SPECIAL REPAIRS TO BLDG NO P 226 OF C NO 27 GES DEPARMENT OF NAVAL DOCKYARD UNDER GE NW KUNJALI COLABA MUMBAI

Amount

Taking down eaves gutters and rain water pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-neck,etc. including cleaning or refixing or removal to store ( measured over all as fixed along the centre line over fittings and accessories) complete all as specified and directed by Engineer-in-Charge.

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

Material and labour for brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radius and built in CM (1:6) complete all as specified and directed by Engineer-in-Charge.

Material and labour for PCC 1:2:4 type B0 using 12.5 mm graded stone aggregate, as roof kerbs / padding, using Pidiproof LW+ water proofing chemical of Dr. Fixit or equivalent as per manufacturer's instruction etc complete all as specified and directed by Engineer-in-Charge. (Water Proofing Chemical shall be measured and paid seperately).

Material and labour for cement concrete tiles 25cmX25cmX22 mm thick, machine pressed,(with grey cement & no pigments), set jointed and pointed in neat cement slurry in floors over and including 15 mm thick bedding layers in CM 1:3. complete all as specified and directed by Engineer-in-Charge.

Material and labour laying chicken wiremesh of galvanised steel 0.9mm dia of wire having mesh size 25x25mm fixing by using battens of approved makes complete all as specified and directed by Engineer-in-Charge.

Material and labour for making the Chajjah tops surface clean, free from dust dirt, grease, oil, followed by applying 2 coats of approved Rubberized / polymer water proofing treatment POLY ALK WP or as approved by GE complete all as specified and directed by Engineer-in-Charge.

Material and labour for taking down, chipping and removing the loose, split, damaged cement concrete, cement mortor surfaces of RCC Columns, beams, walls, chajjah etc and exposing the reinforced cement, wire brushing and cleaning the exposed steel reinforced bar, applying rust remover over the cleaned re-bar surface wash the re-bar with clean water for removing all rusts from the old re-bar surfaces, fixing new reinforcement for strengthen the members as required, applying two coats of epoxy zinc primer on new and old steel surfaces, saturate the substrate with water applying one coat of polymer modified bond coat on affected concrete surfaces and finally providing polymer modified cement and quartz sand mortor in CM 1:3 mix , 40mm thk in two coats, using polymer as per manufacturer's instructions complete all as specified and directed by Engineer-in-Charge. . Make : Dr. Fixit/Sunanda/chemestik/Fosrok or as approved by GE Note :- (New reinforcement and MS Sections will be measured and paid separately)

Material & labour for providing and applying jacketing around columns / beams / other RCC members with Micro concrete (Molith-MC) including all lifts, shuttering, drilling holes and fixing shear anchor / deficient reinforcement as per manufacturer's specification complete. Note: Reinforcement shall be measured and paid separately. (Rates quoted shall be including jacketing, formwork and micro concrete). Make :- Dr. Fixit, STP, Fosroc as approved by GE

Supply and fixing welded steel wire fabric, cut to length, fixed to steel members / reinforcement steel, weight per Sqm not exc. 4 Kg complete all as specified and directed by Engineer-in-Charge.

Material and labour for TMT mild steel bars,10 mm 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 complete all as specified and directed by Engineer-in-Charge.

All as per item No. 11 above but as in stirrups complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of existing surfaces of roof top, RCC Gutter and parapet wall, crack filling with prime seal chemical and cement @ the ratio of 1:4, applying two coats of water proof chemical (Newcoat of dr. fixit or equivalent) and finally applying a coat of SBR latex and silicon powder paste not less than 2 mm thick complete all as specified and directed by Engineer-in-Charge.

Material and labour for providing grouting 12 mm dia holes of 75mm deep @0.6 m c/c at junction of beams and columns as co-ordinal points for inserting/pouring mixture of Lw+, high proof chemicals and cement slurry by pressure grouting for column, beams and slabs, including sealing the holes with CM 1:3, complete all as specified and directed by Engineer-in-Charge.

