SPECIAL REPAIR TO BLDG NO T 56 SPL REPAIR REPLACEMENT OF RUSTED UNSERVICEABLE WATER SUPPLY PIPELINES AND CERTAIN MINOR WORKS AT DOMESTIC AND TECHNICAL AREA

Amount

SCHEDULE A BOQ

M&L 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.

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

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

M&L Rendering on brick or concrete surfaces in 15 mm thick in two layers,first coat 10mm thick in cement mortar 1:4 and 2nd coat 5mm thick in cement mortar 1:4 finished even and smooth without using extra cement complete all as specified and as directed

M&L Plain cement concrete (1:3:6) type C2 (using 40 mm graded stone aggregate) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of size 150 mm bore of pipe, complete all as specified and as directed.

M&L High strength corrosion resistant TMTsteel bar of grade Fe-500 , 6 mm dia to 8 mm dia 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.

S&F Salt-glazed stoneware drain pipes, 150mm bore, laid in trenches and jointed as specified, complete all as specified and as directed.

M&L Providing cement concrete type C1, 1:3:6 (using 20mm graded crushed stone aggregate) as in surface channels and drains complete all as specified and as directed

Extra for forming fair finished drain or channel of 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc. complete all as specified.

M&L Precast RCC 1:2:4, Type B–1 using 20mm graded stone aggregate as in landings, cover slabs, chullah hoods, Chajjas, water troughs, mangers, Shelves and similar articles with plain faces including formwork, set in cement mortar 1:4 complete all as specified and as directed.

M&L PCC (1:2:4) Type B1 (using 20 mm graded stone aggregate ) in coping of including necessary form work finished fair and even surface without using extra cement including weathering slightly rounded or chamfered angles and throating as directed.

S&F PVC (SWR) 110mm bore P Trap complete all as specified and as directed by Engineer-in-Charge

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints of 110 mm bore laid in treanches or in floors complete all as specified and as directed by Engineer-in-Charge

S&F PVC bends 110mm bore complete all as specified and as directed by Engineer-in-Charge

S&F PVC bends 110mm bore, provided with access door complete all as specified and as directed by Engineer-in-Charge

S&F PVC (SWR) 110mm junction (single T) equal or unequal provided with access door complete all as specified and as directed by Engineer-in-Charge

S&F PVC (SWR) 110mm junction vent cowl all as specifed complete all as specified and as directed by Engineer-in-Charge

M&L for Glazed ceramic coloured tiles 450 x 300 mm x 7/8 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match with tiles on vertical surface such as dado including 10mm thick 1:3 backing coat including taking down existing tile and removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

M&L Joint free Non Skid Ceramic Tiles 7 to 8 mm thick [Square or Rectangular] Coloured, area of each tile exceeding 0.06 Sq.m and not exceeding 0.18 Sq.m, as 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 1:4 including taking down existing tile and removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed. Note : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation.

Demolition of brick work masonry, built in cement mortar including all quoins, pillars etc., complete all as specified and directed.

M&L Fly ash Brick work with modular ' bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:4 complete all as specified and directed.

M&L rendering 15 mm thick in two layers on brick or concrete surfaces,first coat 10mm thick in cement mortar 1:6 and 2nd coat 5mm thick in cement mortar 1:4 mixed with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement complete all as specified and as directed. Note : Water proofing compound shall be measured and paid seperately.

M&L 100mm thick, plain cement concrete (1:2:4), type B-2 (using 40 mm graded mechanically crushed stone aggregates), laid in 1:20 slope as in hard standing including making joints at 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 including demolish existing concrete as specified and as directed including removal of debris outside MD land 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.

Supply and Fix 12mm thick toughened glass for doors including polished by machine on edges including stainless steel clips/hinges, stainless handles (02 Nos), floor spring double action complete all as specified and as directed by Engr-in-Charge (Make : Saint Gobin/ESG/Modi)

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 grade ST-240. including dismantling of existing one complete all as specified

M&L Pre painted Coloured 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 including dismantling of existing roof sheet complete all as directed.

