EXTERNAL PERIODICAL SERVICES INCLUDING DAMP PROOFING AND REPAIR OF CHAJJA AND RISING DAMPNESS IN DK-II, RRRC TRG AREA AND MES QTRS IN THE AREA OF AGE B/R-I UNDER GE (CENTRAL), DELHI CANTT-10

Amount

M&L for chipping out spilled and loose concrete cover and derusting steel reinforement of concrete column, beam, slab, chajjas, parapets and the like as directed upto 25 to 35mm thick roughening and cleaning concrete surface with steel wire brushes, washed with water and allowed to dry including derusting steel wire reinforecement, providing fabric MS wire mesh 75 x 75 x 2mm as reinforcement to concrete surface applying adhesive/admixture over steel mesh and providing 25mm average thickness guiniting mix using one part of OPC 53 grade and two part of gaggar sand mixed with adhesive/admixture @ pressure of 2.5 to 3.00kg/Sqcm by guiniting machine and surface finished even and fair including necessary padding, shuttering/scaffolding, formwork (guniting work to be carried out upto 10 metre height) complete as directed at site. Note :- (a) After placing the additional reinforecement all concrete surfaces shall be throughly scrubbed with wire brushes, washed with water and allow to dry, apply chemistic polycretes admixture @ 2.25 kg by weight of cement all as per manufacturers instruction. (b) when polymix concreting in taking condition,guiniting is done with polycrete admixture @ 2% by weight of cement all as per manufacturers instructions (polycrete admixture shall be procured from chemical adhesive Pvt Ltd Co or their authorised dealer). (c) Cost of the above aspect shall be deemed to be included in the quoted rate of the respective item and nothing extra shall be paid on any account. Note rate quoted up to G+3 bldg including scaffolding.

Dismantling corrugated steel sheeting, any gauge, thickness complete all as specified and as directed.

Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

Dismantling floor, hearth or wall tiling incl cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete.

M & L for Virified Ceramic tiles dark shed 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match on 15mm thick screed bed in CM 1:6

M & L for Non skid 600x600x8 to 10mm thick coloured ceramic tiles as in floor over hacking surface of existing floor on 15mm thick screed bed in CM 1:6 including pointing in coloured cement to match the shade of tiles including cutting of existing door shutter at required height. complete all as specified directed by Engr-in-Charge, and approved by GE.

All as per item No 5 above but 10mm thick on rendering surface in CM 1:4 on vertical surfaces of wall as in skirting including taking down of existing skirting on walls complete all as specified directed by Engr-in-Charge.

M& L for Non skid coloured ceramic tiles (300x300x)7 to 8mm thick in floors, etc, set and jointed in neat cement slurry and pointed in coloured cement to match including 15mm thick screed bed for laying floor in CM 1:6 complete all as specified and directed by Engineer in Charge, approved by GE.

M&L for coloured ceramic tiles 350x250x7mm or 450x350x7mm thick on vertical surfaces on skirting dados and risers to steps etc including rendering 10mm thick cement mortar in CM 1:4 ,complete all as specified and directed by Engr-in-Charge.

S&F in repair Rotational moulded polythylene 1000 Ltr capacity water storage tank(Cylindrical vertical with closed top composite type or lid should be thread type) hoisted and fixed in position with flot valve and tank connection nipple including dismantling of pvc tank complete all as specified..

S&F in repair Rotational moulded polythylene 500 Ltr capacity water storage tank(Cylindrical vertical with closed top) hoisted and fixed in position with float valve, tank connection nipple including of dismantling pvc water tank complete all as specified.

Dismantling boarding any description (board/plywood) fixed in any position with screw, complete all as specified

S&F WPC board, S&F factory made 18mm thick single extruded WPC (Wood Polymer Composit) Solid Board having density not less than 600 kg/ Gm one side white and other side of board laminated with PVC Foil including finishing all edges at all level for making edge lipping /beading or .. 50 mm thick PVC sheet lipping at all 4 edgesusing binding tape, Solvent, screws, stainless steel, Piano hinges / self closives box type hinges etc Manufactured by ISO 9001-2008 certified company.