Material and labour for erection & dismantling of MS tubular double scaffolding (H frame) upto height of 30m & with necessary brazing, provision of necessary safety equipment to the skilled workers to carry out the work and covering with green cloths for carrying out external face work of walls complete all as specified and as directed by Engineer-in-charge.

Supply and fixing 160mm dia PVC (SWR) grade pipes single socketed in any length with rubber ring joints fixed to walls with and including fixing clips, bends, elbow, shoes bends etc complete all as specified and directed by Engineer-in-Charge. (Note:- Measurment shall be taken along the centre line of the pipes.)

Taking down cement plaster on brick work or stone walls, etc incl raking out joints, hacking for key, scrubbing down with water, etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for rendering 15 mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finishing the surface even and smooth complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of newly plastered surfaces of wall applying two coats of oil emlusion distemper over a coat wall care putty of 3mm thick and a coat of alkali primer complete all as specified and directed by Engineer-in-Charge.

Material and labour preparation of old surface of any description over 10 cm girth and applying one coat of oil bound distemper complete all as specified and directed by Engineer-in-Charge.

Material and labour for rendering 5 mm thick in CM 1:3 on fair faces of brick work or concrete surfaces in ceiling finishing the surface even and smooth complete all as specified and directed by Engineer-in-Charge.

Material and labour for rendering 10 mm thick in CM 1:3 on fair faces of brick work or concrete surfaces in ceiling finishing the surface even and smooth finish complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces in ceiling , applying three coats of white wash complete all as specified and directed by Engineer-in-Charge.

Material and labour for complete removal of existing treatment in ceiling surfaces and applying three coats of white wash complete all as specified and directed by Engineer-in-Charge.

Material and labour for plastering in CM 1:4, 20 mm thick in two coats (15 mm under coat plus 5mm finishing coat) with water proofing compound at the rate of 2% by weight of cement and finishing the surface even and fair complete all as specified and directed by Engineer-in-Charge. (WPC will be measured and paid seperately).

Supply only integral water proofing compound complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of newly plastered wall surfaces, over 10cm girth, applying two coats of 100% acrylic, weather resistant emlusion over a coat of exterior wall primer complete all as specified and as per manufacturer's instruction complete all as specified and directed by Engineer-in-Charge.

Material and labour preparation of old surfaces painted, of any description over 10cm girth, preparation of surfaces, applying one coats of 100% acrylic, weather resistant emlusion over a coat of exterior wall primer complete all as specified and as per manufacturer's instruction complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of old decorated wooden surfaces of any description over 10 cm width or girth, applying a coat of synthetic enamel paint complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of old steel surfaces exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-Charge.

Removing excavated material & debris exc. 1.50 Km but n exc. 25 Km and depositing where directed, in soil complete all as specified and directed by Engineer-in-Charge.

Material & labour for the roof surface thoroughly wire burshed, washed and dried up and cleaned of all foreign matter and dust to receive bituminous primer, apply bituminous oil based cold applied primer @ 270 to 300 gms/ Sqm manufactured by the same agency as that of APP all as per manufacturer instructions. Laying 5 layered, 3mm thick APP (A woolen propylene) modified membrance reinforeced with 180 GSM (GMS/ Sqm) of non woven polyester mat, applied by thermo fusion using LPG torch on the bottom portion of the membrane with an overlap of 75mm in longitudinal direction & aluminum paint over it complete all as specified and directed by Engineer-in-Charge. (Make : STP, TIKI TAR, or equivalent authorized company). (Note : Only authorized applicator will be allowed/ permissible to the concerned site and applicated certificate submitted to the concerned office.

Complete removal of existing water proofing treatment of any description (i.e PCC including screed bed and membrane including PCC tiles of any size in roof areas) in any position includings cleaning, wire brushing, watering, complete all as specified and as directed by Engineer In charge.

SUNRISE CONSTRUCTION CO

Nilesh Construction

Vandan Enterprises