construction of additional building at sengottai Library in sengottai Municipality

Amount

Library

Earthwork excavating and depositing on bank with initial lead of 10 metres and lift of 2 metres in all kinds of soil except medium rock, dense medium rock and hard rock requiring blasting including refilling the sides of foundation with excavated earth in layers of 15 cm thick, watering and consolidation and depositing the surplus earth with in the compound in places as shown by the departmental officers with initial lead and lift, cleaning, leveling the site etc., complete complying with standard specifications

Plain cement concrete 1:4:8 (One cement four sand and eight aggregate) using 40 mm ISS Hard Broken granite stone jelly for foundation and basement including watering if found necessary and laid in layers of 15 cm thick, and consolidated including curing, cost and conveyance of all metarials to work site, all labour and incidental charges etc., complete complying with standard specifications

Supplying and filling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Supplying and filling in foundation and basement with filling sand in layers of not more than 15 cm thick wall ramed, watered and compcted including cost and conveyance of sand and all labour charges etc., complete as per std specifications

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including curing, cost and conveyance of all metarials to work site, all labour and incidental charges etc., complete complying with standard specifications

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Supplying, fabricating and placing in position of Steel Reinforcement using Mild steel or Ribbed tor steel rods, for all RCC works as per the design given by the departmental officers including cost of steel cutting, bending,placing in position and binding with binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per SS

Supplying and Erecting Steel Centering for sides and soffits including supports and strutting upto 3.29 m height for plane surfaces such as RCC Slabs, Rectangular Beams, TEE or ELL Beams, Lintels, Bed blocks, Staircase waist and Landing slabs, Landing Beams, canopy etc., with all cross brasings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened with welded MS angles of size 25mmx25mmx3mm for boarding laid over silver oak (CW) joists of size 10cmx6.5 cm spaced at about 90cm c/c and supported by causrina props of 10cm to 13cm dia spaced at 75cm c/c etc., complete complying with standard specification and as Directed . Slab and beam

Square column

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.

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 Cement add three 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

Providing granolithic floor finish of 25mm thickness with plain cement concrete 1:2:4 (One Cement, Two crushed sand (M-Sand) and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Plastering with CM 1:5 mix, 12mm thick and including cost and conveyance of all materials to site and all labour charges and all other incidental charges etc., complete as per standard specification.

Plastering with CM 1:3 mix, 10mm thick and including cost and conveyance of all materials to site and all labour charges and all other incidental charges etc., complete as per standard specification.

Supply and fixing of MS Grills for windows including cost of all materials and all labour charges for fixing in position including providing necessary locking arrangement and all other incidental charges there fore etc complete as per standard specifications

White washing two coats with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc.complete complying with standard specification and as directed. -100sq.m

Painting 2 coats with approved cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete.

Painting two coats with ready mixed Plastic Emulsion Paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m

Painting two coats with Ready Mixed Enamel Paint over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

Wiring with 2 X 1.5 Sq.mm (22 / 0.3) PVC insulated SC unsheathed Copper conducutor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 3 mm thick Hylum sheet cover with TW box And 5 A FT switch with continuous earth connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC concealed Light point / fan point (For electronic Regulator)

Wiring with 2 X 1.5 Sq.mm (22 / 0.3) PVC insulated SC unsheathed Copper conducutor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 150 mm X 100 mm X 113 mm TW switch box with 3 mm thick Hylum sheet cover for 5 A 3 pin non interlocking CS plug with continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for concealed PVC plug point

Supply and fixing of WT bulk head fitting with guard ( Philips / Bajaj / Crompton / K Lite ) suitable for incandescent lamp with 60 W bulb

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 1meter down rod on the existing clamp

Guna construction (BID ID -1443571)