8360 SPECIAL REPAIRS TO CEILING AND WEATHER PROOFING OF CENTRE NO 83 AT WEAPONS DIVISION AT NAVAL DOCKYARD MUMBAI

Amount

Demolition of cement concrete un reinforced in ground floors and paving n exc 15cm thickness below or above GL

Complete removal of existing water proofing treatment of any description in any position including cleaning, wire brushing, watering, removal of deris upto 1500 mtr distance as directed by Engineer-in-charge complete all as specififed and as directed.

M&L PCC (1:2:4) type B-1 (Using 20mm graded stone aggregate) as in roof/chajja padding for maintaining roof/chajja slope complete all as specified and as directed.

M&L for applying oil bound primer @ 0.40 Litre/Sqm manufactured by the same agency as that of APP with density of 0.87 to 0.89 Kg/Litre at 25 degree cesius on the prepared dry roof surface and provide and lay 4mm thick APP modifed water proofing membrane reinforced with non-wooven polyster matt with physical properties as given in particular specification. The laying shall got be done through authorized applicator of manufacturer as specified in paticular specifications. Prescribed by manufacturer of membrane including Ten years guarantee on prescribed from complete all as per particular specification, manufacturers instructions and as directed. Note : Rate including to taking down and re fixing of existing lightning arrestor system including provision of new PCC block for damaged PCC block etc.

M&L for burshing neat cement slurry with 3 Kg of cement per square meter all as specified and directed.

M&L for rendering 20mm thick cement plaster in CM (1:3) on roof top surface finished even and fair including WPC by weight of 3% of total cement concrete complete all as specified and as directed. Note : WPC will be measuerd and paid for separately.

Supply only integral water proofing compound complete all as specified and as directed.

M&L for cement concrete tiles 25Cmx25Cmx22 mm thick, machine pressed, (with grey cement & pigments) set jointed and pointed in neat cement slurry in floors over and including 15mm thick bedding layers in CM 1:3 all as specified & directed by Engr-in-Charge.

Material and labour for taking down , chipping and removing the loose, spailt, 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 @ 10 to15% by weight of cement complete all as specified and directed. Note :-(New reinforcement and MS Sections will be measured and paid separately) Make : Dr. Fixit/Sunanda/chemestik/Fosrok

10mm thick polymer modified mortar in cemet mortar (1:3) with graded quartz sand with additive Monolith - PMM of Krishnaconchem or polymer mortar HB of Dr. Fixit or Shalifix RM SG 01 of STP Ltd. 15% by weight of cement in one coat with and including curing as per manufacturer's instruction complete all as specified and as directed

M&L 6mm to 8mm dia mild steel TMT bars, cut to length, bent to shape required, incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire (annealed) not lessthan 0.9mm dia or securing with clips etc complete all as specified and directed.

M&L RCC 1:2:4 type B1 using 20mm graded stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs including form work and the like etc complete all as specified and directed.

Dismantling of asbestos cement (Corrugated, semicorrugated etc) sheets including ridge in roof coverings complete all as specified and directed.

M&L for pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified

Dismantling wrought iron or mild steel works of any description work etc. complete all as specified and directed.

S&F for rolled mild steel Sections of Grade Fe 410-W, (Gde- E-250) quqlity-A, as in post, runners, rafters, purlins, trusses, steps etc fixed with connecting plates including bending, welding etc complete all as specified and directed.

M&L for Erecting bamboo scaffolding (wherever necessary) etc complete as instructed and directed by the consultant, note same scaffolding to be used for waterproofing works complete all as specified and directed.

M&L for preparation of new steel surfaces exc 10 cm width or girth and applying two coats of synthetic enamel paints over a coat of red oxide primer complete all as specified and directed.

Dismantling false ceiling/boarding any description fixed in any position with nails complete all as specified and directed.

