Library Building 2023-2024

Amount

Earthwork excavation and depositing on bank with initial lead and lift of 10 metres and intial lift of 2 metres hard stiff block cotton hard red earthy shales muram gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as per SS-20B

Supply and Filling with river sand from approved quarry including cost and conveyance at work site and all other labour charges etc. complete. necessary sectioning and levelling charges etc.

Plain Cement concrete 1:4:8 (one cement five sand and ten Coarse aggregate) using 40mm hard broken granite Metal for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick well rammed and consolidated complying with standard specification.

Reinforced cement Concrete 1:1.5:3 (one cement two sand three Coarse aggregate) mix using 20mm ISS HBG metal including cost and conveyance of all materials to site and all labour charges etc., to complete as per std. specification.

Supplying and erecting steel centering including necessary supports for plane surfaces in foundation and basement for reinforced cement concrete works such as column footing, plinth beam, grade beam, stair case step, bed block etc. which require only normal strutting using M.S. sheets of size 90cm x60cm BG 10 gauge of stiffened with mild steel angles of size 25mm x 25mm x 3mm for boarding laid over silver oak joists of size 10 x 6.50cm spaced at about 90 cm centre to centre and supported by the casurina props of 10cm to 13cm dia spaced at 75cm centre to centre at suitable intervals etc. complying with standard specification. (The payment for centering shall be made only after the concrete is laid). For column

for Plain Surface

Supplying and fabricating MS (or) R.T.S. bar below 16 mm SI. 134 Supplying and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors -1 Qtl Adopting cost of rods as applicable for R.T.S rods

Brick Work in CM 1:5 mix using Stock bricks 9"x 4 1/2" x 3" including cost and conveyance of materials and labour charges etc., complete as per standard specification.

STEEL DOOR (SIZE 0.90M x 2.10 M) Fabricating supplying & fixing of M.S. Doors with single / two leaves with following specifications Door outer frame 40 x 40 x 6mm angle, Shutter frame 35 x 35x6mm Angle, MS sheet 20 guage Intermediate Stiffener "T" Section 25x25x6mm, panel should be covered with 20 guage M.S. Sheet with necessary Tower Bolt 30cm length, butt hinges, handle on both sides hold fast etc., complete with one coat of red oxide primer.

Towards Supply and fixing of PVC Doors including cost and conveyance of all materials and all other labour charges etc. complete.

STEEL WINDOW (SIZE 1.00M x 1.30 M) Manufacturing supplying and fixing in position of steel window glazed with openable shutter frame and shutter frame made out of steel sections confirming to IS 7452/1982. The outer frames of windows made out of "Z" section (F7D) of size 20x20x3mm confirming to IS 7452/1982. Mullions are made out of (F4B) T section of size 46 x 25 x 3mm confirming to IS 7452/1982. The shutters are individual and each of them can be operated separately. Sash bars are made of "T" Section (T2) of size 25x22x3mm. 2 Nos. of surdy hinges and one number of handle cum ratch of special type are fixed for each openable shutter. Suitable opening is left for its easy operation. One number of window adjustable string with fixing bracket of sufficient length are provided for each shutter 4 No. of 40x40x3mm angle fold fosts of 230mm length are welded to the frames at appropriate point. M.S. Square bars of 12mm size is welded to the inner face of the window at equal intervals not excluding 10 cm spacing 3mm 3mm pin headed glass is used for glazing with good quality or 20 gauge M.S. sheet to be used. T.W. beeding of size 15x15mm with screws for fixing. All members are painted with one coat of red oxide primer. The rate is inclusive of each of all materials, labour charges for fixing, one coat of primer, welding charges transportation to the site of work loading, unloading and all other incidental charges etc. complete. (SR of 2006-07)

Plastering with cement mortar 1:3 (one cement and three sand) mix to 10mm thick including cost and conveyance of all materials to site and all labour charges etc. complete as per standard specification.

Plastering with cement mortar 1:5 (One cement and five sand) mix to 12mm thick including costand conveyance of all materials to site and all labour charges etc. complete as per standard specification.

Weathering Course with Concrete Broken Brick (S.I.No.278) & ( P & D) Data 54.Jelly 20mm gauge in pure slaked lime (no sand to be added) over roof slab,the proportion of brick jelly to lime being '32 to 12.5 well beated with wooden beaters for giving required slope and thickness as directed by the departmental officers etc., complete.-10 cum

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete

Paving the floor with Double charged Vitrified tiles of approved quality and colour of size 600x600x8mm thick of approved make, quality and colour in all floors over a base layer of cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer. The colour & quality of tiles should be got approved by Municipal Engineer before use on work

Dadooing walls with Glazed tiles of sizes 300mm X 200mm X 6mm size of approved make and quality and colour Set in cement mortar 1:2 (One part of Cement and two part of Plastering Sand (P- Sand)) over 10 mm base layer plastering and pointing with white cement neatly as directed.

Paving the Cement Based Hydraulically presed Anti Skirt tiles (Pattern Design) in all floors over a base layer of cement mortar 1:3 (One cement and three sand) 20mm thick laid in-situ and pointed with same coloured

Painting 2 coats with approved paint over Door and Windows with cleaning, preparing the surface and curing including cost and conveyance of all materials and all other labour charges etc., complete,

Painting two coats with ready mixed Plastic Emulsion Paint of'approved quality and colour over a priming coat, including 'thorough scrap ping,clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required - 10 m 2

Supply and fixing of Indian water closet with new glazed earthern ware Indian water closet of 22” Oriya type of approved quality with “P” or “S” trap with sand cushion and forming flooring around the water closet using 40mm size broken brick jelly in cement concrete 1:2:4 of 4” thick and plastering with cement motar 1:3 20mm thick using river sand including fixing the water closet in position and giving necessary connection to CI stacks etc. complete

Wiring with 2x 1.5 sqmm (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitablePVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A F.T. switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC light point (SD 16)

Supply and fixing of single box type 4'40 W flu fitting complete with copper choke and condensor with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting. (SD88)

Wiring with 2x1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150 x l00 x 113 mm TW switch box for 5 A 3 pin non inter locking CS plug with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire. for open PVC plug point. (SD 36)

Wiring with 2x1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150 x l00 x 113 mm TW switch box for 5 A 3 pin non inter locking CS plug with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire. for open PVC plug point. (SD 36)

Wiring with 2x 1.5 sqmm (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitablePVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A F.T. switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC Fan point (For Electronic regulator) (SD 16)

Supply and fixing of 1200 mm (48") sweep AC ceiling fan complete with stepped electronic 300W regulator, with 1 metre down rod with fan clamp with side plates and cross arm of size 450 mm (18") (SD 106)

Supply and fixing of 6 way SP DB of 16 A / way with 16 A DPIC switch of 500 V with F & N (Front Handle) on suitable angle iron frame work with trunking box MS cable entry box with earth connection only (SD 154)

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V on 7/20 GI bearer wire for service connection mains (SD 65)

Providig Rain Water PVC Pipe 110mm dia 4 Kg/cm2 including cost and conveyance of all materials and all other labour charges etc. complete.

Supply and delivery of PVC water tank 1000 Lit. Capacity bearing with ISI mark providing 3 Nos of 20mm Tap connection with Check nut washer nipple arrangement and 1 No of 25mm scour and 32mm for overflow arrangement etc., complete (TWAD SOR 2014-2015)

Sudhakar (BID ID -1288192)