SPECIAL REPAIR TO ROOF OF CERTAIN OTM AND MD ACCN AT AF STN MULLANPUR UNDER AGE(I) AF HIGHGROUNDS

Amount

Demolition of Cement Concrete (un-reinforced) of any description and in any position not otherwise specifically provided for as in padding, coping, benching and roof kerbs etc with and including removal of the same outside the MoD land to a place designated by the local administration complete all as specified and as directed.

Demolition of Mud in roofs, any thickness, including plastering and leeping (whether full thickness removed or only a part thereof) with and including removal of the same out side the MoD land to a place designated by the local administration complete all as specified and as directed.

Demolition of re-inforced cement concrete of any description and in any position as in chajjas, parapets, water tanks not otherwise described (re-inforcement to be cut to facilitate demolition by mechanical means) with and including removal of the same out side the MoD land to a place designated by the local administration complete all as specified and as directed. Note: The cost of segregating steel from RCC for schedule of credit shall deemed to be included in the unit rate quoted & nothing will be admissible on this account

Dismantling brick tiles or terracing tiles single layer in roof complete all as specified and as directed.

Taking down existing water proofing treatment and chiselling the existing bituminous coating and rubbish off the premises with and including removal of the same out side the MoD land to a place designated by the local administration complete all as specified and as directed.

Roughening the old surface of concrete, cleaning and washing down with water to remove dust etc with and incl brushing neat cement slurry @ 3.00 Kg/sqm complete all as specified and as directed.

M&L for cutting out cracks to V section mechanically of minimum width 5mm and depth equal to width in existing RCC roof parapet or terracing, cleaning out etc the surface and applying approved cracks sealant as per manufacturer's instructions Make : Pidilite or Equivalent approved make as specified here-in-after.

M&L for plain cement concrete (RMC) (1:2:4) type B-1, using 20 mm graded mechanically crushed stone aggregates as in padding to roof with and including maintaining the required slope and finished the surface even and fair complete all as specified and as directed. Note : RMC for Roof Padding shall be conveyed and laid using Hydraulic Pumping system & cost is deemed to be included in the unit quoted rate.

M&L for plain cement concrete (1:2:4) type B-0, using 12.5 mm graded mechanically crushed stone aggregates as in roof kerbs or mud stops rounded or chamfered on edge, water troughs and the like including weathering, slightly rounded or chamfered angles and throating etc with and including use and waste of form work complete all as specified and as directed.

M&L for cutting groove in brick walls 75 mm wide and 65 mm deep for inserting APP polymer membrane and shaping horizontal face of groove with cement mortar 1:3 mixed with Pidilite URP 301 as per manufacturer's instructions or compatible water proofing chemical of make as specified here-in-after with and including removal of the same out side the MoD land to a place designated by the local administration complete all as specified and as directed.

M&L for 15mm thick cement plaster in CM (1:4) mixed with WPC as per manufacturer’s instructions on the surface of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed. Note : WPC shall be measured and paid separately.

Supply only liquid waterproofing compound of approved make complete all as specified and as directed.

M&L for preparation/cleaning the plastered or concrete Roof surfaces and applying water proofing treatment to (roof) horizontal surfaces consisting as under:- (a) Applying evenly a coat of bituminous primer conforming to IS- 3384:1986 @ 0.40 litre/sqm (b) A layer of minimum 3mm thick APP polymeric membrane of weight not less than 3.6kg/sqm reinforced with polyester non-woven fabric (weight not less than 150gm/sqm), duly sealed at over laps & joints with flame (by torch application) as per manufacturer’s instructions complete all as specified and as directed.

M&L for preparation/cleaning the plastered or concrete Vertical surfaces and applying water proofing treatment to (roof) horizontal surfaces consisting as under:- (a) Applying evenly a coat of bituminous primer conforming to IS- 3384:1986 @ 0.40 litre/sqm (b) A layer of minimum 3mm thick APP polymeric membrane of weight not less than 3.6kg/sqm reinforced with polyester non-woven fabric (weight not less than 150gm/sqm), duly sealed at over laps & joints with flame (by torch application) as per manufacturer’s instructions complete all as specified and as directed.

M&L for 40 mm thick brick tiles bedded over 15mm thick screed bed in cement mortar 1:6 and joints grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement complete all as specified and as directed.

M&L for 40 mm thick brick tiles (EXCEPT TILES) bedded over 15mm thick screed bed in cement mortar 1:6 and joints grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement complete all as specified and as directed. Note:-Serviceable tiles retrieved against item No 4 here-in-before shall be reused after cleaning. Rates quoted shall deem to be included for cleaning/removing mortar from the tiles. Nothing extra will be admissible on this account.

M&L for factory made cement concrete tiles 250x250x22mm thick bedded over 15mm thick screed bed in cement mortar 1:6 and joints grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement complete all as specified and as directed.

M&L for factory made cement concrete tiles 250x250x22mm thick (EXCEPT TILES) bedded over 15mm thick screed bed in cement mortar 1:6 and joints grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement complete all as specified and as directed. Note:-Serviceable tiles retrieved against item No 4 here-in-before shall be reused after cleaning. Rates quoted shall deemed to be included for cleaning/removing mortar from the tiles. Nothing extra will be admissible on this account.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed.

