SPECIAL REPAIRS TO RCC CHAJJAS EXTERNAL PLASTER EXTERNAL PAINTING OF CERTAIN BUILDINGS AT DSSC WELLINGTON

Amount

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

M&L for renforced cement concrete 1:2:4, type B0 using 12.5 mm graded stone aggregate as in chajja's complete all as specified and directed.

M&L for Precast renforced cement concrete 1:2:4, type B1 using 20 mm graded stone aggregate as in cover slabs with plain fair faces including setting in CM 1:4 complete all as specified and directed Note : Re-inforced shall be measured and paid seprately.

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

Formwork to flat fair finished surface of concrete for chajjas, troughs and similar items including edges and scafolding of any height complete all as specified and as directed.

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

M&L Rendering 15 mm thick cement plaster 1:4, on stone masonry surfaces other than fair face of brick work or on one side lathing and finishing the surface even and smooth w/o using extra cement mixed with WPC of approved make complete all as specified and directed. Note : WPC will be measured separetely.

Supply Integral Liquid water proofing compound only. Make : M/s STP Ltd/ M/s Fosroc Chemicals/ M/s Sikha India Pvt Ltd

M&L for Raised pointing in cement mortar 1:4 to random or polygonal rubble, uncoursed or brought upto courses including raking out joints to existing or new surfaces complete all as specified and as directed.

M&L Preparing newly plastered surfaces of external walls of height up to three storey and applying , one coat of exterior wall primer and two coats of Exterior Emulsion anti fungal weather proof paint complete all as per manufacturer instruction as directed. Make:APEX ULTIMA OF Asian Paint or WEATHER COAT SMOOTH of Berger or Nerolac Excel Top guard of Nerolac.

Complete removal of existing treatment on external walls height up to three storey by wire brushing, crack filling & Bio-wash to fight microbial growth and applying one coat of exterior wall primer and two coats of Exterior Emulsion anti fungal weather proof paint complete all as per manufacturer instruction as directed: NOTE: The painting work to be executed by authorised applicator of the manufacturer. Make :-APEX ULTIMA OF Asian Paint or WEATHER COAT SMOOTH of Berger or Nerolac Excel Top guard of Nerolac.

Material and labour for wall care putty of average thick of 1.5mm over new or old plastered surface of wall,chajja etc to prepare the surface even and smooth at a height up to three stories all as directed by the Engr In Charge.

Prepartion of old wooden surfaces of any description not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed. Make : Apcolite in Asian Paints/ Luxol in Berger/Stain Enamel in Nerolac

Preparation of old steel surfaces of any description not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed. Make : Apcolite in Asian Paints/ Luxol in Berger/Stain Enamel in Nerolac

M&L for preperation of old surface of plastered /APP surface of roof projection ,fascia etc and appying one coat aluminium paint complete .

S&F sheet glass ordinary quality 4mm thick in squares n. exc. 0.50 sqm in each pane and glazing with necessary beading after hacking out old broken glass panes from wooden frames.

S&F sheet glass ordinary quality 4mm thick in squares n. exc. 0.50 sqm in each pane and glazing with necessary oil putty after hacking out old broken glass panes from metal frames.

Material and labour for Securing glass of any description in existing wooden frames glazed with putty/ beads including removing loose or decayed putty/ beads, painting/oiling one coat on rebates, grooves, reputtying and painting/oiling puttied surface to match existing work

Description all as per item No 18 above but securing glass in metal frames

Material and labour for repairing existing steel windows /ventelators by scrapping the rusted frame,hinges etc with appropriate sand paper etc making good for opening provision including necessary welding for hinges,handles etc including replacing the mongeries like,beading,handles,hinges etc complete all as directed by the engr in charge.

Demolition and breaking up of upto 110 mm PVC or reinforced cement concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

S&F prepainted galvalume plain steel sheet 0.8mm thick as in rain water gutter /facscia etc including shaping to square/rectangular shape including necessary drilling,holling etc all as specfied and dirceted by the Engg-In-Charge.

M&L for Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165

S&F PVC ( SWR) pipes single socketed in any length with rubber ring joints, fixed to walls 75 mm mm dia with flat iron bracket complete all as specified and directed. Make :- Prince/ Finolex/Supreme

S&F PVC ( SWR) pipes single socketed in any length with rubber ring joints, fixed to walls 110 mm mm dia with flat iron bracket complete all as specified and directed. Make :- Prince/ Finolex/Supreme

Fixing only PVC ( SWR) pipes single socketed in any length with rubber ring joints, fixed to walls 75 mm mm dia with flat iron bracket complete all as specified and directed.

S&F PVC (SWR) bends any radius 110 mm bore complete all as specified and directed. Make :- Prince/ Finolex/Supreme

S&F PVC (SWR) bends any radius 75 mm bore complete all as specified and directed. Make :- Prince/ Finolex/Supreme

Fixing only PVC (SWR) bends any radius 110 mm bore complete all as specified and directed

Fixing only PVC (SWR) bends any radius 75 mm bore complete all as specified and directed

S&F 110mm PVC (SWR) vent cowl complete all as specified and directed. Make :- Prince/ Finolex/Supreme

Taking up/down steel tubing and connections and removal to store 20mm bore pipes complete all as specified and directed

S&F 20mm bore medium grade tubes, galvanized, with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed. Make :JINDAL/ TATA/ ZENITH/PRAKASH/SURYA

Refixing old steel tubing of 20mm dia pipe and connections in new or old position, galvanized, with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed

Material and labour for Providing precast cement concrete louvres and jallies,35mm thick type B-0(1:2:4) used 12.5mm graded stone aggregate and set in cement mortar 1:4 complete all as spd and directed.