Note for 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.

(iv) The contractor shall produce purchase vouchers for each lot for verification of Engineer-in-Charge.

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, incl embedding to 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 ) incl all necessary drilling, bolting or riveting etc and similar work confirming to Fe- 290 Gde E-165 including dismantling of existing one all as directed.

Taking down steel tubing 15mm bore and connections including cleaning and refixing of old GI tubing 15mm bore including connections in new or old position (wall, ceiling & floor). complete all as specified and as directed. Note :- The unit rate is included for all to be fittings for re-connection.

M&L in repairs 20 mm outer dia of pipes 3-layer PP-R (Polypropylene random copolymer) pipes concealed pipes SDR 7.4 (PN-16 @ 20oC) UV stablised and anti microbial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings, complete to walls, ceilings or in floors etc. all as specified and directed. Make : SFMC, KPT, Prince

Note for item No 35 :- (a) The unit rate shall be include for taking down existing GI pipe and connections and all fittings as directed.

(b) The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accssories such as pipe hooks, screws clamps etc

(c ) Wall thickness of pipes shall be all as per IS : 15801

M&L Vitreous china squatting pan 'Orissa' Pattern size 580x440mm white with integral foot rests (excluding flushing cistern and flush pipe ) including provision of lime concrete bedding fixed in repairs all as specified and as directed.

M&L Angular stop cock, valves high pressure screwed both ends iron pipe or for unioins 15mm dia, CAT Part No G3007A1 of Parryware or equivalent to Hindware/Cera including taking down existing one complete as directed by Engr-in-charge.

S&F in repairs 15mm bore stop valves, cast copper alloy, screwed down, high pressure, with crutch or butter fly handel, screwed both ends for iron pipe or for unions complete all as specified and as directed.

S&F in repair PVC Dual flush ceramic colour , low level, 10 litres capacity, star white with inlet float ball valve, PVC flush pipe and handle, making proper fixing and hanging arrangements Cat Part No 21029 of - hindware or equivalent all as specified and as directed.

M&L Rotational moulded polythene water storage tank of 1000 Ltrs capacity (three layer white colour) cylinderical vertical with closed top including 3 Nos GI check nuts and tank nipple of 25mm bore for inlet and outlet, 25mm 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 including taking down of old unserviceable tank complete all as specified and directed.

S&F PVC connections 15mm size with PTMT nuts of length 450 mm including taking down existing one complete all as specified and directed by Engineer- In - charge

M&L Wash basin vitrous china (flat back and angle back Type) size 580x400mm including taps waste chain and plug and porceline stopper but brackets including cutting for and pinning in ends of brackets or erecting stand with waste pipe, fixed including taking down existing one complete as directed by Engr-in-charge.

S&F in repairs Bib Cock with wall flange screwed down screwed for iron pipe 15mm bore complete all as specified and as directed. Make as per CAT Part No CQT -23047 of Jaquar or equivalent to /Parryware/Hindware/Cera

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 including taking down existing tile and removing serviceable tiles to store and rubbish off the premises 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, as in skirting/dado. 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 ,10 mm thick in Cement Mortar 1:3 including taking down existing tile and removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

Note for item No 47 & 48 :- (a) Vitrified tiles are classified under group B1a of the international Standard for ceramic tiles ISO: 13006. Tiles shall be hard, dense, impervious and frost resistant. Water absorption of tiles shall be less than 0.5% and flexural strength (Modulus of Rupture) shall be more than 35 N/Sqmm.

M&L Cement concrete 1:4:8 type D-2 , 75 mm thickness ( using 40 mm graded stone aggregate) to receive tile and including demolish existing concrete complete all as specified and directed in repairs.

M&L Hard core of broken/crushed stone aggregate of gauge n.exc 63 mm deposited, spread and levelled in layers not exc 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L in repairs Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size, polished confirming to IS-15658 of 60mm thickness M-35 grade, laid over and including M sand cushion of 50mm thick,and providing cement concrere 1:2:4 type B1 in kerbs or rounded or chamfered on edges complete all as specified and directed. Note : The Unit rate quoted is included for Demolition of Stone Slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar

Taking down chowkhat or frame(wooden/steel) exceeding 1.50 Sqm not exceeding 4.0 Sqm each with shutter (with out taking off shutters from the frame) all as specified and as directed.