S&F Hasp and staple, 100mm size, safety type, aluminium anodised brass hinge pin including bolt to hinge plate & fixed with screws, complete all as specified.

S&F continuous (Piano) hinges, mild steel, bright finish or electrogalvanised, width of flaps (when open) 30 mm, complete all as specified.

Taking up or down 15 mm dia GI tubing and connections including cleaning for re-fixing, complete all as specified.

S&F 15mm dia GI tubing medium grade with all fittings and fixed to wall and ceiling or laid in floors complate all as specifiede and diected.

S&F in repair for PVC (SWR) pipes double socket in any length with rubber ring joints, fixed to walls 110mm mm dia ,in four storey building including dismantling complete all as specified.

S&F in repair for PVC (SWR) pipes double socket in any length with rubber ring joints, fixed to walls 75mm mm dia ,in four storey building including dismantling complete all as specified.

S&F in repairs PVC (SWR) bends of any radius ( 110mm bore) including jointing with solvent cement complete all as specified.

S&F in repairs PVC (SWR) junction double,(double T , 75 mm bore ), equal or unequal complete, including jointing with solvent cement.

S&F in repairs 100mm dia PVC (SWR) multi floor trap with grating including jointing with solvent cement

S&F in repairs PVC (SWR) bends of any radius ( 75mm bore) including jointing with solvent cement complete all as specified.

S&F in repairs PVC (SWR) vent cowl of 110 mm bore

S&F in repairs PVC (SWR) vent cowl of 75 mm bore

Taking down cement plaster of any description on brick stone or concrete walls surfaces including raking out joints hacking for keys scrubing down with water etc complete all as specified and directed

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces firnished fair and even without using extra cement up to hieght of four storey ,including scaffolding complete.

M&L for rendering 15mm thick in CM 1:6 on other than fair faces of brick work or concrete surfaces of walls firnished fair and even without using extra cement in multistorey building ,complete all as directed

M&L for 5mm thick rendering in cement mortar 1:3 finished fair and even surface without using extra cement on ceiling, chajja in multy storey building etc complete all as specified

Supply only integral water proofing admixture of approved quality.

Material and labour for preparation of new plastered surfaces as of walls and applying Two coats of weather proofing exterior acrylic emulsion paint over one coat of primer from the same manufacturer white lime wash complete all as specified and directed.

M&L for new plaster surface two coat of oil bound destemper over 3mm thick wall care putty of including preparation of newly plastered surface etc all as specified.

M&L providing and applying the plaster with single component ready to use repair mortar (SMART CARE REPAIR MORTAR or equivalent) capable of applying 15mm average thickness in single layer and finishing with trowel with a bond coat: SBR polymer (@ 10% of cement weight) modified cementious bond coat @ 2.2 kg cement/Sqm of surface area mixed with specified portion of AP SMARTCARE or equivalent Repair Polymer including taking down existing roof treatment of any type and also taking down cement plaster on brick/concrete surfaces, including raking out joints, hacking for key, scrubbing down with water etc., to receive further treatment, complete all as specified land as directed. Note: The application shall be executed on any type of surface and on horizontal/Vertical areas.

M&L providing and applying Smartcare Dampproof, a fibre reinforced elastomeric liquid water proofing membrane formulated with reinforcing acrylic fibers having Sun Reflectivity Index (SRI) of 105 on horizontal/vertical surfaces of roof/wall/chajas in multiple coats @2.0 litre/sqm. Primary [coat is self-priming coat of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1, damp proof : water) and other coats to be applied undiluted. The coating needs to be reinforced with 40 GSM geotextile, to sandwiched between 2nd & 3rd coat of coating. The application shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes complete in all respect as per the direction of Engineer-in-Charge. Notes for item No 34: (a) The work shall be executed through authorised applicator of manufacturer only. (b) Authrised Applicator shall be approved by GE before starting of work. (c) All materials shall be procured directly form manufacturer. The purchase voucher shall be produced to the Engineer-in-Charge for his verification of material. Engineer-in-Charge shall deface the original purchase vouchers. (d) MOU with authorized applicator will be submitted by contractor immediately after placing of work order. (d) A guarantee amount of 3% of contract of work done for item No 34 of BOQ will be retained for 5 years of the completion of work.

