GE/C-41/2023-24 REPAIR/ MAINT OF CHAJJA, COLUMN, BEAM, WALL PLASTER IN MULTI STOREY BLDGS INCLUDING REPAIR/ REPALCEMENT OF OLD WIRING WITH COPPER WIRNG AND OTHER MISC WORK IN ARJAN VIHAR, PRATAP CHOWK, SANJAY VIHAR, APS COLONY, TAURAS ENCLAVE OFFRS M

Amount

Demolition/cutting of RCC of any description such as RCC Water tank, beams, columns or any position by using diamond saw blade cutting machine without damaging adjacent RCC structures not otherwise specifically provided for (reinforcement cutting as required to facilitate demolition) including G+5 on roof top/Mumty/ parapet and removal of rubbish outside complex (MOD Land) complete all as specified and directed. Note: The rate quoted by the contractor is deemed to include using saw blade cutting machine wherever required as directed by Engineer in Charge. Rate quoted for G+5 Building, work required in patches in different locations.

Demolition of brick work built in cement mortar in any description and position, complete all as specified.

M&L for brick work with sub class 'B' brick straight or curved on plan exc 6 metre mean radius with old size bricks, built in cement mortar 1:6, complete all as specified.

All as per item no 3 before but except bricks

M&L for cement concrete 1:2:4 type B1(using 12.5mm graded stone aggregate) as in blocks for hold fast, coping, benching etc. including weathering, slightly rounded or chamfered angles or throating including form work to concrete surfaces, complete all as specified upto six storey height.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1 : 4 mixed with water proofing compound finished even and smooth without using extra cement complete all as specified.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1 : 4 mixed with water proofing compound finished even and smooth without using extra cement including taking down old plaster complete all as specified. Note: Rate quoted for G+5 Building, Work required in patches in different locations.

M&L for ready mix plaster of 15mm thick on brick or conc surfaces incl necessary cement slurry with bulk density 1.40 to 1.70 kg, water ratio 17 to 19% by weight & compressive strength as per IS 4031 part 6 applied as per manufacturer instruction. Note: Rate quoted for G+5 Building, Work required in patches in different locations.

M & L for 10 mm thick rendering in cement mortar 1:3 on concrete surfaces of ceiling, chajja and like surface finished even and smooth without using extra cement and applying three coats of white lime wash on newly plastered ceiling surfaces including taking down old plaster on ceiling complete all as specified. Note: Rate quoted for G+5 Building, Work required in patches in different locations.

M&L for followings :- (i) Removing plaster & finishes all around the coloumns, slabs & beams (on all four sidescription of column to full height , three sidescription of beam to entire span & bottom of slab to area as directed) (ii) After cleaning gently removing cover concrete using pneumatic/electric chipper or any other approved tool in entire portion of structural member (removal of cover concrete shall be done to an extent when reinforcement is visible) (iii) Removal of cover concrete with under cutting of up to a depth of 20mm beyond reinforcement around full circumference & full length of bar where directed. (concrete shall be stripped to an extent concrete substrate is exposed) (iv) Cleaning exposed concrete substrate by using water jet. (v) Removing visible rust along the length of reinforcement using hand tools as approved. Supply & applying of rust removing chemical to remove rust from existing reinforcements. (The Engr-in-charge may order sand blasting if rust is approved) (vi) Any other work as directed by Engr-in-charge to present clean surface for determination of type of repair to be carried out complete all as specified and directed.

M&L for providing rust proof /anti corrosive treatment to bars :- (i) cleaning of all exposed bars (new & old) alround (ii) Apply a single coat of Alkaline rust converting primer on alround bars new & old as recommended by the manufactuer (iii) Apply two coats of Epoxy phenolic anti corrosive protective coat on bars alround new & old as recommended by the manufactuer. Note : Anti corrosive treatment shall be continuous espcially in the regions where pitting, imperfections, etc were present on the surface of the bars. It is important that the rear portions of re bars (those towards the concrete substrate) should not be left without coating.