M&L Resecuring or easing & adjusting without taking down shutters of exc 1 Sqm but n exc 2 Sqm each complete all as specified and as directed

M&L Powder coated aluminium door shutters,aluminium section weighing 0.55kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each doors, hinges anodised aluminium snap beading screws etc complete all as specified and directed. Note:-Glazing and particle board work shall be measured and paid seperately.

M&L 9mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice lamination fixed with screws to aluminium frame complete all as specified and as directed.

M&L Coloured tinted float glass and glazing, 5.5 mm thick with oil putty in squares not exceeding 0.5 Sq.m in each pane, with glazing clips and oil putty, complete all as specified and directed.

M&L 150 mm long aluminium, anodised, barrel tower bolts of extruded section complete all as specified and directed

M&L Mortice lock brass 4 levers vertical type of size 100mm fixed as all as specified and directed.

M&L 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.

M&L Floor door stopper of aluminium alloy body and tongue anodized with hard drawn steel spring fixed in floor overall 140mm complete all as specified and as directed.

M&L False ceiling using GI snap grid size 60x60cm with main runner 38x24,wall angle & cross tee 29x24mm and wall angle 24x24mm suspended with 4mm dia GI Wire fixed with steel dash fasteners carrying max load upto 8.1 Kg/Sqcm with 4mm thick designer ceiling board (Lake & Hill) of Make : Everest regular T-2430 or equivalent in (Make-Ramco/Charminar/Armstrong) including dismantling of existing one complete all as specified and as directed.

M&L Repair to leakage of galvalume sheet hanger roof by applying sealing compound around self taping screws/holes complete all as directedm incudind adjusting roof sheets etc complete all as specified and as directed

M&L Taking down cement plaster on brick or stone walls, or concrete or ceilings etc., including raking out joints, hacking for key, scrubbing down with water, etc., including removal of rubbish off the premises, removal and depositing serviceable materials where directed and leaving the work clear of any plastering and Rendering 15 mm thick in two layers on brick or stone or concrete surfaces,first coat 10mm thick in cement mortar 1:6 and 2nd coat 5mm thick in cement mortar 1:4 mixed with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement complete all as specified and directed. Note: (a) Water proofing compound shall be measured and paid seperately. (b) The unit rate quoted is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protection to outside MD land Note: Periodicity of cutting of grass shall be before commencement of work and after completion of repairs.

Supply only integral water proofing compound complete all as specified and directed. Make ;- Dr. Fixit pidi proof and equivalent.

M&L for Two coats of acrylic exterior emulsion paint antifungal paint on walls over a coat of primer including preparation of new surfaces complete all as specified and as directed.

M&L for one coat of acrylic exterior emulsion paint antifungal paint on walls including preparation of old surfaces and all as specified and as directed.

M&L Plain cement concrete (1:3:6) type C1 (20 mm graded stone aggregate), 75mm thick, as in plinth courses, top surface of concrete finished even and smooth with out using extra cement, including expansion joint 10mm thick filled with mastic filling comprising of 01 part of heated blown beitumen and 3 parts of sand including demolition of existing cement concrete including disposal of demolition material upto MD land complete all as specified and directed by Engineer- In - charge

M&L in repairs Granite work (of any type) 18 to 20mm thick (table rubbed and polished including round edge) in steps, jambs, pillars, windowcills, cooking platforms, wash basin platform and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with granite shade over and including 15mm thick screed bed in cm 1:4 in repairs complete all as specified and directed by Engineer-in-Charge.

Note for item No 69 : The unit rate is deemed to be included for the following :-

i) Dismantling of stone slab and tiles laid bedded and pointed in any mortar of any description of thickness in floor

(ii) Rounding to edges and cutting a hole for gas pipe etc in the stone slab.

