PROVN OF WORK SERVICES FOR LAYING OF UG CABLES FOR AUDIO AND VISHUAL ALARM INDICATION OF ARRESTER BARRIER ROOM AND PARKING SHED AT ECHS REGIONAL CENTRE AND CERTAIN MINOR WORKS AT DIFFERENT LOCATIONS

Amount

SCHEDULE A BOQ

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil, complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for foundation, cesspits, manholes, pier holes, etc. and getting out in hard/dense soil complete all as specified and as directed.

Note for Item No 4 :- Only manual excavation shall be allowed. The quoted rate deemed to be inclusive for the following:-

(a) Excavating either straight or curved on plan

(b) Clearing away all grass vegetation, saplings, shrubs, brushwood, undergrowth, roots, and trees not exceeding 30 cm girth (measured one metre above ground level) and removing rubbish upto a distance of 50 metres outside the periphery of the area under clearance except in the case of surface dressing which includes for all the foregoing except clearing away of trees

(c) Bailing out, pumping out or otherwise removing all water which may accumulate in the excavations

(d) Setting out the work profiles, etc. as well as for all tools and plant

(e) All materials and labour required protecting against risk of accidents, etc.

(f) Watching and lighting, whenever necessary.

(g) Forming (or leaving) ‘Dead men’ or ‘Tell tales’ in borrow pits and their removal after record of measurements where required

(h) Forming (or leaving) steps in sides of deep excavations and their removal or covering up, after record of measurements

(j) Excavation for insertion of planking and strutting where required

(k) Removing slips or falls in excavations

(l) Authorised battering or benching of excavations

(m) Slinging or supporting pipes, electric cables, etc. met with during excavation

M&L Plain Cement Concrete 1:4:8, type D-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and as directed.

M&L Reinforced Cement Concrete 1:1 1/2:3, type A1 (using 20 mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc. basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

M & L formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, rough finished, flat surfaces of concrete complete all as specified and as directed.

M&L Reinforced Cement Concrete 1:1 1/2:3, type A1 (using 20mm graded stone aggregate) as in Beams, cantilevers, lintels over 1.5m span complete all as specified and as directed.

M & L Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc, rough finished, flat surfaces of concrete complete all as specified and as directed.

M&L Reinforced Cement Concrete 1:1 1/2:3, type A1 (using 20 mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves complete all as specified and as directed.

M & L APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non woven fabric (wt. not less than 150 gms/sqm) land on primed surface by forced application complete all as specified below:-

(a) Cleaning the surface with water and using wire brush including removing debris to out side the MoD land and providing following

(b) Rendering 10mm thick in CM 1:3 on concrete roof surfaces and finish the surface even and smooth without using extra cement including mixing water proofing compound @ 3% by weight of cement.

(c) Apply a coat of bituminous primer confirming to IS-3384@ 0.4 ltr/Sqm on newly plastered surface after curing as per IS-456 and dried.

(d) Providing APP modified water proofing as approved by GE weighing not less than 3kg per sqm unrolled over the bituminous coated surface with 100mm over laps, the overlap shall be sealed by flame as per manufacture instructions complete.

(e) Applying a coat of aluminium paint at the rate of 100 gm per sqm as per manufacture instruuction over bituminous layer complete all as directed.

Note for Item 24 :- (i) Care shall be taken to avoid wrinkle and air gaps while sticking membrane to the bitumen applied surface.

(ii) Measurements shall be for the surface of roof and vertical, curved or battered faces of parapet walls, abutments, chimney stacks, breasts, drain mouths, gutters, flashings, etc., covered with the waterproofing treatment. Turn ups and turn downs at eaves, verges, abutments, flashings, aprons, gutters, hips ridges, valleys, etc., shall be measured alongwith waterproofing treatment

(iii) Rates include for end and side laps, forming of openings, tucking in, wedging and pointing edges, tucked in brickwork or concrete fillet, all cutting and waste, and work in any position and any shape

(iv) The work shall be carried out through authorized and qualified applicators of the manufacturers only as mentioned in PS.

(v) Material shall be procured from the authorised manufacturer only.

(vi) A performance guarantee certificate and guarantee amount equal to 3% cost of WPT or Rs 1000/- whichever is higher for 10 years shall be submitted by the contractor to the GE on completion of work as specified.

M & L Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping), rough finished, flat surfaces of concrete complete all as specified and as directed.

M & L Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide, rough finished, flat surfaces of concrete complete all as specified and as directed.

