REPAIR TO ROOF CEILING FLOORING PLINTH PROTECTION, BRICK WORK AND PLASTERING IN C1 AND C1A AREA AND REPAIR MAINT OF INTERNAL ELECTRIFICATION RELATED ITEMS IN UNDER GE(EAST) MATHURA

Amount

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as per IS 15965: 2012 in roof covering fixed with self tapping screws complete.

S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as per IS 15965: 2012 in cladding to wall etc, fixed with self tapping screws as specified.

S&F 2mm Fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with type or J type or L type or cranked hook bolts and washer in roof, wall etc.

Dismantling boarding, any description, fixed in any position complete all as specified and directed.

Providing and fixing inter locking metal grid (snap grid for false ceiling) of size 605 mm x 605 mm in true horizontal level, hot dipped galvanized steel sections (galvanized @ 120 grams/sqm, both side inclusive) consisting of main “T” runner with suitably spaced joints to get required length and of size 24 mm X 38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross “T” of size 24 mm X 28 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main “T” at 600 mm center to center to form a grid of 1200 mm x 600 mm and secondary cross “T” of length 600 mm and size 24 mm X 28 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200 mm X 600 mm panel to form grids of 600 mm X 600 mm and wall angle of size 24 mm X 24 mm X 0.4 mm. Main “T” runners to be suspended from ceiling using GI slotted cleats of size 27 mm X 37 mm X 25 mm X 1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 mm X 30 mm X 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications and as directed by Engineer-in-charge.

M&L for 4 mm thick Non asbestos fibre cement building boards fixed or laid on GI framework fixed in ceiling complete all as specified. Make: Everest or equivalent approved makes

Dismantling timber scantlings 40sqcm and over in section, in any position

Dismantling old unserviceable wrought iron or mild steel work of any description all as specified.

S & F hot rolled medium and high tensile structural steel of grade E 250 quality C conforming to IS 2062: 2011 as in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed.

M&L for PCC M-15 grade (Nominal Mix) using 20mm graded stone aggregate Providing, cement concrete in roof kerbs benching channel or mud stops, rounded or chamfered on edges finishing even and smooth without using extra cement complete all as specified and directed.

Demolition of mud in roofs any thickness including plastering and in any position and leaping over roof terrace, removing the demolished material outside MD land and depositing where directed at a level n exc. 1.5 m above starting point, complete all as specified and as directed.

M&L for preparing cement concrete surface, providing 10 mm thick modified plaster in CM 1:4, cement mixed with polymer in ratio of 1:10 (1 part of polymer and 10 parts of cement), applying primer coat of epoxy primer with resin and hardener with water dilution as per manufactirer instructions, applying two coats of polyurethane liquid membrane each coat not less than 500 micron thick UV stable having SRI value equal or greater than 105 with consumption of 0.61 Kg/ Sqm (each coat), 2 nd coat should be applied once 1 st coat is fully dried. Note : Make of material is Asian paints,Thermax or equivalent as approved.

M&L for 40 mm thick avg thickness M-15 grade (Nominal mix) using 12.5 mm graded aggregate as in padding finishing the surface even and smooth without using extra cement.

Taking down cement or cement lime plaster on brick or stone walls, etc. including racking out joints,hacking for key,scrubbing down with water, etc complete.

M&L rendering 15mm thick (10mm + 5mm) plaster on fair face of brick work in CM 1:4 and surface finished even and fair by mixing liquid water proofing compound as per manufacturers instructions complete. Note :- Liquid WPC shall be measured & paid seprately under relevant item of this BOQ.

Supply only liquid water proofing compound hydroseal-W+ or eqivalent (for plaster hardening, to contol efflorescence & fungal growth) as approved by GE.

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint including scaffolding, trestles, ladders, cradles and necessary safety measures complete all as specified and as directed.

M&L for providing damp proof layer in two coats of acrylic polymer coating consisting of 1 part of acrylic polymer liquid mixed with 2 parts of cementious powder applying at the rate of 1.40 Sqm/ Kg of mix per coat. Second coat should be applied after 4-6 hrs of first coat, 5 days curing is to be carried out to the surface before providing plastering. Note : Make of the material 'Smart Care damp block 2K' of Asian paints or equivalent from Dr Fixit, STP, CICA etc. as approved.

Dismantling water tanks exc 250 ltrs and n exc 500 ltrs complete all as specified and as directed.

Supply and fix 500 liters capacity white colour triple layer, rotational moulded, polythene water storage tank (Cylindrical vertical with closed top) hoisted and fixed on roof in position, including all fitting such as connection pieces with GI tank nipple for inlet, outlet, washout and overflow etc and including 20 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe complete.

