Construction of 11/0.415kv Sub-Station in Scetor-18 Pocket-5A,5B,5C and 5D yeida

Bill of Quantity-A (For 9 Nos Electrical Substation)

Supply, Installations, Testing & Commissioning of 11kV HT PANELS Indoor type 4 panel board, 2 I/C and 2 O/G (1 T/F + 1 spare) 630 Amps, 11 KV, 3 phase, 25 KA for 1 sec. Vacuum circuit breaker including two bus PT with all necessary protection, metering and other accessories complete in all respect.as per the directions of the Engineer-in-charge Complete in all respects as per direction of the Engineer-in-charge. YEIDA SOR-67

Supply, delivery, assembly, installation, testing and commissioning of Outdoor type distribution transformer. 11/0.433 KV, 3 Phase, Double wound winding. Voltage ratio 11000/433-250 Volts, vector group Dyn 11. Air cooled with manually operated +5% and -10% off load Tap changer and complete with standard fitting & accessories as given in the specification and also confirming to IS: 1180 (Level-2) with first filling of the oil complete as required. (This includes oil testing for dielectric strength, flask over test and filtration of transformer oil to be conducted in the event of unsatisfactory results of oil testing. (Crompton, NGEF, Alstom, BHEL, Voltamp, Diamond, Reychem, Kanohar make) complete in all respect.as per the directions of the Engineer-in-charge. YEIDA SOR-74 (a) 630 KVA. Copper wound.

Supply & Fixing of Main LT & APFC Consisting One Incoming 1000A,4P ACB EDO Type and 6 Nos Outgoing (5 No 400A TPN MCCB and 1 Nos 63A TPN MCCB ) with digital metering & Indicating lamps and Capacitor bank 250KVAR for APFC Panel Board & along with other accessories as required. complete in all respect.as per the directions of the Engineer-in-charge. YEIDA SOR-68

Supply, Assembling, Installation, Commissioning of Sealed maintenance free (SMF) 110V D.C., 150 AH batteries. The batteries shall rest on treated wooden planks fabricated from MS angle and free standing floor mounted rack with acid resistant finish and complete with series connecting electrical leads and charging of batteries. The batteries shall be accompanied with tester. This shall have incoming leads as well as outgoing leads and of suitable battery charger for 8 hrs. charge of 150AH battery charger enclosed in sheet metal with fan on top and it should automatically charge the batteries With booster and trickle charge.

Charger shall be complete with incoming & outgoing leads and D.C. Distribution board will have one set of 63 amps MCB as incomer and ten number of suitable rated MCB (as per coil rating of VCB) on outgoing side enclosed in metal sheet enclosure of 2mm thick and suitably painted. The unit will be complete with bus bars, accessories, links, terminal strip, clamps etc. along with cables up to incoming & outgoing to VCB panels. Complete in all respect.as per the directions of the Engineer-in-charge. Complete in all respect.as per the directions of the Engineer-in-charge. YEIDA SOR-69

Supply, delivery, laying testing & commissioning of 11KV (E), XLPE cable having compacted circular staranded aluminium conductor, conductor screening of extruded semi conducting compound, cross linked polythylane (XLPE), insulation screening of the extruded semi conducting compound followed by copper tape, cores laid up, taped PVC inner sheath, single layer of steel strip armouring, overall PVC outer sheath conforming to IS: 7098 (Part-amendments) for following mentioned sizes. It should be operational at 11 KV, 50 Hz. AC system in ground at a depth of 1200 mm below ground level over a cushion of 75 mm thick sand alround and protected with bricks on sides and top on surface the cable run shall be fixed on M.S. clamps etc of suitable size or as directed by the E/I. Complete in all respect.

The price are inclusive of all earth work such as digging, back filling, supply & spreading of good earth all around the cable, supply & providing cable identification markers. The installation should be complete in all respects and as per requirement of the job. (CCI , Fort Gloster , Asian, Universal , Nicco , ICL , Diamond, Havells, KEI make

11kV, 3C X 120 sq. mm. (Cable form 11/0.415kV Sub-stations to 630kVA, 11/0.415kV Transformers) PWD-2018 PS No-506

Supply, Installation, Testing & Commissioning of 11KV, indoor type cable termination kit of 3 core cable with cable termination at the panel & transformer complete in all respect as required for proper completion of work as per direction of Engineer-in-charge.(Make- Raychem/ C.C.I./ Frontec)

3C X 120 sq. mm. (Cable form 11/0.415kV Sub-stations to 630kVA, 11/0.415kV Transformers) YEIDA SOR-4

Supply & laying of aluminium conductor, XLPE insulated, armoured served, sheathed cable 1100 V grade at a depth of 750mm below ground level over a cushion of 75mm thick sand alround and protected with burnt bricks on sides and on top. On surface the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the E/I, complete in all respect. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. (CCI, Fort Gloster , Asian, Universal , Nicco , ICL , Diamond, Havells, KEI make) & for small works upto value of cable for Rs. 25.0 Lacs Kalinga (Gold), Suraj, Delton, Grandly & Polycab make can be used) complete in all respect.as per the directions of the Engineer-in-charge.