S&F false ceiling with powder coated exposed GI grid suspension system (E-Grid T-2430 or equvalent load carrying capacity with mid span deflection not exc. 1/360 span with hanger spacing of 1200mm c/c) consisting of main runner 3600mm long, cross Tee 1200mm/600mm long and wall angle. The main runners to be placed @ 1200mm, the cross Tee 1200mm will be inserted in the pre cut slots of main runner at a regular interval of 600mm to form a modular grid of 1200mmX600mm. Additional cross Tees of 600mm shall be placed perpendicular to the cross tee 1200mm long to finally form a grid of 600mmX600mm. Grid of modular size 600mmX600mm shall be supported by 6 mm dia G.I. wire from purlins/soffit with and including 6mm thick high pressure steam cured non asbestos fiber cement designer ceiling board (Density>1200Kg/Cum) of size 595mmX595mm, confirming IS 14862 & Type B Category III of ISO 8336, tested as per AS 1530 part 3 & BS-476 Part 4, 5, 6, 7 & 8, complete all as per manufacturer's instruction. (Make : Everest or equivalent as approved by GE)

Providing and executing Polyurethane Injection system to leakage points and after cleaning the surface and remove any dust, unsound or contaminated material, plaster, oil, paint, grase, corrosion deposits or Algae etc. fixing of packers for injection and seal all the cracks using Nitomortar PE-Polyester resin based repair mortar, injection Nitofill WS60 Rapid foaming and setting resin for stopping flow of water which produces a rapid setting water stopping foam in running water, when the water is stopped the cracks are reinjected with Nitofill UR63-Solvent free two part Polyuretha ne resin. Once grouting operation is completed remove the packers and make good any holes or voids with Nitomortar PE and allow to cure etc. complete as per manufacturer's specifications.

NITOFILL WS60

NITOFILL UR63

NITOMORTAR PE

Supply and fix GI tubes medium grade of 50 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) to be fixed on wall and ceilings or laid in floors/trenches including taking down old GI pipe and fittings complete all as specified and directed

All as per Srl item No. 22 here in before but of size 40 mm dia

All as per Srl item No. 22 here in before but of size 25 mm dia

Supply and fix gun metal gate valve, with iron wheel head screwed both ends for iron pipe of 50 mm bore incl provn of union nipples sockets etc. and including taking down exisiting unserviceable gun metal globe or gate valve complete all as specified and directed

All as per Srl item No. 25 here in before but of 40 mm bore

All as per Srl item No. 25 here in before but of 25 mm bore

Supply and fix MS Pipe of 150 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket, Flanged, joints) to be fixed on wall and ceilings or laid in floors/trenches complete all as specified and directed

All as per Srl item No. 28 here in before but of size 100 mm dia

All as per Srl item No. 28 here in before but of size 80 mm dia

S&F in repair 200mm bore size Sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 16, conforing to IS 14846 of 2000 including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed. Make :- Sant / kirloskar / kartar

All as per Srl item No. 31 here in before but of 100 mm bore

All as per Srl item No. 31 here in before but of 80 mm bore

S&F rotational moulded polythylene water storage tank (ISI Marked) of 2000 ltr capacity (Cylindrical vertical with closed top) hoisted including 20 mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for inron pipe and fixed (minimum weight 210 grms ) all as specified in SSR Part Iincluding taking down exiting old tank complete all as specified and as directed.

S&F rotational moulded polythylene water storage tank (ISI Marked) of 5000 ltr capacity (Cylindrical vertical with closed top) hoisted including 20 mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for inron pipe and fixed (minimum weight 210 grms ) all as specified in SSR Part Iincluding taking down exiting old tank complete all as specified and as directed.

S &F in repairs LED flood light 200 Watt, PDC aluminium housing with aim & adjustable bracket, Modular linear flood light, SMD LED with secondary lens with IP66 Protection complete with all acessories and fixing arrangement al as specified and directed. Make- C & S CAT Part No.-LTEFH200WHPLED (Orion-H Series) or equivalent cat part in Crompton/ Wipro / Philips

S&F cable junction boxes IP 66/67 weather proof for out door installation(with knock outs cable entry junction box size should be 205x255x112 with terminals including complete all accessories specified and directed. Make -Hensel cat part no-KF2525G or equivalent as approved by GE

Taking down carefully split type AC of capacity 1.5 / 2.0 ton & refixing on new location complete with pre fabricated brackets/ frame work as required complete & making the good existing surface with out any damage out & indoor unit complete all as specified and directed.

Supply and fixing and clamping jointing copper tubing for suction line and for liquid discharge line duly insulated with suitable insulation material including making hole in wall for passing through and making good to the disturbed surface complete

Supply & DLP PVC trunking system and accessories-trunking and fittings,Bodies supplied with out cover 105 x 50 mm all as specified and directed Make - Legrand cat part No. 0104 22 or equivalent as approved by GE

Supply & DLP PVC trunking system and accessories-trunking and fittings, Flexible cover fits into the whole branch including in internal or external angles supplied with Body cover 85 mm all as specified and directed. Make - Legrand cat part No. 0105 22 or equivalent as approved by GE

Taking down carefully old U/S point wiring copper/Aluminum (light/ fan / sockets / power) complete with switches, sockets, ceiling roses, lamp holders, brackets & other fitting & Fixtures connected, and making good to disturbed surfaces as directed.

