Spl Repairs/Renovation to Primary School Toilets at KV No 1 Delhi Cantt under GE (West) Delhi Cantt-10

Amount

Waterproof coating including surface preparation and laying of geotextile layer: Providing and applying waterproofing treatment to sound, moisture free concrete surface using Nitoproof 600PF over Nitoproof WB primer manufactured by Fosroc or equivalent from SIKA/BASF by authorised applicator. Nitoproof 600 PF shall be liquid applied after primer in single component pitch free polyurethane coating capable of bridging substrate cracks upto 2 mm. It shall be applied in two coats at coverage rate of 2kg/sm to a achieve a minimum DFT of 1.3 mm. The membrane formed shall confirm to following minimum properties: 1) Elongation : >400% as per ASTM D 412 2) Tensile Strength : 2.5 N/mm2 as per ASTM D 412 3) Adhesion in-peel test : >50 N as per ASTM C- 836 4) Recovery from 350% elongation : 95% as per ASTM D 412 5) Water Vapour Transmission 2.3mm film: 0.6 g/m2/hr 6) Initial Hardness Shore A : min 60 as per ASTM D 2240. 7) Root resistant : protection by screed is required. 8) Crack bridging not less than 2mm Membrane Termination shall be done at 300 mm above FFl and and secured by providing a groove cut of 10mm x 10mm & seal it with Renderoc HSXtra of fosroc. System shall be applied in two coats on to a well cleaned and moisture free substrate using brush, squeegee, roller/suitable spray applied machine. The second coat shall be applied in perpendicular direction to the first, all complete as per the fosroc methodology. Rate shall include cost of surface preparation (sub item (i) below) and providing and laying of Geotextile layer (sub item (ii) below), all materials, labour, Tools & Plants, quality tests (Ponding etc.) complete in all respects as per specifications and as per direction of Engineer in charge. In addition contractor has to submit a minimum of 10 years' gaurantee against lealage through water proofed Terrace.

Surface Preparation: RCC Surfaces must be clean, even and sound concrete. Remove all oil, existing broken/damaged coving, dirt, laitance, protrusions(by light grinding) and other contaminants manually to attain a fairly smooth surface. Any undulations, pot holes, cracks shall be opened & treated with polymer modified mortar made by mixing Nitobond SBR or equivalent from SIKA/BASF @10% by weight of cement in Cement: Sand mix of ratio 1:3. This includes making of coving at all wall floor corners using PMM, complete in all respect as per the direction of Engineer incharge. The entire repair shall be allowed to cure before proceeding with any waterproofing treatment. Cement and sand shall be arranged by contractor himself.

Primer application :- M&L for applying nitoproof WB primer coat over prepared surfaces of concrete slab under water proofing treatment.

(ii) Geotextile layer : Providing and installing 180 GSM non-woven geotextile membrane over the finish waterproofing treatment prior to protection screed as per specifications and direction of Engineer in charge

Demolition of cement concrete (unreinforced)/lime concrete/sunken floor of any description and in any position not otherwise specifically provided for by mechanical means (like drill machine, Hilti, pneumatic chisel, etc) complete all as spd & directed.

M&L PCC 1:5:10 Type E-2 (using 40 mm graded stone aggregate ) in mass concrete for sunken portion of WC, complete all as specified and directed.

Supply and apply a glass fibre reinforced acrylic modified cementitious coating system.Prepration of surface of sunken portion and M & L for glass fibre reinforced acrylic modified cementitious coating system as Top coat: SikaTop® Seal-107 @ 1.5 kg/m2 over reinforcement: Sika® Fab-1 over base coat: SikaTop® Seal-107 @ 1.5 kg/m2 etc including Supply and apply a protection plaster (12 – 15 mm) admixed with appropriate integral waterproofing compound Sika® Plastocrete Plus @0.10 kg per bag of cement. The product should conforms to IS 2645. all as specified and directed. System should have compressive strength: 20 N/mm2; bond strength: 2.0 N/mm2.

M&L for sealaing of pipe penetration of toilets core cutting in the following stages:- Supply and apply solvent free, moisture insensitive epoxy resin based patch repair putty on pipe penetration surfaces. The putty shall be applied to a groove thickness of minimum 20mm on pipe penetration joint to concrete including Cleaning of RCC surface to remove dust, loose particles, etc with compressed air or any other suitable technique depending on site conditions, grinding any sharp edges, etc Product: Sikagard®-694 F (I), Yield: 0.6 ltr/kg. Product requirements: suitable for submerged condition; compressive strength of 40 N/mm2 (1 day) according to IS 9162-1979.