3.5 C x 400 sq.mm (cable from 630 KVA, 11/0.415 KVA transformer to LT Panels) PWD-2018/PS No-501

4C X 6 sq. mm Copper Conductor .(From nearest Feeder pillar to 33/11kv SS LPDB & From LT Panel of 11/0.415kV Sub-station to its LPDB) Analysis of rate

Supply and fixing of brass nickle plated compression gland for PVC insulated & armoured served sheathed, underground cable including rubber ring etc. complete in all respect. The armouring of the cable shall be properly connected with the earth complete in all respect.as per the directions of the Engineer-in-charge.

3.5 C x 400 sq.mm PWD-2018/PS No-503

4C X 6 sq. mm Cu. Analysis of rate

Supply & Fixing of XLPE insulated, Copper un-armoured Control cable 1100V grade etc. Complete in all respects as per direction of the Engineer-in-charge. make- CCI, Gloster, Asian, Universal, Nicco, ICL, Diamond, Havells & KEI YEIDA SOR-1

CABLE 4CX2.5SQMM Analysis of rate

CABLE 10CX2.5SQMM Analysis of rate

Supply, Installation, testing and commissioning of Cable end terminations/ Glands/ lugs for 1.1kV grade stranded copper conductor, pvc insulated wrapped pvc inner & outer sheathed cable for transformers and VCB.complete in all respect.as per the directions of the Engineer-in-charge.

CABLE 4CX2.5SQMM Analysis of rate

CABLE 10CX2.5SQMM Analysis of rate

Supplying and fixing following way prewired TP&N MCB distribution board of steel sheet for 415 volts on surface/ recess complete with loose wire box, terminal connectors for all incoming and outgoing circuits, duly prewired with suitable size FR PVC insulated copper conductor up to terminal blocks, tinned copper bus bar, neutral link, earth bar, din bar, detachable gland plate, interconnections, powder painted including earthing etc. as required of DB's (FOR LIGHTING & SMALL POWER) , Note- Each incoming and outgoing MCB's shall have Ics = 10 kA minimum complete in all respect.as per the directions of the Engineer-in-charge.

6 Way TPN DB Incoming-1 No. 32A 4P MCB 3 Nos. 25A DP RCCB/ELCB in each incomer Outgoing -18 Nos 6/16A SP MCB's spread equally in each phase. POWER SOCKETS Analysis of rate

LIGHTING FIXTURES

Supply and Fixing of LED Tube Light with batten Suitable for up to 1x22 watt LED tube Light Fitting including type on surface complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-1413

Supply and fixing of LED Street light Fitting having die cast aluminium body and diffuser with driver set suitable for 45 watt to 50 Watt. Confirming to IP 65 and above protection complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-1421

S/F of 40mm. dia 1.5mtr. Long G.I. pipe ‘B’ Class bracket with 2 Nos."D" clamps of 50 mm x 6 mm flat iron for wall /roof type service bracket with bolts, nuts etc. complete in all respect, as directed by Engineer in charge. YEIDA SOR-35

POINT WIRING

Wiring point for light with 1.5 sq. mm.FRLSH PVC insulated multistrand single core copper conductor cable in in PVC conduit with 1.5 sq. mm.FRLSH PVC insulated multistrand copper conductor cable as earthwire drawn inside. each partly concealed in the wall and partly laid in slab alongwith the reinforcement before concreting, complete with GP Box, Modular type switch & ceiling rose/angle/batten holder on 3mm thick phenolic paminated backalite sheet etc complete in all respect as directed including matching colour wash. complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-138( C) +187(A)

Wiring point for fan / fresh air fan (light duty exhaust fan) with 1.5 sq.mm.FRLSH PVC insulated multistrand single core copper conductor cable in PVC conduit with 1.5 sq. mm.FRLSH PVC insulated multistrand copper conductor cable as earthwire drawn inside the conduit. partly concealed in wall and partly laid in slab alongwith the reinforcement before concreting, complete GP Box ,Modular type switch & ceiling rose on 3 mm. thick backelite sheet etc., complete in all respect including matching colour wash. PWD-2018/PS No-140 ( C) +187(A)