M&L Sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs,washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm fixed in repairs all as specified and directed. Make : M/s Diamond / Nirali / Amco / TATA.

M&L Pillar taps 15mm bore CP with capstan head screwed down high pressure screwed for iron pipe Cat Part No CQT -23021KN of Jaquar or equivalent to /Parryware/Hindware/ Cera including taking existing one complete as directed by Engr-in-charge.

S&F in repair glass self assembly complete all as specified and as directed. (Make : CAT Part No-ACN-1173 continental of Jaguar series or equivalent make of Parriware /Hindware

S&F in repair Towel rail 24" long for wash basin complete all as specified and as directed. Make: (Make : CAT Part No-ACN-1111NM of Jaguar series or equivalent make of hindware / parriware all as specified and as directed.

Supply and fixing in repair 600X450 mm bevelled edge mirror fixed with 04 Nos Stainless steel studs complete all as specified and as directed.

Supply and Fix 12mm thick toughened glasss frameless partition, with option of swing and sliding doors with all necessary to patch fittings and bottom insert like corner connection and side connector adn bottom insert to the floor about 15 to 30mm or done with aluminium profile 12mm depth complete all as specified and as directed by Engr-in-Charge (Make : Saint Gobin/ESG/Modi)

M&L Providing 100mm thick plain cement concrete 1:4:8 type D2 (using 40 mm graded crushed stone aggregate) as in sub base to tiles complete including demolition of concrete and removing rubish material to out side MD land all as specified and directed .

M&LChequered cement concrete coloured tiles 300 x 300 x 25 mm thick, 400 x 400 x 25 mm thick machine pressed heavy duty any pattern/type, chemically treated set jointed and pointed in neat cement slurry as in paths, etc and cut and polished using grey cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:6) complete all as specified. Note : (a) The Unit rate quoted is included for Demolition of Stone Slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar (b) The manufacturer's test certificate and individual test certificate of Tiles must be submitted for approval by the concerned authority prior to installation.

M&L Preparation on new steel surfaces and applying Two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Note for item No 81 :- (a) 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.

Excavating in trenches in soft/loose soil, n.exc. 1.5m wide and n.exc. 1.5 m in depth and getting out for taking down/laying of pipes etc complete all as specified and as directed by Engineer in Charge.

Returning, filling in hard/dense soil, including spreading, leveling, watering and well ramming in layers not exc. 25 cm complete all as specified and as directed by Engineer in Charge..

Removing excavated material (soil) n.exc. 50 m and depositing where directed at a level n.exc. 1.5 m above the starting point complete all as specified and as directed by Engineer in Charge.

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

Note for item No 91 :- 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

M & L for Ductile Iron Pressure Pipes, Centrifugally Cast [Spun], Class “K-7” 100 mm bore with Socket and Spigot ends conforming to IS 8329 in standard lengths suitable for Push-On Rubber Gasket Jointing with inside Cement Mortar Lining and Black Bitumen external coating complete Laid in trenches all as specified and as directed.

Note for item No 98 :- (i) The work is to be executed in civil area. It is the responsibility of the contractor to liaise with civil authority. Any damage caused to the life and any loss to private property arrising during execution of the work will be the sole responsibility of the contractor and nothing extra shall be admissible on this account.

(ii) Contractor shall obtain necessary permission for cutting the road and berm from State Highways / Panchayat /Any other local body before commencement of work.

(iii) Any damages occured during the execution of work inside / outside MoD land will be rectified by the contractor without any extra cost to the Govt.

(iv) Excavation, earth work and DI special shall be measured and paid separately

M&L for DI fittings Bend . (any type , radius and angle ) tapers any type (straight , bend, increasing, decreasing or double socket etc). Tee pieces, connection pieces, collers, caps and plugs complete all as specified and as directed by Engineer in Charge.

M&L Construction of Valve Chamber of 900mmx900mmx900mm internal size suitable for Sluice Valve, with 150 mm thick PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with old size Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises complete all as specified.