Demolition of brick work or stone/boulder masonry built in cement mortar incl all quoins, arches, pillars etc but excluding ashlars facings dressed stone work and Precast concrete articles, complete all as sfd and directed.

M&L for repairing of spalled concrete from ceiling in the following stages:- a. Prepration of existing surfaces like chipping of unsound weak / loose concrete with electric hammer or manually including tapering all edges, making square shoulders of cavities etc. n.exc 50 mm thickness removal of debries, complete all specified and directed by the Engineer-in-charge. b. Applying rust remover cum passivator Sika rustoff 100 or equivelent @ 0.20kg/Sqm/per coat or as per manufacturer's specifications to remove rust from existing reinforcement (Make : Sika or equivalent) c. Applying a epoxy based zinc rich rebar corrosion protection system of product : Fiazin (R) R @ 0.15Kg/Sqm/coat or as per manufacturer's specifications (Make ; Sika or equivalent) d. Mixing & applying two component Epoxy resin concrete Bonding coat of Sikadur(R)-32 LP A & B @ 0.40 Kg/Sqm(Mixing proportion as per manufacturer's instructions) on prepared RCC surfaces as per manufacture specification including prepartaion of surface by chipping and throughly cleaning of surface complete whereever required over new reinforcement (if required) and as directed by the Engineer-in-charge.(Make : Sika) (Reinforcement will be measured and paid separatley). e. Apply a pre-batched one component polymer modified cementious patch repair mortar n.exc 50mm in layer of 15mm thick each of Product: Sika Mono Top®-122 F as per manufacturer insturctions and as directed by the Engr-in-Charge. f. Apply aluminised synthetic resin Concrete curing compounds for the prevention of premature water loss from concrete of product: Antisol®-E(WP) @ 0.10 to 0.20 kg/m2 as manufacturers instructions and as directed by the Engr-in-Charge.

M&L for treatment of core concrate when found to be porous/honeycombed :- (i) Marking the area in marker as directed by the Engr-in-Charge. (ii) Drilling holes of 16mm dia in an orthogonal grid on exposed core of member @ 150 mm c/c both way , depth of the hole shall be about 60% of the element thickness. (iii) clean the drill hole using compressed air removing the dust/dirt. (iv) Inserting 12 mm dia flexible NRV one way injection nipple in the hole with the annular space around the nipple sealed with exopy putty. SIKA DWC 31 or equivalent of Fosroc/BASE It shall be ensured that the injected grount does not leak. (v) Allow the nipple to core for 24 hours. (vi) Injecting SIKA DWC 31 or equivalent of Fosroc/BASE injected "Resin with very low viscosty monomer by mixing resin and hardener in proportions min 1 ltr in each hole using injection gun equipped with pressure gauge & valves for controlling of flow of compressed air & resin. Note : pressure shall be in the range of 2-3 kg/sqm and shall be done in nipple one by one as per order recommended by manufaturer. Mixing of resin and hardenere shall be mixed in shall quantities so as it is consumed with in 30 minutes. Before use mixer shall be stirred thoroughly. (vii) Allow entire effected surface of core for 24 hours. (viii) cuttingout projected parts of the nipple & seal the hole in the nipple with epoxy putty as recommended by mnufaturer. (ix) cleaning exposed surface of substrate off any dust/loose material after ageing of the grout as recommended by manufacturer.

Dismantling of brick tiles or terracing tiles single layer on roof complete all as spd & directed.

Demolition of mud phuska on roof slabs, any thickness incl cleaning of roof surfaces and removing the debris out of MOD land complete all as spd & directed.

Scraping of old tar felt roof treatment over concrete padding of any thickness etc from roof incl finishes or junction or parapet and cleaning the surface (by mechanical means like grinder, etc) complete all as spd & directed.

M&L for laying PCC of M-15 grade( min 50 mm thick finishing at the drain pipe )mixed with approved water proofing compound like Conplast WL Xtra (Integral waterproofing compound confirming to IS 2645). This includes making of coving at the wall-floor corners using same concrete.Average 75mm thk.

M&L for Brick work with Sub class 'B' bricks having compressive strength not less than 100kg/sqcm straight or curved on plan to any radious in half brick thick walls, built in Cement mortar 1:4 complete all as specified and directed.

