ROOF TREATMENT AND REPAIRS TO LEAKAGE/ SEEPAGE FOR OFFRS LIVING ACCN IN NE ZONE AT RMS UNDER AGE B/R-I

Amount

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

Dismantling asbestos cement (Corrugated or semicorrugated) sheets in roof covering.

Dismantling wall and ceiling board fibre, pulp insulation etc or insulation boards any thickness including cover fillets complete all as specified .

Dismantling boarding of any description and fixed in any position fixed with nails or screws.

Dismantling timber scantlings 40 sqcm and over in section, in unframed work any position.

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

S&F for 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.

M & L 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with 'L' hooks or cranked bolts complete but except sheets all as specified and directed.

M&L for 6 mm thick Asbestos cement two-piece adjustable plain wing ridge complete all as specified and directed.

S/F 0.63 mm th galvanised corrugated mild steel sheeting with two corrugation side lap fixed with 'L' type or 'J' type or cranked hook bolts class & complete all as spfd & directed

- Dittto - as above item No 10 but exept sheeting ( any thickness)

S/F 0.63 mm th galvanised plain mild steel sheeting in ridges,hips,valley,gutter fixed with 'L' type or 'J' type or cranked hook bolts class & complete all as spfd & directed

S & F for 4 mm thick of size 600x600mm HSPC (high pressure Steam Cured) pre-primetered self embossed, textured designer board E-Board Classic to be fixed aluminium grid/section size 600mmx600mm with main runner 38x24x0.9mm thick ,cross tee 28.6x24x0.9 mm and wall angle 19x19xo.9 mm duly suspended with 2mm dia GI bar hangers 1200mm centre to centre both ways fixed with steel dash fasteners or from purlin from the roof with alignment clip including providing provisions for light fixtures of any size complete all as specified.

S&F for 4 mm thick veneered decorative Plywood (no of ply 05), grade-I (with BWR resin) with decorative face veneers on one face, fixed with screws to timber frame work complete all as specified and directed.

S & F for second class hardwood weather boarding, clean sawn, plain, 20 mm thick or feather edged 15 mm to 20mm thick and fixed with 30mm laps.

M&L for second class hardwood as in scantlings clean sawn timber fixed complete all as specified and directed.

S&F Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc Complete using ERW or induction butt welded tubes conforming to IS 1161-1979 complete all as specified and directed by Engineer - in – Charge

S&F Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 complete all as specified and directed.

Material and labour preparation of new steel surfaces of any description over 10 cm 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.

M&L for water proofing treatment on RCC roof etc comprising with the following operations and as specified here in below :- (a) Taking down/scrapping out/ removing existing damaged roof treatment including existing old tarfelt bituminus compound, screed bed or bedding layer, seeping, cleaning, washing down to remove dust etc and removing the debris to a distance n. exc 250m complete all as per direction of Engr-in-Charge. (b) 15mm thick plastering in cement mortar 1:4 mixed with liquid Water Proofing Compound @ 200ml per 50Kg Bag of cement, finished even and smooth and curing for minimum 07 days. (c) Preparing & cleaning of fully dried cement plastered surface. (d) Applying one coat of cold bituminus primer to the plastered surface @ 0.25 Ltr per Sqm. (e) M&L APP modified polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforment with polyster woven fabric (wt not less than 150 gms/sqm) laid on primed surfaced application complete .

M/L for one coat of aluminum paint over the APP modified membrane @ 0.11 Kg/Sqm

Demolition of brick work including all quoins arches pillars etc built in cement mortar.

M&L for brick work in cement mortar (1:6) using sub class 'B' bricks straight or curved on plan exc 6.0 m mean raidus

M&L for brick work with sub class 'B' bricks straight or curved on plan in any radius in half brick thick walls built in cement mortar 1:4, complete all as specified and directed

S&F for mild steel in bands, straps, supports or stays for rain water, including bolts, if required, hook and pintle hinges; hand made sliding bolts; clamps; hold fasts; hooks for hanging fans and similar small articles.

S&F PVC (SWR) pipes ingle socketd 110mm bore, in any length with rubber ring joints laid in trenches or in floors

M&L for disconnecting existing tanks capacity exc 250 Ltr & n exc 500 Ltr, setting asidee (or lowering if required) for repairs, cleaning, etc. and hositing if required reconnecting and re-fixing in position. (Cleaning repairing etc. measured separately).

Ditto but capacity exc 500 Ltr & n exc 1000 Ltr.

S&F 15mm Tubes, `medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

S&F 20mm Tubes, `medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

Rotational moulded polyethylene three layer (Potability property) water storage tanks 1000 Ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified

Rotational moulded polyethylene three layer (Potability property) water storage tanks 500 Ltr (cylindrical vertical with closed top) hoisted and fixed in position all as specified

S/F 20mm Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142 gms/ 20mm-210 gms/25mm-455gms/ 40mm- 690 gms/ 50mm-1240 gms)

Demolition of reed lathing single or double including battens and plaster or chicken wire lathing.

M&L for rendering 15 mm thick in CM 1:4 on one side of lathing finished even and smooth without using extra cement.

M&L for rendering 10 mm thick in CM 1:6 on other side of lathing finished even and smooth without using extra cement.

S & F for 0.71 mm dia wire netting of galvanised steel wire of size 12 mm mesh fixed with tinned tack of wire staple.

Taking down cement plaster on walls built in cement mortar etc including racking out joints, hacking for key, scrubbing down with water etc.

M&L for 15mm thick cement plastering in cement mortar 1:4 brick or concrete surfaces of wall finished fair and even,complete all as specified and directed.

M & L rendering 10 mm thick in cement mortar 1:6 on fair faces of brick or concrete work even and smooth without using extra cement.

M&L for rendering 5mm thick on fair faces or concrete surfaces in cement plaster 1:3 in ceilling and finished even and smooth (without using extra cement) complete

M&L for preparation of new plastered or un plastered surface of walls including cornices, pilasters etc and applying two coats of cement base paint complete all as specified and directed.

M&L for preparation of new plastered surfaces of walls and applying two coat of dry distemper over a coat of white wash all as specified.

M&L for preparation of new plastered surfaces of ceilling and applying three coat of white wash complete.

Demolition of cement concrete(un-reinforced) of any description and in any position not otherwise specifically provided for

M&L PCC(1:2:4) type B0 using 12.5mm graded stone agg as in haunching,kerb in roof or similar work complete all as directed

Demolition of Cement Concrete (un-reinforced) in ground floors and pavings n exc 15cm thickness (below or above ground level) complete

M&L for 100mm thick PCC 1:3:6 type C2 using 40mm graded aggregate as in sub base of floor.

M/L Providing, cement concrete rounded or chamfered type B1 1:2:4 using 20mm graded aggregate on edges in span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed.

M/L sand cushioning including watering and consolidation for laying interlocking blocks

M/L Machine pressed rubber moulded coloured precast concrete interlocking paver block (rubber moulded) any shape and size of 60mm thickness, M-35 Grade using grey cement & pigment.

Ditto but 80mm thickness M-40 grade

MS SADHNA RAHUL

SHRI RAJNATH SINGH

SHRI MADAN SINGH

m/s chakraborty enterprises

TOSHIKA SUMI

das enterprises