Dismantling water tanks exc 500 ltrs and n exc 1000 ltrs complete all as specified and as directed.

Supply and fix 1000 liters capacity white colour triple layer, rotational moulded, polythene water storage tank (Cylindrical vertical with closed top) hoisted and fixed on roof in position, including all fitting such as connection pieces with GI tank nipple for inlet, outlet, washout and overflow etc and including 20 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe complete.

Taking up or down 20 mm bore of dia steel tubing and connections, including cleaning for refixing or removal to store.

Supplying & fixing to walls and ceiling 20mm nominal bore, medium grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

S&F in repair 110mm bore PVC (SWR) pipe type 'A' single socketed in any length with rubber ring joints fixed to walls incl necessary clamps, including dismantling old pipes and fitings complete.

Demolition of reinforced concrete (cutting reinforcement as required to facilitate demolation of roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work all as specified.

M&L for 50mm thick sand stone slab set and jointed over supports as in chajjas of ground and first floor's windows in cm 1:4 complete.

M&L for Joist, channel, angle, or tee sections, fixed independently,as in chajja of ground and first floors for support of Sandstone slab complete all as specified.

S&F Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165

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

Demolition of cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) incl chequered tiling and Paver blocks.

M&L for 100 mm thick cement concrete M-7.5 grade (Nominal mix) using 40mm graded stone aggregate as in sub base.

M&L for sand filling under floors or in foundations incl consolidation for laying paver block.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade made with grey cement and pigment complete all as specified and directed.

M&L for 50 mm thick PCC M-15 grade (Nominal mix) 1:2:4 type B1 (using 20 mm graded stone aggregate) as in plinth protection, finishing cement concrete surface even and smooth without using extra cement.

M&L for Chequered cement concrete tiles (with white cement and pigment) 30cm x 30cm x 25mm thick rubber moulded glossey finish, set, jointed and pointed in neat cement slurry in floors over and including 20mm screed bedding in cement mortar 1:4 complete all as specified and as directed.

Demolition of brick work or stone boulder masonary built in cement mortar including all quoins arches pillars etc. but excluding ashlar facing dressed stone work and precast concrete articles

M&L for Brickwork with flyash bricks (old size) , straight or curved on plan to any radius in half brick thick walls,built in cement mortar 1:4 complete all as specified.

M&L for Brickwork with fly ash bricks (old size) straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified.

M&L brick work with sub class B brick straight or curved on plan exc 6 m mean radius built in CM 1: 6 complete all as specified but Except brick. Note: Brick optained under item No 38.00 of BOQ shall be reused.

M&L for preparation of new plastered surface of wall and applying two coats of white wash complete.

Taking down unserviceable ceiling fans/exhaust fans of any make and type and rectifying the defects including replacement of unserviceable parts and testing and reinstalling at same or any other location as directed at site by Engineer-in-charge. Notes - (i). The unit rate is deemed to include the cost of taking down carefully fans from existing position after disconnecting electric connections, sealing cable ends,replacement old coper wire of 1.5sqmm size upto 1mtr bringing to MES store yard. (ii) Cost of major items such as ball bearing, gun metal bush, capacitors, blades, canopy and repair/ rewinding /painting etc shall be measured and paid separately under relevant item of this schedule as supply only. (iii) Minor items or works like tightening loose connections in switch, binding insulation tape to the naked wires, replacement of unserviceable clamps, nuts and bolts, split pins, rubber reel, washers etc will be provided without any extra cost and cost of these minor items or works will be deemed to be included in the quoted rates against this item.

Supply only bush made out of Gun metal suitable for ceiling fan/exhaust fan as required at site all as directed.

Supply only shaft of approved quality for ceiling fan as per existing make, type and size complete all as directed.

Supply only canopy suitable for ceiling fans of any make, type and size. Make: - Usha, Bajaj.

Supply only Rubber reel with clamp including split pins and nuts, bolts for ceiling fans complete all as directed.

Supply only down rod MS grade 15 mm bore of length upto 75 cm size for ceiling fans of any type and size including cutting, drilling holes, making thread and painting complete all as directed.

Supply only capacitors 2.5 MFD suitable for all types of fans complete all as directed. Make: - Usha, Universal, Epcos.

Supply only capacitors 4.0 MFD suitable for all types of fans complete all as directed. Make: - Usha, Universal, Epcos.

