Renovation of Insulation extension shop at OFCd

Amount

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

M&L for preparing old surfaces of steel apply two coats of synthetic enamel paint (ordinary/ tint), not otherwise descri-bed, over 10cm width or girth on steel based surface.Make: (Apcolite of Asian paints, Dulux Gloss of ICI Paints, Goodlass of Nerolac) Shade as approved by EIC at the time of execution.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Demolition of reinforced cement Concrete of any description and in any position not otherwise specifically provided.

M/L for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams,sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter with flat surfaces of fair finished concrete

M&L for Reinforced cement concrete Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc. basement slabs, under-reamed piles and mass concrete, 20mm graded aggregate in M 20

S&F of TMT Bars 6 to 8 mm dia and over cut to length,bent to shape required, including cranking bending spirally for hooping for columns,hooking each, binding with and including mild steel wire(annealed) n.less than 0.9mm dia or securing with clips.

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

S&F Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or slidingwith and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete ®Fe 410 -W (Gde- E- 250) quality- A

S&F for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with riveted, bolted or welded attachment.Fe- 290 (Gde E- 165)

M&L for preparing new steel surfaces, apply one coat of red oxide/ zinc chrome synthetic enamel(ordinary/ tint) painting two coat Surfaces of any description, not otherwise descri-bed, over 10cm width or girth steel based surface (Asian paints / Nerolac/ Berger).approved by OFCd.

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

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces1:6 cement plaster.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces1:6 cement plaster and rendering is to be finished even and smooth (without using extra lime or cement)

M&L for Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match (Somany / Johnson/ Nitco)

M&L for preparing old surfaces, distempering two coats with oil bound distemper white or tinned on wall. Make: :( Tractor acrylic distemper of Asian Paints, Bison Super of Berger, Beauty of Nerolac paints ) Shade as approved by EIC at the time of execution.

M&L for Steel rolling shutters, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: gear operated type with bevel gear box and crank handle ® thickness of lathes is 1.25 mm

S&F powder coated Anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specifiedpowder coating of any colour (Thickness or powder coating not less than 50 micron).

S&F for powder coated Anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified (minimum thickness of powder coating 50 micron

S&F 5.5 mm thick Sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane squares exc 0.5 sq. m in each pane.

S & F of Stainless Steel wire cloth,0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples

Cutting holes in brick walls exc. half brick but n. exc. one brick, built in cement mortar or cement lime mortar for inserting holdfasts making good to dismantled portion in cement concrete 1:2:4, Type B-1.

Removing building materials etc. to a distance of 100m or under, beyond the lead included in the rates, including loading, unloading and stacking at the destination

Taking down carefully aluminium /copper point wiring (light, fan, socket or power) complete, (fittings such as switches, ceiling rose, pendents, regulators, sockets etc to be measured sepatately) removing material to store for keeping in safe custody or for taking creadit, at site and making good disturbed surfaces of walls floors etc.

M&L for concealled type wiring for one light point or one fan point or 5A plug point controlled by one switch with 1.5 sq mm size PVC single core sheathed copper cables in PVC conduit (Make Finolex/ Havells/ Standard/ Plaza).

M&L for concealled type wiring for 15A socket out let with 2.5sqmm copper conductor cables in PVC conduit, independent wiring for each power point and additional 1.5sq.mm copper conductor cable for earth. (Make Finolex/ Havells/ Standard/ Plaza).

M&L for 15A switch piano flush type (Make Anchor/ Cub/ Cabtree/ Cona)

M&L for socket outlet 2 in 1, 6 pin, 5 and 15amp flush type (Make Anchor / Cabtree / Cub)

M&L for ceiling rose, PVC / polycarbonate, isolated body (Make Anchor/ Havells/ Indo Asian).

M&L for cutting chases, pinning in making good to facing where require and pointing in cement morter 1:3 to ends or edges of landings, steps, chills, sunssades, selves, lintels, etc. and cutting chases for concealed water tubing or concealed conduit wiring etc. and making good, cutting not exc 10cm grith on brick walls.