M&L for brick work with old size sub class “B” bricks straight or curved on plan exc. 6mtr mean radius built in CM 1:6 complete all as specified and as directed.

M&L for brick work with old size sub class “B” bricks (EXCEPT BRICKS) straight or curved on plan exc. 6mtr mean radius built in CM 1:6 complete all as specified and as directed. Note:-Serviceable bricks retrieved against item No 19 here-in-before shall be reused after cleaning. Rates quoted shall deemed to be included for cleaning/removing mortar from the bricks. Nothing extra will be admissible on this account.

Taking down cement plaster including racking out joints, hacking for key and scrubbing down with water complete all as specified and as directed.

S&F 110mm bore PVC (SWR) pipes having pressure rating 6kgf/sqcm, single socketed, in any length with rubber ring joints fixed to walls complete all as specified and as directed.

S&F PVC (SWR) bend 110 mm bore of the same manufacturer of pipe complete all as specified and as directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and as directed.

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

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

S&F steel tubing galvanised (medium grade) 15mm bore fixed to walls, ceilings or laid in floors complete all as specified and as directed.

S&F steel tubing galvanised (medium grade) 20mm bore fixed to walls, ceilings or laid in floors complete all as specified and as directed.

S&F steel tubing galvanised (medium grade) 15mm bore (EXCEPT PIPE ) with new fittings fixed to walls, ceilings or laid in floors complete all as specified and as directed.

S&F steel tubing galvanised (medium grade) 20mm bore (EXCEPT PIPE ) with new fittings fixed to walls, ceilings or laid in floors complete all as specified and as directed.

S&F in repairs Gun metal, globe or gate valve, with iron wheel head screwed both ends for 20mm bore of iron pipe complete all as specified and as directed.

S&F in repairs Gun metal, globe or gate valve, with iron wheel head screwed both ends for 15mm bore of iron pipe complete all as specified and as directed.

Dismantling PVC water storage tank of capacity exceeding 250 litre but not exceeding 500 litres capacity complete all as specified and as directed.

S&F rotational moulded PVC, double layered, water storage tanks of capacity 500 litres (cylindrical vertical with closed top), ISI Marked, hoisted and fixed in position, with & including all fittings but excluding ball valve complete all as specified and as directed.

Fixing only rotational moulded PVC, double layered, water storage tanks of capacity 500 litres (EXCEPT PVC TANKS) hoisted and fixed in position, with & including all fittings but excluding ball valve complete all as specified and as directed. Note:- Serviceable tanks retrieved against item No 34 here-in-before shall be reused after washing and cleaning thoroughly.

Dismantling PVC water storage tank of capacity exceeding 500 litres but not exceeding 1000 litres Capacity complete all as specified and as directed.

Fixing only rotational moulded PVC, double layered, water storage tanks of capacity 1000 litres (EXCEPT PVC TANK) hoisted and fixed in position, with & including all fittings but excluding ball valve complete all as specified and as directed. Note:-Serviceable tanks retrieved against item No 37 here-in-before shall be reused after washing and cleaning thoroughly.

S&F in repair Ball Brass valves, high pressure, with polythene float and flynut screwed for 20mm bore of GI pipe complete all as specified and directed.

S&F Brass valves, high pressure, with polythene float and flynut screwed for 20mm bore of GI pipe complete all as specified and directed.

M&L for rendering (in two layers), Ist layer 10 mm thick (dubbing) in cement mortar 1:4, 2nd layer10mm thick rendering in cement mortar 1:4 on wall/concrete surfaces (edges of chajjas, roof, roof projection and similar items) finished surface even and fair w/o using extra cement with and incl taking down existing broken surfaces of concrete complete all as specified and as directed.

M&L for rendering10mm thick in cement mortar 1:4 on wall/concrete surfaces (top, side & front of chajjas, parapet facia, soffit/ceiling etc) finished surface even and fair w/o using extra cement with and incl taking down existing damaged plastered surfaces complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls using wall care putty to make surfaces smooth and applying two or more coats of 100 % premium emulsion paint having VOC less than 50 Gms/ ltr and UV resistance as as per IS-15489-2004, Alkali and Fungal resistance exterior paint of required shade (Company depot tinted) with silicon additives @ 1.43 ltr/ 10 Sqm over and including priming coat of exterior primer of the same manufacturer applied at 0.9 ltr / 10 Sqm complete all as specified and as directed.

M&L for complete removal of existing treatment and preparing surfaces by using wall care putty to make surfaces of walls smooth and applying two or more coats of 100 % premium emulsion paint having VOC less than 50 Gms/ ltr and UV resistance as per IS - 15489-2004, Alkali and Fungal resistance exterior paint of required shade (Company depot tinted) with silicon additives @ 1.43 ltr/ 10 Sqm over and including priming coat of exterior primer of the same manufacturer applied at 0.9 ltr / 10 Sqm complete all as specified and as directed.

Note: The Total amount shall subject to adjustment of credit of Rs. 71390.00 for old Materials as per Schedule of Credit.

Baba Engineers and Contractors (BID ID -3200047)

SYNDICATE BUILDERS (BID ID -3193845)

Babu Ram Sud and Sons (BID ID -3193756)