Supply only SKF 6201 ball bearing suitable for ceiling fan of any type as required including proper alignment of shaft and testing complete.

Supply only SKF 6202 ball bearing suitable for ceiling fan of any type as required including proper alignment of shaft and testing complete.

Supply only SKF 6203 ball bearing suitable for exhaust fan of any type as required including proper alignment of shaft and testing complete.

Dismantling of worn out/burnt out windings of ceiling fan and re-winding the motor of ceiling fan with super enamelled copper wire of existing gauge, varnishing with approved quality insulating varnish complete including replacement of split/safety pins, locking nut, check nut and testing for original and consumption complete for following sizes:

1200 mm sweep.

1400 mm sweep.

Dismantling of worn out/burnt out windings of exhaust fan any type and re-winding the motor with super enamelled copper wire of existing gauge, varnishing with approved quality insulating varnish complete and testing for original and consumption complete for following sizes:

200/230 mm sweep.

300 mm sweep.

450 mm sweep.

Material and labour for spray painting ceiling fan (1200 mm/ 1400 mm) with blades (3Nos) of any type and applying one coat of synthetic enamel paint by spraying including filling cavities with filler, after cleaning all dusts including writing of MES Nos in black paint all as directed by Engr-in-Charge.

Material and labour for spray painting to exhaust fan with blade of any type and size with one coat of synthetic enamel paint as approved by Engr-in-charge including filling cavities with filler, after cleaning all dusts including writing of MES Nos in black paint all as directed.

Supply and fixing in replacement ceiling fan blade of type and make as existing or as directed at site of following sizes:

1200 mm sweep.

1400 mm sweep.

Supply and fixing in replacement step type electronic fan regulator (switch type )on the existing phenolic laminated sheet including taking down the old unserviceable one all as directed.

Supply and fixing in replacement step type electronic fan regulator (socket type )on the existing phenolic laminated sheet including taking down the old unserviceable one all as directed.

Supply and fixing in replacement step type electronic fan regulator (modular type ) on the existing laminated sheet including taking down the old unserviceable one all as directed.

S&F PVC insulated sheathed 1.5 sqmm 3 core cable 1100 volts grade ISI marked copper conductor complete.

S&F PVC insulated sheathed 2.5 sqmm 3 core cable 1100 volts grade ISI marked copper conductor complete.

Taking down existing copper / aluminium point wiring (Light / Fan / Socket or Power Point) complete, (fittings such as switches, ceiling roses, pendants, regulators, sockets), removing materials from site and making good the disturbed surfaces of walls, floors etc as per existing specification complete all as specified

Taking out existing copper/aluminium sub main wiring of any size and making good the disturbed surfaces complete all as specified and directed

M & L for Point wiring with 1.5 Sqmm (nominal area) single core PVC insulated unsheathed FRLS cable, multi-stranded, copper conductor, in universal colour code with & including suitable size of rigid non-metallic PVC conduit (not less then 20mm dia med gd)and its all accessories complete concealed in wall / roof incl cutting & chases( making good all to the disturbed surfaces as per existing) and including with flush metal boxes with sheet suitbale for mounting switches, socket, regulator etc and including earth wire of PVC insulated FRLS copper conductor multistranded of 1.5 Sqmm size in green colour for one light/fan/bell point controlled by one switch complete all as specified directed by the Engineer-in-Charge

M & L for Point wiring with 1.5 Sqmm (nominal area) single core PVC insulated unsheathed FRLS cable, multi-stranded, copper conductor, in universal colour code with & including suitable size of rigid non-metallic PVC surface conduit (Note less than 20mm dia medium grade) and its all accessories complete on wall/roof (making good all to the disturbed surface as per existing) and including with flush metal boxes with sheet suitable for mounting switches, socket, regulator etc and including earth wire of PVC insulated FRLS copper conductor multistranded of 1.5 Sqmm size in green colour complete all as specified in current SSR Part-I & II & directed by the Engineer-in-Charge, as described below:-

One 3 pin 5 Amps socket point controlled by one switch on independent board.

One 3 pin 5 Amps socket point controlled by one switch on same board.

M & L for Point wiring with 2.5 Sqmm (nominal area) single core PVC insulated unsheathed FRLS cable, multi-stranded, copper conductor, in universal colour code with & including suitable size of rigid non-metallic PVC conduit (not less then 20mm dia med gd)and its all accessories complete concealed in wall / roof incl cutting & chases( making good all to the disturbed surfaces as per existing) and including with modular flush metal boxes with modular cover plates & frame for mounting modular switches, sockets, regulators etc and including earth wire of PVC insulated FRLS copper conductor multistranded of 2.5 Sqmm size in green colour complete all as specified in current SSR Part-I & II & directed by the Engineer-in-Charge, as described below:-

one light point controlled by two way switch.

