|
| 1 | M & L for cleaning and degermination inside the RCC/PVC water storage tanks of capacity not exceeding 500 ltr of any description and in any position comprising the following seven stage as given in Item No 2 below cleaning and sterilization of water tanks through bacteriological treatment by using TERBAC G5/INCHLOR-5/NB-10, TERBAC G65/INOXI-60/NB-69 and ultra violet rays complete all as specified and as directed. |
| 2 | (a) 1st stage: Drain out the water by using exit valve or with high capacity dewatering system or any other suitable method approved by Engr-in-Charge.(b) 2nd Stage: Cleaning all the algae formation inside the tank by using TERBAC G10/INCHLOR-5/NB-10, (a laboratory tested branded chemical) and scrubbing the walls of the tanks.(c) 3rd stage: Cleaning with fresh water by high speed jet pump with pressure of 5 PSI.(d) 4th stage Sterilization by using TERBAC G5/INCHLOR-5/NB-10, (a Laboratory certified branded halogen compound) for first bateria screening.(e) 5th stage: Cleaning the floor of the water tank by heavy duty industrial vaccum cleaner.(f) 6th stage: Sterilizing method by using ultra violet ray Ejector covering 360 degree with in the tank and kills all suspended bacteria for 2nd bacteria screening.(g) 7th stage: Cleaning and sterlize the floor of the water tank by using laboratory certified branded strong oxidised agent TERBAC G65/INOXI-60/NB-69 for third bacteria screening NOTE: (i)Test crtificate of TERBAC G65/INOXI-60/NB-69 etc from govt lab mentioning suitability for sterlization should be submitted to the Dept before using for aterlization(ii) Cleaning of tank shall only be carried out by the auth service provider of the material used. Necessary approval shall be obtained from GE before cleaning of the tanks.(iii) After cleaning of tank necessary completion certificate conforming the completion of sterilization of water tank shall be issued by the service provider and a sticker shall be fixed on the tank duly mentioning the date of cleaning and name of site etc. |
| 3 | All as per item No 1 above but capacity exc 1000 and not exc 2000 litres complete ditto |
| 4 | S & F in repair 500 ltr rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) triple layer white in colour hoisted including float valve tank nippal ,necessary fiting and fixed in position including dismantling and removing to store complete all as specified and as directed. |
| 5 | M & L for brick work with sub class ' B' brick straight or curved on plan exc. 6 mtr mean radius built in cement mortor 1:4 including all arrangement including demolition brick work complete all as specified and directed. |
| 6 | M & L Rendering 12-15mm thick in ready mix on brick work or concrete surfaces to be finished even and fair (without using extra lime or cement) as in patch works or whole work including taking down cement plaster and necessary scaffolding, shuttering at any height up to 5 storey building complete all as directed. |
| 7 | M & L Rendering 12-15mm thick in ready mix on brick work or concrete surfaces to be finished even and fair (without using extra lime or cement) as complete all as specified and directed (Height of building upto 5 story). |
| 8 | M & L for preparation of new surfaces of wall and apply two coats of distempering walls with distemper oil emulsion, white or tinted over a coat of primer complete all as specified and directed (Height of building upto 5 story). |
| 9 | M&L preparation of newly plastered surfaces and applying two coats of cement base paint on external surfaces all as specified and directed. |
| 10 | S&F in repair PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 110mm bore of pipe 1xclamp fixing between 3mtr complete all as specified and directed. |
| 11 | S&F in repair PVC (SWR) bends any radius 110mm bore of pipe complete all as specified and directed. |
| 12 | M&L for preparation of old treated surfaces of walls and applying one coat of oil bound distemper complete all as specified and directed by Engr-in-Charge (Note :- Height of building upto 04 storey) |
| 13 | M&L for preparation of old treated surfaces of walls and applying one coat of cement base paint using spray gun/roller brushes complete all as specified and directed by Engr-in-Charge (Note :- Height of building upto 04 storey) |
| 14 | M&L for complete removal of old treatment and preparation of old plastered surfaces of walls and applying two coats of oil bound distemper over a coat of 1 mm thick wall care putty wherever required to bring uniform surafce complete all as specified. |
| 15 | Dismantling Brick tiles or terracing tiles, single layer on roofs including thatching any type, demolition of mud phuska etc including cleaning the surface by water/air pressure and removal of debrish beyond MOD land complete all as specified and directed ( Note: height of building upto 04 story). |
| 16 | M&L for brushing neat cement slurry with 3.Kg of cement per sqm complete all as specified and directed ( Note: height of building upto 04 story). |
| 17 | M&L for providing cement concrete 1:2:4 type B-I 20mm graded in roof kerb or mud slops, rounded or chamfered on edges, plinth courses, coping, kneelers, apex stone, kerb water tough and the like including weathering, slightly rounded or chamfered angles and throating as directed) complete including necessary form work all as specified and directed ( Note: height of building upto 05 story). |
| 18 | M&L for rendering 10mm thick cement mortar 1:4 on fair face of brick work or concrete surface complete all as specified and as directed ( Note: height of building upto 05 story). |
| 19 | M&L for water proofing treatment to roof surface with APP water proofing membrane 3mm thick & weighing not less than 3.0 kg/sqm of approved make black finish & reinforced with non woven polyester matt of min 150 gm/sqm laid over a coat of bitumen primer conforming to IS-3384 @ 0.4 Ltr/sqm over prepared roof surfaces, forcing overlap with a propane or a butane gas torch with a overlap of 100mm at sides & 100mm at ends & sealing as per manufacturer's instructions including two coat (i.e 0.2 ltr/Sqm) of aluminium paint entaire treated surface.Note :- 1. Water proofing treatment shall be got carried out by the manufacturer or their authorised applicator only. 2. Bitumen primer, bitumen and membrane shall be of same make/manufacturer. ( Note: height of building upto 05 story). |
| 20 | M&L for cutting groove in brick wall 75mm wide and 65mm deep and shaping horiaontal face of groove with cement Mortar 1:3 for fixing of APP membrane and filling the groove with PCC 1:2:4 type B0 using 12.5mm graded stoen aggregate after inserting membrane complete all as specified and directed. |
| 21 | M&L 15mm bore GI tubing medium grade with all fittings and fixed complete to walls, ceiling or laid in floor including taking up or down old steel tube complete all as spd and directed. |
| 22 | M&L 20 mm bore GI tubing medium grade with all fittings and fixed complete to walls, ceiling or laid in floor including taking up or down old steel tube complete all as spd and directed. |
| 23 | M&L 40 mm bore GI tubing medium grade with all fittings and fixed complete to walls, ceiling or laid in floor including taking up or down old steel tube complete all as spd and directed. |
| 24 | Dismantling of any type of MS works like railings, grill, cooler stands etc. Complete all as specified and as directed by Engr in charge. |
| 25 | S&F framed work such as grills, grating etc. with ends of bars shouldered and /or riveted , or forged into spikes; framed guard bars; barred iron doors; ladders; cooler stand framed balusters; walkways; parapet railings on tubular form; framework of water tanks and similar works conforming to Fe290. Gde-E-165 complete all as spd & directed.Note : Provision of openable arrangement for placing coolers on stand shall be made in window grill wherever required. |
| 26 | S&F in repair 20/ 25mm dia Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as spd and directed. Please Enable Macros to View BoQ information |