Supply and fixing of power plug with 15A/250 volt Modular type switch and 5 pin 15A/250V flush type universal socket in suitable M.S. box of 175mm x 100mm x 50mm size with phenolic laminated bakelite sheet cover 3mm thick fixed with brass machine screw and cup washer complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-1139

SUBMAIN

Supply and wiring of submain with two number 4 sq.mm. FRLSH PVC insulated 1100 V grade multistrand single core copper conductor cable in20 mm dia heavy duty (2 mm thick) PVC conduit with one no. 2.5 sq. mm. FRLSH PVC insulated multistrand copper conductor cable as earth continuity wire drawn in conduit. Submain in conduit (partly laid in slab and partly concealed in wall ( 2 Wire 1100 V Grade)PWD-2018/PS No-221(C )

EARTHING SYSTEM

Supply & Burying of 600mm X 600MM X 6.00mm G.I. plate verticalley for Earthing with its top at least 3.00 mtr below ground level complete with 20mm Dia. G.I. pipe & Funnel for watering and one earthing lead of one no. 8 to 10 SWG G.I. wire in 15mm dia. GI pipe upto Switch Board (From approan to switch board the cost of GI pipe & GI wire will be extra) 30cm square C.I. frame with hinged cover masonory housing alternate layers of charcole/ coke and salt at least 150mm thick alround etc. complete in all respect.as per the directions of the Engineer-in-charge. as per drawing (this will apply for earthing of poles also).PWD-2018/PS No-702

Supply & Burying of 600mm X 600MM X 3.00mm Cu. plate verticalley for Earthing with its top at least 3.00 mtr below ground level complete with 20mm Dia. G.I. pipe & Funnel for watering and one earthing lead of one no. 8 to 10 SWG Cu. wire in 15mm dia. GI pipe upto Switch Board (From approan to switch board the cost of GI pipe & Copper. wire will be extra) 30cm square C.I. frame with hinged cover masonory housing alternate layers of charcole/ coke and salt at least 150mm thick alround etc. complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-704

Supply & Burying of 40mm dia. X 4.5 mtr long G.I. pipe verticalley for Earthing haveing 12mm dia. Holes spaced 75mm apart drilled upto 2mtr from the bottom complete with earthing lead of No.6 to 8 SWG G.I. wire in G.I. pipe upto appron (and from appron to switch board the cost of G.I. wire & pipe will be Extra) upto Switch Board, 30cm squre C.I. Box hinged cover masonory inclosure , funnel at top, alternet layers of charcole/ coke and salt at least 150mm thick alround etc. complete in all respect.as per the directions of the Engineer-in-charge. as per drawing. PWD-2018/PS No-701

Supply & Laying of 32 mm x 6 mm G.I. strip from earth electrode directly in the ground as required ccomplete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-717

Supply & Fixing of Horizoental air termination (Roof conductor) of 25mm X 3mm G.I. Strip,G.I. clamps on surface complete in all respects as approved by complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-710

Supply & Fixing of Horizoental air termination (Roof conductor) of 25mm X 3mm Cu. Strip, G.I. clamps on surface complete in all respects as approved by complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-711

S/L of 120mm dia. DWC pipe for drawing of power cable across the road by drilling of 150mm dia. at 1mtr. Below the road level the work should be done by manual Trenchless method. Complete in all respect per direction of Engineer-in-charge YEIDA SOR-13

S/L of 200mm dia. H.D.P.E. pipe for drawing of power cable across the road by drilling of 220mm dia. at 1mtr. below the road level thereby doing the work of providing H.D.P.E pipe by manual Trenchless method.PE-63/PN-8 complete in all respect, as directed by Engineer in charge. YEIDA SOR-23

S/L of 110mm dia conduit PWD-2020 Civil-33-iii)

LIGHTING PROTECTION SYSTEM

Supply and fixing of vertical Air termination final rod comprising of 300mm long x 25mm dia. G.I. Material with one pointed prong and 100mm dia x 3 mm thick base plate etc. complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-712(B)

Supply and fixing of horizontal air termination (roof conductor) of 25mm x 3mm G.I. strip, G.I. clamps on surface complete in all respects as approved by complete in all respect.as per the directions of the Engineer-in-charge.PWD-2018/PS No-710