Supply and Fixing switch piano flush type 5 Amps single pole one-way, complete all as specified.

Supply and Fixing socket outlet flush type 2-in-1, 3 pins 5 Amps multipurpose complete all as specified.

Supply and Fixing switch flush type 2-in-1,3 and 5 pins 15 Amps multipurpose complete all as specified.

Supply and Fixing socket outlet flush type 2-in-1,3 and 6 pins 15 Amps multipurpose complete all as specified.

Supply and Fixing switch piano flush type 5 Amps single pole two-way, complete all as specified.

Supply and Fixing ceiling rose surface bakelite 65mm x 50mm three terminals complete all as specified.

Supply and Fixing bell Push switch flush type 6 Amps single pole one-way complete all as specified.

Supply and fixing Bell Multi Music type, 230 Volts complete with connection all as specified & directed.

S&F in repairs of Sub main wiring with two single core cable PVC insulated unsheathed of copper multi strandard conductor cable of size 6sqmm, 1100 votls grade drawing through concealed PVC conduit 20 mm dia medium duty and including PVC insulated 6sqmm unsheathed multistranded FR-LS copper conductor cable for earth continuity and connected to common earth dolly complete all as specified and directed by Engineer-in-charge. Note:- Two runs of 6Sqmm cable, one run of 6Sqmm earth wire & 20mm PVC Conduit shall be measured as one unit length

S&F in repairs of Sub main wiring with two single core cable PVC insulated unsheathed of copper multi strandard conductor FR-LS cable of size 4 sqmm, 1100 votls grade drawing through concealed PVC conduit 20 mm dia, medium duty and including PVC insulated 4sqmm unsheathed multistranded FR-LS copper conductor cable for earth continuity and connected to common earth dolly complete all as specified and directed by Engineer-in-charge. Note:- Two runs of 4Sqmm cable, one run of 4Sqmm earth wire & 20mm PVC Conduit shall be measured as one unit length

Material and labour for Earthing complete with GI earth plate 600mm x 600mm x 6 mm thick electrode buried directly in ground (earth pit not less then 2.25 metres deep below ground level ) with top edge of the plate not less then 1.5 metres below normal ground level connected to GI wire 4.0 mm as earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES schedule Part-I and incl 15 mm bore light grade GI protection pipe (upto 7.5 metres beyond outer edge of earth pit) PCC M-10 grade (Nominal Mix) using 40mm graded stone aggregate in pit with 40mm thick RCC cover in reinforced cement concrete M-15 grade (Nominal Mix) using 20mm graded stone aggregate, reinforced with 8mm dia bar both way @ 150mm c/c, watering arrangement with funnel and wire mesh and 20 mm bore light grade GI watering pipe, common salt and chaarcoal filling, necessary excavation and earth work complete.

S & F factory made epoxy powder coated Distribution Board TP & N 4 ways ( TPN MCB DB ) with metal door ( IP-43 protection ) fabricated from minimum 1.6mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including 200 Amp copper bus bar, neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removeable gland plates with Knockouts complete all as specified

S & F 4 Pole TPN MCB 63 Amps ,415 V, 50Hz, with repturing capacity 16 KA.

S & F factory made epoxy powder coated Distribution Board SPN 8 ways ( SPN MCB DB ) with metal door ( IP-43 protection ) fabricated from minimum 1.6mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including 200 Amp copper bus bar, neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removeable gland plates with Knockouts complete all as specified

S & F factory made epoxy powder coated Distribution Board SPN 4 ways ( SPN MCB DB ) with metal door ( IP-43 protection ) fabricated from minimum 1.6mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including 200 Amp copper bus bar, neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removeable gland plates with Knockouts complete all as specified

S & F Single pole and neutral (SPN) MCB 40 Amps, 240 V, 50Hz, 10KA breaking capacity complete.

S & F Single pole (SP) MCB 6-32 Amps, 240 V, 50Hz,10KA breaking capacity all as specified.

Disconnecting electric connection and taking down old unserviceable electric meter from existing location and depositing MES store yard.

Supply and fix in replacement of microprocessor based single phase electronic tamper proof energy meter of rating 10 to 60 amp with optical communication port, conforming to IS 13779. Make :- Secure or equivalent approved make.