M & L Formwork to chullah hoods, chajjas, troughs and similar items including edges, rough finished, flat surfaces of concrete complete all as specified and as directed.

M&L Reinforced Cement Concrete 1:1 1/2:3, type A1 (using 20mm graded stone aggregate) as in chajjas complete all as specified and as directed.

S&F High strength corrosion resistant TMTsteel bar of grade Fe-500, 10 mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and directed.

Description all as per item No. 40 here-in-above but 5mm dia and over upto and 10 mm dia as in stirrups, spacers and binders etc complete all as specified and directed.

M&L Spreading and leveling the soils in layers not exceeding 25 cm thick in each layer including watering and well ramming complete all as specified and directed.

M&L Hardcore with broken stone or boulders of gauge n.exc 63mm, deposited, spread and levelled in layers n.exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L 100 mm thick Plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate ) as in sub base complete all as specified and directed.

M&L 25mm thick PCC (1:2:4) type-B-1 using 20 mm graded stone aggregate as in floors complete all as specified and as directed.

S & F pressed steel frames of size 125 x 60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete all as specified and as directed.

Supply and Fixing 30 mm thick factory made flush shutter solid core construction with block board core and plywood face panels, commercial type on both faces complete all as specified and directed.

S&F 30mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers, edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); all as specified and directed.

M & L Preparation of new wood or wooden surface of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed

M&L Preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint (ordinary tint) over one coat of red oxide primer complete all as specified and directed

M&L Preparation of new or previously untreated steel surfaces of any description, under 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint (ordinary tint) over one coat of red oxide primer complete all as specified and directed

Note for item No 49 to 51 :- (a) All synthetic enamel paint shall be of 1st quality manufactured by the standard firms of make as specified.

(b) The contractor shall inform the GE, within three weeks of the acceptance of the tender, the brand/names of the manufacturers of paint proposed to be used in the works and submit samples thereof and obtain prior written approval of GE before their use in works.

(c) The contractor shall when so required by the GE, produce certificate from the manufacturer or their representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of the relevant Indian Standards. Tint of paint, will be approved by the GE.

(d) Paints shall be obtained direct from approved manufacturer or from their authorized agents only of respective brands mentioned below and brought to site in sealed containers. The paint so procured shall be of first quality of any approved make as per list of makes specified. i. Berger Paints (Luxol), ii. Jenson & Nicholson (Brolac), iii. Shalimar Paints(Superlac), iv. Goodlass Nerolac (Nerolac), v. Asian Paints(Apcolite)

(e ) Unless otherwise specified the tints of paint shall be as approved by the GE

(f) The contractor shall submit samples of the paints proposed for the work along with results of tests conducted in approved laboratory as directed by the Engineer-in-Charge for approval.

(g) The surface shall be thoroughly cleaned and dusted. All dirt scales oil and grease shall be thoroughly removed before painting is started. The prepared surface shall be inspected and approved by the GE before painting is commenced. The weather shall not be foggy/rainy, dusty or windy. The suitability of the weather will be determined by the Engineer-in-Charge.

(h) No hair marks from the brush or clogging of paint buddles shall be left on the work. Surface shall ordinarily not be painted until it has dried up completely. Trial patches of paint shall be laid at intervals to check if drying is satisfactory.

Supply and fixing 100mm long Butt hinges medium weight cold rolled stainless steel, and fixed complete all as specified and as directed.

Supply and fixing 150 mm long Extruded Aluminium alloy handles, fabricated type, anodised complete all as specified and directed.

Supply and fixing 200 mm long aluminum anodized barrel tower bolt extruded section complete all as specified and as directed.

S&F 300mm Aluminium alloy, anodised, sliding door bolts with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extrudud sections or cast- aluminum alloy and fixed complete all as specified and as directed.

S&F Aluminium body door closer hydraulically regulated,designation No.3, universal type, suitable for door shutters of 851 to1000 mm in width and of weight between 61 to 80 kg and fixed complete as directed by Engr-in-charge.

S&F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm and fixed with stainless steel wire staples complete all as specified and directed.

S&F Floor door stopper of aluminium alloy body and tongue anodized with hard drawn steel spring fixed in floor overall 150mm complete all as specified and directed.