M&L for Brick work with Sub class 'B' bricks straight or curved on plan exceeding 6m mean radius, built in Cement mortar 1:6

Taking down cement plaster from stone/brick walls/ceiling including racking out joints for keys and scrubbing down with water etc, complete all as specified and directed.

M&L for 10mm thick rendering of ready mix mortar of approved make on fair face on ceiling and finished even and smooth without using extra cement complete all as specified and directed.

M&L for 15mm thick rendering of ready mix mortar of approved make on brick work or concrete surfaces on walls, finish the surface even and smooth without using extra cement as whole or in patch etc complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls applying damp proof wall care putty 1mm on wall even and smooth surface and applying two coat of oil bound distemper over a coat of alkali primer (of approved quality and tint) on wall using painting roller, complete all as specified and directed.

M&L for three coats of White wash including preparation of new plastered undecorated surfaces on ceiling

M&L for preparation of newly prepared/untreated surfaces of wall, chhaja and sofits and applying two coats 1st quality weather proof of exterior acrylic emulsion over a coat of 3 mm thick wall care putty on external wall surfaces complete all as specified and directed.

Taking down chowkats or frames not exc. 1.5 sq. m with shutters (without taking off shutters from the frames) , complete all as specified and directed.

Taking down chowkats or frames not exc. 1.5 sq. m with shutters (without taking off shutters from the frames), and refixing in the same opening complete all as specified and directed.

S&F solid PVC Door Frame of size 50mm x 47 mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing.

S&F factory made solid Panel PVC moulded door shutter, 30mm thick (style) consisiting of frame made out of MS tubes for top and bottom rails. M.S. frame shall covered with heat moulded plain colour PVC "C" channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail, bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, suppling and fixing in the frame at site as per specification and drawing including fittings complete all as specified.

S&F SS Butt hinges type C-11 100 mm long for PVC doors complete all as specified.

S&F aluminium anodized extruded bow handle fabricated type 125mm long complete all as specified.

S&F 200mm long aluminium, anodised, barrel tower bolts of extruded section and fixed.

S&F 4 mm thick plain sheet glass in square not exc. 0.50 sqm in each pane, fixed with pin headed beads or putty (in metal frames etc) complete all as specified and directed.

Hacking out old broken glass any thickness, size quality or description from wooden/steel frame fixed with wooden beads/metal pinning complete all as specified and directed

S&F in repair stainless steel wire cloth with stainless steel 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with wire staples (for windows and gauzed doors) all as specified and directed.

Dismantling of floor, hearth or wall tiling including cement mortor bedding (but not backing removing serviceable to store and rubbish off the premises complete all as specified and directed.

M&L for 40 mm thick cement concrete type B0 (1:2:4) using 12.5 mm graded stone aggregate as in sub bases complete all as specified.

M&L for Non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors etc set and joined in neat cement slurry and pointed in white or colour cement to match colour tiles including 15 mm thick screed bed in CM 1:4 complete all as specified & directed.

M&L for glazed ceramic coloured tiles (450x300x7-8mm ) thick on vertical surfaces such as skirting and dado set and joint in neat cement slurry and pointed in white or coloured cement to match including 10mm thick plastering in C:M 1:4 rough to receive tiles.

M&L 18-20mm thick black granite of size in single pieces with full width of wall (tabled rubbed, polished and moulded) as in columns, steps, window cills and like laid over 15mm screed bed or plastering in CM 1:4 including pointing in white cement 1:2 using marble dust with admixture of pigment to match with the shade of granite including dismantling of stone slab complete all as specified and directed by the Engr-in-Charge.

S&F in repair grating doom 100 mm dia of CP

M&L for cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified & directed.

Supplying and laying of 20 mm external dia CPVC pipes SDR 11 & Plain CPVC SDR 11 with all plain and brass fittings in trenches/ walls including dismantling old GI pipes including cleaning for refixing or removal to store complete all as specified and directed.

Supplying and laying of CPVC pipes 25mm outer dia SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including all brass and plain fittings including dismantling old GI pipes complete all as specified and directed.

S&F 75 mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors/walls fixed with MS clamps and shoe at ground level complete all as directed.

S&F110 mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors/walls fixed with MS clamps and shoe at ground level complete all as directed.

M&L for PVC (SWR) multi floor trap of 100mm dia,plain with grating including jointing with solvent cement.

S&F PVC (SWR) gully trap 125/110mm, setting and jointing with solvent cement.

