated aluminium frame/shutters for windows, ventilators sliding/openable etc icluding joining cleat for fixing, locking arrangement, rubber beading, screws etc complete all as specified. Make : JINDAL/HINDALCO/INDALCO. Note : (i) Glazing and wire mesh shall be measured and paid separetely. (ii) Item shall be paid as per weight of aluminium section. (iii) The rate quoted shall be inclusive of the cost of neoprene beading, glazing pin, screws and powder coated fittings such as locking arrangement etc as required, which shall not be measured for arriving the weight (iv) The rate shall also be inclusive of complete packing with silicon gel around contacting surfaces of aluminium work, and including matching the existing.

S & F galvanised mild steel wire cloth 0.56mm nominal dia of wire and average width of aperture 1.18mm fixed with tinned tacks or galvanised wire staples (to be fixed upto four storey of bldgs) complete.

S&F sheet glass 4mm thick pin headed/froasted and glazing with clips in squaire . exc 0.50 sq m in each pane

S & F of solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing.

Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F 125 mm long Stainless steel butt hinges with steel hinge pin etc.

S&F 150mm long aluminium anodised handle cast type and fixed D Type

S&F 200mm long aluminium anodised barrel tower bolt and 12 mm dia fixed

Labour only taking down of rolling shutters and overhauling of complete parts of rolling shutters including oiling, greasing and refixing the same after replacement of damaged parts of the rolling shutters area of rolling shutters n.exc 12 Sqm each.

S & F of ball bearing for rolling shutters

S & F of spring for rolling shutters

M & L for Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of rolling shutters and similar work. conforming to Fe-290 (gde E-165)

BISHWNATH KUMAR BHARTI