S&F Aluminium powder coated of three track sliding window outer frame top & sides (section no-20831) of size 92.0x31.75x1.5mm weighing 1.06 Kg/m, frame bottom (Section No 20832) of size 92.0x31.75x1.5mm weighing 1.248Kg/m , shutter to plain vertical (Section No 21093) of size 39x18x1.5mm weighing 0.634 Kg/m, shutter interlock vertical frame (section 21094) of size 39x18x1.55 weighing 0.734 Kg/m, shutter bottom horizontal frame (Section No 20551) size 40x20x1.5mm weighing 0.484 Kg/m, with powder coating of min thickness 50 micron , sliding type with out sash bars, 4mm thickness colour glass, rubber packing, snap beading screws with stainless steel wire mesh including handles/ lock etc complete all as specified and as directed.

M & L brickwork with fly ash’ bricks using old size bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and as directed

Note for Item No 68 :- (a) Fly ash bricks shall be burnt clay flyash building bricks as per IS- 13757.

(b) The rates for work curved or polygonal on plan include for all extra cutting and extra waste in the body of the work. It shall be measured as mean length of wall.

(c) Sinking of steining shall be measured separately under relevent item. Well curbs, tie-rods, etc. shall be measured under the appropriate item.

(d) bricks shall be of class designation 75 (Kgf/cm).

(e) The quoted rate shall be deemed to be inclusive for all scaffolding, ladders, plant and templates required

(f) Exposed faces of brick work shall be fair.

(g) Exposed faces shall be facing with best bricks

(h) The quoted rate shall be deemed to be inclusive for Plumbing to angles

(j) Forming reveals to jambs where fair cutting on exposed faces shall not be involved

(k) The quoted rate shall be deemed to be inclusive for preparing tops and sides of existing walls and the like for raising and extending

(l) Building in vertical seismic reinforcement at the jambs of openings, corners of walls, etc.shall be grouting in cement mortar 1:4

M&L Rendering 10 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L Rendering 15 mm thick in cement mortar 1:4 in two coats i.e 10mm thick in cm (1:4) in first coat and 5mm thick in cm (1:4) mixed with integral WPC as per manufacturers instructions in finishing coat on brick work masonry of surface other than fair face of brickwork or on one side of lathing, finished even and smooth without using extra cement complete all as specified and directed. NOTE : Supply only WPC will be measured and paid separately.

Supply only integral water proofing compound

M&L Rendering 10mm thick in CM 1:3 on concrete ceiling surfaces and finish the surface even and smooth without using extra cement complete all as specified and as directed.

Note for Item No 80 to 83 :- The quoted rate shall be deemed to be inclusive for the following:- (a) Preparing the surfaces.

(b) Thickness of plaster key in joints, etc

(c) Scoring surface of plastering for key, where the surface is not required to be finished fai

(d) Curing of plastered surface.

M&L Preparation of new plastered surface of wall and applying two coats of oil bound distemper over a coat of wall care putty of 2mm thick to achieve smooth surface of wall and one coat of alkali resistant primer complete all as specified and as directed.

M&L applying two coats of cement based paint over one coat of primer including preparation of newly plastered wall surfaces of any description, complete all as specified and as directed.

M&L Preparation of new plastered surface of ceiling and applying two coats of oil bound distemper over a coat of wall care putty of 2mm thick to achieve smooth surface of wall and one coat of alkali resistant primer complete all as specified and as directed.

M&L 75mm thick, plain cement concrete (1:3:6), type C-2 (using 40 mm graded mechanically crushed stone aggregates), as in plinth protection/ path/ hardstanding including making joints @ 3.00 metre intervals and at each corner, the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/25 & two parts heated sand (by volume), surface finished even and smooth without using extra cement complete all as specified and as directed. Note :- The concrete shall be laid at a stretch not exceeding 3 metre in length and width of joint shall not be more than 12 mm.

M&L Vitrified Ceramic tiles 10 mm thick, light shade (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed or bedding layer, 15 mm thick in Cement Mortar 1:6 complete all as specified and as directed.

M&L Vitrified Ceramic tiles 10 mm thick, light shade (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in vertical surfaces such as skirting/ dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including backing coat,10 mm thick in Cement Mortar 1:3 complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed

Removing excavated material to a distance exc. 1.50km but n exc. 5km and depositing where directed complete all as specified and as directed.

M & L cutting openings through old masonry walls built in cement mortar for door, window and other openings or enlarging existing openings, etc., or cutting out defective masonry for underpinning including providing, fixing and removing, shoring, cleaning and stacking stone and removing surplus to store and rubbish off the premises complete all as specified and as directed.

M & L Making good under cills or over arches, lintels and bressummers. including all pinning when necessary using cement mortar 1:4 complete all as specified and as directed.