S&F 110mm PVC (SWR) bends any radius complete all as specified & directed.

S&F 75 mm PVC (SWR) bends any radius complete all as specified & directed.

S&F PVC (SWR) 75/110 mm junction single/double, (double T), equal or unequal complete all as specified & directed.

S&F PVC (SWR) 75/110 mm branch piece, single (single Y) equal or unequal complete all as specified & directed.

S&F PVC (SWR) 75/110 mm vent cowl complete all as specified & directed.

Supply and fix for 100 mm dia cast Iron trap 'P' or 'S' type (fixed with lead joints) with grating including jointing to waste pipe fixed in cement concrete type B1 complete all as specified and directed.

Supply and fabrication & fixing of Modular Kitchen cupboards, lower and upper cabints ( depth of 45 Cm up to 70 Cm) etc ,front side, bottom, top, and partions etc made out of 15-18 mm thick HDHMR board and back side 12 mm board (action tesa or equivalent ) with the front face shall be covered with laminate of high gloss from merino and the edges to be covered via 1.3 mm thick edge bending tape (colour of glossy laminates as approved by GE) Colour of laminates , design & paterns of partations/ etc as approved by GE) including all accessories of fittings - Auto/soft closing hinges for shutters , C/J gola profile for handel less, etc as required complete all as specified and as directed including frame work etc including taking down old any type cupboards , shelves etc all as specified and directed..

Supply and fix chromium plated single tubular towel rail 20mm dia, D type 60 cm long between flanges, including a pair of CP brass brackets complete all as specified and directed. Make : Jaquar Kohler /Marc

Supply and fix in repairs chromium plated shower rose with shower arm rod complete all as specified and directed. (Make-Hindware /JAQUAR/MARC).

Supply and fix in repairs 15 mm dia wall mixer , chromium plated brass fancy type with all connection sleeves, capstan head, scrwed down complete all as specified. Make-Hindware JAQUAR/ /MARC) .

S&F counter sunk vitreous china wash hand basin, oval/circular shaped excluding taps, waste pipe chain and plug and porcelain but including brackets, waste coupling complete all as specified and directed. MAKE :- CERA, Jaquar, HINDWARE etc

S&F Vitreous China half stall type urinal of size 465x355x265 mm, bowl type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe complete all as specified & directed.

S&F Urinal spreader of CP any colour for fixing with 15 mm dia pipe. (Minimum weight 60gms) ® complete all as specified & directed. Make :- CERA, Jaquar, Kohler, Marc & ESS etc

S&F in repairs Two way Bib cock, fancy type chromium plated cast copper alloy with capstan head, screwed down, screwed for iron pipe or for brass ferrule and fixed complete in all respect as specified. Make :- CERA, Jaquar, Kohler, Marc & ESS etc

S&F Health Faucet mild steel chromium plated suitable for 15 mm dai pipe with 1.25 mtr long flexible tube and wall hook including making connections and fixed in position complete in all respect as specified. Make :- CERA, Jaquar, Kohler, Marc & ESS etc

S&F Brass CP mixer for mixing hot & cold water (for wash hand basin) and fixed including dismantling of 15mm dia chromium plated pillar tap, complete all as specified and directed. Make :- CERA, Jaquar, Kohler, Marc & ESS

S&F in repair European vitretious china wash down water closet pan (excluding flushing cistern but including flush pipe and pvc seat cover white).

S&F in repairs Vitreous China squatting pan, ‘Orissa’ pattern' size 580 x 440 mm white with integral foot rests (excluding flushing cistern), including flush pipe of polyethylene of low or high density, connection to trap, and to flushing pipe, anti-syphonage pipe, etc. complete trap set in concrete and including S&F 100mm cast iron sanitary connection socket to fit WC out-let complete all as specified and directed.

S&F in repairs PVC connections 15mm size with PTMT nuts of length 600mm complete all as specified and directed.

M & L for chromium plated bottle trap (with internal partition ) 32mm size with 250mm and 190mm long wall connection pipes & wall flange complete all as specified and directed. Make : Jaquar or equivalent of Marc/Ess

S&F 32/38 mm PVC waste pipe 900 mm long with complete all as specified.

S&F flushing cistern 10ltr capacity syphonic action type low clevel with inlet ball valve ,float valve and handle including bracket etc. complete all as directed.

S&F 15mm dia long body bib taps, cast copper alloy chromium plated with capstan head fancy type,screwed down,screwed for iron pipe or for brass ferrule and fixed all as specified.