Supply and burying of 40mm dia x 4.5 metres long G.I. Pipe vertically for earthing having 12mm dia. Holes spaced 75mm apart drilled up to 2 metre from the bottom complete with earthing lead of No. 6 to 8SWG GI wire in G.I. Pipe up to appron (and from appron to switch board the cost of G.I. wire and pipe will be extra) upto switch board, 30cm square C.I. box with hinged cover masonary enclosure, funnel at top, alternate layers of charcoal/coke and salt at least 150mm thick alround etc. as per directions of Engineer-in-charge complete in all respects as per drawing. PWD-2018/PS No-701

S/F of Identification plate of earthing pit with associated work. Complete in all respects as per direction of the Engineer-in-charge. YEIDA SOR-60

SUPPLY & INSTALLATION OF SAFTY EQUIPMENTS

Supply & Fixing of Danger Board Fabricated from 10 gauge M.S. Sheet. (11 kV & 0.415 kv Danger Caution Boards as per IS 2551 & IS 8923,complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-1109

S/F of 11kv HV insulating mats confirming to IS 15652-2006. The mats should have been type tested by CPRI or another third party lab of equivalent stature. The mats shall be moisture proof, fire retardant and resistant to acids, alkalies & transformer oil. Complete in all respects as per direction of the Engineer-in-charge. YEIDA SOR-59

Supply and fixing of shock treatment chart (prescribed under I.E. rules) duly framed with glass and supported from back with hard board or soft board with supply of all material labour T&P for proper completion of work.complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-1134

Supply and fixing of CO2 Type fire extinguisher 4.5 kg. capacity (ISI Marked IS : 2878 & TAC approved) complete with initial charge and wall bracket, along with supply of all materials and labour for proper complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-1132

M.S. Buckets of 9/11 litres capacity painted with Red Oxide paint & lettered as ‘Fire’ with White and mounted on free standing stand, as required including filling with dry sand. complete in all respect.as per the directions of the Engineer-in-charge. PWD-2018/PS No-1133

BILL OF QUANTITY -Part-B

S/E of Section Double pole structure on ST pole 410 SP-62 with 1/6 over length of poles grounted with cement concrete in 1:3:6 (one cement : 3 coarse sand :6 Stone balleast) including plingthing of pole 30 cm above grade level, plastering of plinth including excavation & back filling etc. The double pole structure consist of 100X50X6mm 2.50 mtr. & 75X40X6mm 2.50 mtr. M.S. channel with M.S. clamp packing piece Nuts Bolts etc. The rates includes all materials labour T&P etc. required for proper completion of work as per direction of E/I. YEIDA SOR-51.

S/F of cross arm made of 100X50X6 mm M.S. channel 2.5 mtr. long on poles with packing, piece, M.S. clamp, Nut bolts etc. complete in all respect, as directed by Engineer in charge YEIDA SOR-30

Painting of the electric pole with two coat of Al-paint over red oxide primer Complete in all respects as per direction of the Engineer-in-charge. PWD-2018/PS No-634

Supply & fixing of MS rod for earthing with 2.5 m long, solid, 20 mm dia hot dipped galvanised MS rod buried till the top reaches 1.7 mts. Below the GL complete with bolts & nuts & GI earth wire 7/14. Complete in all respects as per direction of the Engineer-in-charge. YEIDA SOR-52

S/F of G.I Pipe 150MM dia "B"class Zindal/tata make including required material T&P etc. Complete in all respect, as directed by Engineer in charge. as per the directions of the Engineer-in-charge. YEIDA SOR-65

S/L of 200mm dia. H.D.P.E pipe for drawing of power cable across the road by drilling of 220mm dia. at 1mtr. Below the road level thereby doing the work of providing H.D.P.E pipe by Trenchless method PE-63/PN-6.Complete in all respects as per direction of the Engineer-in-charge. YEIDA SOR-54.

Supply, delivery, laying testing & commissioning of 11KV (E), XLPE cable having compacted circular staranded aluminium conductor, conductor screening of extruded semi conducting compound, cross linked polythylane (XLPE), insulation screening of the extruded semi conducting compound followed by copper tape, cores laid up, taped PVC inner sheath, single layer of steel strip armouring, overall PVC outer sheath conforming to IS: 7098 (Part-amendments) for following mentioned sizes.