M & L Forming jambs, etc. to openings (to foregoing item), including cutting, toothing and properly bonding into old work, also facing, jointing and pointing to match existing work using cement mortar 1:4, complete all as specified and as directed.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, in hard / dense soil getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and directed.

M&L Plain Cement Concrete 1:3:6, type C-2 (40 mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and as directed.

M&L Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 gradeSt.-240) complete all as specified and as directed.

M&L Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410-W)(E-250) quality complete all as specified and directed.

S&F Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F Framed work such as grills , grating ,etc with ends of bars shouldered and or reveted for forged in to spike, framed guard bars barred iron doors, ladders, balusters, walk ways raling framed work for water tanks similar work confirming to Fe -290 Gde E-165

S&F Pre painted Coloured corrugated Galvalume roofing system sheet 0.50 mm thick having Zinc aluminum alloy coating AZ150 shall be as per IS:277/ASTM 1379 150 gsm/ sqm double ribbed trapezoidal profile steel sheet any colour having tensile strength of 550 Mpa as in Roof covering, cladding to wall fixed with self tapping screws complete all as specified and directed.

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 in roof covering cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Note for Item No 105 & 106 (Pre-painted coloured Galvalume roofing) :-

(i) The manufacturer's test certificate and individual test certificate for the chemical and mechanical properties of sheet must be submitted for approval by the concerned authority prior to installation.

(ii) The contractor shall ensure that no leakages take place from the roof. The roofing shall be Coloured Galvalume roofing system (olive green colour or as approved by GE) with feed material manufactured from 0.50 mm Total coated thickness (TCT), minimum 550 MPa yield strength and shall conform to the physical specifications of IS: 2062 of 2011, coated with hot dip metallic Aluminium / Zinc alloy coating AZ150 as 150 gm/sq.mt total on both sides.

(iii) The painting shall be coloured baked enamel polyester with silicon coating of film thickness 25 microns nominal on the exposed face/exterior side and on the reverse side ( interior face) shall be white with 15 microns film thickness, over a coat of 5 micron nominal thickness Primer.

M&L for Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size, polished confirming to IS-15658 of 80mm thickness,with M-40 grade, laid over and including M sand cushion of 50mm thick and packing the joining sides/edges with PCC 1:3:6 type C1 (using 20mm graded stone aggregates) complete all as specified and directed.

S&F Wiring complete with 1.5 sqmm single core PVC insulated, unsheathed FRLS 1100 volts grade,FRLS cable and incl non metalic PVC Conduit with accessories in wall/roof/ceiling/hangar steel frames etc incl Modular terminal boxes fabricated with 1.6mm MS sheet concealed/fixed surface to walls covered with white cover plate with frame etc and 1.5 sqmm PVC insulated, unsheathed copper conductor multistranded cable 1100V grade as earth continuity conductor & connecting to common earth dolly all as specified for the following:-

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

(b) All as per item No. 113 here in before but for One 3 pin socket out 5 amp on the same board

(c). All as per item No. 113 here in before but for one switch socket outlet 3 pin 5 Amps on independent board

All as per Sl No 112 above but Wiring with 4 Sqmm copper multistranded unsheathed cable and 4 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket independently

S&F modular switch 1 way 6 Amps, 1 module.

S&F modular switch 1 way 16 Amps, 1 module.

S&F modular socket outlet multipurpose 2/3 pin 6 amps, 2 module.

S&F modular socket outlet multipurpose 2/3 pin 6/16 amps, 2 module.

S&F white cover plate with frame, 3 Module.

S&F white cover plate with frame, 6 Module.

S&F white cover plate with frame, 8 Module.

S&F metal flush box 3 module.

S&F metal flush box 6 module.

S&F metal flush box 8 module.

S&F electronic modular fan regulator 230 volts, step type socket type, hum free 120 watt 2 Module complete all as specified and directed.

S&F ceiling rose, surface type Bakelite 65x55mm 3 terminal complete all as specified and directed.

Supply and fixing LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed/surface type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and directed.

S & F LED light fitting 1x9W/1X10Wbulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five starrated with brushless direct current motor (BLDC) complete all as specified and directed.

S & F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp complete all as specified and directed.

Supply and fixing replacement factory made powder coated distribution board SPN 8 way, double door including bus bar, Neutral bar, standard DIN rail, earth bar complete all as specified and directed

S&F MCB SPN 32 Amp , 240 v, 50 Hz AC suitable for ‘C’ curve, 10 KA breaking capacity complete conforming to IS 8828 of 1996 all as specified

Supply and fixing single pole MCB 6 to 32 Amps, 240 v, 50 Hz AC suitable for ‘C’ curve, 10 KA breaking capacity conforming to IS 8828 of 1996 complete all as specified and directed.

