Repair and maintenance of MC main water Tanks sub head Providing and laying of roof on 8 lakh gallons and 12 lakh gallons capacity Water Storage Main Tank

Amount

Excavation in foundation, trenches etc. in earth work , lift up to 1.50 Etc. stacking the excavated soil not more then 3 meters clear from the edge of the excavation and then returning the stacked soil in 15cm layers, when required in to plinths sides of foundation etc. Consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed with in a lead of 20 meters. pick jumper work

Providing and laying cement concrete 1: 4 : 8 ( 1 cement : 4 sand: 8 graded stone aggregate 40mm nominal size) and curing complete excluding cost of from work in foundation and plinth.

Providing form work with steel plates 3.15mm thick welded with Angle iron in frame 30x30x5mm so as to give a fair finish including centering , shuttering , shutting and propping etc. with Wooden battens and ballies , height of propping and centering below Supporting floor to ceiling not exceeding 4 meters. and removal of the same for insitu – reinforced concrete and plain concrete work in:Foundations , footings , bases of columns etc. and mass concrete.

Beams , cantilevers , girders and lintels sides and soffits beams , beam hunching , cantilevers , girders bressumers at lintel not exceeding I meter in depth in all heights from floor.

Columns , pillars , posts and struts , square rectangular

Providing and laying mechanically mixed and vibrated cement concrete work 1:1.5:3 (1 cement :1.5sand : 3 graded stone aggregate 20mm nominal size ) and curing complete excluding cost of from work and reinforcement for reinforced concrete work in :Foundations ,footings bases of columns and the like and mass concrete

Suspended floor roofs , landing and shelves and their support balconies , beams , girders , bressumers and cantilever up to floor two level .

Columns , pillars posts and struts up to floor two level

Providing mild steel / tor steel reinforcement for R.C.C. Work including bending and placing in position compete up to floor to two level : Top Steel

Providing and fixing M.S round holding down or anchor bolts with nuts and washer plates complete.

Half brick masonry in common burnt clay building bricks in Super structure above plinth level up to floor two level .Cement mortar 1 :4 (1 cement :4 sand ) second class bricks .

Providing and fixing 1 mm thick M.S sheet sliding shutters with frame and diagonal braces or 40 mm x 40 mm x 6 mm angle iron 3.15 mm M.S gusset plates at junctions and corners 25 mm dia. pulley, 40 mm X40 mm X6 mm angle and T. iron guide at the top and bottom respectively, including applying a priming coat of red lead paint.

15 mm cement plaster in single coat on rough side of brick/concrete Stone walls for interior plastering up to floor two level including arises, internal rounded angle chamfer and /or rounded angle not exceeding 80 mm in girth and finished even and smooth Cement mortar 1:6 (1cememt 6 sand )

White washing with lime on undecorated wall surfaces two coats to give an even shade including thoroughly brooming the surface to remove all dirt dust mortar dirt and other foreign matter.

Supply & Fixing of COLORBOND LYSAGHT TRIMDEK profile sheet of 1072 mm Supply width and nominal 28.5 mm deep ribs. The end rib shall be designed for anti-capillary action, to avoid any seepage of water through the lateral overlap. The feed material is manufactured out of nominal 0.45 mm Base Metal Thickness (BMT), Hi-Tensile steel with min. 550 MPa yield strength, metallic hot dip coated with Aluminum-Zinc alloy (55% Aluminum, 45% Zinc) as per AS 1397 - Zincalume AZ150 (Min. 150 gms/sq.mt total on both sides) with Super Polyester Colorbond XRW quality paint coat as per AS/NZS 2728 Class 3 of BlueScope Steel make. The paint will have a total coating thickness of nominal 35 μm, comprising of nominal 20 μm exterior coat on top surface and nominal 5 μm reverse coat on back surface over nominal 5 μm primer coat on both surfaces of approved colour shade by concern authority. The sheet shall have brand marking of the manufacturer giving product details on the back of the sheet at every regular interval for confirming genuinity of the material.

Providing and fixing ridges or hips 60 cm overall with 0.60 mm thick prepainted steel sheets in roofing with hot dipped metallic zinc coated sheets with top coat of regular modified polyster organic coating of 20 microns over 5 microns primer coating + back coat of polyster of 5 microns over 5 microns primer coating i/c fixing with prepainted iron J or L hooks, bolts & nuts 6 mm dia & prepainted G.I. Limpet and bitumen washers complete with all accessories as required as per the direction of Engineer

Providing and fixing polycarbonated transparent sheet 1.50mm (twenty milimeter) thick in roofing with galvanised J or L hooks bolts and nuts with G.I. Limpet and bitumen rubber washer complete with all accessories as required as per direction of Engineer-in-Charge as per H.P. including carriage of all labour, equipments and materials to various location through all modes of transportation in all leads lifts and all incidental charges.

Demolition above G.L up to floor two level including disposal of unserviceable materials within 20 meters Lead and including cutting the necessary reinforcement existing railing C.C or R.C.C

SMARTRUSSS® Roof truss solution manufactured from zinc-aluminum alloy coated steel- ZINCALUME steel(minimum yield strength of 550 MPa, coated with anAZ150 (min 150 gm/m2 total on both side complying to AS1397) - 118 Rs per Kg

Hoshiar Singh

SOCIAL HEALTH AND EDUCATIONAL DEVELOPMENT SOCIETY