It should be operational at 11 KV, 50 Hz. AC system in ground at a depth of 1200 mm below ground level over a cushion of 75 mm thick sand alround and protected with bricks on sides and top on surface the cable run shall be fixed on M.S. clamps etc of suitable size or as directed by the E/I. Complete in all respect. The price are inclusive of all earth work such as digging, back filling, supply & spreading of good earth all around the cable, supply & providing cable identification markers. The installation should be complete in all respects and as per requirement of the job. (CCI (Bombay/Nashik), Fort Gloster (Calcutta / Baripara), Asian (Thane / Silvasha), Universal (Satna), Nicco (Calcutta), ICL (Rajpura), Diamond, Havells make YEIDA SOR-2 (a) 3CX300 Sqmm.

Supply, Installation, Testing & Commissioning of 11 KV Out door type cable termination kit of 3 core cable with cable termination at the panel & transformer complete in all respect as required for proper completion of work as per direction of Engineer-in-charge. (Make Raychem/C.C.I. Frontec) YEIDA SOR-5 (a)3CX300 Sq.mm.

Supply, Installation, Testing & Commissioning of 11KV, indoor type cable termination kit of 3 core cable with cable termination at the panel & transformer complete in all respect as required for proper completion of work as per direction of Engineer-in-charge. (Make- Raychem/ C.C.I./ Frontec) YEIDA SOR-4 (a)3CX300 Sq.mm.

Supply, Installation, Testing & Commissioning of 11 KV Straight through cable jointing kit of 3 core cable with cable jointing. Complete in all respect as required for proper completion of work as per direction of Engineer-in-charge. (Make Raychem/C.C.I./ Frontec ) YEIDA SOR-6. (a) 3CX300 Sq.mm.

Supply & fixing of Cable route marker including Painting & Writing Analysis of rates Complete in all respects as per direction of the Engineer-in-charge. YEIDA SOR-55.

Bill of Quantity- C

Earth work in excavation in ordinary soil in all type of foundation trenches including dressing of the side and ramming of bottom. Lifts upto 1.5m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m. All kinds of soil. (MORTH/A.R./YEIDA/Based on UPPWD/SOR-2020)) Depth from 0.0 to 1.5 M below G.L.

Cement concrete with 4cm gauge approved stone ballast, coarse sand & cement in the proportion of 8:4:1 including supply of all materials, labour, tools & plants etc. required for proper completion of the work. (UPPWD/SOR-2020/281)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. “(Note:- Cement content considered in this item is @ 330 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All works upto plinth level. (DAR/5.33.1/Based on UPPWD/SOR-2020))

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. “(Note:- Cement content considered in this item is @ 330 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All works above plinth level upto floor V level. (DAR/5.33.2/Based on UPPWD/SOR-2020))

Centering and shuttering including strutting, propping etc. and removal of form for all heights :

Foundations, footings, bases of columns, etc. for mass concrete. (DAR/5.9.1/Based on UPPWD/SOR-2020))

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. (DAR/5.9.2/Based on UPPWD/SOR-2020))

Lintels, beams, plinth beams, girders, bressumers and cantilevers. (DAR/5.9.5/Based on UPPWD/SOR-2020))

Columns, Pillars, Piers, Abutments, Posts and Struts. (DAR/5.9.6/Based on UPPWD/SOR-2020)

Suspended floors, roofs, landings, balconies and access platform (DAR/5.9.3/Based on UPPWD/SOR-2020))

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured). Suspended floors, roofs, landing, beams and balconies (Plan area to be measured). (DAR/5.11.1/Based on UPPWD/SOR-2020))

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more./Cold twisted bars. (DAR/5.22.6/Based on UPPWD/SOR-2020))

M-150 brick work in 1:4 one cement and four coarse sand 2.20 F.M. mortar in foundation and plinth including supply of all material, labour, T&P etc. required for proper completion of the work. (UPPWD/SOR-2020/305(a)

Brick work with bricks of class designation 150 in superstructure above plinth level upto floor V level in all shapes and sizes in: Cement mortar 1:4 (1 cement : 4 coarse sand) (DAR/6.4.2/Based on UPPWD/ SOR-2020))

12mm cement plaster of mix: 1:6 (1 cement : 6 coarse sand) (DAR/13.4.2/Based on UPPWD/SOR-2020)

15mm cement plaster on rough side of single or half brick wall of mix: 1:6 (1 cement : 6 coarse sand) (DAR/13.5.2/Based on UPPWD/SOR-2020))

6mm cement plaster of mix: 1:3 (1 cement : 3 fine sand) (DAR/13.16.1/Based on UPPWD/SOR-2020))