Supply and fix in replacement of microprocessor based AC three phase static energy meter of accuracy class 1.0, 3x240V, 50 Hz with optical port and with backlit LCD display of rating 20 to 100 amp. Make :- Secure or equivalent

S&F in replacement of Recess Type LED light fitting 2X2, Square shape 30W, 230V, complete with all accessories internally prewired and including connected up with twin core twisted flexible copper conductor cable with suitable sizes all as specified and directed. Make Crompton Cat Part No LCTLRN-36-FO-CDL

S&F in replacement of Ceiling fans (BLDC)of size 1200mm sweep, BEE, 5 star rated complete 230 Volt, including hanging arrangement at site all as directed. Make :- Crompton, Cat part No HS Plus 5 star or equivalent incl depositing the old one in MES store yard complete.

S&F in replacement of exhaust fan heavy duty 300 mm AC 230Volt Metal body single phase including louvers Make:Havells or eqvti depositing in MES store yard complete.

S&F in replacement of indoor decorative ultra slim surface /Wall mounted aluminium extruded T5 LED batten tube light complete fitting 1x 20 watt 4' LED Tube fitting complete all as specified. Make :- Cat Part No LTTB4F20WLED Make C&S or equivalent make in philips/Havells. .

S&F in replacement of environmental friendly, ultra modern, energy saving, surface mounted, Bulk Head fitting of 10 Watt complete with all accessories and including connecting up with twin core twisted flexible copper conductor cable with suitable size of complete all as specified and as directed. Make :- Crompton Cat Part No LBH-10-CDL or equivalent make in philips/Havells.

S&F in replacement of LED T-5 Intergrated Batten PC housing extruded 2' light fittings 14 w Make Crompton Cat Part No LCL-14-CDL

S&F in replacement of linear LED T8 Tubular lamp 20w with extruded aluminium body PC diffuser and inbuilt driver complete all as specified and directed Make: Compton Cat Part No LTT8-20

S&F in replacement of building street light fitting, IP66 powder coated pressure die cast aluminium with heat resistant toughened glass complete of 40 Watt capacity including fixing arrangement complete with all accessories including connecting up with twin core copper conductor cable with suitable size all as directed.

S&F 40 mm dia tube medium grade galvanised with all fitting and fixed complete in/on the wall ,roof for hanging of fan with fan hook including making good the disturbed surface to match with the existing complete all as specified and directed.

S&F LED retrofit lamp 9 Watt. Make :- Syska B22 or equivalent in Philips

Supply and fixing Lamp holder, PVC / polycarbonate type with back plate suitable for batten fittings complete all as specified. Make :- SSK/Anchor/Havells.

S&F Double Pole RCBO 25 Amp, 100mA, 230volt IP 20, 10KA Make Legrand or eqvt

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp Make Legrand or eqvt

Supply and fixing hook for hanging ceiling fan condirming to Fe-290 Gde-E-165, size as per site requirements including nut, bolts & clampx complete all as specified & directed

Supply and fixing in repair Acrylic sheet molded letters of size 1'x1' white in color with good quality waterproof LED Strip light including constant current electronic driver and making connection with suitable size of copper conductor wire operated with suitable size MCB complete including removing existing rusted display board and deposited to store yard of AGE E/M complete all as specified and directed by Engr-in-charge. Make of LED Strip as per approved list of PS.

M&L for post construction Anti Termite treatment of voids in masonry using chemical emulsion one litre per hole, at 300mm intervals including drilling holes at 45 degree and replugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors.

M&L for post construction anti termite treatment at points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same and making good to the surface complete.

M&L for post construction anti termite treatement along the external wall below concrete or masonry apron using chemcial emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc in apron.

S&F aluminium composite panel any colour any type of approved shades made out of 3mm thick aluminium composite panel material consisting of 2mm thick mineral core sandwiched between two aluminium sheets (each 0.5mm thick).

S&F PVC film complete inclduing fixing to glass surfaces for making glass opaque complete all as specified and directed.

S&F 150 mm height brass letter chromium pated fixed to board complete all as specifed and as directed by Engr-in-charge.

Repair to potholes (depth of potholes exc 30 mm), not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sqm, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings).

Repair to potholes (depth of potholes n exc 30 mm), not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth making good by applying tack coat with bituminous primer @ 5 kg per 10 sqm, putting in premix as specified for thin bituminous carpet (2 cm thick) well rammed and sealed with premixed sand seal coat (6.8 kg of binder with 0.06 cum of sand), again well rammed (including supply of premix binder and sand)

SHYAMA CONSTRUCTION

shyam construction

CHOPRA ENTERPRISES