M&L for sheet metal encloser for DB (SPN) for MCB to be use 8 way double door 240Volts (Make Havells / Legrand/ IndoAsian / MDS)

M&L for 63A Isolator (MCB) SPN/ double pole (Make Havells/ MDS/ IndoAsian)

M&L for 10A Isolator (MCB) single pole (Make Havells/ MDS/ IndoAsian)

M&L for 20A Isolator (MCB) single pole (Make Havells/ MDS/ IndoAsian)

M&L for 40A Isolator (MCB) single pole (Make Havells/ MDS/ IndoAsian)

M&L for earthing complete with copper plate 60cm x 60cm x 3.15mm thick electrode and 20 x 3mm copper strip as earthing lead burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, connected to earthing test point all as specified or indicated including testing on cmpletion. (As per IS 3043)

(I) Providing and laying Polyurethane flooring 6mm thick over 50mm thick ready mix ir Batch mixing cincrete M-25 mixed with FloArm screed Eco of MYK Arment flooring base course as per the operation laid down complete in all respects as per manufacturer specifications as per the direction of Engineer-in-Charge. (II) Surface Preparation for laying M-25 admixed with FloArm screed. The substrate must be load bearing. Fine pored and free from contamination and dust. Unevenness and ridges must be thoroughly eliminated. Surface voids or hollows greater than 5mm which have not been closed off such as mortar pockets or defects are also to be repaired with mortar pockets or defects are also to be repaired with mortar before application of screed. Furthermore, the surface should be free from gaping, cracks and adhesion inhibiting materials such as oil, paint, laitance and loose components. Thoroughly strip off laitance layers mechanically from the base slab back to a sound core, in order to ensure a high bond strength. As a vulnerable and sensitive area, the transition between the base slab and wall in to pre-treated with suitable treatment. (III) Providing and installing 50mm thick MM25 base course mixed with FolArm Screed Eco of MYK Arment by admixed 120 ml to 50 Kg Grey OPC 53 Grade cement, with a cement/sand ratio in 1:5 v/v, and the sand should be 0-8mm as per sieve analysis recommendation which can be obtained on request & 40% gravel of 8 or 10 mm down according to DN 10452, Mixing with water @0.5 W/C Ratio by mechanical means , FloArm Screed Eco is a screed refining agent and additive, including installing edge, compacting at required thickness over the wet bonding slurry. Continuing the day end joints or joints due to delay by applying bonding slurry, etc. IV) Surface Preparation: The concrete substrate must be sound and of sufficient compressive strength (minimum 20 N/mm2) with a minimum pull off strength of 1.5 N/mm2 for durable and lasting flooring. the substrate must be level clean, dry and free of all contamination such as dirt, oil, grease etc. All previous floor coating if any must be mechanically removed to the maximum extent possible, it is acceptable to relay on floor coating that has been firm bond (pull out strength of 1.5 N/mm2) Concrete substrates must be prepared mechanically using abrasive blast cleaning, scarifying or grinding equipment to remove cement laitance and achieve an open textured surface. Weak concrete must be re moved and surface defects such as blowholes and voids must be fully wxposed. Repairs to the substrate, filling of blowholes/voids and surface levelling must be varied out using appropriate repaor product. The concrete or screed substrate has to be primed or leveled in order to achieve an even surface. High spots must be removed by grinding. (V). Providing and installing 6mm thick Polyurathene flooring using FloArm Top HPU 6 , 4 components with outstanding wearing properties self smoothing heavy duty polyurethane flooring, mixing 4 components by mechanical means, mixed screed FloArm Top FPU6 (thickness 6.0mm) over completely dried coats of FloArm Primer 1260 primer, etc spreading the mix using trowel, including surface roughening, groove cutting, cleaning, groove filling using FloArm Top HPU 6 allowing it to dry completely, etc and complete as per manufacturer’s specification. The parameters for FloArm top HPU 6 are as follows: Compressive strength (IS9162-1979) Approx. 53 N/mm2 (BS6319) Tensile strength (IS9162-1979) Approx. 7 N/mm2, Flexural strength (IS9162-1979) Approx. 12N/mm2,

S&F of roof puf panel 50+30 mm with PPGI Sheet both side having Density - 40+/-2 kg/m3;Top Sheet -Profiled Bottom Sheet -Ribbed;The insulated Roofing shall be 50+30mm thick PUF insulated Sandwich panels with density of 40±2Kg/m3. The top covering on roof panels will trapezoidal Pre-coated galvanized iron sheet with crest height 30±1mm,crest width 24±1mm and pitch 200±1mm & bottom covering on roof panels shall be micro ribbing Pre-coated galvanized iron sheet. Sheets will be fixed on purlin with self taping bolts/screws. color of the sheets will be decided by EIC at the time of execution.

M&L for LED light, high way bay light with complete houing fittings, Luminous flux (luminaire): 9605 lm, Luminous flux (lamps): 9617 lm, luminaire wattage: 100 to 105watts, Luminaries classification according to CIE: 100, Correction factor 1.00, (Make: Phillips/ CG / Syska /Wipro/ Bajaj).

M/S Mittal Construction Company (BID ID -746006)

Munish Sharma (BID ID -744866)