Taking up/down steel tubing and connections including cleaning for refixing or removal to store 15mm bore pipes complete all as specified and directed

S&F 15mm bore medium grade tubes, galvanized, with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed. Make :JINDAL/ TATA/ ZENITH/PRAKASH/SURYA

Refixing old steel tubing of 15mm dia pipe and connections in new or old position, galvanized, with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed

Demolition of brick work or stone / boulder masonry, built in cement mortar, including all quoins, arches, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles etc complete all as specified and directed.

M&L Pre-cast cement concrete block masonry with solid blocks Type C1 1:3:6 (20 mm gradedaggregate) exc. 10 cm in width and setting in mortar 1:6,complete all as specified and directed including taking down old damaged RCC jallie.

Demolition of cement concrete (unreinforced) in ground floor and in pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed

M&L Providing, cement concrete type C1 (1:3:6) in 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 not provided complete all as specified and directed

Labour only for cleaning of RCC roofing or chajja etc with wire brush or broom or gunny bags and removing the waste material such as grass and debris from bldg upto 500m complete all as specified and as directed.

Removal of bushes from any type of wall including making of hole for removal of roots and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required complete all as specified and as directed.

Dismantling boarding of any description, fixed in any position with screw complete all as specified and directed

M&L for 2nd class Hard wood decorative Weather boarding, wrought, thickness 20mm to 25 mm and rebated on thick edge to give 20mm laps and fixed including dismantling of weather borarding complete all as specified and directed

Preparation of new wooden surfaces of any description not otherwise described over 10cm width or girth and applying two coat of synthetic enamelled paint over one coat of pink primer. complete all as specified and directed

Demolition of cement concrete (unreinforced) iof any description as in padding,copping,kerb,etc complete all as specified and directed

M& L for Cutting channels, grooves or rebates depth of n.exc 15cm into concrete walls, and trimming surface as required, girth n. exc. 30cm

Supplying and fabricating and placing in position of new TMT bars of any dia by welding or inserting by drilling holes and embedded in epoxy grout bonding agent of hilti or equivalent for all existing reinforcement repair works in any position wherever necessary complete all as specified and as directed. Note: The lap provided shall be 15 cm on either side of bar which has lost its sectional area.

M&L for exposing the existing reinforcement bars fully in the repair area and remove all loose scales and corrosion deposits using Make : Dr. Fixit Rust Remover or equivalent in Fosroc Chemicals / Asian Paints and applying protective zinc primer using Make : Fosroc Nitoprime Zincrich or Dr. Fixit Zinc primer or equivalent makes, on bars of dry thickness 40 micron (wet thickness 130 micron) with approx coverage of 7.40 Sqm/litre before concreting complete all as specified and as directed.

M&L for lathing or netting with chicken mesh wire 25 gauge, 20mm mesh along the old or new reinforcement of concrte surface of any description including necessary drilling,welding etc complete all as directed by the Engr In charge.

M&L for micro concrete material comprising 10 mm down graded aggregate chips, pouring in a continuous operation with a grout/ concrete mixer of low speed heavy duty dram fitted with suitable paddle shall be kept ready and chips slowly mixed in the dram thoroughly in a forced action. The mixed materials shall be placed immediately in to the position formwork continuously without any time gap complete for an average thickness of 40 - 50 mm including finishing the exposed surface to an even and smooth surface completely all as specified and as directed by Engineer-in charge. The micro concrete shall be Shikacrete-114 AE or Dr. Fixit Micro Concrete or equivalent of Manufactured by Fosroc or Bouchemie or equivalent as approved by GE.

M&L Providing, cement concrete type B-0 (1:2:4) in Providing, cement concrete in roof kerbs or mud stops, padding etc rounded or chamfered on edges complete all as specified and directed.

M&L Rendering 10 mm thick cement plaster or screed 1:4, on concrete surfaces and finishing the surface even and smooth w/o using extra cement mixed with WPC of approved make complete all as specified and directed. Note : WPC will be measured separetely.

Material and labour for bituminous shingles with mineral and synthetic reinforcement comply to BSEN 544 with seepage & slop stabilty roofing shingles (two piece laminated shingles) thickness 4 to 6mm on concrete surface as in roof,chajja etc complete all as directed by the Engr in charge.Make : Iko Cambridge or equivelent

Material and labour for bituminous shingles starter strip with mineral and synthetic reinforcement comply to BSEN 544 with seepage & slop stabilty roofing shingles (two piece laminated shingles) thickness 4 to 6mm on concrete surface as in roof,chajja etc complete all as directed by the Engr in charge.Make : Iko Cambridge or equivelent

Material and labour for bituminous primer n.exc 0.35Ltr/sqm on concrete surface of any description complete all as dircted and specified

AR Mohamed Yakub and Co

ACE PROMOTERS