Painting with acid proof paint of approved brand and manufacture of required colour to give an even shade :Two or more coats on new work. (DAR/13.64.1/Based on UPPWD/SOR-2020))

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer. (DAR/13.41.1/Based on UPPWD/SOR-2020))

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm). (DAR/13.46.1/Based on UPPWD/SOR-2020))

Providing and fixing bolts including nuts and washers complete. (DAR/10.20/Based on UPPWD/SOR-2020))

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (DAR/10.2/Based on UPPWD/SOR-2020))

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25mm thick. (DAR/11.26.1/Based on UPPWD/SOR-2020))

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete. (DAR/11.27/Based on UPPWD/SOR-2020))

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth. (DAR/4.17/Based on UPPWD/SOR-2020))

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations:

(a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment.

(b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs.

(c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin-charge.

(d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep.

(e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineer-in-Charge :

With average thickness of 120mm and minimum thickness at khurra as 65mm. (DAR/22.7.1/Based on UPPWD/SOR-2020))

Providing and fixing Heat Resistant Terrace Tiles (300 mm x 300 mm x 20 mm) with SRI (solar refractive index) > 78, solar reflection > 0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of 1:4 (1 cement : 4 coarse sand) and grouting the joints with mix of white cement & marble powder in ratio of 1:1, including rubbing and polishing of the surface upto 3 cuts complete, including providing skirting upto 150 mm height along the parapet walls in the same manner. all complete as per the direction of engineer in charge. (DAR/12.55/Based on UPPWD/SOR-2020))

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design : In 75x75mm deep chase (DAR/12.21.1/Based on UPPWD/SOR-2020))

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5.50 mm thickness. (DAR/21.3.2/Based on UPPWD/SOR-2020))

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :

For fixed portion: Powder coated aluminium (minimum thickness of powder coating 50 micron) (DAR/21.1.1.2/Based on UPPWD/SOR-2020))

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.

80x1.25mm M.S. laths with 1.25mm thick top cover. (DAR/10.6.1/Based on UPPWD/SOR-2020))

Providing and fixing ball bearing for rolling shutters. (DAR/10.7/Based on UPPWD/SOR-2020))

Forming groove of uniform size from 12x12 mm and upto 25x15 mm in the top layer of washed stone grit plastered surface as per approved pattern, including providing and fixing aluminum channels of appropriate size and thickness (not less than 2 mm), nailed to the under layer with rust proof screws and nails and finishing the groove complete as per specifications and direction of the Engineer-in-Charge. (DAR/13.76/Based on UPPWD/SOR-2020))

Supplying chemical emulsion in sealed containers including delivery as specified. Chlorpyriphos/ Lindane emulsifiable concentrate of 20%. (DAR/2.34.1/Based on UPPWD/SOR-2020))

Diluting and injecting chemical emulsion for POST- CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :

Along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300 mm including excavation channel along the wall & rodding etc. complete: With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration. (DAR/2.35.1.1/Based on UPPWD/SOR-2020))

Finishing walls with water proofing cement paint of required shade :New work (two or more coats applied @ 3.84 Kg/10 Sqm.) (DAR/13.44.1/Based on UPPWD/SOR-2020))

Washed stone grit plaster on exterior walls height upto 10 metre above ground level, in two layers, under layer 12 mm cement plaster 1:4 (1 cement : 4 coarse sand ), furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 2 Kg of cement per square metre, top layer 15 mm cement plaster 1:1/ 2:2 (1 cement: 1/2 coarse sand : 2 stone chipping 10 mm nominal size), in panels with groove all around as per approved pattern, including scrubbing and washing the top layer with brushes and water to expose the stone chippings ,complete as per specification and direction of Engineer-in- charge (payment for providing grooves shall be made separately). (DAR/13.72/Based on UPPWD/SOR-2020))

Forming groove of uniform size from 12x12 mm and upto 25x15 mm in the top layer of washed stone grit plastered surface as per approved pattern, including providing and fixing aluminum channels of appropriate size and thickness (not less than 2 mm), nailed to the under layer with rust proof screws and nails and finishing the groove complete as per specifications and direction of the Engineer-in-Charge. (DAR/13.76/Based on UPPWD/SOR-2020))

Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for separately). Payment to be made per metre cost of total length of barbed wire used. With G.I. barbed wire. (DAR/16.18.1/Based on UPPWD/SOR-2020))

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. (DAR/10.25.2/Based on UPPWD/SOR-2020))

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work. (DAR/13.61.1/Based on UPPWD/SOR-2020)

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