Supply and fixing Sub main wiring for circuit complete with 2 runs of 6 sqmm single core PVC insulated, unsheathed FRLS 1100 Volt grade multi stranded copper conductor cable drawn through and incl suitable size non metalic PVC rigid Condiut and accessories complete fixed surface to wall/roof/ceiling etc and including one run of 6 sqmm single core PVC insulated, unsheathed FRLS 1100v grade multi stranded copper conductor cable as earth continuity conductor etc and all as specified Make:- Havells/ Polycab/ Plaza

Note for item No 136 :- (a) 2 runs of 6 sqmm cable along with one run of 6 sqmm cable for earth conductor and PVC rigid conduit shall be measured as one length.

(b) Connections of cables with MCBs or bus bars shall be done through appropriate size brass/copper thimbles.

Removing excavated material to a distance not exceeding 50 meters and depositing where directed at a level not exc 1.5 mtr above the starting point.

Riddling Sand obtained from excavation for cable protection 8cm under the cable and 15cm above the cable in trench and get the thick layer of 18cm after ramming complete all as specified and directed. Note :- In case sufficient sand not obtained from excavation, the required additional qty obtain from out side MD land as directed by the Engineer-in-Charge. The rate is deemed to be included the above provision.

S&F Fly ash bricks using old size bricks as in cable protection cover of any size complete all as specified and as directed.

Laying only XLPE/Tarmac lighting cable of any size cable in trenches/ through pipes or bare in road crossing/ paths/ drains/ ducts/ floor/ along poles/ walls/ ceiling/ equipments etc. Tarmac lighting cable of any size all as specified and directed. Note :- (a) Cable shall be issued by Air Force authority (b) Excavation and earth work shall be measured and paid seperately.

Supply only GI pipe 50 mm bore light grade for cable protection complete all as specified and as dierced by Engr-in-Charge. Make : Tata, Jindal, Surya Prakash Note : The unit rate is included for supply only and cutting existing road, excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

Cutting existing road/PCC/Drain for laying of DI/GI or any typeof pipe including necessary earth work, excavation exc 600mm depth but not exc 1mtr depth, wide 800mm including making existing surface with PCC 1:2:4 type B1 using 20mm aggregate thickness of concrete is 150mm complete all as specified and directed.

Note for item No 144 :- The tenderer shall take into consideration for following points while quoting his rate for this item and the unite rate is deemed be included for :-

(i) Earth work excavation in any type of soil

(ii) Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick complete all as specified and as directed.

(iii) Removing excavated material to out side MD land

(iv) Laying of any type/any bore of pipe in trenches including taking down any description. Supply of pipe will be measured and paid separately

(v) 150 mm thick PCC 1:2:4 type B1 as in any type of road

Boring of hole under road/ hard standing by trenchless technology including S&F HDPE pipe "heavy duty" of size 100mm bore complete all as specified and directed

Supplying, fixing & Commissioning of LT outdoor IP-65 busbar enclosure of size 450x200x400mm with 100Amp rated aluminum bus bar including provision of fixing arrangements suitably screwed/clamped on two number GI square/rectangular tube properly grouted with cement concrete base of adequate size and enable the junction box stand in true vertical position and not affecting with the normal wind including 01 Number 6 Amp MCB SPN, 10KA properly fixed with in the junction box all as specified and directed.

S&F cable route indicator made of 15cm x 15cm x 6mm thick MS plate welded with 10mm x 30cm long MS rod grouted in PCC block of size 0.2 x 0.2 x 0.3 m and writing CCR cable complete all as directed.

M&L Rotational moulded polythene water storage tank of 500 Ltrs capacity with ISI marked (three layer white colour) cylinderical vertical with closed top including UPVC tank connector, 3 Nos GI check nuts and tank nipple of 25mm bore for inlet and outlet, 20mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball hoisted and fixed in position all as specified in SSR part -I complete all as specified and directed.

S & F 25 mm bore GI pipe medium grade including fittings complete all as specified and as dierced by Engr-in-Charge. Make : Tata, Jindal, Surya Prakash

N SARAVANAN

NAVEEN ENTERPRISES

M/s Shana Constructions

GMS Builders

G Perumal and co

K.AYYAPPAN

KRISHNA ENTERPRISES