S&F 15mm dia concealed Stop valves/stop cock, male or female cast copper alloy chromium plated, screwed down high pressure, with crutch or butterfly handle screwed both ends for iron pipe on for unions all as specified.

S&F in repairs 15 mm bore angle valve, cast copper alloy screwed down high pressure with capstain head with long shank & cup complete all as specified & directed.

M&L in repair rotational moulded polythylene water storage tanks1000 litres capacity (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified including 20 mm brass valve high pressure with polythene float and fly nut complete and GI tank nipple, screwd for iron pipe complete all as specified and directed.

Demolition of cement concrete in ground floor and paving n.exc 15CM thickness (below or above ground level) complete all as specified & directed.

M&L for Plinth protection 75 mm thick in PCC 1:3:6 type C-1(using 20 mm graded crushed stone aggregate) laid in alternate bays(not exc 2 Sqm each) finished even and fair at top without using extra cement and providing joints throughout the thickness of plinth protection, filled with mastic filling comprising one part of bitumen 85/25 graded and three parts of sand by weight all as directed at site.

Taking down carefully copper/aluminium any type of point wiring (light/fan/socket /power) complete (fittings such as switches, ceiling roses, holders, sockets,regulators light fittings) and making good the disturbed surfaces of wall/floors/ceiling etc) complete all as specfied & directed.

M&L point wiring with PVC insulated FRLS 1100 Volts unsheathed cable 1.5 Sqmm multistranded copper conductor and drawing in & including rigid PVC conduit FRLS grade ,ISI marked ,GI flush box of suitable size and 3 mm thick hylam sheet cover for flush boxes also including provision of earth wire PVC insulated FRLS 1100 Volts unsheathed 1.5 sqmm stranded copper conductor single core cable connected to common earth dolly and earth terminal box drawn in same concealed conduit.(a) One light/fan/bell point controlled by one way switch 5 amps.

(b) One 3 pin 5 Amps socket outlet point controlled by one way switch on independent board.

(c) One 3 pin 5 Amps socket outlet point controlled by one way switch on same board.

All as per above item No 2. but with cable 2.5 Sqmm size 1100 volts grade for One 3 Pin socket 15A Independent board

S&F of switch piano type 5 amps single pole one way complete all as specified and directed.

S&F of switch piano type 15 amps single pole one way complete all as specified and directed.

S&F of socket outlet multipurpose 2/3 pin 5 amps flush button type complete all as specified and directed.

S&F of socket outlet multipurpose 2 in 1, 5 and 15 Amps complete all as specified and directed.

Taking down ceiling/exhaust fan, sealing cable end, dismantling blades and removing fan and blades and deposit to MES store complete all as specified and directed.

Supply & fix exhaust fan, steel body AC single phase. 230 V of size 300mm sweep with blades and frame and louvers complete all as specified and directed.

S&F of factory made epoxy polyester powder coated distribution board SP & N 8 way fabricated from minimum 1.6 mm thick CRCA sheet with metal double door (IP-43 protection ) fixed flush to wall and suitable for universal mounting and including 200 Amps copper bus bar, Neutral bar, standard DIN rail, eath bar and cable ties for cable management, top and bottom removable gland plates with knockouts and suitable for one DP MCB as incomer and 6 SP MCBs as outgoings complete all as specified and conforming to IS: 8623 alongwith cable end box for above DB all as specified and directed. NOTE (a) MCBs shall be measured and paid separately. (b) All cables terminating into MCBs shall be connected by using suitable copper lugs/thimbles/sleeves and its cost shall be deemed to be included under respective item of Sch.

S&F of single pole MCB 6 to 32 Amps, 240 v, 50 Hz AC Made from moulded self-extinguishing thermostat plastic and suitable for ‘B’ curve, 10 KA breaking capacity complete conforming to IS 8828 of 1996 including taking down old MCB's complete all as specified and directed.

S&F of SPN MCB 32 amp, 240 v, 50 Hz AC Made from moulded self-extinguishing thermostat plastic and suitable for ‘C’ curve, 10 KA breaking capacity, complete all as specified and directed.

Supply and fixing LED lights fitting 1x 20W, 220V,AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

S&F ceiling rose 3 phase/PVC/polycarbonate isolated body complete all as specified and directed.

M&L far Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, burieddirectly in ground (earth pit not lessthan 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion all as specified and directed.

M/S SHRINARAYAN MEENA

POONAM ENTERPRISES