M&L for providing PMM (Polymer modified cementitious mortar) :- (i) Dry sub strate surface and free of debris & dust (ii) Applying Epoxy bond coat on the sound substrate using approved spray machine & ensuring that no pin holes are visible.(In case pin holes are still visible after a coat, a second coat shall be applied to ensure absence of pin holes). (iii) Immediately after application of epoxy bond coat as above apply PMM (Polymer modified cementitious mortar) of 25 mm thickness. Note : Application of PMM shall be preferably be in coats of appx 10mm thickness. PMM work shall be executed in fairely rapid successions so as entire work is completed with in 30 mins). PMM shall be pre packed ready to use. Rate quoted for G+5 Building, Work required in patches in different locations. (iv) PMM surface to be moist cured for three days followed by air curing in temperature as recommended by manufactuer complete all as specified and directed.

M&L for chipping of spalled and loose concrete and cleaning rust from re-inforcement by sand brushing scrubing down concrete surfaces with wire brushes cleaning with water allowed to dry applying a layer of zinc rich epoxy primer as antirust on all exposed reinforcement followed by a layer of bonding coat of a layer of epoxy adehessive on complete exposed surfaces of concrete and provide guniting in two layers over steel welded mesh 2 mm dia of wire and total aperture 75 mm, thickness of gunite n.exc 25 mm thick (average thickness) using cement mortar 1 :3 with OPC 43 grade cement mixed with polycrete admixture @ 2 % by wight of cement or as per manufactures instructions and finally applying 10 to 15 mm thick cement plaster over gunite surfaces of required thickness to give an even uniform and smooth finish conforming to proper Geometrics in cement mortar 1:4 to match with the existing surface as in side and soffits of slabs,chajjas,fins,facias ,parapets ,columns and beams etc complete including necessary scaffolding ,shuttering necessary chased to brick work or RCC members at any height upto six storey buildings incl removing of small trees shrubs etc all as specified (Note: steel welded mesh to be welded with the existing reinforcement. The cost of welded mesh is to be welded with the existing re-inforcement is deemed to be included in the quoted rate complete all as specified and directed. Rate quoted for G+5 Building, Work required in patches in different locations.

M&L for Providing & Pouring Micro concreting M-40 grade :- (i) Dry concrete substrate surface and free of debris & dust (ii) Applying Epoxy bond coat on the sound concrete substrate using approved spray machine & ensuring that no pin holes are visible. (In case pin holes are still visible after a coat, a second coat shall be applied to ensure absence of pin holes). (iii) Immediately after application of epoxy bond coat as above pour Micro concreting M40 grade, using approved mixing machines/pumping under pressure via approved pneumatic pump at the locations to be repaired in RCC beams & columns etc,. Adding of aggregates will be permitted only as per manufacturer’s recommendation without compromising the strength. The rate shall include cost of all materials (except re-bar) labour charges for mixing, pouring concrete, cost of tools, lead & lift of materials, transportation etc., to carry out the complete work complete all as specified and directed. Note : The cost of micro concrete M-40 grade & Epoxy bond coat is inclueded in this item. Reinforment upto 12mm dia bar measured separately and formwork also incl in this item as per direction of Engr-in-Charge

S&F Mild steel TMT bars of 10 mm dia and over cut to length bent to shape required including cranking, bending etc and for stengthening existing reinforcement by use of mild steel bars of any dia , cut to length, bent to shape required, including cranking, bending spirally 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. Note: (For Item No 9 to 15: Rate quoted for G+5 building for work required is patches in different locations/ buildings/ floors and inclusive and in piece meal of cost of scaffolding for repair work).

S&F Roof trusses (framed), truss, framed brackets of angles, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel flat or hollow sections) including distance pieces, cleats etc. Fe 410-W(Gde E-250) quality-A complete all as specified and directed by Engineer-in-Charge

S&F Pre painted curved galvalum aluminium zinc coating GI based corrugated sheet 0.5mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall ,fixed with self tapering screws as specified by Engineer in Charge.

S&F Prefabricated Factory made FRP Chajja 4mm thick of Fibre ways brand or equivalent in required size, colour and design made by Reesin Transfer Moulding (RTM) machine Tecnology, resulting in voids free compact laminate in single piece, having smooth gradual slope curvature of easy drainage of water as directed by Engr-in-Charge.

