WELCOME MAINT OF OMQs AND SMQs AT AKASH VIHAR AREA and REPAIR AND MAINT OF CERTAIN E/M INSTALLATION AT AF STN GORAKHPUR UNDER GE(AF) GORAKHPUR.

Supply and Application of 5 Layer SHR Waterproofing Coating System as per manufacturer application procedure on leaking concrete roof surface by thorough surface preparation with high pressure water jet min. 125 bars, opening the cracks, followed by one absorption coat of nano-tech enhanced elastomeric waterproofing (NEEWP) emulsion having UV resistance and min. 50% solids, filling and sealing the cracks, then over coating with 2 Coats of NEEWP + Cement mixture as waterproofing coat having +450% Elongation. The surface is then to be tested for water tightness with a ponding test for min. 2 days and then top-coated with 2 Coats of SHR Coating - pure acrylic based, UV resistant, non-yellowing, bio-organism resistant (anti-fungal, anti-bacterial) conforming to BIS STD IS 17218:2019 with Pull off Adhesion 2.8 Mpa, passes 2000 hrs accelerated durability test, suitable for all types of cementitious surfaces, white colour, matt, surface coverage 3.25 SQM/Ltr/2 Coats, DFT 100 - 120 microns using brush, roller, airless spray gun as applicable. The product should be certified by NABL Approved Lab and application is to be done by company approved applicator only.The guarantee for treatment shall be given by the contracyor in writing for a period of 5 year and security deposit @ 2.5 % of total cost of treatment shall be given for 5 year from the date of completion of work.

Demolition of cement concrete un- reinforced of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L 75mm thick cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in sub base complete all as specified.

M&L Chequered cement concrete coloured tiles with grey cement & pigment 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors laid over screed bed or beding layer of mortar 20mm thick in cement mortar 1:4 for laying floor finishes. all as specified and directed.

M&L 100mm thick cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in sub base complete all as specified.

M&L for Machine pressed precast concrete interlocking paver block vibro compacted rubber moulded with grey cement and pigment any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed. complete all as specified and directed by Engr-in-Charge.

M&L 100mm thick PCC 1:2:4 type B-1, using 20mm graded stone aggregate as in hard standing finished even and smooth without using extra cement including spike rolling to surface or making impression of expanded metal whilst the concrete is green.

Taking down old cement plaster including ranking out joints, hacking for key, scrubbing down with water etc and rubbish off the premisses complete all as specified and directed.

M&L Rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified as directed.

M&L Rendering 5mm thick in CM 1:3 on celing, finished even and smooth without using extra cement complete all as specified as directed.