86107SPECIAL REPAIRS TO ROOF SLAB LEAKAGE / SEEPAGES OF COMMUNITY MEDICINE DEPT, ANAESTHESIA DEPT AND SKILL LAB / MRU DEPT AT AFMC UNDER GE (C) PUNE.

Amount

Taking up or down carefully steel water tubing, and connections with fittings including cleaning for re-fixing or removal to store complete all as directed to the following bore of GI pipes.

15 mm dia bore complete all as directed.

20 mm dia bore complete all as directed.

25 to 32 mm dia bore complete all as directed.

40 or 50 mm dia bore complete all as directed.

80 mm dia bore complete all as directed.

Supply, Laying and testing GI tubing 'medium grade' (ISI marked) with and including all fittings such as bends, socket, tees, elbows, unions, barrel, nipple, plugs, etc laid in floors/walls /ceiling and including clips, wall hooks etc,complete and making necessary testing complete all as specified and as directed.

15 mm dia bore complete all as specified and directed.

20 mm dia bore complete all as specified and directed.

32 mm dia bore complete all as specified and directed.

40 or 50 mm dia bore complete all as specified and directed.

80 mm dia bore complete all as specified and directed.

Refixing only of old steel tubing and connections in new or old position including new fittings (wall / floor / ceilings etc) complete all as specified & directed. (Note:-Old pipes as retrived from respective item herein before in good condition shall be used to the followings bore of GI pipes)

15 mm dia bore complete all as directed.

20 mm dia bore complete all as directed.

25 to 32 mm dia bore complete all as directed.

40 or 50 mm dia bore complete all as directed.

80 mm dia bore complete all as directed.

M&L for cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:4 to ends or edges of landings, steps, cills,sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing etc and making good, cutting not exc 10 cm girth complete all as specified and directed.

S&F in repairs gun metal, globe or gate valve,of size 20 mm bore heavy duty, with iron wheel head, ISI marked screwed both ends for iron pipes complete all as specified and directed.

S&F in repairs gun metal, globe or gate valve,of size 25 mm bore heavy duty, with iron wheel head, ISI marked screwed both ends for iron pipes complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as directed.

S&F in repairs 110 mm dia PVC SWR pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified & directed.

S&F in repairs 75 mm dia PVC SWR pipes single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified & directed.

M&L for PVC (SWR) bends of any radius of 110 mm dia complete all as specified and directed .

M&L for PVC (SWR) bends of any radius of 75 mm dia complete all as specified and directed .

S&F PVC (SWR) branch piece single (single ‘Y’) equal or unequal with oval access door suitable for 110 mm bore pipe with access door complete all as specified & directed.

S&F PVC (SWR) branch piece single (single ‘Y’) equal or unequal with oval access door suitable for 75 mm bore pipe with access door complete all as specified & directed.

S&F for 110 mm dia SWR junction (single 'T') equal or unequal with except door access complete all as specified & directed.

S&F for 75 mm dia SWR junction (single 'T') equal or unequal with door access complete all as specified & directed.

S&F in repairs 2000 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) triple layered 'ISI' marked, hoisted & fixed in position including 25 mm dia ball brass valve with polythene float and flynut, with existing inlet, outlets & provision of washouts, vent pipe, nipples of suitable size complete all as specified & directed.

Disconnecting existing water storage tanks of any capacity exc. 1000 ltrs and n exc 2000 ltrs setting aside, and refixng in the same position after carryout necessary roof treatment including necessary fittings and GI pipes if required. (Note:- Necessary arrangement for w/s to be done by the contractor till completion of roof work)

Removing of existing old bitumenous tarfelt including cement screed bed and clean the surface with wire brush and washing with water to achieve the original surface of slab all as specified and directed.

Demolition of cement concrete of any description and in any position on roof slab as in padding / mud phuska etc complete all as specified and directed.

M&L for PCC 1:2:4 type BO using 12.5 mm graded agg asin PCC padding in roof kerbs or mud stops, rounded and chamfered on edges and on chajjas laid over RCC surface fineshed enen and smooth without using extra cement including necessary water proofing chemicals all as specified and directed by the Engr-in-charge.(Note: WPC shall be measured and paid separately)

Supply only integral water proofing compound ISI marked complete all as specified and as directed.

M & L for Water proofing treatment to RCC roof slab, walls, chhajjas etc, shall be carried out as specified below and as directed by Engineer-in-Charge. (a) M & L for 10 mm thick plaster screed bed layer in CM 1:3 on concrete surfaces with and including necessary water proofing chemicals. (b) Preparing plastered surfaces of roof slab, walls, chhajjas etc, by brooming with broom sweeping free from dirt dust etc & evenly applying a coat of approved bituminous primer @ 0.20 Kg/sqm of area complete all as specified. (c) Laying APP polymer modified approved membrane, non woven, polyester, weighing not less than 3.5 Kg/sqm with laps & overlaps as specified & joints sealed and applied complete by torch application method all as specified & directed by Engr-in-Charge. Carrying out test by flooding water for 24 hrs for leakage & seepages and rectifying the same to the entire satisfaction of GE. (d) Finally applying a coat of solar reflective bituminous aluminium paint @ 0.15 ltr/sqm on the top of membrane surfaces complete all as specified & as directed by Engr in Charge. (Note : Height of bldg G+3)

Demolition of reingorced cement concrete for RCC water tanks of any description and in any position complete all directed.

Removal of demolished material to a distance exe 1.5 km and not exc. 5.00 km. outside of MOD land complete all as directed.

Demolition of brick work or stone/ boulder masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlars facing dressed stone work and precast PCC block complete all as specified and as directed.

M/L for PCC design mix solid block masonry 10 cm in width built in CM (1:6) Gde-D5 complete all as specified and as directed.

M&L for rendering 15 mm thick in cement morta (1:4), on fair faces of brick/stone or concrete surfaces, finished even and smooth without using extra cement with sponge finish using waterproofing compound @ 3% wt of cement complete all as specified and directed. Note:- WPC will be measured and paid separately

Dismantling and taking down out door unit of Split AC / AC stand up to capacity 3 ton carefully from roof of building and placing at safe distance for carring out roof treatment of work and refixing the outdor unit at same position including reconnecting electric and copper tubing work complete as directed by Engineer in Charge.(Note : Any Damage to copper tubing / insulation/ electric wiring of outdoor unit will be make good by the contractor without any extra cost including gas charging as per requirement, Height of bldg G+3.)

M&L for Cutting holes into or through Stone walls built in cement mortar and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required area exc 150 sq. cm but n exc 400 sq cm complete all as specified and as directed.

M/S OMSAI ENTERPRISES

Parhar Enterprise

ANJALI CONSTRUCTIONS

Suma Construction

GRACE CONSTRUCTIONS