Taking down care fully copper/aluminium point wiring from wooden batten or conduits (light, fan, socket or power) complete incl fittings such as switches, sockets, ceiling roses, pendents, regulators, light fittings any type etc to be measured seperately) and making good disturbed surfaces of walls, floors etc complete all as specified and directed by Engineer in charge.

Taking down care fully copper/aluminium point wiring from wooden batten (except) conduits (light, fan, socket or power) complete incl fittings such as switches, sockets, ceiling roses, pendents, regulators, light fittings any type etc to be measured seperately) and making good disturbed surfaces of walls, floors etc complete all as specified and directed by Engineer in charge.

M & L for Point wiring complete with 1.5 sqmm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor drawn through Existing metallic/ non metallic conduit, including provision of 1.5 sqmm PVC insulated copper cable FRLS as earth continuty and fabricated branded modular metal flush box / M S Steel terminal boxes, concealed in walls with suitable modular inner and outer plate / 3 mm thick laminated top sheet cover for housing switches , socket out let and fan regulators etc , all as specified and as directed for the followings:-

(a) One light/fan point controlled by one way switch

(b) One bell / buzzer point controlled by one bell push

(c) One light point controlled by two Nos two way switches

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

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

All as per item No 21 but point wiring with 4 Sqmm single core copper cable and earth continuity wire with 4 Sqmm single core stranded copper cable for one three pin 15 socket outlet point on independent board complete all as specified and directed by Engineer in charge.

M & L for Point wiring complete with 1.5 sqmm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor drawn through and including non-metalic rigid PVC conduit medium grade ISI Marked and all conduit accessories concealed in wall/ceiling/fixed to roof/truss/columns etc and including provision of 1.5 sqmm PVC insulated copper cable FRLS as earth continuty, fabricated branded modular metal flush box / M S steel terminal boxes, concealed in walls with suitable modular inner and outer plate / 3 mm thick laminated top sheet cover for housing switches , socket out let and fan regulators etc , all as specified and as directed for the followings:- Make of wire : RR Kable/Gloster/Havells

(a) One light/Exh fan point controlled by one way switch

(b) One bell / buzzer point controlled by one bell push

(c) One light point controlled by two Nos two way switches

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

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

All as per item No 23 but point wiring with 4 Sqmm single core copper cable and earth continuity wire with 4 Sqmm single core stranded copper cable for one three pin 15 socket outlet point on independent board complete.

Taking down old unserviceable MS Steel terminal boxes from wall and supply and fixing fabricated branded modular metal flush box 1 module / 2 module concealed in walls with suitable modular inner and outer plate for housing switches , socket out let and fan regulators etc including make good of disturbed surface complete all as specified and directed by Engineer in charge. Note-Switch,socket, regulator will be paid separately

Taking down old unserviceable MS Steel terminal boxes from wall and supply and fixing fabricated branded modular metal flush box 3 module / 4 module concealed in walls with suitable modular inner and outer plate for housing switches , socket out let and fan regulators etc including make good of disturbed surface complete all as specified and directed by Engineer in charge. Note-Switch,socket, regulator will be paid separately

Taking down old unserviceable MS Steel terminal boxes from wall and supply and fixing fabricated branded modular metal flush box 6 module concealed in walls with suitable modular inner and outer plate for housing switches , socket out let and fan regulators etc. including make good of disturbed surface complete all as specified and directed by Engineer in charge. Note-Switch,socket, regulator will be paid separately

Taking down old unserviceable MS Steel terminal boxes from wall and supply and fixing fabricated branded modular metal flush box 8 module concealed in walls with suitable modular inner and outer plate for housing switches , socket out let and fan regulators etc including make good of disturbed surface complete all as specified and directed by Engineer in charge. Note-Switch,socket, regulator will be paid separately

M&L switch Modular type 6 Amps 1 Way,1 module, 230V AC complete all as specified.

M&L Modular socket outlet 2/3 pin 6 Amp socket 2 module complete all as specified.

M&L switch modular type 6 amp SP two way, 1 module complete all as specified.

