PROVN OF MONKEY PROOF COVERS WITH NAILS ON WATER TANKS AT AF STN MOHANBARI UNDER GE (AF) MOHANBARI

Amount

S&F monkey protection lid/ cap made out of galvanized plane sheet 16 gauge semicircular of dia 56 cm alongwith reveted nailes of 50 mm long including all necessary locking arrangements complete all as specified and directed.

Material and labour for brick work built in cement mortar 1:6 straight or curved on plan exceeding 6 metre mean radius using sub class ‘B’ bricks (Old size bricks) complete all as specified and directed.

Material and labour for 15mm thick rendering in cement mortar 1:4 on fair faces of brick or concrete surfaces and finishing the surface even and smooth without using extra cement complete all as specified and directed.

S&F Expanded metal, weight n exc 4 Kg per sqm cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9 mm dia or fixing with galvanised steel staples or welded with steel members supplied and fixed complete to wood or steel members complete all as specified and directed.

S&F Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams, and similar work vertical or to batter complete all as specified and directed.

M&L for PCC 1:2:4 type B-2, using 40mm graded crushed stone aggregate for foundation filling and mass concrete etc complete all as specified and directed.

Material and labour Fe-410-W(GdeE-250) quality-B Rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors fixed with angle cleats or other connecting plate complete all as specified and directed.

Material and labour for preparation of new steel surfaces of any description not otherwise described over 10cm width or grith and applying two coats of synthetic enamel paint over a coat of red oxide primer exposed to view surfaces complete all as specified and directed.

S & F Rotational moulded PVC water storage tanks 500 Ltrs capcity (cylindrical vertical with closed top) triple layered hoisted and fixed in position including S&F ball valves high pressure of PTMT with epoxy coated Aluminium rod of 20 mm bore & high-density plastic ball screwed for iron pipe and fixed. (20mm-210 gms.) fixed in position complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required and reconnecting / re-fixing in position after cleaning of water tank, capacity 250 to 500 ltrs with all scales and dirts from inside of tank and mouth of inlet/outlet using bleaching powder and washed with water including supplying and fixing of GI fitting required as per site requirement and writing date of cleaning with white paints as per size provided and removal of old dates mentioned on tanks complete all as specified and directed.

S&F 20mm bore Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed. (Minimum weight 20mm-210 gms.) complete all as specified and directed.

Taking up or down steel water tubing and connection 15mm bore incl cleaning for refixing or removal to stores complete all as specified and directed.

Taking up or down steel water tubing and connection 20 mm bore incl cleaning for refixing or removal to stores complete all as specified and directed.

S&F 15 mm dia GI pipe medium grade with all fittings and fixed to walls or laid in floors complete all as spcified and directed.

S&F 20 mm dia GI pipe medium grade with all fittings and fixed to walls or laid in floors complete all as spcified and directed.

Refixing old serviceable 15 mm dia GI pipe medium grade with all fittings and fixed to walls or laid in floors complete all as spcified and directed.

Refixing old serviceable 20 mm dia GI pipe medium grade with all fittings and fixed to walls or laid in floors complete all as spcified and directed.

Taking down of existing roof treatment from roof and terrace, roughening surface of old concrete roof by picking, sweeping clean and washing down with water to remove dust, etc and applying roof treatment with the following specification:- (a) Applying cement slurry over concrete surfaces @3kg/sqm. (b) Rendring 15mm thick in cement mortar (1:4) mixed with and including water proofing compound as per manufactures instruction on cleaned concrete surfaces of roof and finishing the surfaces fair and even including curing the plastered surfaces for 7 days by ponding of water over the roof, (leveling course). (c) Applying evenly one coat of cold bituminous primer conforming to [email protected] liter per square metre on the cleaned plastered surfaces. (d) Applying a layer of APP based polymeric membrane, 3mm thick (minimum) weighing 3.50 Kg per square metre reinforces with polyester non woven fabric weighing not less than 160 gms per square metre by torch application. The overlap shall be not less than 100mm on transverese direction and 75mm on longitudinal direction and sealing overlaps. (e) Applying evenly one coat of aluminium paint @ 0.10 litre per square metre over the APP based polymeric membrane.

B.R ENGINEERING & CONSTRUCTION CO

D N ENTERPRISE

M/S RK Trading

M/S N K SAI TRADING

M/s Pramillabh Construction

M/s Sashi Enterprise

KP GHOSH AND CO

M/S SINGH TRADERS