M&L for Sluice, valves Flanged Ends of class1.6 PN of size 100 mm (6”)dia including joints with rubber gasket and jointing materials bolts, nuts, washers, including taking out existing unserviceable sluice valve complete all as specified and directed

Supply and lay water tubes of size of 20 mm bore medium grade ISI marked galvanized with all fittings such as bend, elbow, socket, tee etc and fixed complete to wall and ceilings or laid in floors all as specified and directed by Engineer-in-charge.

S&F Stop valve, cast copper alloy, screwed down, high pressure with crunch or butterfly handle screwed both ends for union and fixed for size 20mm bore pipe complete all as specified and as directed.

Supply and fixing Bib taps 20 mm bore, fancy type cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all specified and directed.

Supply and fix Cast Iron Air release Valves with single air Outlets, conforming to IS 14845 of size 50 mm dia bore and fixing up in Cast Iron Water supply mains of size 100 mm dia complete all as specified and as directed.

M&L Construction of Valve Chamber of 600mmx600mmx600mm internal size suitable for Sluice Valve, with 150 mm thick PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with old size Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises complete all as specified.

M&L flame proof Wiring complete for one light/ fan point controlled by one switch. with 1.5 sqmm single core PVC insulated, unsheathed FRLS cable 1100 volts grade, multistranded copper conductor drawn through ERW conduit with all accessories fixed to the surface of wall/ roof/ ceiling etc and MS terminal boxes fixed surface/ concealed in walls covered with plastic laminated top cover 2.8mm fixed with cadmium plated iron screws etc including 1.5 sqmm PVC insulated, unsheathed copper conductor multistranded FRLS cable 1100V grade as earth continuity conductor and connecting to common earth dolly all as specified.

S&F Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and as directed. Make :- Sudhir, Bajaj, Baliga

S&F flame proof LED light fitting 2x16 Watt , CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and as directed. Make :- Sudhir, Bajaj, Baliga

S&F flame proof exhaust fan 300 mm sweep 230 volts, with all accessories fixed on wall/ceiling complete all as specified and as directed. Make :- Sudhir, Bajaj, Baliga

Supply and lay GI tubes of size of 15 mm bore medium grade ISI marked galvanized with all fittings such as bend, elbow, socket, tee etc and fixed complete to wall and ceilings or laid in floors all as specified and directed by Engineer-in-charge.

Supply and fixing Bib taps 15 mm bore, fancy type cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all specified and directed.

S&F Mild Steel Sheet of size approximate 300x200x1.6mm thick Sheet Egg type, Half round type, Rectangular type and Triangular type with welded 1ʺ (Inch) dia 2ʹ (Feet) long Mild Steel Pipe with duly different Synethic Enameled Paint cutting of Equipment Earth/ Lighting Arrester Earth/ Singnal Earth etc. complete as specified duly painted as specified and marking of Earth Plate Number/ Description of Earthing/Type of Earthing on Plate with White Paint including Earth Plate No. and Earthing Resistance with Earthing Check Date complete all as specified and as directed.

M&L Earth Pit Cover Factory Made Earth Chamber in cement concrete 1:3:6 (20mm graded stone aggregate) as shown in Electrical Plate No. 03 of MES Schedule Part- I and providing Pre-cast RCC 1:2:4 (20mm graded stone aggregate) in Slab /Pit Cover 450x450x 50mm in size, reinforced with and including 10mm dia TMT Bars @ 100mm Centre to Centre in both ways including Earth Pit mould Cover complete all as specified and as directed.

M&L Factory Made RCC 1:2:4 (20mm graded stone aggregate) in Slab/Pit Cover 350x350x50mm in size, reinforced with and including 10mm dia TMT Bars @ 100mm Centre to Centre in both ways all as specified and as directed.

Neptune Engineers and Builders

NAVEEN ENTERPRISES

pk janardhanan

A.GOVINDARAJ

KUMAR AGENCIES

p.chinnasamy

M/s Shana Constructions

SARASWATHI CONSTRUCTION

jk construction