Fixing only fan (M.D. supply) and connecting up at any height including provision of cable form ceiling rose/connector to fan complete all as specified and directed.

M&L for point wiring with FRLS PVC insulated, un-sheathed, multi stranded copper conductor cable of 1.5sqmm size, 1100volts, drawn through and including non metalic rigid PVC casing and caping not less than 25mm ISI marked) with all accessories fixed on wall/ceiling/truss including FRLS PVC insulated, unsheathed, multi stranded copper conductor cable of 1.5sqmm size as earth continuty conductor connected to common earth dolly including required numbers and size of PVC molded box with cover plate in any size fixed on wall for fixing the switches, switch sockets, sockets, regulators etc complete all as specified for:- NOTE: (a) Colour coding shall be followed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green (b) Make of wire : Polycab/ Havells/ Gloster / Plaza (c) Electrical wiring above false ceiling shall be drawn through medium grade PVC conduit.

One light point controlled by one 5A switch

One Fan point controlled by one 5A switch

One Exhaust fan point controlled by one bell push

One 5A flush type switch socket point on same board board

One 5A flush type switch socket point on independent board

M&L for point wiring complete with proper clour coding using PVC insulated unsheathed multistranded copper conductor cable 4.0 sqmm size, 1100 volts (ISI marked), FRLS grade drawn through and including non metalic rigid, double lock, ISI marked, not less than 25mm casing caping with all accessories such as tee, bends, elbow, reducers, junction box etcfixed on wall/ceiling/truss and one run of PVC insulated unsheathed, multistranded copper conductor cable of 4.0sqmm size, 1100 volts, ISI marked, FRLS grade green colour as earth continuty conductor connected to common earth dolly with and including PVC molded box with cover plate complete all as specified and directed. Note: (a) Colour coding shall be folowed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green (b) Make of wire : Polycab/ Havells/ Gloster / Plaza (c) Switch socket measured & paid separately.

S & F Switch piano flush type single pole one way, 5/6 Amps completeall as specified and directed. Make: Anchor/Roma/Legrand/Glodmodal.

Supply and fix switch sockets combination 5 pin 5 Amps flush type 240 Volts AC complete all as specified and directed. Make: Anchor/Roma/Legrand/Glodmodal.

Supply and fix switch socket combination multi purpose 3 pin 15 Amps controlled by one switch flush type 240 Volts AC complete all as specified and directed. Make: Anchor/Roma/Legrand/Glodmodal.

S & F of fan regulator electronic step type socket 120 W size and making all necessary connections complete all as directed.

S & F Ceiling rose, PVC/polycarbonate insulated body type, 3 terminal, 240 volts, 5 Amps all as specified and directed. Make: Anchor/Roma/Legrand/Glodmodal.

S & F in replacement 20 Amps Single pole and neutral enclosure with a Two Pin and earth plug and socket complete with one single pole MCB and making connections complete all as directed. Make -Legrand Cat Part No. 5078 14 or equivalent in Siemens /Crompton / C&S

S & F in repirs LED light fitting 20W, 230 V, 4 feet surface monted, indoor decorative aluminium extruded T- 5 LED batten, integrated type etc., complete with all accessories internally pre-wired and including fixing the fitting on wall/ceiling with suitable PVC round block-02 Nos including connecting up with twin core twisted flexible copper conductor cable with suitable size and all as directed. Make- C & S cat part No. LTTB4F20WLED/W (Nakshatra series) or equivalent cat part in Crompton/ Havells /Philips / Bajaj

S &F in repair Ultra slim edge lit type recess mounting LED 2X2 Luminaire 36 watt and extruded aluminium housing with anti-glare diffuser provides high quality ecomonic energy saving lighting LED Luminaire suitable for 600 x 600 mm modular/ POP/ Gypsum ceiling complete all as specified and as directed. Make: Crompton cat No LCPL-36-CDL(2X2) / C&S cat No LTCRSLM36WATT2X2 or equivalent Cat part in Havells / Philips

Fixing only Ceiling light 36 WATT-2ft X 2 ft Recess mounting led ultra slimceiling light with extruded aluminium housing and milky diffuser.LED ultra slim panel complete all as specified and as directed.

