REPAIR AND MAINTENANCE OF ROOF SEEPAGE AND LEAKAGE AT MADGAON AND PONDA UNDER GE PANAJI

Amount

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified and directed

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

Supply and fix for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Supply and fix pre-painted galvalume aluminium zinc coating GI based plain sheet steel sheet 0.50mm thick of any colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Supply and fix rolled mild steel in 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. confirming to quality 'A', Fe-290 (Gde E- 165) complete all as specified and directed.

Dismantling posts or struts (wood, steel or R.C.C.) embedded in concrete any section, including taking out embedded portion and making good disturbed ground complete all as specified and directed

Supply and fix Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc. confirming to quality 'A', Fe-290 (Gde E- 165) complete all as specified and directed.

Material and labour for applying two coats of synthetic enamel paint over a coat of red oxide primer including preparation of new steel surfaces of any description, over 10cm in width or girth complete all as specified and directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position complete all as specified and directed.

Dismantling timber in fillets, rails, posts, rafters, purlins, etc. under 40 sqcm in section complete all as specified and directed.

Dismantling of ceiling boards of any description and at any position (fiber, pulp, insulation, etc.) or insulation boards/slabs/blankets any thickness, including cover fillets and grid frame work complete all as specified and directed .

Supply and fix anodized aluminium snap grid frame work for false ceiling of grid size 605mm x 605mm with size of main tee 35mm x 25mm x 1.5mm and cross tee 25mm x 25mm x 1.5mm and supporting angle at the end all alonge the wall 40mm x 25mm x 2mm, hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed.

Material and labour for 6mm thick non asbestos fibre cement building boards fixed or laid/ inserted to aluminium frame work with screws complete all as specified and directed. Note:- Aluminium frame works considered under Item No 12 above

Dismantling of old ceiling boarding of any description, fixed in any position with screw and re-fixed in flat or sloping 6mm thick asbestos cement plain building boards fixed or laid/ inserted to timberframe or iron frame work with screws, hooks, belding, cliping etc complete all as specified and directed.

Demolition of brickwork or stone/boulder masonry, built in cement mortor including all quions, arches pillars, etc but excluding ashlar facings dressed stonework and precast concrete articles all as complete all as specified and directed

Material and labour for laterite stone walling of squared rubble, regular coursed well bonded, bedded and solidly hearted built in cement mortor 1:6 complete all as specified and directed

Material and labour for laterite stone walling of squared rubble, regular coursed well bonded, bedded and solidly hearted built in cement mortor 1:6 but except stone complete all as specified and directed

Material and labour for extra over stone walling for hammer dressing to face stone and dressing of face beds and joints, as specified, of squared rubble masonry regular coursed, hammer dressing with maximum depression on face from straight edge held against the dressed surface not exceeding 20mm complete all as specifed and directed

Material and labour for rendering 15mm thick plaster in cement mortar 1:4 on external surfaces such as stone masonry surfaces mixed with using water proofing compound finished even and smooth without using extra cement complete all as specified and as directed. Note:-Water proofing compound shall be measured and paid for separately

Material and labour for rendering 15mm thick in CM 1:6 on fair faces of stone surfaces finised even and smooth without using extra cement complete all as specified and directed

Material and labour for applying two coats of weather Damp proof paint over a coat of weather proof acrylic emulsion exterior primer including preparation of new plastered surface complete all as specified and directed

Material and labour for applying two coat of oil emulsion distemper over a coat of chalk whiting as preparatoy to distemper including prepration of old decorated surfaces of wall complete removal of existing treatment complete all as specified and directed.

Dismantling / taking out existing hessain base felt or any other water proofing treatment from roof including cement plaster and exposing top surface of RCC slab complete all as specified and directed

Material and labour for APP based polymeric membrane minimum weighing 3Kg/Sqm and minimum 4mm thick reinforced with polyster non wove fabric (wt. not less than 150gms/sqm) land on including prime surface by garade bitumin primed code surface by torch application method with minimum side overlap 100mm and 150mm as end lap over roofs after cleaning the surfaces properly with water and allowed to dry completely using bitumen complete all as specified and directed

Supply only integral water proofing compound complete all as specified and directed

Material and labour for priming coat and applying normal treatment using glass fiber bitumen felt grade 2 complete all as specified and directed

Cleaning and removing all scale and dirt etc from tanks of the following capacity and from mouths of circulating pipes etc complete all as specified and directed

(a) Exc 250Lts to 500Lts Capacity

(b) Exc 500Lts to 1000 Lts capacity

(c) Exc 1000Lts to 2000Lts capacity

Supply and fix in repair float valves 25mm dia high pressure PTMT with epoxy coating aluminium rod and high density plastic ball screwed for iron pipe and fixed complete all as specified and directed

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

Material and labour for applying evenly a coat of blown type bitumen at the rate of 1.50 kg per square metre and blinding with clean dry sand @ 0.05 cum per sqm complete all as specified and directed

Material and labour for cement concrete in foundations, filling and mass concrete using 1:5:10 (type E2) using 40mm graded stone aggregate complete all as specified and directed

Material and labour for 40 mm thick cement concrete1:2:4 (type B0) using 12.5 mm graded stone aggregate as in sub base floor complete all as specified and directed

Material and labour for 15 mm thick rendering in cement mortar 1:3 with water proofing compound finished even and smooth with out using extra cement in Sunken floor, and roof slab etc complete all as specified and directed Note :- Water proofing compound shall be measured & paid separately.

Manik Constructions

SAI ENGINEERS & CONTRACTORS