Maintenance of Residential and Non Residential Buildings at 220kV Sub Station, BBMB, Samaypur.

Scraping (c ) Cement Plaster (8.31c)

Raking out joints in lime or cement mortar and preparing the surface for repointing or replastering including cost of neat coat of cement disposal of rubish to the dumping ground within 50 m lead (31.16)

Flush pointing with cement sand mortar 1:3 (1 cement:3 fine sand) mixed with 5% crude oil by weight of cement for flat tile bricks or top of mud plaster (a) with brick tiles (31.18)

Finishing walls with acrylic smooth exterior paint of required shade with two or more coats applied @ 1.67 litre/10Sqm over and including base coat of water proofing Cement Paint applied @ 2.20 Kg/10 Sqm (16.59)

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth (11.5)

Cement concrete 1:2:4 (a)With stone ballast or shingle (i) mixing by manual means (10.13 a(i))

12.5 mm thick cement plaster 1:4 (15.9)

Steel work fixed independently without connecting plates including cutting hoisting and fixing in position (c ) Tees angles & channels 50x50x6 mm (18.1 ( C)

MS sheet all gauges (Ch. 3 M-42 (o))

Applying priming coat with metal primer on new steel or iron work including preparation of surface. (16.20)

Painting two or more coats excluding priming coat with synthetic enamel paint in all shades on wood work, metallic or plastered, concrete surface to give an even shade. (16.17)

Dismantling barbed wire or flexible wire rope in fencing including making rolls and stacking within 50 metres lead. (8.45)

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia10 meter openable length (total length 90 m) having 50 nos.rounds per 6 meter length, upto 3m height of wall with existing angle iron Y shaped placed 2.4 m or 3.00 m apart. (N.S. Item))

Dismantling brick or flagged stone flooring without concrete base. (8.19)

Kota stone slab 20-25 mm thick 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) (14.84)

Dismantling of floor tiles at any floor of the building, laid in cement mortar including dismantling of cement concrete base and disposal of malba at a suitable place within a distance of 100 Mtrs of the complex complete in all respect. (30.95)

Dismantling glazed tiles (to be carefully removed). (8.35)

Providing and fixing 1st quality ceramic glazed wall tiles Matt/Semi Matt/Glosy/Highly Gloss finish/Highlighter/emboss conforming to IS : 15622 (thickness to be specified by the manufacture of approved make in all colours, shades except burgundy, bottle green, black of size 450 x 310 mm as approved by Engineer-inCharge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:4 (1 cement: 4 fine sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete (14.127)

Providing and laying vitrified floor tiles in different sizes in light colour shades made using Soluble Salt Technology (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to IS : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 fine sand), complete. ( Soluble salt Print Penetration should be up to 1 to 2 mm after the tiles are fired & polished ). a Size 600x600 mm (14.112 a)

Black Granite stone tiles 15mm to 20mm thick in skirting, risers of steps, dado walls and pillars laid in 12.5mm thick cement mortar 1:3 (1 cement 3 coarse sand) and jointed with neat cement slurry mixed with pigment to match the shade of stone, including rubbing and polishing including labour for fixing dowel pins and cramps. (14.87)

Disilting of manhole including all safety measures, cost of container T & P and disposal of silt upto 5km complete in all respects. (A) Depth upto 3 m. (29.71 (a))

Disilting or cleaning of Sewer line of size 150 mm to 200 mm including all safety measures, cost of container T & P and disposal of silt upto 5km complete in all respects. (N.S. Item)

RECESSED HGW CONDUIT PIPE WIRING SYSTEM WITH MODULAR SWITCHES: Wiring in PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. mm, 1100volts grade to be laid in heavy gauge welded conduit pipe 20mm/ 25mm dia (1.6mm thick) ISI Marked, recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for suitable number of modules (Modular accessories) for having Step type electronic fan regulators (two module) 100watts, bell push, 6Amp. 2/3 universal socket (shuttered), 16/20Amp. combined/ universal Socket (shuttered), 6/10Amp. Switches, 16/20Amp. switches with indicator etc. and covered with Frame Plate etc., PVC connector (For Fan Box and Call Bell), PVC Bush, Steel Hooks, Sheet metal fan box (1.6mm thick shape hexagonal), CI Circular junction Boxes (Four way 1½" deep for walls and 3" deep for ceiling), bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc. including the cost of above material, cutting and filling up of chases (with finishing the surface):- (ii)Wiring light point (34.01(ii))

Site clearance :- (c) Clearing jungle manually including uprooting rank vegetation, grass, woody vegetation up to 30 cm girth measured at height of 1 m above ground level and removal of rubbish up to distance of 50 m outside the periphery of the area cleared (32.4 (c))

Dismantling rain water pipes of ACC/CI with clamps and specials etc (8.34)

Providing and fixing 110 mm dia . U.P.V.C Rain water pipe of 4 kgf./sqm as per IS:4985 including jointing during masonary complete as per specifications and to the entire satisfaction of Engineer-in- charge. (13.74)

Providing, laying, jointing, fixing and testing ISI Marked uPVC Pipe with G.I. specials as per ISI-4985, including cost of G.I. specials such as tees, bends, sockets, elbows etc. testing inside building complete.(A) uPVC Pipe 10 Kgf/cm2 (e) 50mm i/d (28.11A) A&C Slip No.

Providing, laying, jointing, fixing and testing ISI Marked uPVC Pipe with G.I. specials as per ISI-4985, including cost of G.I. specials such as tees, bends, sockets, elbows etc. testing inside building complete.(A) uPVC Pipe 10 Kgf/cm2 (a)20mm i/d (28.11 A (a))

LOADING AND UNLOADING By Manual Means (A) Stone (building or pitching) Sand, Earth, Fly Ash, Bajri, Shingle, Spalls, Brick bats, Brick ballast and Stone metal. 4.1 a)

Carriage (i) Earth,Surkhi, Sand, Earth, Fly Ash, Bajri, Ballast, Stone boulders, Kankar and building rubbish, Earth. Lead 3 KM (5.2(i))