M & L in repair Submain wiring with two run 4 Sqmm single core multistranded PVC insulated & unsheathed copper conductors 1100 volts FRLS grade ISI make drawn through & including PVC non metallic casing and capping with Accessories fixed on wall/ceiling/truss etc including one run PVC insulated & unsheathed multistranded copper conductor 4Sq. mm FRLS grade ISI make as earth continuity conductor connected to common earth as earth dolly /mains, with all accessories like PVC elbow, PVC tee, etc including making good the distrubed surfaces/location complete all as specified and directed. Note: (a) Colour coding shall be followed as (i) Phase- Red (ii) Neutral - Black (iii) Earth - green (b) Make of wire : Polycab/ Havells/ Finolex/plaza/Gloster (c) Caping casing make : Asian/madi/Precision/National

S & F in repair Distribution Board double door, prewired type, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection surface mounting TPN 8 way, 440 volts with copper bus bar rating 100 Amps for each phase with 2 neutral bar, dust and vermin proof suitable for incorporation of MCB’s etc complete all as directed. Make - Legrand cat part no 5077 82 or equivalent in Siemens /GE/ C&S (Note for item No. 60& 62: The cost of removing old wooden box and making good of surface i.e. brick work, plastering etc is included in quated rate)

S & F in repair Distribution Board double door, prewired type, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 54 & IK 09 protection surface mounting SPN 8 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s and isolators etc complete all as directed. Make - Legrand cat No 5076 41 or equivalent in Siemens /GE/ C&S

S & F in replacement of MCB 6 to 32 Amps capacity, C Curve type suitable for 240 volts AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 KA including making connection complete all as directed. Make - Legrand cat No 4085 87-95 or equivalent in Siemens /GE/ C&S

S & F in replacement of MCB, SPN 40 Amps capacity, C Curve type suitable for 240 volts AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 KA including making connection complete all as directed. Make - Legrand cat No 4086 18 or equivalent in Siemens /GE/ C&S

S & F in replacement of MCB, 4 Pole, 63Amps capacity, C Curve type suitable for 415 volts AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 KA including making connection complete all as directed. Make - Legrand cat No 4087 02 or equivalent in Siemens /GE/ C&S

M & L for CPT Cirprotec CPT-L ESE lightning rod with stainless steel body Type Advance lightning protection system in compliance with standard NFC 17-102 & UNE 21186-96, working on the principle of Early Streamer Emission technology which will offer Level 1 protection for up to 42 Mtrs Mtrs radius when mounted on the RCC concrete base on Building at a height of 4.5 mtrs from the place to be protected complete all as specified and as directed. Make : NIMBUS-JEF Techno or equivalent as approved by GE Note:- Rate quoted by Contractor shall deemed to be included in taken down of old Existing as Item considered in Credit Schedule.

Supply and erection of mounting structure of 4.5 mtrs height with base plate suitable for roof mounting on RCC concrete base on building complete all as specified and as directed. Make : NIMBUS-JEF Techno or equivalent as approved by GE

Supply and fixing of 1 x 70 sq mm copper conductor with 0.5mm thick PVC sheathed cable complete all as directed.

Supply and fixing 4 digital electromechanical lightning event counter in weather proof resistance complete all as specified and as directed. Make : NIMBUS-JEF Techno or equivalent as approved by GE

Supply and fixing of test link for connecting the earth pit and down conductor complete all as specified and as directed. Make : NIMBUS-JEF Techno or equivalent as approved by GE

Supply , fixing, testing of Maintenance Free Grounding Solution set comprising of High tensile low carbon steel rod of 3 Mts length & 25 mm dia with 250 micron (averaSchneider ) molecularly bonded copper on the outer surface to confirm with requirements of UL467 along with Back-fill compound strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE : 80 standard. Back-fill compound should be electronically conductive ( Like in metals ) and should not depend on moisture for conduction. JEF Powerfill Loresco compound shall be supplied in 50 Pound Bag. ( 1 Bag of 50 Pounds required per earthing set). Back-fill comound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. A suitable earth terminaton clamp should also be supplied along with the set alongwith earth pit weatherproof incl all as specified . Note - Back-fill compund shall not be mixed with any soil while pouring in the bore hole. Make : NIMBUS-JEF Techno or equivalent as approved by GE

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