Disconnecting existing water tanks, setting aside (or lowering if required) for cleaning,repairing and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes and reconnecting and refixing in position for tanks capacity exc 500 and n.exc 1000 ltr complete all as specified.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for.

M & L for PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in roof kerbs ,COPING rounded or chamfered on edges all as spd.

M&L for PCC( 1:3:6 ) type C-2 using 20mm graded stone as in padding on roof correction of slope and roof kerbs all as specified and directed.

S & F in repair stainless steel drapery Rod 25mm dia, including wooden side caps, brackets, and rings @ 120mm c to c, complete all asspecified and directed.

M&L preparation of new plastered surfaces of wall and applying two coats of cement base paint over a coat of cement primer complete all as specified and directed

M&L for preparation of old decoreated/undecoreated external wall / Ceiling applying two coats of cement base paint by spray gun/ spray machine up to 8 storey bldg complete all as specified and all as directed by Engr- in-charge. Note :- 1. Stage for prepration of surfaces shall be got approved from GE before applying the finishes. 2. Material shall be procured from manufacturer and work shall be got executed through authorised applicator. Note rate quoted up to G+2 bldg including scaffolding

M&L for preparation of old decoreated external wall / internal wall/Ceiling surface of existing treatment by scrapping with TruCare Wall Sander : L-01/H-01 (having mechanical vacuum mechanism) having RPM not less than 1500, sanding pad of 80 Grit having dia of 7”/9” to make the surface free from dust, loose paint etc. or equivalent makes viz Xpress sanding machine having suction vaccum bag or by manual scrapping tools where mechanical removal is not possible up to 8 storey bldg complete all as specified and all as directed by Engr- in-charge. Note :- 1. Stage for prepration of surfaces shall be got approved from GE before applying the finishes. 2. Material shall be procured from manufacturer and work shall be got executed through authorised applicator. Note rate quoted up to G+2 bldg including scaffolding

M&L for preparing the entire surface with applying 1-2 mm thick birla/ JK wall care putty on walls and ceiling surface finished even and smooth complete all as specified and directed.

M& L for preparing the entire surface with applying priming surface with alklai resistance priming paint on walls and ceiling surface finished even and smooth complete all as specified and directed.

M&L for external wall / Ceiling applying two coats of weather proofing exterior acrylic emulsion paint by spray gun/ spray machine up to 3 storey bldg complete all as specified and all as directed by Engr- in-charge. Note :- 1. Stage for prepration of surfaces shall be got approved from GE before applying the finishes. 2. Material shall be procured from manufacturer and work shall be got executed through authorised applicator. Note rate quoted up to G+3 bldg including scaffolding.

M&L for Preparation of old painted surfaces of wood surfaces of any description over 10 Cm width or girth by applying sand paper etc.for proper preparation and applying two coat of synthetic enamel paint to give an even and smooth surface having no sign of brush marks complete all as specified and directed. Note rate quoted up to G+8 bldg including scaffolding.

M&L for Preparation of old painted surfaces of steel of any description over 10 Cm width or girth by applying sand paper etc.for proper preparation and applying one coat of synthetic enamel paint to give an even and smooth surface having no sign of brush marks all as specified and directed complete all as specified and directed. Note rate quoted up to G+8 bldg including scaffolding.

M & L preparation of surface for Writing building Numbers on building by applying black synthetic enamel paint on white base all as specified and directed by Engr-in-charge.

M & L for removal of plant growth by injection with chemical glyphosphate solution (4 % concentration) @ 20 ml or till refuse by cutting or injection in stem of plants or roots at 30 mm. The area shall then be sprayed with solution 25 ml glyphosphate (4% conc) diluted with 1 ltr of water. The size of block shall be of 2 Qtrs on each floor and vary in number of floors. All roots of plants shall be removed completely and making good the disturbed surface and painted with cement base or acrylic paint all as specified and directed by Engr-in-charge.

Schedule of Credit

M/S ANIL KUMAR (BID ID -3377869)

M/S Sunil Steel Works (BID ID -3378591)

M/S SIMRAN CONSTRUCTION CO (BID ID -3377611)

POONAM ENTERPRISES (BID ID -3386620)