REPAIR/REPLACEMENT OF VALLEY GUTTER RIDGES ROOF SHEET, RAIN WATER PIPES OF CERTAIN HANGERS AT 3 BRD AF STN CHANDIGARH UNDER GE (AF) MC CHANDIGARH

Amount

Dismantling plain or corrugated steel sheeting any gauge, thickness complete all as specified and directed.

S &f for mild steel rolled sections FE-410-W Gde E-250 quality 'A' as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails for gusset plates,, valley gutter and trusses etc, fixed with angle cleats or other connecting plates and hanging also fastening and fixing including dismantling old, complete all as specified and directed.

S & F 0.63mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws, and washer, in roofs wall etc with grade of zinc coating 275 GSM fixed with self tapping screws complete all as specified and directed.

All as per item No. 3 here-in-before but except sheets ( serviceable sheets retrieved from Item no 01 here-in-before shall be reused). Note : The rates are deemed to be included for shifting & transportation of sheets from one location to other location at any distance.

S & F 2mm thick Fibre glass reinforced translucent corrugated sheeting with two corrugation side laps fixed with self tapping screws, complete all as specified and directed.

S & F 0.63 mm thick galvanised, plain mild steel sheeting in ridges hips, valley gutters, drip and straight flashings in roofs wall etc with grade of Zinc coating 275 GSM fixed with self tapping screws, complete all as specified and directed.

S & F for 2mm thick plain, black , mild steel sheeting in ridges hips, valley gutters, tank for rain water collection with hole for fitting of 200 mm PVC pipe and welded or soldered joints are provided complete all as specified and 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 and directed.

S & F for 200mm bore PVC (SWR) pipes double socketed in any length with rubber ring joints fixed to walls including stack clamp to fix rain water pipe with wall (As per site requirement) complete all as specified and as directed.

S & F for 200mm bore PVC (SWR) bends of any radius, complete all as specified and directed.

Material and labour for PCC 1:2:4 type B-2 using 40mm graded crushed stone aggregate as in foundation filling and mass concrete all as specified and directed.

S & F for prepainted galvalume aluminium zinc coating GI base wave type coloured steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa (AZ -150) as in roof covering / cladding to wall, fixed with self tapping screws as specified. Make : TATA BLUESCOPE INDUSTRIES Ltd/JSW Steel/BHUSAN Steel Ltd

Material and labour for applying two coats of synthetic enamel paint (in camouflage pattern using number of colours) over and including a coat of red oxide primer, on new steel surfaces over 10cm width or girth, including preparation of steel surface, complete all as specified and directed.

M & L for applying one coat of synthetic enamel paint on old steel surfaces over 10cm width or girth, including preparation of old painted surfaces as per existing pattern/camouflage complete all as specified and directed.

Notes:- (i) Item no 1 to 14 will be executed in hanger roof and walls at the height upto 25m from ground level. Suitable arrangement shall be made by the contractor to work at the height of 25m. (ii) Rates of scaffolding, ladders, safety arrangements and any other arrangements as required shall be deemed to included in quoted rates of respective items. (iii) Sufficient arrangements shall be made by the contractor to protect existing floor during dismantling/fixing of sheets. Nothing extra shall be paid to contractor on this account. If any damage made to floor during execution of work the same shall be made good as per existing specification of floor by contractor without any extra cost. (iv) Dismantling of sheet should be done carefully without damage to structure and earthing strip if any. If earth strip required to be dismantled, bidder refix the same after providing sheet without any extra cost.

Note :- Amount of credit of Rs. 168250.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender.

TARLOCHAN SINGH AND CO (BID ID -3194735)

KUMAR AND COMPANY (BID ID -3197579)

Havish Construction (BID ID -3197606)

M/s Bhagwati Enterprises (BID ID -3195231)

Puneet Sharma (BID ID -3195606)