M&L Modular Bell push button SP, 6 Amps, 1 module 230V AC complete all as specified.

M&L Switch Modular type 16 Amps 1Way, 1 module with modular plate, 230V AC complete.

M&L Modular socket outlet 2/3 pin 6/16 Amp universal socket 2 module complete.

M&L modular stepped type electronic fan regulator 120W, 2 module complete.

M&L switch piano flush button type single pole one way 6 Amps complete all as specified.

M&L switch piano flush button type single pole 16 Amps complete all as specified.

M&L socket outlet, 2 in 1, 3 pin 6 and 16 Amp single pole complete all as specified.

M&L socket outlet 6 Amp flush button type complete all as specified.

M&L regulator electronic switch/socket type 5 steps suitable for 1200/1400 mm sweep 230 volts .

M&L bell electric (dingdong) 230 volt, SP all complete all as specified and directed.

M/L insulated body, angle holder (metal ring) with back plate complete all as specified and directed.

S&F ceiling rose surface PVC 65x50 mm type with three terminals complete all as specified and directed .

M&L sheet metal enclosure, single pole and neutral with a two pin and earth plug and socket 240 Volts grade 10Amps complete with one single pole MCB 'C' series 10/20 A capacity complete all as specified.

S&F LED batten luminaire surface mounted, 4 feet system wattage of 22 Watts, > 2400 systems lumen outputwith lifetime of 50000 burning hours with 70% of its initial lumen maintained. CRI>80, Power Factor > 0.95, THD< 10%, colour temperature - 6500K, surge protection 2.5KV in CM, IP-20 protected, meets LED IS specifications, Class - 1,Short circuit and over circuit protection, voltage range - 150 to 270 Volts AC, temperature range 0 to 50 DegreeC and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting fixed complete all as specified and directed.

S&F LED batten luminaire surface mounted 2 feet system wattage of 10 watts and not less than 1000 lm with life time of 50000 burning hours with 70% of its initial lumen maintained. CRI > 80, power factor > 0.95, THD < 10%, color temperature > 6500 K , surge protection 2.5 KV in CM IP- 20 protected meets LED IS specifications, voltage range - 150 to 270 volts AC, temperature range 0 to 50 Degree C, system efficiancy at luminarie level ≥100 Lumens/watt and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire fixed complete all as specified and directed.

S&F LED 9/10 watts bulkhead fitting with powder coated die cast aluminium housing with glass/ non yellowing polycarbonate cover, IP65 Protection, System level efficacy of the Luminary is > 90 lm/W with a life class of 50,000 burning hours at L70 criteria, Power Factor >0.95, driver with Voltage range 150-270V, Temperature range 0 to 50 Deg, Driver efficiency >85%, THD<10%, CRI>80, Color Temperature-6000K, Surge protection of 2.5 KV, including connecting up with necessary PVC sheathed 3 core 1.5Sqmm copper conductor flexible wire fixed complete all as specified and directed.

S&F in replacement of decorative type wall mounted luminaire (Comet) with unbreakable poly carbonate materials suitable for 1x14 watt LED bulb B22 base complete all as specified and directed by Engineer in charge .

S&F surface ceiling mounted, LED down light fitting 12 watts with die cast aluminium housing and system wattage of 12W, system efficacy at luminary level ≥ 80 Lumens/watt, 50000 burning hours, 6500K color temperature with CRI >80, Power Factor > 0.90, Driver should meet IEC compliant for safety with multi stage high Isolate CC-CV operated driver with voltage variation range - 150 to 270 Volts AC, and surge protection of 2.5 KV, and including connecting up with PVC sheathed 3 core 1.5Sqmm copper conductor flexible wire fixed complete all as specified and directed.

S&F 30 W High efficient LED Street light fitting with pressure die cast LM6 Aluminum housing and has lenses specially designed for Street Lighting with polycarbonate cover. System level efficacy of the Luminarie is 100lm/W with a life class of 50,000 burning hours at L70. The color temperature is around 6500 K with a color rendering index of 70. The luminaire is IP:66 protected with IK05 impact resistance. It has an electronic driver complaint to IEC safety standards with a power factor>.0.9, voltage variation range 120-270V, THD<20%, High and low protection along with a surge protection of 4 KV including provision of 25 mm dia GI light grade pipe suitable length bend to shape and necessary clamps etc for fixing the light fittings on pole fixed complete as specified and directed.

