REPAIR MAINT OF ROOF LEAKAGE AND SEEPAGE RCC CHAJJA SLAB UTILITY SHAFT SHED AND OTHER BR WORK AT GOLF VIEW AREA OF AGE BR II UNDER GE MIS MHOW

Amount

Taking down old roof treatment of any description , any type including removal of old Tar felt, screed, bed etc from roof surface and adjoining parapets and removing the debris material to a distance exceeding 1500m out side defence land

Demolition of cement concrete on roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work etc complete all as specified and directed.

M & L for roughening old plastered surface of roof by picking, sweeping clean and washing down with water to remove dust all as directed.

M&L for 40mm thick plain cement concrete1:2:4, type B1, using 20 mm aggregate as in roof padding etc complete all as specified and directed.

M&L for 10 mm thick rendering in CM 1:3 mixed with WPC @ 3% by weight of cement on fair faces of brick work or concrete surface finished even & smooth without using extra cement complete all as specified Note : WPC shall be measured and paid separately under relevant item

M & L for Brushing with neat cement slurry @ 3 Kg per Sqm mixed with integral water proofing compound all as specified and directed Note : WPC shall be measured and paid separately under relevant item

Supply only Liquid Water proofing compound PIDIPROOF LW+ of Dr FIXIT or other equivalent as approved by GE.

M & L for preparing roof surfaces and applying bituminous primer (conforming to IS-3384-1965) @ 0.40 Kg/Sqm complete.

M & L for applying two coats of tack coat with Industrial bitumen of grade 85/25 at the rate of 1.2 Kg per Sqm for each coat including cleaning and preparing surfaces complete all as directed Note : - 1st coat for bonding of material below membrane and 2nd coat on top of membrane. Two coats of tack coat shall be measured as one unit sqm.

M&L for water proofing treatment to non accessible roof and edges (vertical or tapered) etc. shall be carried out as follows:- (i) Properly cleaning and drying the surface (ii) Laying of APP based modified water proofing membrane of weight not less than 3kg per sqm and thickness not less than 3 mm, with 100mm overlaps, sealed and bonded to the surface by 'torch application' method (iii) Applying two coats of bituminous based aluminum painting @ 0.15 kg/Sqm each coat on water proofing treatment with preparation of surfaces complete by all as per Manufacture's instruction and as specified and directed by Engineer-in -charge.

M&L for PCC 1:2:4 type B0 (using 12.5 mm graded stone aggregate) as in coping including form work complete all as specifed and directed.

Taking down cement plaster on brick wall/stone wall, ceilings, etc, racking out joints, hacking for key & scrubbing with water complete all as specified and directed.

M&L for 15 mm thick cement plaster in CM 1:4 mixed with WPC @ 3% by weight of cement on brick work or concrete surfaces externally and finished the surface even and smooth without using extra cement complete. Note :- WPC shall be measured & paid separately under relevant item.

M & L for preparation of new plastered surfaces of walls and applying two coats of Acrylic Smooth exterior paint of required shade (@ 1.67 litre/10 sqm) over a coat of primer(@ 2.20 kg/10 sqm) of same make base all as specified and directed.

Demolition of RCC chajjas and similar suspended work of any description complete all as specified.

M&L for RCC 1:2:4 type B1 (using 20 mm graded stone aggregate) as in chajjas complete all as specified Note :- Reinforcement shall be measured and paid separataly under relevant item

M&L for formwork to chajja and similar items including edges, fair finished surface of concrete complete all as specified

M&L TMT bars 5 mm to 10 mm dia cut to length bent to shape required including cranking bending and binding with mild steel annealed wire not less than 0.90 mm dia or securing with clips and as straight in groves complete all as specified

M&L for cutting of shubs,vegetation including small trees,grass,bush,prons, weed and roots under growth and saplings n.exc 30cm in girth on wall/roof/chajja including necessary scaffolding/ ladder etc and removing vegetation to distance n.exc 50 m ,clearing site all as specified and directed. Note : shubs , vegetation etc shall be removed from building upto a height of 14m from ground level. Contractor quote rate shall be inclusive for above provision.

M&L for cleaning thoroughly existing surface of walls & roofs and applying two coats of polymer modified cementitions based protective and water proofing coating as per Manufacture instruction and as directed by Engineer-in-Charge Make Acrocoat or other equivalent as approved by GE.

Taking up or down 15mm steel tubing and connections, including cleaning for re-fixing or removal to store complete all as specified and as directed.

All as per item No 21 here-in-before but for 20mm bore

S&F 15mm bore steel tubing medium grade ,galvanized with all fitting such as bend ,elbow, socket,tees,and fixed complete to wall or in ceiling or in floors including cutting threading and making forged bends on pipes MS hooks etc ,complete all as specified and as directed.

All as per item No 23 above but for 20mm bore

Disconnecting existing water tanks,exc 250 but n.exc 500 litres capacity setting aside (or lowering if required) for repairs, cleaning and hoisting if required reconnecting and re-fixing in position. completed all as Specified and directed.

All as per item No 25 above but exceeding 500 but not exceeding 1000 litres capacity

M/S DADISA CONSTRUCTION

Goyal Construction

M/S Parikshit Sharma

M/S UnitedConstruction