S &F LED bulb 9 watts, 900 lumens output, 6500K suitable for B-22 base complete all as specified.

S&F LED bulb 14 watts, 900 lumens output, 6500K suitable for B-22 base complete all as specified.

S&F Sub main wiring with two runs of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 4 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including 20 mm dia non metallic rigid PVC conduit and conduit accessories on surface/ concealed in walls complete all as specified and directed. Note: Three runs of 4 sqmm cable shall be measured as one RM.

S&F Sub main wiring complete with two runs of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 4 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through existing metallic/ non metallic conduit in walls all as specified and as directed. Note: Three runs of 4 sqmm cable shall be measured as one RM.

S&F Sub main wiring with two runs of 6 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 6 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including 20 mm dia non metallic rigid PVC conduit and conduit accessories on surface/ concealed in walls complete all as specified and directed. Note: Three runs of 6 sqmm cable shall be measured as one RM.

S&F Sub main wiring with two runs of 10 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 10 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including 25 mm dia non metallic rigid PVC conduit and conduit accessories on surface/ concealed in walls complete all as specified and directed. Note: Three runs of 10 sqmm cable shall be measured as one RM.

S&F MCB DB SPN 12 way Horizontal, IP - 43 Protection double door 240 V AC 50Hz with for MCB SPN as incomer and DP/SP MCBs as out going with tinned copper bus bar ,neutral link earth link complete.

S&F MCB DB SPN 8 way Horizontal, IP - 43 Protection double door 240 V AC 50Hz with for MCB SPN as incomer and DP/SP MCBs as out going with tinned copper bus bar ,neutral link earth link complete.

S&F MCB DB SPN 02 way, single door 240 V AC 50Hz , with 10 Amps MCB SPN as incomer / out going complete.

S&F MCB DP 6-32 Amps 240 volts 10 KA 50 HZ 'C' curve complete.

S&F MCB DP 40 to 63 Amps 240 volts 10 KA 50 HZ 'C' curve complete.

S&F MCB SP 6-32 Amps 240 volts 10 KA 50 HZ 'C' curve complete.

S&F MCCB 160 Amps, FP 415 volts 25 KA 50 HZ with thermal magnetic setting .

S &F Ventilating Fan 250 mm sweep, 1250 RPM, non metallic resin body, single phase 240 volts AC 50 Hz and connecting up complete including louvers and provision of copper cable 3 core of size 0.5 sqmm for connection from ceiling rose to fan complete all as specified and as directed.

S&F wall mounted fan 400 mm sweep, aerodynamic designed, air delivery ≥ 70 CMM, thermal over load protected motor, 3 blade white colour, 230 volts, 50 Hz, 1420 RPM with 90 degree oscillation and having speed & oscillation control by two pull cords system complete all as specified

M & L for in replacement only single core PVC insulated cable 1.5 Sqmm FRLS 1100 Volts with copper multi stranded conductor and drawing in existing concealed conduits, all as specified and directed by Engr-in-Charge.

M & L in replacement for only single core PVC insulated cable 2.5 Sqmm FRLS 1100 Volts with copper multi stranded conductor and drawing in existing concealed conduits , all as specified and directed by Engr-in-Charge.

S&F SS braided pipe of 12 mm ((internal) suitable for hot/cold water, 60 cm long with brass nuts and rubber washers complete.

S&F heating element of 1.5 KW any type with nut bolt washer complete all as directed.

S&F thermostat suitable for 25/35/50 ltr capacity of geyser complete all as directed.

Supply only replacement of capacitor 3.15 Mfd, 240 V complete all as specified and directed.

Supply only replacement of capacitor 1.5 Mfd, 240 V complete all as specified and directed.

Schedule of Credit

POONAM ENTERPRISES

JYOTI ENTERPRISES

M/S Sunil Steel Works

S D Constructions